Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/02/2025, 23:38

General

  • Target
    JaffaCakes118_a4eb6a1303893b0d4a85d608885bae67.exe
  • Size 552KB
  • Sample250205-3mpjysxrer
  • SHA256 c25a1c46aa91763bf657fe0d8d89ef7ce6ffa3502a68e7b1bcbbfa36da210600
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • darkcomet

Botnet
  • Guest16

C2
  • slohe-0.zapto.org:81

Mutex
  • DC_MUTEX-TVQD9XK

Attributes
  • gencode

    oxphrJu8p2mR

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet

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

  • Darkcomet family
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 27 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a4eb6a1303893b0d4a85d608885bae67.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a4eb6a1303893b0d4a85d608885bae67.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1120
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a4eb6a1303893b0d4a85d608885bae67.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a4eb6a1303893b0d4a85d608885bae67.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4704

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1120-9-0x0000000000400000-0x00000000004E1000-memory.dmp

        memory/1120-1-0x0000000002280000-0x0000000002281000-memory.dmp

        memory/1120-0-0x0000000000400000-0x00000000004E1000-memory.dmp

        memory/4704-17-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-19-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-7-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-4-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-12-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-11-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-13-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-10-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-15-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-14-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-16-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-3-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-18-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-2-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-20-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-21-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-22-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-23-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-24-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-25-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-26-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-27-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-28-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-29-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-30-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-31-0x0000000000400000-0x00000000004EA000-memory.dmp

        memory/4704-32-0x0000000000400000-0x00000000004EA000-memory.dmp