SYMBOLCOMMON_NAMEaka. SYNONYMS
win.koadic (Back to overview)

Koadic

Actor(s): Sofacy, Stone Panda


There is no description at this point.

References
2021-03-18PRODAFT Threat IntelligencePRODAFT
@techreport{prodaft:20210318:silverfish:f203208, author = {PRODAFT}, title = {{SilverFish GroupThreat Actor Report}}, date = {2021-03-18}, institution = {PRODAFT Threat Intelligence}, url = {https://www.prodaft.com/m/uploads/SilverFish_TLPWHITE.pdf}, language = {English}, urldate = {2021-04-06} } SilverFish GroupThreat Actor Report
Cobalt Strike Dridex Koadic
2021-02-24MalwarebytesHossein Jazi
@techreport{jazi:20210224:lazyscripter:433f4bc, author = {Hossein Jazi}, title = {{LazyScripter: From Empire to double RAT}}, date = {2021-02-24}, institution = {Malwarebytes}, url = {https://resources.malwarebytes.com/files/2021/02/LazyScripter.pdf}, language = {English}, urldate = {2021-02-25} } LazyScripter: From Empire to double RAT
Octopus Koadic
2021-01-13AlienVaultTom Hegel
@techreport{hegel:20210113:global:72b7b9d, author = {Tom Hegel}, title = {{A Global Perspective of the SideWinder APT}}, date = {2021-01-13}, institution = {AlienVault}, url = {https://cdn-cybersecurity.att.com/docs/global-perspective-of-the-sidewinder-apt.pdf}, language = {English}, urldate = {2021-01-18} } A Global Perspective of the SideWinder APT
8.t Dropper Koadic SideWinder
2021SecureWorks
@online{secureworks:2021:threat:dbd7ed7, author = {SecureWorks}, title = {{Threat Profile: GOLD DRAKE}}, date = {2021}, url = {http://www.secureworks.com/research/threat-profiles/gold-drake}, language = {English}, urldate = {2021-05-28} } Threat Profile: GOLD DRAKE
Cobalt Strike Dridex FriedEx Koadic MimiKatz WastedLocker Evil Corp
2020-11-28pat_h/to/filepat_h/to/file
@online{pathtofile:20201128:hunting:21f38be, author = {pat_h/to/file}, title = {{Hunting Koadic Pt. 2 - JARM Fingerprinting}}, date = {2020-11-28}, organization = {pat_h/to/file}, url = {https://blog.tofile.dev/2020/11/28/koadic_jarm.html}, language = {English}, urldate = {2020-12-08} } Hunting Koadic Pt. 2 - JARM Fingerprinting
Koadic
2020-03-20BitdefenderLiviu Arsene
@online{arsene:20200320:5:46813c6, author = {Liviu Arsene}, title = {{5 Times More Coronavirus-themed Malware Reports during March}}, date = {2020-03-20}, organization = {Bitdefender}, url = {https://labs.bitdefender.com/2020/03/5-times-more-coronavirus-themed-malware-reports-during-march/?utm_campaign=twitter&utm_medium=twitter&utm_source=twitter}, language = {English}, urldate = {2020-03-26} } 5 Times More Coronavirus-themed Malware Reports during March
ostap HawkEye Keylogger Koadic Loki Password Stealer (PWS) Nanocore RAT Remcos
2020-01-09Github (zerosum0x0)zerosum0x0
@online{zerosum0x0:20200109:koadic:2b6e0c1, author = {zerosum0x0}, title = {{Koadic}}, date = {2020-01-09}, organization = {Github (zerosum0x0)}, url = {https://github.com/zerosum0x0/koadic}, language = {English}, urldate = {2020-01-09} } Koadic
Koadic
2020SecureworksSecureWorks
@online{secureworks:2020:gold:0d8c853, author = {SecureWorks}, title = {{GOLD DRAKE}}, date = {2020}, organization = {Secureworks}, url = {https://www.secureworks.com/research/threat-profiles/gold-drake}, language = {English}, urldate = {2020-05-23} } GOLD DRAKE
Dridex Empire Downloader FriedEx Koadic MimiKatz
2020SecureworksSecureWorks
@online{secureworks:2020:cobalt:8d36ac3, author = {SecureWorks}, title = {{COBALT TRINITY}}, date = {2020}, organization = {Secureworks}, url = {https://www.secureworks.com/research/threat-profiles/cobalt-trinity}, language = {English}, urldate = {2020-05-23} } COBALT TRINITY
POWERTON pupy Imminent Monitor RAT Koadic Nanocore RAT NetWire RC PoshC2 APT33
2020SecureworksSecureWorks
@online{secureworks:2020:cobalt:e50c4e9, author = {SecureWorks}, title = {{COBALT ULSTER}}, date = {2020}, organization = {Secureworks}, url = {http://www.secureworks.com/research/threat-profiles/cobalt-ulster}, language = {English}, urldate = {2020-05-27} } COBALT ULSTER
POWERSTATS Koadic MuddyWater
2018-06-06Palo Alto Networks Unit 42Bryan Lee, Robert Falcone
@online{lee:20180606:sofacy:6d3e723, author = {Bryan Lee and Robert Falcone}, title = {{Sofacy Group’s Parallel Attacks}}, date = {2018-06-06}, organization = {Palo Alto Networks Unit 42}, url = {https://researchcenter.paloaltonetworks.com/2018/06/unit42-sofacy-groups-parallel-attacks/}, language = {English}, urldate = {2019-12-20} } Sofacy Group’s Parallel Attacks
Koadic Zebrocy
Yara Rules
[TLP:WHITE] win_koadic_auto (20210616 | Detects win.koadic.)
rule win_koadic_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2021-06-10"
        version = "1"
        description = "Detects win.koadic."
        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.koadic"
        malpedia_rule_date = "20210604"
        malpedia_hash = "be09d5d71e77373c0f538068be31a2ad4c69cfbd"
        malpedia_version = "20210616"
        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 = { 81e6ff000000 c1e908 330cb548154100 0fb67007 33f1 81e6ff000000 }
            // n = 6, score = 100
            //   81e6ff000000         | and                 esi, 0xff
            //   c1e908               | shr                 ecx, 8
            //   330cb548154100       | xor                 ecx, dword ptr [esi*4 + 0x411548]
            //   0fb67007             | movzx               esi, byte ptr [eax + 7]
            //   33f1                 | xor                 esi, ecx
            //   81e6ff000000         | and                 esi, 0xff

        $sequence_1 = { ff15???????? 89450c 83f8ff 7466 53 56 57 }
            // n = 7, score = 100
            //   ff15????????         |                     
            //   89450c               | mov                 dword ptr [ebp + 0xc], eax
            //   83f8ff               | cmp                 eax, -1
            //   7466                 | je                  0x68
            //   53                   | push                ebx
            //   56                   | push                esi
            //   57                   | push                edi

        $sequence_2 = { 7515 6a00 ff75fc ff75fc 683d330000 }
            // n = 5, score = 100
            //   7515                 | jne                 0x17
            //   6a00                 | push                0
            //   ff75fc               | push                dword ptr [ebp - 4]
            //   ff75fc               | push                dword ptr [ebp - 4]
            //   683d330000           | push                0x333d

        $sequence_3 = { 56 e8???????? 8bf8 85ff 75b9 8b4624 }
            // n = 6, score = 100
            //   56                   | push                esi
            //   e8????????           |                     
            //   8bf8                 | mov                 edi, eax
            //   85ff                 | test                edi, edi
            //   75b9                 | jne                 0xffffffbb
            //   8b4624               | mov                 eax, dword ptr [esi + 0x24]

        $sequence_4 = { 6aff e8???????? c3 55 8bec 837d0800 56 }
            // n = 7, score = 100
            //   6aff                 | push                -1
            //   e8????????           |                     
            //   c3                   | ret                 
            //   55                   | push                ebp
            //   8bec                 | mov                 ebp, esp
            //   837d0800             | cmp                 dword ptr [ebp + 8], 0
            //   56                   | push                esi

        $sequence_5 = { 85c0 740b 897e08 8b3f 85ff 75e6 eb39 }
            // n = 7, score = 100
            //   85c0                 | test                eax, eax
            //   740b                 | je                  0xd
            //   897e08               | mov                 dword ptr [esi + 8], edi
            //   8b3f                 | mov                 edi, dword ptr [edi]
            //   85ff                 | test                edi, edi
            //   75e6                 | jne                 0xffffffe8
            //   eb39                 | jmp                 0x3b

        $sequence_6 = { 03f7 8b0e 03f7 8b16 03f7 895508 }
            // n = 6, score = 100
            //   03f7                 | add                 esi, edi
            //   8b0e                 | mov                 ecx, dword ptr [esi]
            //   03f7                 | add                 esi, edi
            //   8b16                 | mov                 edx, dword ptr [esi]
            //   03f7                 | add                 esi, edi
            //   895508               | mov                 dword ptr [ebp + 8], edx

        $sequence_7 = { c20800 b801000000 c20800 85c0 }
            // n = 4, score = 100
            //   c20800               | ret                 8
            //   b801000000           | mov                 eax, 1
            //   c20800               | ret                 8
            //   85c0                 | test                eax, eax

        $sequence_8 = { 7417 8bc3 99 3bd1 7c10 7f06 }
            // n = 6, score = 100
            //   7417                 | je                  0x19
            //   8bc3                 | mov                 eax, ebx
            //   99                   | cdq                 
            //   3bd1                 | cmp                 edx, ecx
            //   7c10                 | jl                  0x12
            //   7f06                 | jg                  8

        $sequence_9 = { 8bd3 8bc6 2bd6 8da42400000000 8a08 880c02 }
            // n = 6, score = 100
            //   8bd3                 | mov                 edx, ebx
            //   8bc6                 | mov                 eax, esi
            //   2bd6                 | sub                 edx, esi
            //   8da42400000000       | lea                 esp, dword ptr [esp]
            //   8a08                 | mov                 cl, byte ptr [eax]
            //   880c02               | mov                 byte ptr [edx + eax], cl

    condition:
        7 of them and filesize < 180224
}
Download all Yara Rules