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
    07-01-2025 12:08

General

  • Target

    JaffaCakes118_61fb73d296fdbe2503a4290590dd81c9.exe

  • Size

    73KB

  • MD5

    61fb73d296fdbe2503a4290590dd81c9

  • SHA1

    9aaa3969e36f1df3bd0b14224b468235bbeabd60

  • SHA256

    ca08a39e1c23795f2b9b923c40fe60f45c5fdab79f0c6b323449f28ce651f333

  • SHA512

    8d286f521dfcf7afb0bf79860299cf41c9d57553e393831f59aea6cf6a902fa490d5edf8cbc6a01ea4cb88256b24fa7059698a46565b76560eabf863dee54419

  • SSDEEP

    1536:n87wc1aGNC0klI7CPpIFa6AbgNQS4cLM7tXIwED44REWTdh0/Hij:87wc1aOCo7CxIogNQSXgtXa7N0fij

Malware Config

Signatures

  • Detects MyDoom family 3 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 3 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_61fb73d296fdbe2503a4290590dd81c9.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61fb73d296fdbe2503a4290590dd81c9.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:1952

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

    73KB

    MD5

    61fb73d296fdbe2503a4290590dd81c9

    SHA1

    9aaa3969e36f1df3bd0b14224b468235bbeabd60

    SHA256

    ca08a39e1c23795f2b9b923c40fe60f45c5fdab79f0c6b323449f28ce651f333

    SHA512

    8d286f521dfcf7afb0bf79860299cf41c9d57553e393831f59aea6cf6a902fa490d5edf8cbc6a01ea4cb88256b24fa7059698a46565b76560eabf863dee54419

  • memory/1952-0-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/1952-3-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB