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
    09-01-2025 11:06

General

  • Target

    JaffaCakes118_c693a7e6eccb6d802793e870d74b5a16.exe

  • Size

    72KB

  • MD5

    c693a7e6eccb6d802793e870d74b5a16

  • SHA1

    f8a9cb40c1c654ba814d51eb756bc0e28a014d61

  • SHA256

    89fb48c0611dfc1eb0fece41dc8fcf748c590a96981af9b39fd5c2be4f845836

  • SHA512

    c81619f1028d5f8f140398a3eebb2a74b4464b3c01e69ae1eede1cefd52161c7138cf0d783ee066ec5226dc212b2bc42a98685e5ae3a0d14a158cfd3f9e239da

  • SSDEEP

    1536:n87wc1aGNC0klI7CPpIFa6NImfOPjg4GMvhyb4ftIO9H2:87wc1aOCo7CxIiUObB91V

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_c693a7e6eccb6d802793e870d74b5a16.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c693a7e6eccb6d802793e870d74b5a16.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:1064

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

    72KB

    MD5

    c693a7e6eccb6d802793e870d74b5a16

    SHA1

    f8a9cb40c1c654ba814d51eb756bc0e28a014d61

    SHA256

    89fb48c0611dfc1eb0fece41dc8fcf748c590a96981af9b39fd5c2be4f845836

    SHA512

    c81619f1028d5f8f140398a3eebb2a74b4464b3c01e69ae1eede1cefd52161c7138cf0d783ee066ec5226dc212b2bc42a98685e5ae3a0d14a158cfd3f9e239da

  • memory/1064-0-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/1064-3-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB