General

  • Target

    2024-05-30_0ccddde964e6d50004c838a525329a63_cryptolocker

  • Size

    40KB

  • Sample

    240530-e1646afd95

  • MD5

    0ccddde964e6d50004c838a525329a63

  • SHA1

    849ec440a402bb385116e72eebcb1a062181eab8

  • SHA256

    2439b0d7e528be207682691292d70169f688ebaab7bb7c532716c279169941be

  • SHA512

    6f93125d5a5f2890133ee4a128698198b659ae0b93e4211824af6109eaf41f9ef6918ba66d9b0104aed6c3a25cb1efe3eb23fe5e6aa1e1c5a1e4615c36364897

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY4:qDdFJy3QMOtEvwDpjjWMl7TF

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-30_0ccddde964e6d50004c838a525329a63_cryptolocker

    • Size

      40KB

    • MD5

      0ccddde964e6d50004c838a525329a63

    • SHA1

      849ec440a402bb385116e72eebcb1a062181eab8

    • SHA256

      2439b0d7e528be207682691292d70169f688ebaab7bb7c532716c279169941be

    • SHA512

      6f93125d5a5f2890133ee4a128698198b659ae0b93e4211824af6109eaf41f9ef6918ba66d9b0104aed6c3a25cb1efe3eb23fe5e6aa1e1c5a1e4615c36364897

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY4:qDdFJy3QMOtEvwDpjjWMl7TF

    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