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Analysis

  • max time kernel
    148s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/01/2025, 23:15

General

  • Target

    JaffaCakes118_613b9d57d7556eae3dc39fbfb0c9063e.exe

  • Size

    717KB

  • MD5

    613b9d57d7556eae3dc39fbfb0c9063e

  • SHA1

    825400d0a23e0fbff09fc1a3a879d22de9436b4c

  • SHA256

    d411f29e2e52cebeaf4f4b13a0a6c1c04e19b51343a753a546781e4f2bd02369

  • SHA512

    5a072e135d665f5b2d081130fb45178fd1aa319e701c94641639f5e949026f638c1a22cbfbfa888d6569c3e5af132f1c711adabaad79f65330bd9837f43af262

  • SSDEEP

    12288:wpwABK90BOe/x9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIbn:KwAcu99lPzvxP+Bsz2XjWTRMQckkIb

Malware Config

Signatures

  • Darkcomet

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

  • Darkcomet family
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 8 IoCs

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

  • 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.

  • 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 use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_613b9d57d7556eae3dc39fbfb0c9063e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_613b9d57d7556eae3dc39fbfb0c9063e.exe"
    1⤵
    • Checks BIOS information in registry
    • 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
    PID:4676
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Checks BIOS information in registry
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:3088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3088-4-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/3088-7-0x0000000001430000-0x0000000001431000-memory.dmp

    Filesize

    4KB

  • memory/3088-5-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/3088-9-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/3088-8-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/3088-10-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/3088-11-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/4676-0-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/4676-1-0x0000000002830000-0x0000000002831000-memory.dmp

    Filesize

    4KB

  • memory/4676-6-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB