Overview

overview

10

Static

static

10

c22845cf26...18.exe

windows7-x64

10

c22845cf26...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2024 10:36

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General

  • Target

    c22845cf26e15a1575387a595e2e1751_JaffaCakes118.exe

  • Size

    756KB

  • MD5

    c22845cf26e15a1575387a595e2e1751

  • SHA1

    16d519272fe92d5951bd59f9f528f0351c31621c

  • SHA256

    1748546758efc6cb766c733a31b16d3fe7e9ffa60d6c57959b0ee6f02d3d9ade

  • SHA512

    ce69c522e15472e3ad484b270d6232ec5abc4dccd39b5d4e9feccf54c22fd59938174b2eed5f7c2772c6d9f264874e779ceefbb20205c60c66f4a103ab2d8958

  • SSDEEP

    12288:B9AFlAd0ZE89cxTGzO4AgWD8iP2lmSSbVs9YqnI3Po:3AQ6ZX9cxTmOrgWI+SSZORIfo

Score
10/10
darkcometdiscoveryevasionrattrojan

Malware Config

Signatures

  • Darkcomet

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

    trojanratdarkcomet
  • Darkcomet family
    darkcomet
  • Modifies firewall policy service 3 TTPs 6 IoCs
    evasion
  • Modifies security service 2 TTPs 2 IoCs
    evasion
  • Windows security bypass 2 TTPs 4 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 2 IoCs
    evasion
  • Disables Task Manager via registry modification
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Windows security modification 2 TTPs 2 IoCs
    evasiontrojan
  • Suspicious use of SetThreadContext 1 IoCs
  • 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
  • Checks processor information in registry 2 TTPs 8 IoCs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • System policy modification 1 TTPs 3 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\c22845cf26e15a1575387a595e2e1751_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c22845cf26e15a1575387a595e2e1751_JaffaCakes118.exe"
    1⤵
    • Modifies firewall policy service
    • Modifies security service
    • Windows security bypass
    • Disables RegEdit via registry modification
    • Checks BIOS information in registry
    • Windows security modification
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:4104
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Modifies firewall policy service
      • Modifies security service
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Checks BIOS information in registry
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/696-2-0x0000000013140000-0x000000001320F000-memory.dmp

    Filesize

    828KB

    Download

  • memory/696-1-0x0000000013140000-0x000000001320F000-memory.dmp

    Filesize

    828KB

    Download

  • memory/696-3-0x0000000013140000-0x000000001320F000-memory.dmp

    Filesize

    828KB

    Download

  • memory/696-4-0x0000000013140000-0x000000001320F000-memory.dmp

    Filesize

    828KB

    Download

  • memory/696-5-0x0000000000B20000-0x0000000000B21000-memory.dmp

    Filesize

    4KB

    Download

  • memory/696-8-0x0000000013140000-0x000000001320F000-memory.dmp

    Filesize

    828KB

    Download

  • memory/696-7-0x0000000013140000-0x000000001320F000-memory.dmp

    Filesize

    828KB

    Download

  • memory/696-6-0x0000000013140000-0x000000001320F000-memory.dmp

    Filesize

    828KB

    Download

  • memory/696-9-0x0000000013140000-0x000000001320F000-memory.dmp

    Filesize

    828KB

    Download

  • memory/4104-0-0x00000000021D0000-0x00000000021D1000-memory.dmp

    Filesize

    4KB

    Download