General

  • Target

    2024-06-02_dfd7113d8753df0bfa9008930d0f5613_cryptolocker

  • Size

    24KB

  • Sample

    240602-a81j5adf64

  • MD5

    dfd7113d8753df0bfa9008930d0f5613

  • SHA1

    2969a9e5a719f50dc455797a9f9ae20af24a4c75

  • SHA256

    87333001415ae2a433d1c055c4e902dc7fee053cb218d45e5694ad2d1d4a357e

  • SHA512

    ad54fbd313df9841e1e2f81ad56d6b60b814d3639afdf10bfba42e142e9ad5a1ebca15e3559d133abb9793f67cb62e86e51a8544576ff975873d7fb86ce4f403

  • SSDEEP

    384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HMJx:bVCPwFRo6CpwXFXSqQXfjAsJx

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-02_dfd7113d8753df0bfa9008930d0f5613_cryptolocker

    • Size

      24KB

    • MD5

      dfd7113d8753df0bfa9008930d0f5613

    • SHA1

      2969a9e5a719f50dc455797a9f9ae20af24a4c75

    • SHA256

      87333001415ae2a433d1c055c4e902dc7fee053cb218d45e5694ad2d1d4a357e

    • SHA512

      ad54fbd313df9841e1e2f81ad56d6b60b814d3639afdf10bfba42e142e9ad5a1ebca15e3559d133abb9793f67cb62e86e51a8544576ff975873d7fb86ce4f403

    • SSDEEP

      384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HMJx:bVCPwFRo6CpwXFXSqQXfjAsJx

    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