General

  • Target

    2024-06-09_edb57535181a18d2d1ee13429964c9f1_cryptolocker

  • Size

    40KB

  • Sample

    240609-eyhnsaec47

  • MD5

    edb57535181a18d2d1ee13429964c9f1

  • SHA1

    d8df49732c10cfbc304e573ac1e71d6b8ae77bb9

  • SHA256

    97742eeab2c0edfe401c71ee10acfc4edc4eba231aa959a61b67e647666b43de

  • SHA512

    39dd7b8d1a21c916fe903654c2cc91289c9d421a9894b5d1780143a7de4cbffc0617840ec8e299944ada203efe02990055301d9332b19dc5b23cacb9d7808501

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY9hk:qDdFJy3QMOtEvwDpjjWMl7Td

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-09_edb57535181a18d2d1ee13429964c9f1_cryptolocker

    • Size

      40KB

    • MD5

      edb57535181a18d2d1ee13429964c9f1

    • SHA1

      d8df49732c10cfbc304e573ac1e71d6b8ae77bb9

    • SHA256

      97742eeab2c0edfe401c71ee10acfc4edc4eba231aa959a61b67e647666b43de

    • SHA512

      39dd7b8d1a21c916fe903654c2cc91289c9d421a9894b5d1780143a7de4cbffc0617840ec8e299944ada203efe02990055301d9332b19dc5b23cacb9d7808501

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY9hk:qDdFJy3QMOtEvwDpjjWMl7Td

    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