SYMBOLCOMMON_NAMEaka. SYNONYMS
win.cobra (Back to overview)

Cobra Carbon System

aka: Carbon

Actor(s): Turla Group

URLhaus    

There is no description at this point.

References
2020-10-28AccentureCyber Defense
@online{defense:20201028:turla:6f32714, author = {Cyber Defense}, title = {{Turla uses HyperStack, Carbon, and Kazuar to compromise government entity}}, date = {2020-10-28}, organization = {Accenture}, url = {https://www.accenture.com/us-en/blogs/cyber-defense/turla-belugasturgeon-compromises-government-entity}, language = {English}, urldate = {2020-10-29} } Turla uses HyperStack, Carbon, and Kazuar to compromise government entity
Cobra Carbon System Kazuar TurlaRPC Turla SilentMoon
2020-09-25Github (sisoma2)Marc
@online{marc:20200925:turla:06db824, author = {Marc}, title = {{Turla Carbon System}}, date = {2020-09-25}, organization = {Github (sisoma2)}, url = {https://github.com/sisoma2/malware_analysis/tree/master/turla_carbon}, language = {English}, urldate = {2020-10-02} } Turla Carbon System
Cobra Carbon System
2020-07-21YouTube ( OPCDE with Matt Suiche)Mohamad Mokbel
@online{mokbel:20200721:vopcde:26d48d0, author = {Mohamad Mokbel}, title = {{vOPCDE #9 - A Journey into Malware HTTP Communication Channels Spectacles (Mohamad Mokbel)}}, date = {2020-07-21}, organization = {YouTube ( OPCDE with Matt Suiche)}, url = {https://www.youtube.com/watch?v=FttiysUZmDw}, language = {English}, urldate = {2021-10-24} } vOPCDE #9 - A Journey into Malware HTTP Communication Channels Spectacles (Mohamad Mokbel)
Alureon Aytoke Cobra Carbon System CROSSWALK danbot ProtonBot Silence
2020-03-04CrowdStrikeCrowdStrike
@techreport{crowdstrike:20200304:2020:818c85f, author = {CrowdStrike}, title = {{2020 CrowdStrike Global Threat Report}}, date = {2020-03-04}, institution = {CrowdStrike}, url = {https://go.crowdstrike.com/rs/281-OBQ-266/images/Report2020CrowdStrikeGlobalThreatReport.pdf}, language = {English}, urldate = {2020-07-24} } 2020 CrowdStrike Global Threat Report
MESSAGETAP More_eggs 8.t Dropper Anchor BabyShark BadNews Clop Cobalt Strike CobInt Cobra Carbon System Cutwail DanaBot Dharma DoppelDridex DoppelPaymer Dridex Emotet FlawedAmmyy FriedEx Gandcrab Get2 IcedID ISFB KerrDown LightNeuron LockerGoga Maze MECHANICAL Necurs Nokki Outlook Backdoor Phobos Predator The Thief QakBot REvil RobinHood Ryuk SDBbot Skipper SmokeLoader TerraRecon TerraStealer TerraTV TinyLoader TrickBot vidar Winnti ANTHROPOID SPIDER APT31 APT39 BlackTech BuhTrap Charming Kitten CLOCKWORK SPIDER DOPPEL SPIDER FIN7 Gamaredon Group Leviathan MONTY SPIDER Mustang Panda NARWHAL SPIDER NOCTURNAL SPIDER PINCHY SPIDER Pirate Panda SALTY SPIDER SCULLY SPIDER SMOKY SPIDER Thrip VENOM SPIDER
2020SecureworksSecureWorks
@online{secureworks:2020:iron:de2007f, author = {SecureWorks}, title = {{IRON HUNTER}}, date = {2020}, organization = {Secureworks}, url = {https://www.secureworks.com/research/threat-profiles/iron-hunter}, language = {English}, urldate = {2020-05-23} } IRON HUNTER
Agent.BTZ Cobra Carbon System LightNeuron Mosquito Nautilus Neuron Skipper Uroburos Turla Group
2019-04-19Github (hfiref0x)hfiref0x
@online{hfiref0x:20190419:tdl:31ca191, author = {hfiref0x}, title = {{TDL (Turla Driver Loader) Repository}}, date = {2019-04-19}, organization = {Github (hfiref0x)}, url = {https://github.com/hfiref0x/TDL}, language = {English}, urldate = {2020-01-08} } TDL (Turla Driver Loader) Repository
Cobra Carbon System
2018-10-04Kaspersky LabsGReAT
@online{great:20181004:shedding:5f22310, author = {GReAT}, title = {{Shedding Skin – Turla’s Fresh Faces}}, date = {2018-10-04}, organization = {Kaspersky Labs}, url = {https://securelist.com/shedding-skin-turlas-fresh-faces/88069/}, language = {English}, urldate = {2020-02-27} } Shedding Skin – Turla’s Fresh Faces
KopiLuwak Cobra Carbon System Gazer Mosquito Skipper
2017-03-30ESET ResearchESET Research
@online{research:20170330:carbon:928505a, author = {ESET Research}, title = {{Carbon Paper: Peering into Turla’s second stage backdoor}}, date = {2017-03-30}, organization = {ESET Research}, url = {https://www.welivesecurity.com/2017/03/30/carbon-paper-peering-turlas-second-stage-backdoor/}, language = {English}, urldate = {2019-11-14} } Carbon Paper: Peering into Turla’s second stage backdoor
Cobra Carbon System Turla Group
2016-05-23MELANI GovCERTGovCERT.ch
@techreport{govcertch:20160523:case:b6612e9, author = {GovCERT.ch}, title = {{APT Case RUAG - Technical Report}}, date = {2016-05-23}, institution = {MELANI GovCERT}, url = {https://www.melani.admin.ch/dam/melani/de/dokumente/2016/technical%20report%20ruag.pdf.download.pdf/Report_Ruag-Espionage-Case.pdf}, language = {English}, urldate = {2019-12-17} } APT Case RUAG - Technical Report
Cobra Carbon System
2016-01-14SymantecSecurity Response
@techreport{response:20160114:waterbug:9dbc59e, author = {Security Response}, title = {{The Waterbug attack group}}, date = {2016-01-14}, institution = {Symantec}, url = {https://www-west.symantec.com/content/dam/symantec/docs/security-center/white-papers/waterbug-attack-group-16-en.pdf}, language = {English}, urldate = {2020-04-21} } The Waterbug attack group
Agent.BTZ Cobra Carbon System Wipbot Turla Group
2015-01-20G DataG Data
@online{data:20150120:analysis:2fe6cf2, author = {G Data}, title = {{Analysis of Project Cobra}}, date = {2015-01-20}, organization = {G Data}, url = {https://blog.gdatasoftware.com/2015/01/23926-analysis-of-project-cobra}, language = {English}, urldate = {2020-01-05} } Analysis of Project Cobra
Cobra Carbon System
2014-08-07Kaspersky LabsGReAT
@online{great:20140807:epic:f8b0803, author = {GReAT}, title = {{The Epic Turla Operation}}, date = {2014-08-07}, organization = {Kaspersky Labs}, url = {https://securelist.com/analysis/publications/65545/the-epic-turla-operation/}, language = {English}, urldate = {2021-07-02} } The Epic Turla Operation
Cobra Carbon System Uroburos Wipbot Turla Group
2014circl.luCIRCL
@online{circl:2014:tr25:97f9b0e, author = {CIRCL}, title = {{TR-25 Analysis - Turla / Pfinet / Snake/ Uroburos}}, date = {2014}, organization = {circl.lu}, url = {https://www.circl.lu/pub/tr-25/}, language = {English}, urldate = {2020-07-01} } TR-25 Analysis - Turla / Pfinet / Snake/ Uroburos
Cobra Carbon System Uroburos Turla Group
Yara Rules
[TLP:WHITE] win_cobra_auto (20211008 | Detects win.cobra.)
rule win_cobra_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2021-10-07"
        version = "1"
        description = "Detects win.cobra."
        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.cobra"
        malpedia_rule_date = "20211007"
        malpedia_hash = "e5b790e0f888f252d49063a1251ca60ec2832535"
        malpedia_version = "20211008"
        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 = { 7511 e8???????? 85c0 7508 ff15???????? }
            // n = 5, score = 2900
            //   7511                 | jne                 0x13
            //   e8????????           |                     
            //   85c0                 | test                eax, eax
            //   7508                 | jne                 0xa
            //   ff15????????         |                     

        $sequence_1 = { c3 83f801 75f1 b900010000 }
            // n = 4, score = 2500
            //   c3                   | ret                 
            //   83f801               | cmp                 eax, 1
            //   75f1                 | jne                 0xfffffff3
            //   b900010000           | mov                 ecx, 0x100

        $sequence_2 = { 85c0 0f8e8c000000 83e801 8905???????? }
            // n = 4, score = 2500
            //   85c0                 | test                eax, eax
            //   0f8e8c000000         | jle                 0x92
            //   83e801               | sub                 eax, 1
            //   8905????????         |                     

        $sequence_3 = { 5b c3 83fb01 7405 83fb02 }
            // n = 5, score = 2500
            //   5b                   | pop                 ebx
            //   c3                   | ret                 
            //   83fb01               | cmp                 ebx, 1
            //   7405                 | je                  7
            //   83fb02               | cmp                 ebx, 2

        $sequence_4 = { b980000000 e8???????? 85c0 a3???????? }
            // n = 4, score = 2500
            //   b980000000           | mov                 ecx, 0x80
            //   e8????????           |                     
            //   85c0                 | test                eax, eax
            //   a3????????           |                     

        $sequence_5 = { 5b c3 85db 7405 83fb03 753b }
            // n = 6, score = 2500
            //   5b                   | pop                 ebx
            //   c3                   | ret                 
            //   85db                 | test                ebx, ebx
            //   7405                 | je                  7
            //   83fb03               | cmp                 ebx, 3
            //   753b                 | jne                 0x3d

        $sequence_6 = { e8???????? 8bf8 83fb01 751d }
            // n = 4, score = 2500
            //   e8????????           |                     
            //   8bf8                 | mov                 edi, eax
            //   83fb01               | cmp                 ebx, 1
            //   751d                 | jne                 0x1f

        $sequence_7 = { c20c00 ff25???????? 53 56 57 8bd9 33f6 }
            // n = 7, score = 2500
            //   c20c00               | ret                 0xc
            //   ff25????????         |                     
            //   53                   | push                ebx
            //   56                   | push                esi
            //   57                   | push                edi
            //   8bd9                 | mov                 ebx, ecx
            //   33f6                 | xor                 esi, esi

        $sequence_8 = { 8b442408 85c0 750e 3905???????? 7e2c ff0d???????? }
            // n = 6, score = 2500
            //   8b442408             | mov                 eax, dword ptr [esp + 8]
            //   85c0                 | test                eax, eax
            //   750e                 | jne                 0x10
            //   3905????????         |                     
            //   7e2c                 | jle                 0x2e
            //   ff0d????????         |                     

        $sequence_9 = { 83fb01 751d 85ff 755d }
            // n = 4, score = 2500
            //   83fb01               | cmp                 ebx, 1
            //   751d                 | jne                 0x1f
            //   85ff                 | test                edi, edi
            //   755d                 | jne                 0x5f

        $sequence_10 = { 85c0 750e 33ff 8bc7 }
            // n = 4, score = 2500
            //   85c0                 | test                eax, eax
            //   750e                 | jne                 0x10
            //   33ff                 | xor                 edi, edi
            //   8bc7                 | mov                 eax, edi

        $sequence_11 = { 5e 5b c3 85ff 7418 }
            // n = 5, score = 2500
            //   5e                   | pop                 esi
            //   5b                   | pop                 ebx
            //   c3                   | ret                 
            //   85ff                 | test                edi, edi
            //   7418                 | je                  0x1a

        $sequence_12 = { 85c0 a3???????? 7504 33c0 eb68 }
            // n = 5, score = 2500
            //   85c0                 | test                eax, eax
            //   a3????????           |                     
            //   7504                 | jne                 6
            //   33c0                 | xor                 eax, eax
            //   eb68                 | jmp                 0x6a

        $sequence_13 = { 33d2 b9e8030000 f7f1 83f805 }
            // n = 4, score = 2300
            //   33d2                 | xor                 edx, edx
            //   b9e8030000           | mov                 ecx, 0x3e8
            //   f7f1                 | div                 ecx
            //   83f805               | cmp                 eax, 5

        $sequence_14 = { 899e98130000 c686c813000001 8bc6 eb0c 3bfb 7406 c707feffffff }
            // n = 7, score = 1900
            //   899e98130000         | mov                 dword ptr [esi + 0x1398], ebx
            //   c686c813000001       | mov                 byte ptr [esi + 0x13c8], 1
            //   8bc6                 | mov                 eax, esi
            //   eb0c                 | jmp                 0xe
            //   3bfb                 | cmp                 edi, ebx
            //   7406                 | je                  8
            //   c707feffffff         | mov                 dword ptr [edi], 0xfffffffe

        $sequence_15 = { 7425 397e2c 7420 ffd5 8bf8 8d442418 50 }
            // n = 7, score = 1900
            //   7425                 | je                  0x27
            //   397e2c               | cmp                 dword ptr [esi + 0x2c], edi
            //   7420                 | je                  0x22
            //   ffd5                 | call                ebp
            //   8bf8                 | mov                 edi, eax
            //   8d442418             | lea                 eax, dword ptr [esp + 0x18]
            //   50                   | push                eax

        $sequence_16 = { 740c ff33 ff15???????? 832300 59 8bc6 5e }
            // n = 7, score = 1900
            //   740c                 | je                  0xe
            //   ff33                 | push                dword ptr [ebx]
            //   ff15????????         |                     
            //   832300               | and                 dword ptr [ebx], 0
            //   59                   | pop                 ecx
            //   8bc6                 | mov                 eax, esi
            //   5e                   | pop                 esi

        $sequence_17 = { 80fb64 7507 33c0 e9???????? }
            // n = 4, score = 1900
            //   80fb64               | cmp                 bl, 0x64
            //   7507                 | jne                 9
            //   33c0                 | xor                 eax, eax
            //   e9????????           |                     

        $sequence_18 = { 7406 83430401 eb04 834b08ff }
            // n = 4, score = 1200
            //   7406                 | test                eax, eax
            //   83430401             | jne                 0xd
            //   eb04                 | test                eax, eax
            //   834b08ff             | jne                 6

        $sequence_19 = { 8d7701 ff15???????? 8b4304 217b08 85c0 }
            // n = 5, score = 1200
            //   8d7701               | mov                 eax, dword ptr [esp + 8]
            //   ff15????????         |                     
            //   8b4304               | test                eax, eax
            //   217b08               | jne                 0x12
            //   85c0                 | jle                 0x32

        $sequence_20 = { 5d c3 8bc5 ebe4 }
            // n = 4, score = 1200
            //   5d                   | test                eax, eax
            //   c3                   | jne                 0xc
            //   8bc5                 | jne                 0x13
            //   ebe4                 | test                eax, eax

        $sequence_21 = { e8???????? 33db 3bc3 741a }
            // n = 4, score = 1200
            //   e8????????           |                     
            //   33db                 | jne                 0xc
            //   3bc3                 | xor                 edx, edx
            //   741a                 | mov                 ecx, 0x3e8

        $sequence_22 = { 894c2450 740f 034810 894c2450 }
            // n = 4, score = 1200
            //   894c2450             | test                eax, eax
            //   740f                 | jne                 0x12
            //   034810               | jle                 0x32
            //   894c2450             | cmp                 eax, 1

        $sequence_23 = { 85c0 7f07 e8???????? eb26 }
            // n = 4, score = 1200
            //   85c0                 | jne                 0x10
            //   7f07                 | jle                 0x30
            //   e8????????           |                     
            //   eb26                 | jne                 0x13

        $sequence_24 = { 83781400 750a b865005921 e9???????? }
            // n = 4, score = 900
            //   83781400             | cmp                 dword ptr [eax + 0x14], 0
            //   750a                 | jne                 0xc
            //   b865005921           | mov                 eax, 0x21590065
            //   e9????????           |                     

        $sequence_25 = { 83feff 7505 33c0 5e 5d c3 8b4d08 }
            // n = 7, score = 800
            //   83feff               | cmp                 esi, -1
            //   7505                 | jne                 7
            //   33c0                 | xor                 eax, eax
            //   5e                   | pop                 esi
            //   5d                   | pop                 ebp
            //   c3                   | ret                 
            //   8b4d08               | mov                 ecx, dword ptr [ebp + 8]

        $sequence_26 = { 8bec 56 6a00 6880000000 6a03 6a00 6a03 }
            // n = 7, score = 800
            //   8bec                 | mov                 ebp, esp
            //   56                   | push                esi
            //   6a00                 | push                0
            //   6880000000           | push                0x80
            //   6a03                 | push                3
            //   6a00                 | push                0
            //   6a03                 | push                3

        $sequence_27 = { ff15???????? 83f87a 740b 3d230000c0 }
            // n = 4, score = 800
            //   ff15????????         |                     
            //   83f87a               | cmp                 eax, 0x7a
            //   740b                 | je                  0xd
            //   3d230000c0           | cmp                 eax, 0xc0000023

        $sequence_28 = { 53 56 33db 57 6808020000 }
            // n = 5, score = 800
            //   53                   | push                ebx
            //   56                   | push                esi
            //   33db                 | xor                 ebx, ebx
            //   57                   | push                edi
            //   6808020000           | push                0x208

        $sequence_29 = { 83c002 663bcb 75f4 8b15???????? 8b0d???????? 8910 }
            // n = 6, score = 800
            //   83c002               | add                 eax, 2
            //   663bcb               | cmp                 cx, bx
            //   75f4                 | jne                 0xfffffff6
            //   8b15????????         |                     
            //   8b0d????????         |                     
            //   8910                 | mov                 dword ptr [eax], edx

        $sequence_30 = { 8b4d08 57 51 6a00 6a00 56 ff15???????? }
            // n = 7, score = 800
            //   8b4d08               | mov                 ecx, dword ptr [ebp + 8]
            //   57                   | push                edi
            //   51                   | push                ecx
            //   6a00                 | push                0
            //   6a00                 | push                0
            //   56                   | push                esi
            //   ff15????????         |                     

        $sequence_31 = { 8b7d0c 3bc3 7508 3bfb }
            // n = 4, score = 800
            //   8b7d0c               | mov                 edi, dword ptr [ebp + 0xc]
            //   3bc3                 | cmp                 eax, ebx
            //   7508                 | jne                 0xa
            //   3bfb                 | cmp                 edi, ebx

        $sequence_32 = { 6689440ffc 6685c0 75ee f685c003000010 }
            // n = 4, score = 800
            //   6689440ffc           | mov                 word ptr [edi + ecx - 4], ax
            //   6685c0               | test                ax, ax
            //   75ee                 | jne                 0xfffffff0
            //   f685c003000010       | test                byte ptr [ebp + 0x3c0], 0x10

        $sequence_33 = { 8908 8b0d???????? 895004 894808 33c0 }
            // n = 5, score = 800
            //   8908                 | mov                 dword ptr [eax], ecx
            //   8b0d????????         |                     
            //   895004               | mov                 dword ptr [eax + 4], edx
            //   894808               | mov                 dword ptr [eax + 8], ecx
            //   33c0                 | xor                 eax, eax

        $sequence_34 = { 83c002 663bcb 75f4 8b0d???????? 8b15???????? 8908 8b0d???????? }
            // n = 7, score = 800
            //   83c002               | add                 eax, 2
            //   663bcb               | cmp                 cx, bx
            //   75f4                 | jne                 0xfffffff6
            //   8b0d????????         |                     
            //   8b15????????         |                     
            //   8908                 | mov                 dword ptr [eax], ecx
            //   8b0d????????         |                     

        $sequence_35 = { 8d45e8 50 6a00 6aff e8???????? 85c0 }
            // n = 6, score = 800
            //   8d45e8               | lea                 eax, dword ptr [ebp - 0x18]
            //   50                   | push                eax
            //   6a00                 | push                0
            //   6aff                 | push                -1
            //   e8????????           |                     
            //   85c0                 | test                eax, eax

        $sequence_36 = { 66837c4bfc5c 7413 488bfb 4883c9ff 66f2af }
            // n = 5, score = 700
            //   66837c4bfc5c         | mov                 dword ptr [esi], esi
            //   7413                 | mov                 eax, 1
            //   488bfb               | dec                 eax
            //   4883c9ff             | add                 esp, 0xd48
            //   66f2af               | je                  0xffffffe6

        $sequence_37 = { ffc6 85c0 7509 4885db }
            // n = 4, score = 700
            //   ffc6                 | pop                 edi
            //   85c0                 | inc                 ecx
            //   7509                 | pop                 esi
            //   4885db               | inc                 ecx

        $sequence_38 = { 894706 ff15???????? 4c8be8 4883f8ff }
            // n = 4, score = 700
            //   894706               | pop                 esi
            //   ff15????????         |                     
            //   4c8be8               | pop                 ebx
            //   4883f8ff             | pop                 ebp

        $sequence_39 = { 74e4 418936 b801000000 4881c4480d0000 }
            // n = 4, score = 700
            //   74e4                 | ret                 
            //   418936               | inc                 ebp
            //   b801000000           | xor                 ecx, ecx
            //   4881c4480d0000       | mov                 edx, 0xc0000000

        $sequence_40 = { 4533c9 ba000000c0 c744242880000000 c744242003000000 ff15???????? 488bf8 4883f8ff }
            // n = 7, score = 700
            //   4533c9               | mov                 ecx, ebp
            //   ba000000c0           | dec                 esp
            //   c744242880000000     | mov                 ebp, dword ptr [esp + 0xd40]
            //   c744242003000000     | inc                 ecx
            //   ff15????????         |                     
            //   488bf8               | pop                 edi
            //   4883f8ff             | inc                 ecx

        $sequence_41 = { ff15???????? 83f812 410f44c4 448be0 498bcd }
            // n = 5, score = 700
            //   ff15????????         |                     
            //   83f812               | cmp                 eax, 0x12
            //   410f44c4             | inc                 ecx
            //   448be0               | cmove               eax, esp
            //   498bcd               | inc                 esp

        $sequence_42 = { 7507 32c0 e9???????? c745b818000000 }
            // n = 4, score = 600
            //   7507                 | jne                 9
            //   32c0                 | xor                 al, al
            //   e9????????           |                     
            //   c745b818000000       | mov                 dword ptr [ebp - 0x48], 0x18

        $sequence_43 = { 85c0 740a b8050000c0 e9???????? }
            // n = 4, score = 200
            //   85c0                 | test                eax, eax
            //   740a                 | je                  0xc
            //   b8050000c0           | mov                 eax, 0xc0000005
            //   e9????????           |                     

        $sequence_44 = { 668cc8 c3 53 50 }
            // n = 4, score = 200
            //   668cc8               | mov                 ax, cs
            //   c3                   | ret                 
            //   53                   | push                ebx
            //   50                   | push                eax

        $sequence_45 = { c7422402000000 eb2d 8b45f8 0fbe4801 }
            // n = 4, score = 100
            //   c7422402000000       | mov                 dword ptr [edx + 0x24], 2
            //   eb2d                 | jmp                 0x2f
            //   8b45f8               | mov                 eax, dword ptr [ebp - 8]
            //   0fbe4801             | movsx               ecx, byte ptr [eax + 1]

        $sequence_46 = { c7422403000000 eb0c c78574ffffff66005921 eb3d }
            // n = 4, score = 100
            //   c7422403000000       | mov                 dword ptr [edx + 0x24], 3
            //   eb0c                 | jmp                 0xe
            //   c78574ffffff66005921     | mov    dword ptr [ebp - 0x8c], 0x21590066
            //   eb3d                 | jmp                 0x3f

    condition:
        7 of them and filesize < 1368064
}
[TLP:WHITE] win_cobra_w0   (20170512 | No description)
rule win_cobra_w0 {
    meta:
        author = "ESET Research"
        source = "https://www.welivesecurity.com/2017/03/30/carbon-paper-peering-turlas-second-stage-backdoor/#_footnote_2"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.cobra"
        malpedia_version = "20170512"
        malpedia_sharing = "TLP:WHITE"
        malpedia_license = ""

    strings:
        $s1 = "ModStart"
        $s2 = "ModuleStart"
        $t1 = "STOP|OK"
        $t2 = "STOP|KILL"

    condition:
        (uint16(0) == 0x5a4d) and (1 of ($s*)) and (1 of ($t*))
}
[TLP:WHITE] win_cobra_w1   (20170512 | No description)
import "pe"

rule win_cobra_w1 {
    meta:
        author = "ESET Research"
        source = "https://www.welivesecurity.com/2017/03/30/carbon-paper-peering-turlas-second-stage-backdoor/#_footnote_2"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.cobra"
        malpedia_version = "20170512"
        malpedia_sharing = "TLP:WHITE"
        malpedia_license = ""

    condition:
        (pe.version_info["InternalName"] contains "SERVICE.EXE" or
        pe.version_info["InternalName"] contains "MSIMGHLP.DLL" or
        pe.version_info["InternalName"] contains "MSXIML.DLL")
        and pe.version_info["CompanyName"] contains "Microsoft Corporation"
}
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