SYMBOLCOMMON_NAMEaka. SYNONYMS
win.industroyer (Back to overview)

Industroyer

aka: Crash, CrashOverride

Actor(s): ELECTRUM

VTCollection    

Industroyer is a malware framework considered to have been used in the cyberattack on Ukraine’s power grid on December 17, 2016. The attack cut a fifth of Kiev, the capital, off power for one hour. It is the first ever known malware specifically designed to attack electrical grids.

References
2024-04-16 ⋅ Mandiant ⋅ Alden Wahlstrom, Anton Prokopenkov, Dan Black, Dan Perez, Gabby Roncone, John Wolfram, Lexie Aytes, Nick Simonian, Ryan Hall, Tyler McLellan
APT44: Unearthing Sandworm
VPNFilter BlackEnergy CaddyWiper EternalPetya HermeticWiper Industroyer INDUSTROYER2 Olympic Destroyer PartyTicket RoarBAT Sandworm
2024-04-15 ⋅ UC Santa Cruz ⋅ Alonso Rojas, Alvaro A. Cardenas, Bing Huang, Emmanuele Zambon, Juan Lozano, Keerthi Koneru, Luis Salazar, Marina Krotofil, Ross Baldick, Sebastian R. Castro
A Tale of Two Industroyers: It was the Season of Darkness
Industroyer INDUSTROYER2
2022-07-26 ⋅ Mandiant ⋅ Daniel Kapellmann Zafra, Jay Christiansen, Keith Lunden, Ken Proska, Thibault van Geluwe de Berlaere
Mandiant Red Team Emulates FIN11 Tactics To Control Operational Technology Servers
Clop Industroyer MimiKatz Triton
2022-04-20 ⋅ CISA ⋅ CISA
Alert (AA22-110A): Russian State-Sponsored and Criminal Cyber Threats to Critical Infrastructure
VPNFilter BlackEnergy DanaBot DoppelDridex Emotet EternalPetya GoldMax Industroyer Sality SmokeLoader TrickBot Triton Zloader Killnet
2022-04-20 ⋅ CISA ⋅ Australian Cyber Security Centre (ACSC), Canadian Centre for Cyber Security (CCCS), CISA, FBI, Government Communications Security Bureau, National Crime Agency (NCA), NCSC UK, NSA
AA22-110A Joint CSA: Russian State-Sponsored and Criminal Cyber Threats to Critical Infrastructure
VPNFilter BlackEnergy DanaBot DoppelDridex Emotet EternalPetya GoldMax Industroyer Sality SmokeLoader TrickBot Triton Zloader
2022-04-12 ⋅ ⋅ Cert-UA ⋅ Cert-UA
Cyberattack of Sandworm Group (UAC-0082) on energy facilities of Ukraine using malicious programs INDUSTROYER2 and CADDYWIPER (CERT-UA # 4435)
CaddyWiper Industroyer INDUSTROYER2
2022-04-12 ⋅ ESET Research ⋅ ESET Research
Industroyer2: Industroyer reloaded
ArguePatch CaddyWiper Industroyer INDUSTROYER2
2022-02-24 ⋅ Tesorion ⋅ TESORION
Report OSINT: Russia/ Ukraine Conflict Cyberaspect
Mirai VPNFilter BlackEnergy EternalPetya HermeticWiper Industroyer WhisperGate
2022-02-24 ⋅ nviso ⋅ Michel Coene
Threat Update – Ukraine & Russia conflict
EternalPetya GreyEnergy HermeticWiper Industroyer KillDisk WhisperGate
2021-02-11 ⋅ DomainTools ⋅ Joe Slowik
Visibility, Monitoring, and Critical Infrastructure Security
Industroyer Stuxnet Triton
2020-12-21 ⋅ IronNet ⋅ Adam Hlavek, Kimberly Ortiz
Russian cyber attack campaigns and actors
WellMail elf.wellmess Agent.BTZ BlackEnergy EternalPetya Havex RAT Industroyer Ryuk Triton WellMess
2020-11-12 ⋅ Dragos ⋅ Dragos
Cyber Threat Perspective MANUFACTURING SECTOR
Industroyer Snake
2020-10-19 ⋅ UK Government ⋅ Dominic Raab, ForeignCommonwealth & Development Office
UK exposes series of Russian cyber attacks against Olympic and Paralympic Games
VPNFilter BlackEnergy EternalPetya Industroyer
2020-10-19 ⋅ Riskint Blog ⋅ Curtis
Revisited: Fancy Bear's New Faces...and Sandworms' too
BlackEnergy EternalPetya Industroyer Olympic Destroyer
2020-01-31 ⋅ Virus Bulletin ⋅ Michal Poslušný, Peter Kálnai
Rich Headers: leveraging this mysterious artifact of the PE format
Dridex Exaramel Industroyer Neutrino RCS Sathurbot
2020-01-01 ⋅ Dragos ⋅ Joe Slowik
Threat Intelligence and the Limits of Malware Analysis
Exaramel Exaramel Industroyer Lookback NjRAT PlugX
2020-01-01 ⋅ Secureworks ⋅ SecureWorks
IRON VIKING
BlackEnergy EternalPetya GreyEnergy Industroyer KillDisk TeleBot TeleDoor
2018-10-11 ⋅ ESET Research ⋅ Anton Cherepanov, Robert Lipovsky
New TeleBots backdoor: First evidence linking Industroyer to NotPetya
Exaramel EternalPetya Exaramel Industroyer
2017-10-05 ⋅ Virus Bulletin ⋅ Anton Cherepanov, Robert Lipovsky
Industroyer: Biggest threat to industrial control systems since Stuxnet
Industroyer
2017-07-04 ⋅ Wikipedia ⋅ Various
Industroyer
Industroyer
2017-06-13 ⋅ Dragos ⋅ Dragos
CRASHOVERRIDE: Analysis of the Threatto Electric Grid Operations
Industroyer Sandworm
2017-06-12 ⋅ ESET Research ⋅ Anton Cherepanov
WIN32/INDUSTROYER: A new threat for industrial control systems
Industroyer Sandworm
2017-06-12 ⋅ ESET Research ⋅ Anton Cherepanov, Robert Lipovsky
Industroyer: Biggest threat to industrial control systems since Stuxnet
Industroyer
Yara Rules
[TLP:WHITE] win_industroyer_auto (20260504 | Detects win.industroyer.)
rule win_industroyer_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2026-05-04"
        version = "1"
        description = "Detects win.industroyer."
        info = "autogenerated rule brought to you by yara-signator"
        tool = "yara-signator v0.6.0"
        signator_config = "callsandjumps;datarefs;binvalue"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_rule_date = "20260422"
        malpedia_hash = "a182e35da64e6d71cb55f125c4d4225196523f14"
        malpedia_version = "20260504"
        malpedia_license = "CC BY-SA 4.0"
        malpedia_sharing = "TLP:WHITE"

    /* DISCLAIMER
     * The strings used in this rule have been automatically selected from the
     * disassembly of memory dumps and unpacked files, using YARA-Signator.
     * The code and documentation is published here:
     * https://github.com/fxb-cocacoding/yara-signator
     * As Malpedia is used as data source, please note that for a given
     * number of families, only single samples are documented.
     * This likely impacts the degree of generalization these rules will offer.
     * Take the described generation method also into consideration when you
     * apply the rules in your use cases and assign them confidence levels.
     */


    strings:
        $sequence_0 = { 53 33d2 bbbb010000 66395d0c }
            // n = 4, score = 600
            //   53                   | push                ebx
            //   33d2                 | xor                 edx, edx
            //   bbbb010000           | mov                 ebx, 0x1bb
            //   66395d0c             | cmp                 word ptr [ebp + 0xc], bx

        $sequence_1 = { 8d45fc 50 6a04 8d4510 50 ff35???????? }
            // n = 6, score = 600
            //   8d45fc               | lea                 eax, [ebp - 4]
            //   50                   | push                eax
            //   6a04                 | push                4
            //   8d4510               | lea                 eax, [ebp + 0x10]
            //   50                   | push                eax
            //   ff35????????         |                     

        $sequence_2 = { 8bf8 53 57 e8???????? 83c410 8bc7 5f }
            // n = 7, score = 600
            //   8bf8                 | mov                 edi, eax
            //   53                   | push                ebx
            //   57                   | push                edi
            //   e8????????           |                     
            //   83c410               | add                 esp, 0x10
            //   8bc7                 | mov                 eax, edi
            //   5f                   | pop                 edi

        $sequence_3 = { e8???????? 8945f0 e8???????? 50 8945e8 e8???????? 83c40c }
            // n = 7, score = 600
            //   e8????????           |                     
            //   8945f0               | mov                 dword ptr [ebp - 0x10], eax
            //   e8????????           |                     
            //   50                   | push                eax
            //   8945e8               | mov                 dword ptr [ebp - 0x18], eax
            //   e8????????           |                     
            //   83c40c               | add                 esp, 0xc

        $sequence_4 = { 8945ec 8945e8 33c0 668945dc 8d85a4fdffff }
            // n = 5, score = 600
            //   8945ec               | mov                 dword ptr [ebp - 0x14], eax
            //   8945e8               | mov                 dword ptr [ebp - 0x18], eax
            //   33c0                 | xor                 eax, eax
            //   668945dc             | mov                 word ptr [ebp - 0x24], ax
            //   8d85a4fdffff         | lea                 eax, [ebp - 0x25c]

        $sequence_5 = { 68???????? 6a03 50 ff15???????? 8bf0 }
            // n = 5, score = 600
            //   68????????           |                     
            //   6a03                 | push                3
            //   50                   | push                eax
            //   ff15????????         |                     
            //   8bf0                 | mov                 esi, eax

        $sequence_6 = { 83c414 56 56 50 }
            // n = 4, score = 600
            //   83c414               | add                 esp, 0x14
            //   56                   | push                esi
            //   56                   | push                esi
            //   50                   | push                eax

        $sequence_7 = { 8d45f8 50 6a06 53 ffd6 }
            // n = 5, score = 600
            //   8d45f8               | lea                 eax, [ebp - 8]
            //   50                   | push                eax
            //   6a06                 | push                6
            //   53                   | push                ebx
            //   ffd6                 | call                esi

        $sequence_8 = { 0f84bb000000 53 56 57 6a02 ff15???????? 8bd8 }
            // n = 7, score = 400
            //   0f84bb000000         | je                  0xc1
            //   53                   | push                ebx
            //   56                   | push                esi
            //   57                   | push                edi
            //   6a02                 | push                2
            //   ff15????????         |                     
            //   8bd8                 | mov                 ebx, eax

        $sequence_9 = { 85c0 75cd 56 ff15???????? 8b8c2474040000 5f }
            // n = 6, score = 400
            //   85c0                 | test                eax, eax
            //   75cd                 | jne                 0xffffffcf
            //   56                   | push                esi
            //   ff15????????         |                     
            //   8b8c2474040000       | mov                 ecx, dword ptr [esp + 0x474]
            //   5f                   | pop                 edi

        $sequence_10 = { 0f46f9 3d00005000 b900400000 0f46f9 3d00003000 }
            // n = 5, score = 400
            //   0f46f9               | cmovbe              edi, ecx
            //   3d00005000           | cmp                 eax, 0x500000
            //   b900400000           | mov                 ecx, 0x4000
            //   0f46f9               | cmovbe              edi, ecx
            //   3d00003000           | cmp                 eax, 0x300000

        $sequence_11 = { 5d c3 6a00 53 ff15???????? 3d0000a000 }
            // n = 6, score = 400
            //   5d                   | pop                 ebp
            //   c3                   | ret                 
            //   6a00                 | push                0
            //   53                   | push                ebx
            //   ff15????????         |                     
            //   3d0000a000           | cmp                 eax, 0xa00000

        $sequence_12 = { 8bf9 ff15???????? 3bf8 0f84bb000000 53 56 }
            // n = 6, score = 400
            //   8bf9                 | mov                 edi, ecx
            //   ff15????????         |                     
            //   3bf8                 | cmp                 edi, eax
            //   0f84bb000000         | je                  0xc1
            //   53                   | push                ebx
            //   56                   | push                esi

        $sequence_13 = { 743c 6690 f644241810 751c }
            // n = 4, score = 400
            //   743c                 | je                  0x3e
            //   6690                 | nop                 
            //   f644241810           | test                byte ptr [esp + 0x18], 0x10
            //   751c                 | jne                 0x1e

        $sequence_14 = { 68???????? 8bf9 89542418 57 50 ffd3 8d442418 }
            // n = 7, score = 400
            //   68????????           |                     
            //   8bf9                 | mov                 edi, ecx
            //   89542418             | mov                 dword ptr [esp + 0x18], edx
            //   57                   | push                edi
            //   50                   | push                eax
            //   ffd3                 | call                ebx
            //   8d442418             | lea                 eax, [esp + 0x18]

        $sequence_15 = { e8???????? 46 3b35???????? 72eb b101 }
            // n = 5, score = 400
            //   e8????????           |                     
            //   46                   | inc                 esi
            //   3b35????????         |                     
            //   72eb                 | jb                  0xffffffed
            //   b101                 | mov                 cl, 1

        $sequence_16 = { 50 56 ff15???????? 85c0 7450 6aff }
            // n = 6, score = 200
            //   50                   | push                eax
            //   56                   | push                esi
            //   ff15????????         |                     
            //   85c0                 | test                eax, eax
            //   7450                 | je                  0x52
            //   6aff                 | push                -1

        $sequence_17 = { 8b34cd20ee4000 8b4d08 6a5a 2bce 5b 0fb70431 }
            // n = 6, score = 200
            //   8b34cd20ee4000       | mov                 esi, dword ptr [ecx*8 + 0x40ee20]
            //   8b4d08               | mov                 ecx, dword ptr [ebp + 8]
            //   6a5a                 | push                0x5a
            //   2bce                 | sub                 ecx, esi
            //   5b                   | pop                 ebx
            //   0fb70431             | movzx               eax, word ptr [ecx + esi]

        $sequence_18 = { 747a 6a00 6a01 6a00 ff15???????? 8bf0 }
            // n = 6, score = 200
            //   747a                 | je                  0x7c
            //   6a00                 | push                0
            //   6a01                 | push                1
            //   6a00                 | push                0
            //   ff15????????         |                     
            //   8bf0                 | mov                 esi, eax

        $sequence_19 = { c705????????00000000 ffd3 a1???????? 6aff 8945f8 8d45f4 }
            // n = 6, score = 200
            //   c705????????00000000     |     
            //   ffd3                 | call                ebx
            //   a1????????           |                     
            //   6aff                 | push                -1
            //   8945f8               | mov                 dword ptr [ebp - 8], eax
            //   8d45f4               | lea                 eax, [ebp - 0xc]

        $sequence_20 = { eb09 ff15???????? 8945f0 68???????? ff35???????? c705????????00000000 c705????????01000000 }
            // n = 7, score = 200
            //   eb09                 | jmp                 0xb
            //   ff15????????         |                     
            //   8945f0               | mov                 dword ptr [ebp - 0x10], eax
            //   68????????           |                     
            //   ff35????????         |                     
            //   c705????????00000000     |     
            //   c705????????01000000     |     

        $sequence_21 = { 0fb64332 884232 0fb64333 884233 f3a5 }
            // n = 5, score = 200
            //   0fb64332             | movzx               eax, byte ptr [ebx + 0x32]
            //   884232               | mov                 byte ptr [edx + 0x32], al
            //   0fb64333             | movzx               eax, byte ptr [ebx + 0x33]
            //   884233               | mov                 byte ptr [edx + 0x33], al
            //   f3a5                 | rep movsd           dword ptr es:[edi], dword ptr [esi]

        $sequence_22 = { 8d85f0feffff 50 8b0f e8???????? 8b0f }
            // n = 5, score = 200
            //   8d85f0feffff         | lea                 eax, [ebp - 0x110]
            //   50                   | push                eax
            //   8b0f                 | mov                 ecx, dword ptr [edi]
            //   e8????????           |                     
            //   8b0f                 | mov                 ecx, dword ptr [edi]

        $sequence_23 = { 833d????????00 0f85b00a0000 8d0d90fd4000 ba1b000000 e8???????? }
            // n = 5, score = 200
            //   833d????????00       |                     
            //   0f85b00a0000         | jne                 0xab6
            //   8d0d90fd4000         | lea                 ecx, [0x40fd90]
            //   ba1b000000           | mov                 edx, 0x1b
            //   e8????????           |                     

        $sequence_24 = { 0fb64203 884603 0fb64204 884604 8b4204 c1f808 884605 }
            // n = 7, score = 200
            //   0fb64203             | movzx               eax, byte ptr [edx + 3]
            //   884603               | mov                 byte ptr [esi + 3], al
            //   0fb64204             | movzx               eax, byte ptr [edx + 4]
            //   884604               | mov                 byte ptr [esi + 4], al
            //   8b4204               | mov                 eax, dword ptr [edx + 4]
            //   c1f808               | sar                 eax, 8
            //   884605               | mov                 byte ptr [esi + 5], al

        $sequence_25 = { 837c243c04 0f85bd000000 ff7704 ff15???????? ff7708 }
            // n = 5, score = 200
            //   837c243c04           | cmp                 dword ptr [esp + 0x3c], 4
            //   0f85bd000000         | jne                 0xc3
            //   ff7704               | push                dword ptr [edi + 4]
            //   ff15????????         |                     
            //   ff7708               | push                dword ptr [edi + 8]

        $sequence_26 = { 56 68???????? 50 8d95f0fffeff 8bcf }
            // n = 5, score = 200
            //   56                   | push                esi
            //   68????????           |                     
            //   50                   | push                eax
            //   8d95f0fffeff         | lea                 edx, [ebp - 0x10010]
            //   8bcf                 | mov                 ecx, edi

        $sequence_27 = { 84c9 a1???????? f30f7e05???????? 89442438 66a1???????? 668944243c a0???????? }
            // n = 7, score = 200
            //   84c9                 | test                cl, cl
            //   a1????????           |                     
            //   f30f7e05????????     |                     
            //   89442438             | mov                 dword ptr [esp + 0x38], eax
            //   66a1????????         |                     
            //   668944243c           | mov                 word ptr [esp + 0x3c], ax
            //   a0????????           |                     

        $sequence_28 = { 83c404 8985fcf9fdff 8d85fcf9fdff 8d8dc8fefeff }
            // n = 4, score = 200
            //   83c404               | add                 esp, 4
            //   8985fcf9fdff         | mov                 dword ptr [ebp - 0x20604], eax
            //   8d85fcf9fdff         | lea                 eax, [ebp - 0x20604]
            //   8d8dc8fefeff         | lea                 ecx, [ebp - 0x10138]

        $sequence_29 = { 5d c20400 c6420201 8a410c 02c0 884204 }
            // n = 6, score = 200
            //   5d                   | pop                 ebp
            //   c20400               | ret                 4
            //   c6420201             | mov                 byte ptr [edx + 2], 1
            //   8a410c               | mov                 al, byte ptr [ecx + 0xc]
            //   02c0                 | add                 al, al
            //   884204               | mov                 byte ptr [edx + 4], al

        $sequence_30 = { f30f7e0e 83e908 8d7608 660fd60f 8d7f08 8b048dc4ab4000 ffe0 }
            // n = 7, score = 200
            //   f30f7e0e             | movq                xmm1, qword ptr [esi]
            //   83e908               | sub                 ecx, 8
            //   8d7608               | lea                 esi, [esi + 8]
            //   660fd60f             | movq                qword ptr [edi], xmm1
            //   8d7f08               | lea                 edi, [edi + 8]
            //   8b048dc4ab4000       | mov                 eax, dword ptr [ecx*4 + 0x40abc4]
            //   ffe0                 | jmp                 eax

        $sequence_31 = { 50 e8???????? 8b06 5f 5e 0fb64005 }
            // n = 6, score = 200
            //   50                   | push                eax
            //   e8????????           |                     
            //   8b06                 | mov                 eax, dword ptr [esi]
            //   5f                   | pop                 edi
            //   5e                   | pop                 esi
            //   0fb64005             | movzx               eax, byte ptr [eax + 5]

        $sequence_32 = { 897c241c e8???????? 53 6a01 8d8c24d4000000 }
            // n = 5, score = 100
            //   897c241c             | mov                 dword ptr [esp + 0x1c], edi
            //   e8????????           |                     
            //   53                   | push                ebx
            //   6a01                 | push                1
            //   8d8c24d4000000       | lea                 ecx, [esp + 0xd4]

        $sequence_33 = { 8d0441 50 52 8d954cffffff 8d8d14ffffff }
            // n = 5, score = 100
            //   8d0441               | lea                 eax, [ecx + eax*2]
            //   50                   | push                eax
            //   52                   | push                edx
            //   8d954cffffff         | lea                 edx, [ebp - 0xb4]
            //   8d8d14ffffff         | lea                 ecx, [ebp - 0xec]

        $sequence_34 = { e8???????? 8d8d7cfdffff 83fb06 0f86c1020000 8d4e48 8d4648 }
            // n = 6, score = 100
            //   e8????????           |                     
            //   8d8d7cfdffff         | lea                 ecx, [ebp - 0x284]
            //   83fb06               | cmp                 ebx, 6
            //   0f86c1020000         | jbe                 0x2c7
            //   8d4e48               | lea                 ecx, [esi + 0x48]
            //   8d4648               | lea                 eax, [esi + 0x48]

        $sequence_35 = { 7417 807d0c00 0f8488000000 53 8d4db8 }
            // n = 5, score = 100
            //   7417                 | je                  0x19
            //   807d0c00             | cmp                 byte ptr [ebp + 0xc], 0
            //   0f8488000000         | je                  0x8e
            //   53                   | push                ebx
            //   8d4db8               | lea                 ecx, [ebp - 0x48]

        $sequence_36 = { 0f434da0 51 e8???????? 59 }
            // n = 4, score = 100
            //   0f434da0             | cmovae              ecx, dword ptr [ebp - 0x60]
            //   51                   | push                ecx
            //   e8????????           |                     
            //   59                   | pop                 ecx

        $sequence_37 = { b8???????? e8???????? 8bf1 8975ec 8b4e04 }
            // n = 5, score = 100
            //   b8????????           |                     
            //   e8????????           |                     
            //   8bf1                 | mov                 esi, ecx
            //   8975ec               | mov                 dword ptr [ebp - 0x14], esi
            //   8b4e04               | mov                 ecx, dword ptr [esi + 4]

        $sequence_38 = { 8b4dfc 5f 5e 89480c }
            // n = 4, score = 100
            //   8b4dfc               | mov                 ecx, dword ptr [ebp - 4]
            //   5f                   | pop                 edi
            //   5e                   | pop                 esi
            //   89480c               | mov                 dword ptr [eax + 0xc], ecx

        $sequence_39 = { 5f 807dfc00 5e 7409 ff75f8 }
            // n = 5, score = 100
            //   5f                   | pop                 edi
            //   807dfc00             | cmp                 byte ptr [ebp - 4], 0
            //   5e                   | pop                 esi
            //   7409                 | je                  0xb
            //   ff75f8               | push                dword ptr [ebp - 8]

    condition:
        7 of them and filesize < 983040
}
[TLP:WHITE] win_industroyer_w0   (20241220 | CRASHOVERRIDE v1 Suspicious Export)
import "pe"

rule win_industroyer_w0 {
    meta:
        description = "CRASHOVERRIDE v1 Suspicious Export"
        author = "Dragos Inc"
        modified_by = "Rony (r0ny_123)"
        reference = "https://dragos.com/blog/crashoverride/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20241220"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    condition:
        pe.exports("Crash") and pe.characteristics & pe.DLL
}
[TLP:WHITE] win_industroyer_w1   (20170615 | CRASHOVERRIDE v1 Wiper)
import "pe"

rule win_industroyer_w1 {
    meta:
        description = "CRASHOVERRIDE v1 Wiper"
        author = "Dragos Inc"
        reference = "https://dragos.com/blog/crashoverride/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20170615"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:
        $s0 = "SYS_BASCON.COM" fullword nocase wide
        $s1 = ".pcmp" fullword nocase wide
        $s2 = ".pcmi" fullword nocase wide
        $s3 = ".pcmt" fullword nocase wide
        $s4 = ".cin" fullword nocase wide
        
    condition:
        pe.exports("Crash") and any of ($s*)
}
[TLP:WHITE] win_industroyer_w2   (20170615 | CRASHOVERRIDE v1 Suspicious Strings and Export)
import "pe"

rule win_industroyer_w2 {
    meta:
        description = "CRASHOVERRIDE v1 Suspicious Strings and Export"
        author = "Dragos Inc"
        reference = "https://dragos.com/blog/crashoverride/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20170615"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:
        $s0 = "101.dll" fullword nocase wide
        $s1 = "Crash101.dll" fullword nocase wide
        $s2 = "104.dll" fullword nocase wide
        $s3 = "Crash104.dll" fullword nocase wide
        $s4 = "61850.dll" fullword nocase wide
        $s5 = "Crash61850.dll" fullword nocase wide
        $s6 = "OPCClientDemo.dll" fullword nocase wide
        $s7 = "OPC" fullword nocase wide
        $s8 = "CrashOPCClientDemo.dll" fullword nocase wide
        $s9 = "D2MultiCommService.exe" fullword nocase wide
        $s10 = "CrashD2MultiCommService.exe" fullword nocase wide
        $s11 = "61850.exe" fullword nocase wide
        $s12 = "OPC.exe" fullword nocase wide
        $s13 = "haslo.exe" fullword nocase wide
        $s14 = "haslo.dat" fullword nocase wide     
    condition:
        any of ($s*) and pe.exports("Crash")
}
[TLP:WHITE] win_industroyer_w3   (20170615 | IEC-104 Interaction Module Program Strings)
rule win_industroyer_w3 { 
    meta:
        description = "IEC-104 Interaction Module Program Strings"
        author = "Dragos Inc"
        reference = "https://dragos.com/blog/crashoverride/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20170615"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:      
        $s1 = "IEC-104 client: ip=%s; port=%s; ASDU=%u" nocase wide ascii 
        $s2 = " MSTR ->> SLV" nocase wide ascii 
        $s3 = " MSTR <<- SLV" nocase wide ascii 
        $s4 = "Unknown APDU format !!!" nocase wide ascii 
        $s5 = "iec104.log" nocase wide ascii 
    condition:      
        any of ($s*)
}
[TLP:WHITE] win_industroyer_w4   (20170615 | CRASHOVERRIDE v1 Config File Parsing)
rule win_industroyer_w4 {
    meta:
        description = "CRASHOVERRIDE v1 Config File Parsing"
        author = "Dragos Inc"
        reference = "https://dragos.com/blog/crashoverride/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20170615"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:
        $s0 = { 68 e8 ?? ?? ?? 6a 00 e8 a3 ?? ?? ?? 8b f8 83 c4 ?8 }
        $s1 = { 8a 10 3a 11 75 ?? 84 d2 74 12 }
        $s2 = { 33 c0 eb ?? 1b c0 83 c8 ?? }
        $s3 = { 85 c0 75 ?? 8d 95 ?? ?? ?? ?? 8b cf ?? ?? }
    condition:
        all of them
}
[TLP:WHITE] win_industroyer_w5   (20170615 | Blank mutex creation assoicated with CRASHOVERRIDE)
rule win_industroyer_w5 {
    meta:
        description = "Blank mutex creation assoicated with CRASHOVERRIDE"
        author = "Dragos Inc"
        reference = "https://dragos.com/blog/crashoverride/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20170615"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:
        $s1 = { 81 ec 08 02 00 00 57 33 ff 57 57 57 ff 15 ?? ?? 40 00 a3 ?? ?? ?? 00 85 c0 }
        $s2 = { 8d 85 ?? ?? ?? ff 50 57 57 6a 2e 57 ff 15 ?? ?? ?? 00 68 ?? ?? 40 00}
    condition:
        all of them
}
[TLP:WHITE] win_industroyer_w6   (20170615 | Identify service hollowing and persistence setting)
rule win_industroyer_w6 {
    meta:
        description = "Identify service hollowing and persistence setting"
        author = "Dragos Inc"
        reference = "https://dragos.com/blog/crashoverride/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20170615"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:
        $s0 = { 33 c9 51 51 51 51 51 51 ?? ?? ?? }
        $s1 = { 6a ff 6a ff 6a ff 50 ff 15 24 ?? 40 00 ff ?? ?? ff 15 20 ?? 40 00 }
    condition:
        all of them
}
[TLP:WHITE] win_industroyer_w7   (20170615 | Registry Wiper functionality assoicated with CRASHOVERRIDE)
rule win_industroyer_w7 {
    meta:
        description = "Registry Wiper functionality assoicated with CRASHOVERRIDE"
        author = "Dragos Inc"
        reference = "https://dragos.com/blog/industroyer/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20170615"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:
        $s0 = { 8d 85 a0 ?? ?? ?? 46 50 8d 85 a0 ?? ?? ?? 68 68 0d ?? ?? 50 }
        $s1 = { 6a 02 68 78 0b ?? ?? 6a 02 50 68 b4 0d ?? ?? ff b5 98 ?? ?? ?? ff 15 04 ?? ?? ?? }
        $s2 = { 68 00 02 00 00 8d 85 a0 ?? ?? ?? 50 56 ff b5 9c ?? ?? ?? ff 15 00 ?? ?? ?? 85 c0 }
    condition:
        all of them
}
[TLP:WHITE] win_industroyer_w8   (20170615 | File manipulation actions associated with CRASHOVERRIDE wiper)
rule win_industroyer_w8 {
    meta:
        description = "File manipulation actions associated with CRASHOVERRIDE wiper"
        author = "Dragos Inc"
        reference = "https://dragos.com/blog/crashoverride/"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.industroyer"
        malpedia_version = "20170615"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:
        $s0 = { 6a 00 68 80 00 00 00 6a 03 6a 00 6a 02 8b f9 68 00 00 00 40 57 ff 15 1c ?? ?? ?? 8b d8 }
        $s2 = { 6a 00 50 57 56 53 ff 15 4c ?? ?? ?? 56 }
    condition:
        all of them
}
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