Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/02/2025, 19:44

General

  • Target

    JaffaCakes118_2f342812631c9224a6304baf2c03b52e.exe

  • Size

    666KB

  • MD5

    2f342812631c9224a6304baf2c03b52e

  • SHA1

    2dd2b32f4ba65164449ddf0182933ad8d7607195

  • SHA256

    10947307c0b64b75560e7d0cf3fc70f638216ff88247c50158df64e437eb17a8

  • SHA512

    510c36266978f67209e059ae0f6d21e701af8d06cc4c6b89be358d2d5b99d7024c7f22719a2d062b688e78bd26783aa44e3108540af1570fc413ea3799d3bca1

  • SSDEEP

    12288:VDbJhI6jsJlxaBYVjLjo5rD8yjSfDp4Adnbg5kK:V5y++lbKrDsfDhbg5kK

Malware Config

Extracted

Family

darkcomet

Attributes
  • gencode

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

rc4.plain

Extracted

Family

darkcomet

Botnet

TEST

C2

H7eatShot.sytes.net:550

Mutex

DC_MUTEX-LM8DZ68

Attributes
  • gencode

    NSsVUm.e69GF

  • 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
  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 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 23 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f342812631c9224a6304baf2c03b52e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f342812631c9224a6304baf2c03b52e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2300
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f342812631c9224a6304baf2c03b52e.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:2104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2104-6-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-8-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-20-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-19-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2104-14-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-12-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-10-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-16-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-2-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-4-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-21-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-22-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-24-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-23-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-26-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-25-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-27-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-28-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-29-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-30-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-31-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-32-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-33-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-34-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-35-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-36-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-37-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-38-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-39-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-40-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-41-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2104-42-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB