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Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    24/06/2024, 19:24

General

  • Target

    0a66045d67cdb7b6ffab08a99ceae1c1_JaffaCakes118.exe

  • Size

    204KB

  • MD5

    0a66045d67cdb7b6ffab08a99ceae1c1

  • SHA1

    9d7ed36c03fea57d285bf98f5d65455edb4abab8

  • SHA256

    69071c98e85177050f31e1402b736bfd4809982027cba562569e97df0aaa035f

  • SHA512

    60aaa8d8845ab2053c5967a61a451251cc4f6ff5a761e3a741e216c2372347327a9779903ac6ea7df0034618751af01c1178c0e8837d41c9c0f3420dcbdbd893

  • SSDEEP

    1536:CdvLk30zZ3NMsOfXu7Ke9TG4yMSmcUk6lCbQvmSTpJwuqCNQR6nkX5SADkPY+GdK:q430ZTTG4yMZc9pJSTp63ZGz

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 51 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a66045d67cdb7b6ffab08a99ceae1c1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0a66045d67cdb7b6ffab08a99ceae1c1_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2392
    • C:\Users\Admin\voeofo.exe
      "C:\Users\Admin\voeofo.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\voeofo.exe

    Filesize

    204KB

    MD5

    6a9e3e46ed116f00341226abe0199ee6

    SHA1

    5173ca0c74a8e870a8fbcf6f69a11dc7d7106949

    SHA256

    265d6f470a1fd7005827ba9ffb00d765e916f451317b0170bff3e354e24e453d

    SHA512

    9295530198bd5dba849b46d61a286c7498c65543a340e52d6d9ff55b4de0bb5dfe68d53413f163a79c44184885dc0d7de84668e5c4b12413fa539ed3ab2fcb91