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General

  • Target

    2024-03-07_ab52184e2b09537a9c62d8f7d8f3b5e9_cryptolocker

  • Size

    126KB

  • Sample

    240307-bbxbwade5t

  • MD5

    ab52184e2b09537a9c62d8f7d8f3b5e9

  • SHA1

    ef0066999894b40f3805307a2934b9916e39b9d1

  • SHA256

    3a338580ea7e356764da136475b8c563e22d771665ee01a6e843fb0ace751bfd

  • SHA512

    87c759abc973041814c2ffaf1dc95f1874886f1901ebb62ec4cf1c3fa1b3e7d306a013c5b46c55955eb86689425a55197878d50fd350a3a585a406b79ec4ee43

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eIL:AnBdOOtEvwDpj6zy

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-07_ab52184e2b09537a9c62d8f7d8f3b5e9_cryptolocker

    • Size

      126KB

    • MD5

      ab52184e2b09537a9c62d8f7d8f3b5e9

    • SHA1

      ef0066999894b40f3805307a2934b9916e39b9d1

    • SHA256

      3a338580ea7e356764da136475b8c563e22d771665ee01a6e843fb0ace751bfd

    • SHA512

      87c759abc973041814c2ffaf1dc95f1874886f1901ebb62ec4cf1c3fa1b3e7d306a013c5b46c55955eb86689425a55197878d50fd350a3a585a406b79ec4ee43

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eIL:AnBdOOtEvwDpj6zy

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks