General

  • Target

    2024-06-12_39e9f52d9ab905ae931badc3dd391b84_cryptolocker

  • Size

    39KB

  • Sample

    240612-xd7fhszaqm

  • MD5

    39e9f52d9ab905ae931badc3dd391b84

  • SHA1

    a2abb047f86d3f1b42ec20085da826be17d9f049

  • SHA256

    2d520410390aa517a3fc10ec7a0720199ca360f46f8d524a5048c7a8c5241bce

  • SHA512

    010b90d12853e7f5d7765b031bfcc568bd80f72dc504be0b1171f7617661bc8912ff39a9fb3144ae0ddcf68aa70c20bae83ed0bcde28be24959b0f119fd64954

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaBsYA:qDdFJy3QMOtEvwDpjjWMl7TdvA

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-12_39e9f52d9ab905ae931badc3dd391b84_cryptolocker

    • Size

      39KB

    • MD5

      39e9f52d9ab905ae931badc3dd391b84

    • SHA1

      a2abb047f86d3f1b42ec20085da826be17d9f049

    • SHA256

      2d520410390aa517a3fc10ec7a0720199ca360f46f8d524a5048c7a8c5241bce

    • SHA512

      010b90d12853e7f5d7765b031bfcc568bd80f72dc504be0b1171f7617661bc8912ff39a9fb3144ae0ddcf68aa70c20bae83ed0bcde28be24959b0f119fd64954

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaBsYA:qDdFJy3QMOtEvwDpjjWMl7TdvA

    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