Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/03/2025, 04:35

General

  • Target

    JaffaCakes118_8a55705aa2f8fa416b5a74c1341f4a22.exe

  • Size

    708KB

  • MD5

    8a55705aa2f8fa416b5a74c1341f4a22

  • SHA1

    782681d1722529fea072aba3c441618e84026912

  • SHA256

    29fe11f53ba4133f599fc1a92daa080a88edfd6ae92971113e7bbeb5d85b90f3

  • SHA512

    f6efd01c56d06291309f77d48d9f79d9992802978434a4afeafa61f79db1e4e1931d21c7d5f450a5998a097c3d1ab5e1c1068493425416fed546a59f07eb3f89

  • SSDEEP

    12288:6qFjtF7BtmOntB5VqCHo/X5PpPDIJy/rt/RNbNlUP5HSDqJ8/U2q5OKon1wZm4Cl:6UBtmUBVHI/X5pISt/7bNlUxV8M2dKAL

Malware Config

Extracted

Family

darkcomet

Attributes
  • gencode

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

rc4.plain

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-F54S21D

Attributes
  • gencode

    �U1%�%-gG2d3

  • 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
  • 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.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a55705aa2f8fa416b5a74c1341f4a22.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a55705aa2f8fa416b5a74c1341f4a22.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a55705aa2f8fa416b5a74c1341f4a22.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a55705aa2f8fa416b5a74c1341f4a22.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2700-16-0x0000000000330000-0x00000000003F3000-memory.dmp

    Filesize

    780KB

  • memory/2700-0-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2700-21-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2752-5-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-1-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-18-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-22-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-13-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-9-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-7-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-11-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-3-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-15-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-20-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-24-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-23-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-25-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-27-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-26-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-28-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2752-29-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB