Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2024, 13:18

General

  • Target

    401198bad9bc878a9f661e872334bde7_JaffaCakes118.exe

  • Size

    688KB

  • MD5

    401198bad9bc878a9f661e872334bde7

  • SHA1

    002545f0c46de67e60d97773726c2c34fa207dad

  • SHA256

    98f4541cf8a2f3e1e22c0e864973c9b6000fbafba9946eaa4f9fbeccd2599d1e

  • SHA512

    7d441856c111434e823c5f00a25f20a8a7a9633198dedab26ef95242f8ddd9f8e335811880c2eb6931d27b8b65b72307c3c9334a900233e5998eda315b76fbb8

  • SSDEEP

    12288:t+7YHb6n8562HJDi8LJM+L5oLMT7Q0bGiL7d1A/6XZt9m4mh:dGn85pptL+7iQK1ACXZtI4u

Malware Config

Signatures

  • Darkcomet

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

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies security service 2 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\401198bad9bc878a9f661e872334bde7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\401198bad9bc878a9f661e872334bde7_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies security service
    • Windows security bypass
    • Checks BIOS information in registry
    • Windows security modification
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4788

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4788-0-0x0000000000401000-0x0000000000403000-memory.dmp

          Filesize

          8KB

        • memory/4788-4-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-3-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-6-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-5-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-1-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-8-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-7-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-9-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-10-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-11-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-12-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-14-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-17-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-15-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-16-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-13-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-18-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-20-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-19-0x0000000000401000-0x0000000000403000-memory.dmp

          Filesize

          8KB

        • memory/4788-22-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-21-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-23-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-24-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-25-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-26-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-27-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-28-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-29-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-30-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-31-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-32-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-33-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-34-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/4788-35-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB