Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-01-2025 09:21

General

  • Target

    JaffaCakes118_6413404ffe12dae183e6a7223b51c1c0.exe

  • Size

    25KB

  • MD5

    6413404ffe12dae183e6a7223b51c1c0

  • SHA1

    f74b9d6d90e7dbb256312bf4a24278fd52fb6c35

  • SHA256

    647603b47dfe2941d5e633b732ae9ddb92a7c19338b4b7ea322ef2c196b53444

  • SHA512

    4b84d86127a7f26fae7cf579d1b4cd520d78262cdbfaa177552e9b90b84798e29a4a60430e2a2a9023807d2da98d47131a297f6aeb4da47dd5e4553b09411e5c

  • SSDEEP

    384:FZcpzCIqdG3A3WUkx38GZDJuJbf1+o44u8gHzUB9eiIslTr3RopL7EEX:SCIqdH/k1ZVcT194jp4+iIsl/3K17Eg

Malware Config

Signatures

  • Detects MyDoom family 10 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 12 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_6413404ffe12dae183e6a7223b51c1c0.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6413404ffe12dae183e6a7223b51c1c0.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:3664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Common Files\microsoft shared\ink\ar-SA\index.exe

    Filesize

    25KB

    MD5

    6413404ffe12dae183e6a7223b51c1c0

    SHA1

    f74b9d6d90e7dbb256312bf4a24278fd52fb6c35

    SHA256

    647603b47dfe2941d5e633b732ae9ddb92a7c19338b4b7ea322ef2c196b53444

    SHA512

    4b84d86127a7f26fae7cf579d1b4cd520d78262cdbfaa177552e9b90b84798e29a4a60430e2a2a9023807d2da98d47131a297f6aeb4da47dd5e4553b09411e5c

  • memory/3664-0-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/3664-3-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/3664-5-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/3664-7-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/3664-9-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/3664-86-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/3664-135-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/3664-160-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/3664-235-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/3664-289-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/3664-316-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB