Analysis

  • max time kernel
    95s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 05:00

General

  • Target

    3363599d9cd8e40c006d5b535568d525_JaffaCakes118.exe

  • Size

    293KB

  • MD5

    3363599d9cd8e40c006d5b535568d525

  • SHA1

    841c83b0bd81ac39ef6923b86a7b34b2d8eef8e0

  • SHA256

    143ec6808177c43d1250fa2816f6a41dbfd605739a06c07494fa9701c67b726f

  • SHA512

    e087220d95163df61e33a6a2985ee1b2ba9bb4afbccbe7f54cf3aef0d051a4b3c5d129d3be50b4e12b76c3de0e8bb4a11e5e88c2043b425b3a37608a2391e2d7

  • SSDEEP

    6144:5G6q8h/Z5I9s+0GHKx6dytU6Ig62/cIYGTNVnJd7lkZwY4qDIK:5vZ5Cs+XqUAp62/ccPdz16IK

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax main executable 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in System32 directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3363599d9cd8e40c006d5b535568d525_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3363599d9cd8e40c006d5b535568d525_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:3444
    • C:\Windows\SysWOW64\28463\QJQE.exe
      "C:\Windows\system32\28463\QJQE.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\@9683.tmp

    Filesize

    4KB

    MD5

    c3679c3ff636d1a6b8c65323540da371

    SHA1

    d184758721a426467b687bec2a4acc80fe44c6f8

    SHA256

    d4eba51c616b439a8819218bddf9a6fa257d55c9f04cf81441cc99cc945ad3eb

    SHA512

    494a0a32eef4392ecb54df6e1da7d93183473c4e45f4ac4bd6ec3b0ed8c85c58303a0d36edec41420d05ff624195f08791b6b7e018419a3251b7e71ec9b730e7

  • C:\Windows\SysWOW64\28463\QJQE.001

    Filesize

    422B

    MD5

    ce261022536dc9083970c2bacd3b8bd6

    SHA1

    6170a4dad5a237927610251f058793b180f64ab2

    SHA256

    390192177efe624cc238416f3bf9c0b1a27a73165a09a4fed0d825f3d0265230

    SHA512

    acaa0d45e49273dfbcac3c25a5a2c9e2145de1d8b2c29ba623a2f8ea09670ff48bf205f82f8c2c425cd4a8f89edeca5f749ef3edc0d609252dd009438dd5cb96

  • C:\Windows\SysWOW64\28463\QJQE.006

    Filesize

    8KB

    MD5

    43f02e9974b1477c1e6388882f233db0

    SHA1

    f3e27b231193f8d5b2e1b09d05ae3a62795cf339

    SHA256

    3c9e56e51d5a7a1b9aefe853c12a98bf246039aa46db94227ea128f6331782ba

    SHA512

    e22d14735606fe75ee5e55204807c3f5531d3e0c4f63aa4a3b2d4bb6abda6128c7e2816753f2e64400ac6dae8f8ef1e013a7a464dff2a79ad9937c48821a067f

  • C:\Windows\SysWOW64\28463\QJQE.007

    Filesize

    5KB

    MD5

    b5a87d630436f958c6e1d82d15f98f96

    SHA1

    d3ff5e92198d4df0f98a918071aca53550bf1cff

    SHA256

    a895ad4d23e8b2c2dc552092f645ca309e62c36d4721ebfe7afd2eee7765d4b2

    SHA512

    fd7bae85a86bdaa12fec826d1d38728a90e2037cb3182ad7652d8a9f54c4b322734c587b62221e6f907fce24fcf2e0ae4cce1f5e3d8861661064b4da24bd87ce

  • C:\Windows\SysWOW64\28463\QJQE.exe

    Filesize

    473KB

    MD5

    17535dddecf8cb1efdba1f1952126547

    SHA1

    a862a9a3eb6c201751be1038537522a5281ea6cb

    SHA256

    1a3d28ac6359e58aa656f4734f9f36b6c09badadcf9fb900b9b118d90c38a9dd

    SHA512

    b4f31b552ab3bb3dafa365aa7a31f58674ae7ee82ce1d23457f2e7047431430b00abb3b5498491725639daf583b526b278a737168cfdc4e9ec796dfbc14a53d8

  • memory/2780-21-0x0000000000A80000-0x0000000000A81000-memory.dmp

    Filesize

    4KB

  • memory/2780-25-0x0000000000A80000-0x0000000000A81000-memory.dmp

    Filesize

    4KB