Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-08-2024 05:56

General

  • Target

    7f677399f0407c5793702d568ba49330_JaffaCakes118.exe

  • Size

    260KB

  • MD5

    7f677399f0407c5793702d568ba49330

  • SHA1

    5bd829e9560da9ebfa9cd7f3e22cc0a7dbbac156

  • SHA256

    2d39b0d863865516d251b61ce3ca28faba474914083b61e1be42c6d98473da73

  • SHA512

    6d193be8cf6063a5345420994ee4892391e46e95824ac98c90c9bd05ef50e462bb484ff329ab865cea8d7e8b7c881140703c2ebcdd0befe535ac803c70f5364f

  • SSDEEP

    6144:m68OfwwAzqLhuHAUAD4qMKAHOC6SfUsx5sCTFSjiiEicrAuiTkt:m7zYMuGSSpxeC5SDEpsA

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-F50HT52

Attributes
  • gencode

    C74KBqtxPbqB

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet

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

  • UPX packed file 16 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f677399f0407c5793702d568ba49330_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7f677399f0407c5793702d568ba49330_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:212
    • C:\Users\Admin\AppData\Local\Temp\7f677399f0407c5793702d568ba49330_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\7f677399f0407c5793702d568ba49330_JaffaCakes118.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/212-9-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/212-1-0x000000000045E000-0x000000000045F000-memory.dmp

    Filesize

    4KB

  • memory/212-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/212-0-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2028-10-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2028-14-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2028-5-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2028-3-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2028-12-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2028-11-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2028-4-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2028-7-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2028-13-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2028-15-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2028-16-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2028-17-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2028-18-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2028-20-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2028-23-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2028-32-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB