Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-07-2024 21:12

General

  • Target

    1d754fc5eeefb1ecfcbee71119f6e8ae_JaffaCakes118.exe

  • Size

    912KB

  • MD5

    1d754fc5eeefb1ecfcbee71119f6e8ae

  • SHA1

    09fd950750257d02876ed88796e6e522b712d495

  • SHA256

    cfa494e50bdf6c585b8759d785e734c73e364930502401ef4394884f28528901

  • SHA512

    6cd3a66a550eb7889a9339cb319b671f829adf916cf4ea27148e928cbab5a0c19f94aa3f1586e1f77b48a909a92503619c4f569f68df72a7f2e2c1aac830fe5f

  • SSDEEP

    24576:gknEfPa5dIkVvMihjgdZ+AZI+7xyUiAMgKExU:gIQudpVvTdgb+OkifK

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

C2

danchronic.no-ip.biz:1604

Mutex

DCMIN_MUTEX-B4VGL58

Attributes
  • gencode

    njsT99UQDotX

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet

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

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

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

  • Suspicious use of AdjustPrivilegeToken 25 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1d754fc5eeefb1ecfcbee71119f6e8ae_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1d754fc5eeefb1ecfcbee71119f6e8ae_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3380
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\svchost.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:216

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\svchost.exe
    Filesize

    34KB

    MD5

    e118330b4629b12368d91b9df6488be0

    SHA1

    ce90218c7e3b90df2a3409ec253048bb6472c2fd

    SHA256

    3a0f2936b8c45e8ba3458d69d7859a63844469e698652e15fb56639d32f40cc9

    SHA512

    ac91c04cb20223dbaaf594440cb778dff36e857921be427c8528ba4c6cdb3e8bf8e71e1ae8af7bde9c04ff5b97b379231625bc1a2b66aba2f98cd340cd8a94b0

  • memory/216-16-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-25-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-19-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-20-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-6-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-9-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-13-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-11-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-18-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-17-0x00000000025C0000-0x00000000025C1000-memory.dmp
    Filesize

    4KB

  • memory/216-15-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-30-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-31-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-29-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-28-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-21-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-22-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-23-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-24-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-27-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/216-26-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/3380-2-0x0000000075200000-0x00000000757B1000-memory.dmp
    Filesize

    5.7MB

  • memory/3380-1-0x0000000075200000-0x00000000757B1000-memory.dmp
    Filesize

    5.7MB

  • memory/3380-3-0x0000000075200000-0x00000000757B1000-memory.dmp
    Filesize

    5.7MB

  • memory/3380-0-0x0000000075202000-0x0000000075203000-memory.dmp
    Filesize

    4KB

  • memory/3380-14-0x0000000075200000-0x00000000757B1000-memory.dmp
    Filesize

    5.7MB