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General

  • Target

    bfc1c5c40476d91bcebae28ecaf43f36_JaffaCakes118

  • Size

    57KB

  • Sample

    240825-atfamsyble

  • MD5

    bfc1c5c40476d91bcebae28ecaf43f36

  • SHA1

    eb42cb53ec34896715d3865aa4d38264159a534b

  • SHA256

    7fbdf086653e35df4484aaf3cd036e0fccacfb6d73b2da86084967b8759147e2

  • SHA512

    55faf54ee9561bc79d8dfac9bbe54e1a5c4c8b87fe629b61f0fad0a42246237f837f0a0fdb942fdab777ab271a9672e921e66688db983c08675de10168bac5ee

  • SSDEEP

    1536:w6Jz6+PtawWCVk52lG01bDmHxNZ7hmWYiJfQNiecoN9F/XZ8El0x:YItRkEjANZ74Mjecox/JL0x

Malware Config

Targets

    • Target

      bfc1c5c40476d91bcebae28ecaf43f36_JaffaCakes118

    • Size

      57KB

    • MD5

      bfc1c5c40476d91bcebae28ecaf43f36

    • SHA1

      eb42cb53ec34896715d3865aa4d38264159a534b

    • SHA256

      7fbdf086653e35df4484aaf3cd036e0fccacfb6d73b2da86084967b8759147e2

    • SHA512

      55faf54ee9561bc79d8dfac9bbe54e1a5c4c8b87fe629b61f0fad0a42246237f837f0a0fdb942fdab777ab271a9672e921e66688db983c08675de10168bac5ee

    • SSDEEP

      1536:w6Jz6+PtawWCVk52lG01bDmHxNZ7hmWYiJfQNiecoN9F/XZ8El0x:YItRkEjANZ74Mjecox/JL0x

    • Modifies WinLogon for persistence

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks