General

  • Target

    2024-06-07_0a625942202b71f174cca33efcd45406_cryptolocker

  • Size

    40KB

  • Sample

    240607-yhglbsdd99

  • MD5

    0a625942202b71f174cca33efcd45406

  • SHA1

    0951cb55e484f04f8a33a5e94f54e7f1899db61f

  • SHA256

    321b9dcf538c0b4840a0c2b79911a2c32fb19009f2fc9b6e53c6770bb948e3d3

  • SHA512

    2e6ee0da9f3a9a32bac9254c245b1c70c3172fc7bbb0027146e33a6eaecb9c6870afa9e64548390effb8bdcdb11df15365b004e5573974a718b7697774103694

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYX54r:qDdFJy3QMOtEvwDpjjWMl7TF

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-07_0a625942202b71f174cca33efcd45406_cryptolocker

    • Size

      40KB

    • MD5

      0a625942202b71f174cca33efcd45406

    • SHA1

      0951cb55e484f04f8a33a5e94f54e7f1899db61f

    • SHA256

      321b9dcf538c0b4840a0c2b79911a2c32fb19009f2fc9b6e53c6770bb948e3d3

    • SHA512

      2e6ee0da9f3a9a32bac9254c245b1c70c3172fc7bbb0027146e33a6eaecb9c6870afa9e64548390effb8bdcdb11df15365b004e5573974a718b7697774103694

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYX54r: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