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General

  • Target

    2024-04-28_0f10d60ad75f9009a3bf7a74cf6ebc7c_cryptolocker

  • Size

    40KB

  • Sample

    240428-dxysyafd3t

  • MD5

    0f10d60ad75f9009a3bf7a74cf6ebc7c

  • SHA1

    44d813b9a78b15181ac3d416f618df6037647013

  • SHA256

    2b824f5850cc40e6be4fb3a23fe77e59c1546065f68b05fe652604672cc4b7de

  • SHA512

    3b7852875f1be59e63970c7a1b14c9c977bb8cce3a8b3bed244438f9a82b5aa3c040c73b89eab0fa5bfe79fbe44ca0ccc5c28c923eb9b816b245ed47fdd98cda

  • SSDEEP

    384:ba74uGLLQRcsdeQ72ngEr4K7YmE8j6CQYnrz1ZhdaXFXSCVQTLfjDpXqxKHX:ba74zYcgT/EkdCQgpwXFXSqQXfj0xK3

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-28_0f10d60ad75f9009a3bf7a74cf6ebc7c_cryptolocker

    • Size

      40KB

    • MD5

      0f10d60ad75f9009a3bf7a74cf6ebc7c

    • SHA1

      44d813b9a78b15181ac3d416f618df6037647013

    • SHA256

      2b824f5850cc40e6be4fb3a23fe77e59c1546065f68b05fe652604672cc4b7de

    • SHA512

      3b7852875f1be59e63970c7a1b14c9c977bb8cce3a8b3bed244438f9a82b5aa3c040c73b89eab0fa5bfe79fbe44ca0ccc5c28c923eb9b816b245ed47fdd98cda

    • SSDEEP

      384:ba74uGLLQRcsdeQ72ngEr4K7YmE8j6CQYnrz1ZhdaXFXSCVQTLfjDpXqxKHX:ba74zYcgT/EkdCQgpwXFXSqQXfj0xK3

    Score
    9/10
    • Detection of CryptoLocker Variants

    • 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