Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/04/2025, 19:39

General

  • Target

    JaffaCakes118_badce2582b284b0e75699c26fd744032.exe

  • Size

    724KB

  • MD5

    badce2582b284b0e75699c26fd744032

  • SHA1

    17e3b99427a46e8377e316b92ec54502fe304ff2

  • SHA256

    7c050d74c518faf792bcc42bd35ced64d6c3c0b7d5889e0dd0874cb919881870

  • SHA512

    d13a4b4cfa244ed57b9299a88915e91dde415dd506c04852ba5b800b06e5e8620ef2f5af1587e7b4a87444f63d008d869041aac997014f88153af6d0c846c2ca

  • SSDEEP

    12288:V5Xb1dn5NZV/wVP+ij7ehd4sn5XMZ+8PaD6VN2dDX9bcV7+iW04J2RrDyr3G3:7/5NZVcPtGMo8ZnaD6VNEXkSdZJ2R3yj

Malware Config

Extracted

Family

darkcomet

Botnet

Lucas Slave

C2

servercontrol.no-ip.org:1396

Mutex

DC_MUTEX-JUF1SWT

Attributes
  • gencode

    lB5XGx$#R�#X

  • install

    false

  • offline_keylogger

    false

  • password

    0123456789876543210

  • persistence

    false

rc4.plain

Signatures

  • Darkcomet

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

  • Darkcomet family
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 2 IoCs
  • Program crash 1 IoCs
  • 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.

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_badce2582b284b0e75699c26fd744032.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_badce2582b284b0e75699c26fd744032.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3040
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_badce2582b284b0e75699c26fd744032.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_badce2582b284b0e75699c26fd744032.exe
      2⤵
      • Checks BIOS information in registry
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:4140
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_badce2582b284b0e75699c26fd744032.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_badce2582b284b0e75699c26fd744032.exe
      2⤵
        PID:3504
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3504 -s 80
          3⤵
          • Program crash
          PID:1684
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3504 -ip 3504
      1⤵
        PID:5200

      Network

      MITRE ATT&CK Enterprise v16

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4140-2-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-3-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-4-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-5-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-7-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-6-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-9-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-8-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-10-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-11-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-12-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-13-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-14-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-15-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-16-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-17-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-18-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-19-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-20-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-21-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-22-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-23-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-24-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB

      • memory/4140-25-0x0000000000400000-0x00000000004B0000-memory.dmp

        Filesize

        704KB