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Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16/03/2025, 22:57

General

  • Target

    JaffaCakes118_7bf834fffac5a94119506199bd0a979d.exe

  • Size

    21KB

  • MD5

    7bf834fffac5a94119506199bd0a979d

  • SHA1

    c0d84db91e6d65407e663a6b31fe07bdcb90836e

  • SHA256

    2a2cc5c5c3128b14d03c362e3b7777a3ad8cb766b7b2d725e9cfa8f8ad8bf052

  • SHA512

    1bf2594c8c192b4bdbb486b1d583d2539ea90c6cef9fcd3a530a0d6a5f67e56656f03256d02db03e1964b8c5526873300cf9f3a79e81d53f6c6a8667814c6050

  • SSDEEP

    384:FZcpzCIqdG3A3WUkx38GZDJuJbf1+o44u8gHzU4WRQ:SCIqdH/k1ZVcT194jp44iQ

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 11 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_7bf834fffac5a94119506199bd0a979d.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7bf834fffac5a94119506199bd0a979d.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:2704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Common Files\Microsoft Shared\ink\ar-SA\index.com

    Filesize

    21KB

    MD5

    7bf834fffac5a94119506199bd0a979d

    SHA1

    c0d84db91e6d65407e663a6b31fe07bdcb90836e

    SHA256

    2a2cc5c5c3128b14d03c362e3b7777a3ad8cb766b7b2d725e9cfa8f8ad8bf052

    SHA512

    1bf2594c8c192b4bdbb486b1d583d2539ea90c6cef9fcd3a530a0d6a5f67e56656f03256d02db03e1964b8c5526873300cf9f3a79e81d53f6c6a8667814c6050

  • memory/2704-1-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2704-3-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2704-5-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2704-7-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2704-9-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2704-11-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2704-13-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2704-93-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2704-116-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2704-122-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB