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General

  • Target

    2024-03-09_2abf457fc624dd3567507ba72039124b_cryptolocker

  • Size

    82KB

  • Sample

    240309-dyscjscc25

  • MD5

    2abf457fc624dd3567507ba72039124b

  • SHA1

    dc8d7dfff0deb981ef7d529fdae976c2e646d157

  • SHA256

    9f77fda995e6ca13def67c74ff932a549590fe9ea2d7424353fc687b071dd672

  • SHA512

    0f2e1491812c585e5bc5b52fa2b2af12b4d0258132b9826bd6b6c85eee4a5a4e0b30b0924792e655500a96bc8a88d0ba269a4a57ce960a80dc7590dec57ecf30

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vS:T6a+rdOOtEvwDpjNe

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-09_2abf457fc624dd3567507ba72039124b_cryptolocker

    • Size

      82KB

    • MD5

      2abf457fc624dd3567507ba72039124b

    • SHA1

      dc8d7dfff0deb981ef7d529fdae976c2e646d157

    • SHA256

      9f77fda995e6ca13def67c74ff932a549590fe9ea2d7424353fc687b071dd672

    • SHA512

      0f2e1491812c585e5bc5b52fa2b2af12b4d0258132b9826bd6b6c85eee4a5a4e0b30b0924792e655500a96bc8a88d0ba269a4a57ce960a80dc7590dec57ecf30

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vS:T6a+rdOOtEvwDpjNe

    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