Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-10-2024 11:30

General

  • Target

    39c69143231cc4430ed85f06fb51a603_JaffaCakes118.exe

  • Size

    74KB

  • MD5

    39c69143231cc4430ed85f06fb51a603

  • SHA1

    3eace7c705ed409627271556d4f6c072adff7dd3

  • SHA256

    be366e73ad56e39cd8a151157a79b034bc09041da7434683de367693a82e9aeb

  • SHA512

    645a4af16ac038b3d741000bce7101cc36d228183ab80ed94e1b7dfec863ea958189ae4a37d730a5b86f5b61dfba271a1a6b827473d6600431201b5414b27a31

  • SSDEEP

    1536:n87wc1aGNC0klI7CPpIFa6tl/kzZpIG2zSU6iiNnz30:87wc1aOCo7CxI/2ZpIGiFiNzk

Malware Config

Signatures

  • Detects MyDoom family 3 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • 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\39c69143231cc4430ed85f06fb51a603_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\39c69143231cc4430ed85f06fb51a603_JaffaCakes118.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:2832

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.ShareReactor.com

    Filesize

    74KB

    MD5

    39c69143231cc4430ed85f06fb51a603

    SHA1

    3eace7c705ed409627271556d4f6c072adff7dd3

    SHA256

    be366e73ad56e39cd8a151157a79b034bc09041da7434683de367693a82e9aeb

    SHA512

    645a4af16ac038b3d741000bce7101cc36d228183ab80ed94e1b7dfec863ea958189ae4a37d730a5b86f5b61dfba271a1a6b827473d6600431201b5414b27a31

  • memory/2832-0-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2832-3-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB