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General

  • Target

    2024-06-06_91cf5b2c40f9b82584bda0b57bb5d83d_cryptolocker

  • Size

    62KB

  • Sample

    240606-yqkmyscc72

  • MD5

    91cf5b2c40f9b82584bda0b57bb5d83d

  • SHA1

    67fa061062191ebfc91e599ba70f88ec3d6f0cae

  • SHA256

    7c29a6cfa27534225e95f2b3914a210ba1bb5c694fd289a66973c8214a83c64d

  • SHA512

    5be084a026b81f17f4b38ace7621f710bfe0930687ec511ea0d4c48c26fd3f8cc82ad4fa749a64398ec685a26b1fdd44262dbb7d3007789ca4ffb092edde6a50

  • SSDEEP

    768:0Qz7yVEhs9+syJP6ntOOtEvwDpjFSXOQ69zbjlAAX5e9zz:0j+soPSMOtEvwDpjwizbR9Xwzz

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-06_91cf5b2c40f9b82584bda0b57bb5d83d_cryptolocker

    • Size

      62KB

    • MD5

      91cf5b2c40f9b82584bda0b57bb5d83d

    • SHA1

      67fa061062191ebfc91e599ba70f88ec3d6f0cae

    • SHA256

      7c29a6cfa27534225e95f2b3914a210ba1bb5c694fd289a66973c8214a83c64d

    • SHA512

      5be084a026b81f17f4b38ace7621f710bfe0930687ec511ea0d4c48c26fd3f8cc82ad4fa749a64398ec685a26b1fdd44262dbb7d3007789ca4ffb092edde6a50

    • SSDEEP

      768:0Qz7yVEhs9+syJP6ntOOtEvwDpjFSXOQ69zbjlAAX5e9zz:0j+soPSMOtEvwDpjwizbR9Xwzz

    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