Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Overview

overview

10

Static

static

5

JaffaCakes...9a.exe

windows7-x64

10

JaffaCakes...9a.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/03/2025, 02:33

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    JaffaCakes118_80eff0b933dbc5e3bb3a6f562a72299a.exe

  • Size

    1.1MB

  • MD5

    80eff0b933dbc5e3bb3a6f562a72299a

  • SHA1

    f67e224bb4e099969605988aa8d7fada6ccb6661

  • SHA256

    9db2cf1fbaab9fe3fefe30f813c5d436733a6869ef149be578a2eeb13fd0bf47

  • SHA512

    6214802075cc18c9612ddff992b7b5481b4b08a8db32eca66652d68026a01dbb0f69af43434d09fd1b03bf2f6387d4a9be5aff1000b95277e0b36a4a53fafca9

  • SSDEEP

    24576:XQ4Fe0pxx5cyLzoy4z5LPrMcs5dmYOYFQn1s97QJv8wBr:X/nzbL0zzJsKJS1QJv8wBr

Score
10/10
darkcometguest16_mindiscoverypersistencerattrojanupx

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

C2

192.168.1.103:1604

Mutex

DCMIN_MUTEX-TBC4EQ2

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    iaKuyMwB6ZkU

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    DarkComet RAT

rc4.plain

Signatures

  • Darkcomet

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

    trojanratdarkcomet
  • Darkcomet family
    darkcomet
  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • UPX packed file 8 IoCs

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

    upx
  • 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.

    discovery
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_80eff0b933dbc5e3bb3a6f562a72299a.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_80eff0b933dbc5e3bb3a6f562a72299a.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2436
    • C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe
      "C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3232

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe
    Filesize

    1.1MB

    MD5

    80eff0b933dbc5e3bb3a6f562a72299a

    SHA1

    f67e224bb4e099969605988aa8d7fada6ccb6661

    SHA256

    9db2cf1fbaab9fe3fefe30f813c5d436733a6869ef149be578a2eeb13fd0bf47

    SHA512

    6214802075cc18c9612ddff992b7b5481b4b08a8db32eca66652d68026a01dbb0f69af43434d09fd1b03bf2f6387d4a9be5aff1000b95277e0b36a4a53fafca9

    Download Submit

  • memory/2436-0-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

    Download

  • memory/2436-1-0x00000000007C0000-0x00000000007C1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2436-14-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

    Download

  • memory/3232-13-0x00000000023A0000-0x00000000023A1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/3232-15-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

    Download

  • memory/3232-18-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

    Download

  • memory/3232-20-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

    Download

  • memory/3232-22-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

    Download

  • memory/3232-24-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

    Download