Analysis

  • max time kernel
    149s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 21:04

General

  • Target

    64cd2373922e1f91aa16ba62489e405d_JaffaCakes118.exe

  • Size

    232KB

  • MD5

    64cd2373922e1f91aa16ba62489e405d

  • SHA1

    268ed7e02b0a96f7848693bc786dbe5577480c21

  • SHA256

    1b76fdeaab7fd1396bdad14d918b25243a0068c8385594e6ac954f08c597c0c7

  • SHA512

    4b97029db9e11711d4355dfe1d9d0bb9c4f5e2a26faf5d1c1eddab7226ab1405cfaac38641d91f8906b333f752e6809ce27636ee6e47734077a37f433e3df00a

  • SSDEEP

    6144:RjFy93LU92VxOtVflFud4TnxcpPTASCmqMorHwMKwoS:dFy9bPQZlFjrG0ZmYbwFwoS

Malware Config

Extracted

Family

darkcomet

Botnet

monononoono

C2

spooky1990.no-ip.info:101

Mutex

DCMIN_MUTEX-PNH5KK5

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    yqZmtoKl4yua

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    DarkComet RAT

Signatures

  • Darkcomet

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

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 20 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64cd2373922e1f91aa16ba62489e405d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\64cd2373922e1f91aa16ba62489e405d_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:964
    • C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe
      "C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\Documents\DCSCMIN\IMDCSC.exe

    Filesize

    232KB

    MD5

    64cd2373922e1f91aa16ba62489e405d

    SHA1

    268ed7e02b0a96f7848693bc786dbe5577480c21

    SHA256

    1b76fdeaab7fd1396bdad14d918b25243a0068c8385594e6ac954f08c597c0c7

    SHA512

    4b97029db9e11711d4355dfe1d9d0bb9c4f5e2a26faf5d1c1eddab7226ab1405cfaac38641d91f8906b333f752e6809ce27636ee6e47734077a37f433e3df00a

  • memory/964-16-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/964-1-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/964-0-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/964-11-0x0000000003750000-0x0000000003807000-memory.dmp

    Filesize

    732KB

  • memory/964-10-0x0000000003750000-0x0000000003807000-memory.dmp

    Filesize

    732KB

  • memory/3068-19-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/3068-24-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/3068-17-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/3068-18-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/3068-13-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/3068-20-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/3068-21-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/3068-22-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/3068-23-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/3068-14-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/3068-25-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/3068-26-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/3068-27-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/3068-28-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/3068-29-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/3068-30-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/3068-31-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB