Analysis

  • max time kernel
    150s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2025 13:46

General

  • Target

    JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe

  • Size

    955KB

  • MD5

    6586843f4309744100692fd240c1d2b0

  • SHA1

    c3555ccd962db33e2a53fc876751f626d69354ef

  • SHA256

    8d8430b1b1c23e76e89492068b2210f5e4ed0b60bf32687e430eec2213cbabc3

  • SHA512

    bbe84d4463086e1c983e9b66af82d25e162d25589e61034ebae4707ade17a43aebe53903b79ea752793da2d7bd91a6805ad23802241ebe645895024d78e3a322

  • SSDEEP

    12288:rphltQDc9izfBurncaXZ0V3lHyUvWNAhrTiBU0dnYrVYm6wAz6DO3K7KDBTlfF1o:kDZ+cPV3ZPEoiBHt0Gm6wAd3KmDtYYM

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

mindfreak48.no-ip.org:1600

Mutex

DC_MUTEX-F0BVGLG

Attributes
  • gencode

    usA0qn6ugeHQ

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet

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

  • Darkcomet family
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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 23 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2580
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2892

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe

    Filesize

    955KB

    MD5

    6586843f4309744100692fd240c1d2b0

    SHA1

    c3555ccd962db33e2a53fc876751f626d69354ef

    SHA256

    8d8430b1b1c23e76e89492068b2210f5e4ed0b60bf32687e430eec2213cbabc3

    SHA512

    bbe84d4463086e1c983e9b66af82d25e162d25589e61034ebae4707ade17a43aebe53903b79ea752793da2d7bd91a6805ad23802241ebe645895024d78e3a322

  • memory/2580-1-0x00000000001C0000-0x00000000001C4000-memory.dmp

    Filesize

    16KB

  • memory/2580-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/2892-29-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-12-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-24-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-22-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-28-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-16-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-14-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-31-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-6-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-32-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-25-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-4-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-26-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-27-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-30-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-8-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-18-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2892-10-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-33-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-34-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-35-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-36-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-37-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-38-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-39-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-40-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-41-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-42-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-43-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-44-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-45-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-46-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2892-47-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB