Analysis

  • max time kernel
    93s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 07:15

General

  • Target

    2d0d95e06a88227b2e57d7e72a60b109_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    2d0d95e06a88227b2e57d7e72a60b109

  • SHA1

    08d7c40c803ea2ff625a329662016107240b75a3

  • SHA256

    416bd29499c1ac35cc4494ba2159731a093634ccee2b063a3359a1bdeb6898dc

  • SHA512

    cc57a52c3ef6ebeec91176d7d2bda6ae735ebdd1f76a62c58c0cfcdfcce3f85f3fc7e36ea1ed122a32bb6a8742b67eed92856581871efa40a201b596eddf4134

  • SSDEEP

    24576:cLimzqA5+BVvX1Db7BVWpWO+OqVvTI8wU61CmjUuP3iNvcaeG:cL8AwrJvBwpWOdJfU61CmjUuP3scaeG

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\2d0d95e06a88227b2e57d7e72a60b109_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2d0d95e06a88227b2e57d7e72a60b109_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:960
    • C:\Users\Admin\AppData\Local\Temp\00294823\PWHZ.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/PWHZ.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:2692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    3KB

    MD5

    d992c6e50181973b2faad93c5ad57bc3

    SHA1

    99f4f5d390a8d3e4b646d06122a6cf71fc836105

    SHA256

    d195bd8f1be58ceeb74dffae5a407f4e0921fa0dbc78973d1440b9f535dd66ab

    SHA512

    e12aa0d98026aac4998c267c4196bca3319df617650268faa31cc0c9797581fa9f3a09a0d84ddb93e4120bb386f352b64b244683263ac12790f578d513dc7020

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

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

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

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

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

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

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

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • 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

    100B

    MD5

    ceb61506c2e1011cc2425aa41061f0de

    SHA1

    0f089b30c20d87ad6dcfa884d46c8d00a3c391fe

    SHA256

    c2e61d6ea9e062e07f1df68e2ec61e5d9340597d22571f6004d03c6149ab71ad

    SHA512

    2703c5c8fcb553a624397c366c5b2949d343eeb8c507c38cec43ffcd9c7e4c79d21ab71742863b442d12fdf5e3b679132d8a8ab288041515fbbec9db5976d8eb

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

    Filesize

    9KB

    MD5

    9848708b80fad7c6aab10dc426fc700e

    SHA1

    7884371e9cc14c87e7202bbcfd46f70999e4447c

    SHA256

    126630adb46827a085defd49347237fe76bdd6dfea2ca73b1a8089726dec999f

    SHA512

    4e619745f6911168d320e4a8e74355c7b952b9335b23db43fe09ee5879d3a5338d113057137ca0ad5f50935fd7f6859adddbb8fb9ee917d0ba8a9bdf4a38e7bb

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

    Filesize

    612B

    MD5

    44a229286054b2c12f884f334a8448f1

    SHA1

    8faec28dae2aa86d6af4c6c1e6ffaac49f8f9d55

    SHA256

    c74fe1eea49c53263da3ccc635d0212b015aa0e070aec38ea3abdb214a46c623

    SHA512

    15ae40b9d123b106afc1dfc99932727f708cf5718d8ad282bbda1f7ba20b56a225b7b38984db3429f44fc7c7d85ad71dbd31ff8bdce13d2b1a40a8f1f449a231

  • C:\Users\Admin\AppData\Local\Temp\00294823\imgnclbcagcedjooelhphlejhmdminmg\HPIS.js

    Filesize

    5KB

    MD5

    c8d91cb3c96a4c21ebf7a273c7e4203b

    SHA1

    904845ed899b615c9d1f14182f2f49e4b8366707

    SHA256

    2cb87342efc278655006aa6a1260a35a3679a65e7c7cae8301a6fdd00e3eb5c6

    SHA512

    c34b8a49aab65fac214aa8469315e7a74efcfd2a622c5113406417180b68208ced9ada05deca6521071c76b06c36c57788d7dbc7b7aa6f368b02638606771786

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

    Filesize

    141B

    MD5

    c8cf3faad474c671a5ca58dea7a72de9

    SHA1

    6cba9e7824cb2b74e0079555aa59f4d04a034717

    SHA256

    c3d8b6d3b74c3e341d199db08f8206e456501481bff63a5e4b6a0b54fa20e7a1

    SHA512

    dd493823747774c309327f24eb6347461bd5c350c3a0f8855a594a259f897c365e0205a29a048f4928cf7b722ff4b5a61574c99d4e18f895e489cb602fddd489

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    509B

    MD5

    6c53f8030e98b51b251554b2a73d4d1f

    SHA1

    8d95eac30c3aab9c837db67d03f4c4cb77c10eaf

    SHA256

    91560143f69357efb8a8b80834c79fc88befe05e8f057a72483650366a6650cb

    SHA512

    a1768e3b2d4dde35ffa370e31f1ccf6bef54c6535d0a56b87b76821fd8521774d52c95b4884a0a6ce6ae498bb0662737b19859e9b27ac67d4782083e6fd8b556

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

    Filesize

    1KB

    MD5

    dd18844bdf902b9bea90a2ec459f0989

    SHA1

    0b487e778dd310bcb9fe9fab7aeb52e169a82451

    SHA256

    2c0ba521f68c383207b4cad18756d7c5574691255ef7493558de2f6a2f4b3a27

    SHA512

    8b4af6572948a2c2630c3e76a331c83e36ffe31b9e75fa6d60ea6ccf12f542766a06e3fb9c4263ec83454b837e76e356b1408c158fa512c99d024b7dde445c4b