Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2025 23:33

General

  • Target

    JaffaCakes118_7d1f6e91d47981f587bb58ebc03e5c70.exe

  • Size

    34KB

  • MD5

    7d1f6e91d47981f587bb58ebc03e5c70

  • SHA1

    88b79991fe98163e6257e43497291033dc719907

  • SHA256

    797ead2d8e2bb8eb6dc75e7108bcb722454243883db8ec339e1466f3ff51e39c

  • SHA512

    4dd6daadcc70bb62fdfe46c4bc5caa35c1cff6940c3fc3bf5c1ca6525a7f3e17c46f34ae43cfc67405bf0bc16db0542f1e38056455f3f8abddca3db87322d8c5

  • SSDEEP

    768:SCIqdH/k1ZVcT194jp421sttYgP0xPAEBOf4V8U8ymBTu:SNqaLV8a6esttzP0ZHK4aUmxu

Malware Config

Signatures

  • Detects MyDoom family 11 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 13 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7d1f6e91d47981f587bb58ebc03e5c70.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7d1f6e91d47981f587bb58ebc03e5c70.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:1912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Common Files\Microsoft Shared\ink\ar-SA\Kazaa Lite.ShareReactor.com

    Filesize

    34KB

    MD5

    7d1f6e91d47981f587bb58ebc03e5c70

    SHA1

    88b79991fe98163e6257e43497291033dc719907

    SHA256

    797ead2d8e2bb8eb6dc75e7108bcb722454243883db8ec339e1466f3ff51e39c

    SHA512

    4dd6daadcc70bb62fdfe46c4bc5caa35c1cff6940c3fc3bf5c1ca6525a7f3e17c46f34ae43cfc67405bf0bc16db0542f1e38056455f3f8abddca3db87322d8c5

  • memory/1912-110-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/1912-5-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/1912-7-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/1912-3-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/1912-87-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/1912-0-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/1912-133-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/1912-134-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/1912-135-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/1912-137-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/1912-139-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/1912-244-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB