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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
    02/01/2025, 10:59

General

  • Target

    JaffaCakes118_649813643e8cdae600bade8240681fec.exe

  • Size

    21KB

  • MD5

    649813643e8cdae600bade8240681fec

  • SHA1

    ee3840fcc0e9e3e2943d34a086e6e50691d1093d

  • SHA256

    15e4119eddc306380d55b7341df6f5491016fefd8755e4ac112dac7b43861b9f

  • SHA512

    b5baf986c0e980d47eca821b81f19823b329ef1790b52cd8a7003b0d9ba07a5fadfb23c4e0669eedec16fe8cbcb1ff2303b77c536908a2bf6cdbe94c66913b33

  • SSDEEP

    384:FZcpzCIqdG3A3WUkx38GZDJuJbf1+o44u8gHzUA:SCIqdH/k1ZVcT194jp4A

Malware Config

Signatures

  • Detects MyDoom family 9 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 11 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_649813643e8cdae600bade8240681fec.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_649813643e8cdae600bade8240681fec.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:4856

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.com

    Filesize

    21KB

    MD5

    649813643e8cdae600bade8240681fec

    SHA1

    ee3840fcc0e9e3e2943d34a086e6e50691d1093d

    SHA256

    15e4119eddc306380d55b7341df6f5491016fefd8755e4ac112dac7b43861b9f

    SHA512

    b5baf986c0e980d47eca821b81f19823b329ef1790b52cd8a7003b0d9ba07a5fadfb23c4e0669eedec16fe8cbcb1ff2303b77c536908a2bf6cdbe94c66913b33

  • memory/4856-0-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/4856-3-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/4856-5-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/4856-7-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/4856-9-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/4856-11-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/4856-13-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/4856-14-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/4856-103-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/4856-140-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB