Analysis

  • max time kernel
    141s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/03/2025, 20:05

General

  • Target

    JaffaCakes118_77c2a1bcb08f77dd1716b3ea5ec67445.exe

  • Size

    635KB

  • MD5

    77c2a1bcb08f77dd1716b3ea5ec67445

  • SHA1

    274e9ef34bf7155d764f05f1135fd6dd5a4ce371

  • SHA256

    88578732fb5742287bee43d6fd2db98053e292811173a3bb5947d3c00b0cdd22

  • SHA512

    7a8de18a50c3da856e83fb7bb4d3159a4ebe823ceba5be1e40b1e1303e005989847574dc79b6a9c7951e34c2878a1784aa827ff3f9026cd70b10e4f244638a28

  • SSDEEP

    12288:gpwABK90BOeFx9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIXn/L:awAcuz9lPzvxP+Bsz2XjWTRMQckkIXnz

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-F54S21D

Attributes
  • gencode

    FA�o1KhH/jbF

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

rc4.plain

Signatures

  • Darkcomet

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

  • Darkcomet family
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77c2a1bcb08f77dd1716b3ea5ec67445.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77c2a1bcb08f77dd1716b3ea5ec67445.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2784
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 952
      2⤵
      • Program crash
      PID:5740
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2784 -ip 2784
    1⤵
      PID:3452

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2784-0-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB