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General

  • Target

    2024-04-11_5972ddb0212d68fd349dbed535915f8a_cryptolocker

  • Size

    95KB

  • Sample

    240411-b1nq2agg88

  • MD5

    5972ddb0212d68fd349dbed535915f8a

  • SHA1

    88e004682ee1dd2ad1822a1ec422277eb27e37cd

  • SHA256

    291f37c41bfba1c0ceb7d711fae9453ae54385e8d35b354e118d910b45665dc8

  • SHA512

    c9ef71adac3c046dcaef2eb453b5bd107c73ffeb3b799859fe4a1517d4b4277f3a8529bf148abb0aecd1ff439243fb553ab79b4c8ac82beaec84179cba4cdb8f

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bY:zCsanOtEvwDpjBc

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-11_5972ddb0212d68fd349dbed535915f8a_cryptolocker

    • Size

      95KB

    • MD5

      5972ddb0212d68fd349dbed535915f8a

    • SHA1

      88e004682ee1dd2ad1822a1ec422277eb27e37cd

    • SHA256

      291f37c41bfba1c0ceb7d711fae9453ae54385e8d35b354e118d910b45665dc8

    • SHA512

      c9ef71adac3c046dcaef2eb453b5bd107c73ffeb3b799859fe4a1517d4b4277f3a8529bf148abb0aecd1ff439243fb553ab79b4c8ac82beaec84179cba4cdb8f

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bY:zCsanOtEvwDpjBc

    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