Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 18:40

General

  • Target

    64584e3e6a53cf2b078f363575826c8b_JaffaCakes118.exe

  • Size

    480KB

  • MD5

    64584e3e6a53cf2b078f363575826c8b

  • SHA1

    e85449f08c53e6bd5742eb8edb4d559692dce617

  • SHA256

    495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8

  • SHA512

    dbd8483ac6f4b99a3ad29c32b944246c1d43d00f99fd4a5a2c01146145f923505d002c1b92755da273fbad5f8f880de33a1e1d5a50f952f1d8d59ee3479f9e8f

  • SSDEEP

    12288:qbeA0BX1BiOHR2HoTHVaXfpidJCa6Xls:qj07BDHRFTgXw2ls

Score
10/10

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64584e3e6a53cf2b078f363575826c8b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\64584e3e6a53cf2b078f363575826c8b_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3500
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Update\oconor" /XML "C:\Users\Admin\AppData\Local\Temp\z907"
      2⤵
      • Creates scheduled task(s)
      PID:4212
    • C:\Users\Admin\AppData\Local\Temp\64584e3e6a53cf2b078f363575826c8b_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\64584e3e6a53cf2b078f363575826c8b_JaffaCakes118.exe"
      2⤵
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\z907

    Filesize

    1KB

    MD5

    42d5fa6c93dfc3a56d180751c83369b5

    SHA1

    2967c1c32b47a034736017e3a051184e54dcb173

    SHA256

    7b5ea2c9656bbc2f8bee2bf3be3f7edb1e85c3733602f647b982c4c739726563

    SHA512

    3e7dcea94e42775e18cdfa0fe431d24891d2974530ae40ab3dabc4d6ebf2a817acb4ad7411282e315dd45fe7a732b5dcf9a383ede97a315f54afe965dc7cea87

  • memory/1952-12-0x0000000074A50000-0x0000000075001000-memory.dmp

    Filesize

    5.7MB

  • memory/1952-8-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1952-9-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1952-11-0x0000000074A50000-0x0000000075001000-memory.dmp

    Filesize

    5.7MB

  • memory/1952-7-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1952-21-0x0000000074A50000-0x0000000075001000-memory.dmp

    Filesize

    5.7MB

  • memory/3500-2-0x0000000074A50000-0x0000000075001000-memory.dmp

    Filesize

    5.7MB

  • memory/3500-3-0x0000000074A50000-0x0000000075001000-memory.dmp

    Filesize

    5.7MB

  • memory/3500-1-0x0000000074A50000-0x0000000075001000-memory.dmp

    Filesize

    5.7MB

  • memory/3500-0-0x0000000074A52000-0x0000000074A53000-memory.dmp

    Filesize

    4KB

  • memory/3500-16-0x0000000074A52000-0x0000000074A53000-memory.dmp

    Filesize

    4KB

  • memory/3500-17-0x0000000074A50000-0x0000000075001000-memory.dmp

    Filesize

    5.7MB

  • memory/3500-20-0x0000000074A50000-0x0000000075001000-memory.dmp

    Filesize

    5.7MB