Analysis

  • max time kernel
    142s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-08-2024 04:41

General

  • Target

    7f347b9079914e2b786f23e9b9778e53_JaffaCakes118.exe

  • Size

    892KB

  • MD5

    7f347b9079914e2b786f23e9b9778e53

  • SHA1

    06668dbc349c609edfe39711eaf05fd93ce7ba24

  • SHA256

    b5b828946c3eaf9ba32f9ac9d954e2cc9795bd5d21881f91e661fd9133d64ce9

  • SHA512

    1fc2df8e34e41a0ed4652431614852639834da63e932e0a1aa87d56f5e094341c6baf97586ae718eff48cdaa51e2c46f158df8ffa73426c8fdebc7cb3e72ae11

  • SSDEEP

    12288:zw5wNzoYqZtfEJRplx8Y1tcDiYifuMPcWTb0vLwySQ5xH:zBGYkfGzVcDiYimM0DLwySQf

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-F54S21D

Attributes
  • gencode

    Nl2fmspeVP53

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f347b9079914e2b786f23e9b9778e53_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7f347b9079914e2b786f23e9b9778e53_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2264
    • C:\Users\Admin\AppData\Local\Temp\7f347b9079914e2b786f23e9b9778e53_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\7f347b9079914e2b786f23e9b9778e53_JaffaCakes118.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2264-11-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/3720-4-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/3720-10-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/3720-12-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/3720-7-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/3720-6-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/3720-8-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/3720-2-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/3720-14-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/3720-13-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/3720-1-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/3720-0-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/3720-15-0x0000000002280000-0x0000000002281000-memory.dmp

    Filesize

    4KB

  • memory/3720-16-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB