General

  • Target

    2024-05-27_3d97ad5cda900c6ed47b0b12f67d697a_cryptolocker

  • Size

    95KB

  • Sample

    240527-w3k35sec67

  • MD5

    3d97ad5cda900c6ed47b0b12f67d697a

  • SHA1

    d8b9096a16aeffa43ee941d5dde2048388fc038e

  • SHA256

    253c5a04f8cdc7d1910fb1a7c8ed00d4e494b23e8ceda6b0eb0e837be55ac93d

  • SHA512

    3aed367e616c7eac0d40fafaa1c8dc5d839dcd70de11aeb60a3f48f5b10c18b90989034fdc1c5734393df22d34a4b1a1cabd6684c12eb4f4560c0b7bf15549fe

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kb:zCsanOtEvwDpjBQ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-27_3d97ad5cda900c6ed47b0b12f67d697a_cryptolocker

    • Size

      95KB

    • MD5

      3d97ad5cda900c6ed47b0b12f67d697a

    • SHA1

      d8b9096a16aeffa43ee941d5dde2048388fc038e

    • SHA256

      253c5a04f8cdc7d1910fb1a7c8ed00d4e494b23e8ceda6b0eb0e837be55ac93d

    • SHA512

      3aed367e616c7eac0d40fafaa1c8dc5d839dcd70de11aeb60a3f48f5b10c18b90989034fdc1c5734393df22d34a4b1a1cabd6684c12eb4f4560c0b7bf15549fe

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kb:zCsanOtEvwDpjBQ

    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