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General

  • Target

    81cc8945efabcde6aa7fed829a43e5a2_JaffaCakes118

  • Size

    7.1MB

  • Sample

    240801-1dj7rsxakl

  • MD5

    81cc8945efabcde6aa7fed829a43e5a2

  • SHA1

    4afb9a6e22361d36d84da67726543cf670852753

  • SHA256

    19d41a0a3206e02ff8871ab99cf6d386331b63d60185ed8bb25bce01ad671d1b

  • SHA512

    b64881ae82e8b981f9926c823daa81aada865c868fcd1914b3bccc332b81915a648faf8c0e6062bfa26beccdf3d90f8f814a5060e20d0ba8951c26e1921fa67f

  • SSDEEP

    196608:i7effIPEsy58doQaTzwZ8Jq3QKnqVtxQnKnqVtxQu9OryfEQdy38doQa6818VmXO:i7effIPEsy58doQaTzwZ8Jq3QKnqVtxA

Malware Config

Targets

    • Target

      81cc8945efabcde6aa7fed829a43e5a2_JaffaCakes118

    • Size

      7.1MB

    • MD5

      81cc8945efabcde6aa7fed829a43e5a2

    • SHA1

      4afb9a6e22361d36d84da67726543cf670852753

    • SHA256

      19d41a0a3206e02ff8871ab99cf6d386331b63d60185ed8bb25bce01ad671d1b

    • SHA512

      b64881ae82e8b981f9926c823daa81aada865c868fcd1914b3bccc332b81915a648faf8c0e6062bfa26beccdf3d90f8f814a5060e20d0ba8951c26e1921fa67f

    • SSDEEP

      196608:i7effIPEsy58doQaTzwZ8Jq3QKnqVtxQnKnqVtxQu9OryfEQdy38doQa6818VmXO:i7effIPEsy58doQaTzwZ8Jq3QKnqVtxA

    • Modifies WinLogon for persistence

    • Drops file in Drivers directory

    • Sets service image path in registry

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Modifies WinLogon

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks