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Analysis

  • max time kernel
    140s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/10/2024, 06:02

General

  • Target

    55d8d60b5e10432b24562b5fbe955495_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    55d8d60b5e10432b24562b5fbe955495

  • SHA1

    55f4ccc2b7efb429eff1d23f2c477c424d5d53c3

  • SHA256

    2adf65d217ffef68df78fa9987f3c80e7b06ccb64a6b695191802ffd376bfc61

  • SHA512

    3e92afc5fecab1d8cd5a1c962497edbfd2f4198439d9be56b85312d2b4f554ac14298c74e06c2efa26ea0b667d9c7870797052b9d1e130821acca8c82e56755d

  • SSDEEP

    24576:6xllVmuE1SNXiKpqHbsT8ahL7cED7WElHpR79rqKsWY+wiaKuvQ3OXo:6xJ+1mXiKpq7mhL7cEDxlHpRJqGY+wiR

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops Chrome extension 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\55d8d60b5e10432b24562b5fbe955495_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\55d8d60b5e10432b24562b5fbe955495_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3452
    • C:\Users\Admin\AppData\Local\Temp\00294823\8F.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/8F.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies registry class
      • System policy modification
      PID:4936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\8F.dat

    Filesize

    3KB

    MD5

    2899741e908362c7d1d0f5040ef24175

    SHA1

    8caf6182f22cae378780edafa362f11de414ada2

    SHA256

    44b85c35bdad501307db0a86756a2c5630eb802dfd69d494fc8832f6a70388aa

    SHA512

    5233a90c2d0533b6656f5e83a49dea0f26cb6894086c0d5f538e6937cc0a566aa703a77be903519cd7038531441eadb2f98881e767a22046f716828eb5f474c8

  • C:\Users\Admin\AppData\Local\Temp\00294823\8F.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

  • C:\Users\Admin\AppData\Local\Temp\00294823\A.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\00294823\A.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\A.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\00294823\aidiacamolapgockfiifhiioiimnlmkb\background.html

    Filesize

    139B

    MD5

    c74b4b91e0e2c7c7ab1035d82115ffac

    SHA1

    e9b036c4bc21dbe1c06404697651e2e019b8f418

    SHA256

    80e3eb023343d193fdecef2abd342b0248f8c831cb45dd0566a1fd502bdf65e1

    SHA512

    1e883682bfdcadb1e91608fed295715682c80b559033c9b8d9f2003591ab7a276319b1b85253ef570cfc5f52c228fb0ed8595b20dfed3564cf6357cac24cd9e3

  • C:\Users\Admin\AppData\Local\Temp\00294823\aidiacamolapgockfiifhiioiimnlmkb\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\00294823\aidiacamolapgockfiifhiioiimnlmkb\g8.js

    Filesize

    5KB

    MD5

    a05096ef8249f96174f9fa1df29c8fcb

    SHA1

    d79813fbf57a34978c276ece57a8febf151e35cf

    SHA256

    7f68444e4f767b0b4c2a4cd1d8405e23843830cf22c325de4e86f351f34d01cb

    SHA512

    999cf750ebc2e5f5ada31b1fe673a0d70e5279b85e5c6d4a697ac3ada5a452734fe539962592e441c278fda4fcecfaacc0ab81c73950e779270f7f40265f1a06

  • C:\Users\Admin\AppData\Local\Temp\00294823\aidiacamolapgockfiifhiioiimnlmkb\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\00294823\aidiacamolapgockfiifhiioiimnlmkb\manifest.json

    Filesize

    511B

    MD5

    c2dbf4eb8ced14d63a2e36f34af6939c

    SHA1

    05ca67d864084a45210577f78d1d6a740712d53d

    SHA256

    5723ca88d82dd30eb2de9a9ae95299be5ebe1e57c820e0ce39709f82874aa9bf

    SHA512

    00403696dd04a3cf9682d4e631dcdc281258207aaf6323f2ca0b81082e8b6a3944bb7702cf52a4b1c246b932c6192de6353b8e550f707b8a12c8f8b904df9ee7

  • C:\Users\Admin\AppData\Local\Temp\00294823\aidiacamolapgockfiifhiioiimnlmkb\sqlite.js

    Filesize

    1KB

    MD5

    dfd7f638da851e98977f38f9184e66d8

    SHA1

    2c7cb460eb325d7f8a85e79e8dfbd288fe58b44c

    SHA256

    52780962d5f318945a27baa984a167a77566b6a4327cb1e8d3185b0313a7e73f

    SHA512

    524471a85fb60f34dcf35a1705afee51a2dfd4e88970d677e1e6a30b5039edea4d78dff231316f4ef9c69c3b85e75d6d2b9d0d74614f924fbdf40d1a3131d29a

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    1b53c596cfb1aa2209446ff64c17dabd

    SHA1

    2542da14728dcdbe1763f1ee39fe9ceae38ad414

    SHA256

    a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

    SHA512

    be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\chrome.manifest

    Filesize

    96B

    MD5

    aee409c142483f8be5c253aedd48b04c

    SHA1

    4e5f2191300555295cc0bf38fee53d33f6dba4e6

    SHA256

    7f9cf21b992818b18e9b46a1d61e44adc7d59a6c3065338feb4e43dc317ccbe5

    SHA512

    9a6f9166621198717aeb58f6460e8c7346bc4dc87193d307956295b3dc7dd147caad4c52ccd9646de47f2553aecf1208547872c4de128837071a34d571422db3

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\content\bg.js

    Filesize

    9KB

    MD5

    41001e5b26ee0f27909d9a0f0ad10d80

    SHA1

    ea5def932ed79ad32f8872fc2d11b7f3db5ccb5d

    SHA256

    f6e1718b6d390f9c722d3046c72c66dc8239fb747b1893f46ce9f37fe1ce9aca

    SHA512

    c57f10361d6dd067fe9e85f8dd9cd201d08a3f3416f1655a5ed63a4bebb11d91e5f2c8bd042ec427dc83384111f92a28358678aa2ca4c650ee5f1fac4289d8c1

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\install.rdf

    Filesize

    612B

    MD5

    63afdebf0168bb6085ea58ea504215bc

    SHA1

    385a338aa6734f8ef77e68c89600c57d831e89f5

    SHA256

    96c68ce1132c2160c13dab5b34695f1b8bca8943bde5879759f5b4eec132ea1d

    SHA512

    0b0807b074c1f8f3a4c518cec7754289b06231f955a6046de502d75b298e85e85813398eeb41f92dfb3dc2c2d82c60272ef5eebcb02ba88cbdb292b1dd7246bc