General

  • Target

    2024-06-12_370869683aad44f22e0c1ee5ea67f94d_cryptolocker

  • Size

    40KB

  • Sample

    240612-xd3sbszapr

  • MD5

    370869683aad44f22e0c1ee5ea67f94d

  • SHA1

    8bb868f0f3a43e2d43b067d79a6a1e7f87f8558b

  • SHA256

    26d2fd70cd4dfa0469a99ff59ae344390e02cec6b7154dccdd45ef786fa08ab4

  • SHA512

    b867217817f2466cb38c17903307af5ac170e626e949e6003be15fece40f1e1301d319b4dad331fdc6074e769a1e82075a1e7178b8f7a62cc09ec24818f88b77

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYn:qDdFJy3QMOtEvwDpjjWMl7Tm

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-12_370869683aad44f22e0c1ee5ea67f94d_cryptolocker

    • Size

      40KB

    • MD5

      370869683aad44f22e0c1ee5ea67f94d

    • SHA1

      8bb868f0f3a43e2d43b067d79a6a1e7f87f8558b

    • SHA256

      26d2fd70cd4dfa0469a99ff59ae344390e02cec6b7154dccdd45ef786fa08ab4

    • SHA512

      b867217817f2466cb38c17903307af5ac170e626e949e6003be15fece40f1e1301d319b4dad331fdc6074e769a1e82075a1e7178b8f7a62cc09ec24818f88b77

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYn:qDdFJy3QMOtEvwDpjjWMl7Tm

    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