General

  • Target

    2024-06-12_e55dea4e5c309e1b9cdeaef9207fb1c8_cryptolocker

  • Size

    40KB

  • Sample

    240612-xf2caawbja

  • MD5

    e55dea4e5c309e1b9cdeaef9207fb1c8

  • SHA1

    fc48b01ee40984658b0ed4e628c6af84cd4a9807

  • SHA256

    14228708c7aa29be6d2ea0431b8b7f67194d4eb72b49fa15c0c9541e83f6e96e

  • SHA512

    3237078dbead08d06b552593e5e89a65429ef368746fd6d062a3e34d043dddff2c5db814be7ef0311e1eae7713ba4d0a3918403d3bfa03f75e47b7d59fcc96e2

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaBW1:qDdFJy3QMOtEvwDpjjWMl7TdK

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-12_e55dea4e5c309e1b9cdeaef9207fb1c8_cryptolocker

    • Size

      40KB

    • MD5

      e55dea4e5c309e1b9cdeaef9207fb1c8

    • SHA1

      fc48b01ee40984658b0ed4e628c6af84cd4a9807

    • SHA256

      14228708c7aa29be6d2ea0431b8b7f67194d4eb72b49fa15c0c9541e83f6e96e

    • SHA512

      3237078dbead08d06b552593e5e89a65429ef368746fd6d062a3e34d043dddff2c5db814be7ef0311e1eae7713ba4d0a3918403d3bfa03f75e47b7d59fcc96e2

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaBW1:qDdFJy3QMOtEvwDpjjWMl7TdK

    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