Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/03/2025, 14:38

General

  • Target

    JaffaCakes118_874b9c577994da6a8709f20a4cda435a.exe

  • Size

    45KB

  • MD5

    874b9c577994da6a8709f20a4cda435a

  • SHA1

    c37c758ebc3de634d227e3fb6e5d3a8377d156e3

  • SHA256

    018287940aae05ecfa6abdb81037660d15f289db4df64e9b16e2c8a5e0b12e2a

  • SHA512

    307e647aeff17dbfe0f1a200350f2487a9d5bbdc25cd68ba4d2c37c5a1ed4788db3c6bd95b0246c4dfd81a5d5f80ea141e14cfe7d99f9dd0385cdc71509945fa

  • SSDEEP

    768:SCIqdH/k1ZVcT194jp4PH6tUiHsg4Sav5Xc4c9QEfCQ:SNqaLV8a6CtRHsgO5up6Q

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_874b9c577994da6a8709f20a4cda435a.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_874b9c577994da6a8709f20a4cda435a.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:5460

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

    45KB

    MD5

    874b9c577994da6a8709f20a4cda435a

    SHA1

    c37c758ebc3de634d227e3fb6e5d3a8377d156e3

    SHA256

    018287940aae05ecfa6abdb81037660d15f289db4df64e9b16e2c8a5e0b12e2a

    SHA512

    307e647aeff17dbfe0f1a200350f2487a9d5bbdc25cd68ba4d2c37c5a1ed4788db3c6bd95b0246c4dfd81a5d5f80ea141e14cfe7d99f9dd0385cdc71509945fa

  • memory/5460-138-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/5460-5-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/5460-7-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/5460-3-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/5460-95-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/5460-0-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/5460-176-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/5460-260-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/5460-310-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/5460-311-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/5460-312-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/5460-315-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB