Analysis

  • max time kernel
    150s
  • max time network
    149s
  • 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 01:28

General

  • Target

    JaffaCakes118_61d59148c15f243edf669ef9c6fc394a.exe

  • Size

    21KB

  • MD5

    61d59148c15f243edf669ef9c6fc394a

  • SHA1

    153a7326d49169b2e658dd510c9b75930b8ef393

  • SHA256

    539f29fd86b38701e5b146bd6ef54b47e67bc76fcb9eecfb5f752dd6eb708a65

  • SHA512

    28609eaa4788fbe1f468b58aaf6b61e4d3fd62930fdd4248cf324195d1cc815f235bec84b57117bf67f21215ae7b2ae8cfc676a3232c76e715d5fa5370b378c9

  • SSDEEP

    384:FZcpzCIqdG3A3WUkx38GZDJuJbf1+o44u8gHzUz:SCIqdH/k1ZVcT194jp4z

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_61d59148c15f243edf669ef9c6fc394a.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61d59148c15f243edf669ef9c6fc394a.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:2748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Common Files\microsoft shared\ink\ar-SA\WinRAR.v.3.2.and.key.exe

    Filesize

    21KB

    MD5

    61d59148c15f243edf669ef9c6fc394a

    SHA1

    153a7326d49169b2e658dd510c9b75930b8ef393

    SHA256

    539f29fd86b38701e5b146bd6ef54b47e67bc76fcb9eecfb5f752dd6eb708a65

    SHA512

    28609eaa4788fbe1f468b58aaf6b61e4d3fd62930fdd4248cf324195d1cc815f235bec84b57117bf67f21215ae7b2ae8cfc676a3232c76e715d5fa5370b378c9

  • memory/2748-134-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2748-5-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2748-7-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2748-3-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2748-85-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2748-0-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2748-153-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2748-237-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2748-310-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2748-311-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2748-312-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2748-315-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB