General

  • Target

    2024-04-20_e2ca92ccba73fa4f75d85017bb3a7400_cryptolocker

  • Size

    22KB

  • Sample

    240420-qelrwahd88

  • MD5

    e2ca92ccba73fa4f75d85017bb3a7400

  • SHA1

    5986a6f2a3ff82d3a973da1874994be55528f344

  • SHA256

    cba5af870b9a5d9de12d8945df5ebef141ffa6f4fbd90b55b1ed79c2a147d9cf

  • SHA512

    6de19594ca587f6885eee7269b8515220629c1ea005995f86e6447a75b52ba0d33753fe97cb9c613f773ac0de9424dbb79e2658705a1ed6ae7df4ffd1d75dbee

  • SSDEEP

    384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HnFt:bVCPwFRo6CpwXFXSqQXfjAHv

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-20_e2ca92ccba73fa4f75d85017bb3a7400_cryptolocker

    • Size

      22KB

    • MD5

      e2ca92ccba73fa4f75d85017bb3a7400

    • SHA1

      5986a6f2a3ff82d3a973da1874994be55528f344

    • SHA256

      cba5af870b9a5d9de12d8945df5ebef141ffa6f4fbd90b55b1ed79c2a147d9cf

    • SHA512

      6de19594ca587f6885eee7269b8515220629c1ea005995f86e6447a75b52ba0d33753fe97cb9c613f773ac0de9424dbb79e2658705a1ed6ae7df4ffd1d75dbee

    • SSDEEP

      384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HnFt:bVCPwFRo6CpwXFXSqQXfjAHv

    Score
    9/10
    • Detection of CryptoLocker Variants

    • 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