Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2024, 21:33

General

  • Target
    4b7eb0e322cfe53119669c539879ee5e_JaffaCakes118.exe
  • Size 1.9MB
  • Sample240715-1ect3szgnp
  • SHA256 c32b38c0fa17faed0dc6eb778aa4b06d2720c3b661dde73f38ca59adc5ba0b8c
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Darkcomet

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

  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • 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 WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b7eb0e322cfe53119669c539879ee5e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4b7eb0e322cfe53119669c539879ee5e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4120
    • C:\Users\Admin\AppData\Local\Temp\945.exe
      C:\Users\Admin\AppData\Local\Temp\945.exe
      2⤵
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:3444

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        945.exe

        • Path C:\Users\Admin\AppData\Local\Temp\945.exe
        • Size 713KB
        • SHA256 953ffbc8c747b0186692da4887a714fd52d0a56c98e6bd75165192546b8d3e0f
        • MD5 SHA1 SHA512 SSDEEP

        memory/3444-14-0x0000000000400000-0x00000000004C0000-memory.dmp

        memory/3444-12-0x0000000000400000-0x00000000004C0000-memory.dmp

        memory/3444-24-0x0000000000400000-0x00000000004C0000-memory.dmp

        memory/3444-23-0x0000000000400000-0x00000000004C0000-memory.dmp

        memory/3444-8-0x00000000022E0000-0x00000000022E1000-memory.dmp

        memory/3444-13-0x0000000000400000-0x00000000004C0000-memory.dmp

        memory/3444-11-0x0000000000400000-0x00000000004C0000-memory.dmp

        memory/3444-20-0x0000000000400000-0x00000000004C0000-memory.dmp

        memory/3444-22-0x0000000000400000-0x00000000004C0000-memory.dmp

        memory/3444-21-0x0000000000400000-0x00000000004C0000-memory.dmp

        memory/3444-17-0x0000000000400000-0x00000000004C0000-memory.dmp

        memory/3444-16-0x0000000000400000-0x00000000004C0000-memory.dmp

        memory/3444-15-0x0000000000400000-0x00000000004C0000-memory.dmp

        memory/3444-18-0x0000000000400000-0x00000000004C0000-memory.dmp

        memory/3444-19-0x0000000000400000-0x00000000004C0000-memory.dmp

        memory/4120-10-0x00007FF989E10000-0x00007FF98A7B1000-memory.dmp

        memory/4120-2-0x00007FF989E10000-0x00007FF98A7B1000-memory.dmp

        memory/4120-0-0x00007FF98A0C5000-0x00007FF98A0C6000-memory.dmp

        memory/4120-7-0x00007FF989E10000-0x00007FF98A7B1000-memory.dmp

        memory/4120-1-0x000000001B3F0000-0x000000001B496000-memory.dmp