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General

  • Target

    2024-05-17_89afe568d8c0080d8348c4608e617e72_cryptolocker

  • Size

    57KB

  • Sample

    240517-ggvccscc57

  • MD5

    89afe568d8c0080d8348c4608e617e72

  • SHA1

    127fa64faf7177447e2e8fe13d3c97eaa52ac678

  • SHA256

    202c45c0077ae11a8daad8dcd355d590d8366ed8ccd88d10ff0042f0e16f44cd

  • SHA512

    2ddf365233d63a56875a14e29e50f4e328951fc4c0cf4e3893f5eb10a1e1b8408c77e20baa977d1b6664eccd253821ee2672204c63119851634eeabe00fee30d

  • SSDEEP

    768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgzM:bP9g/xtCS3Dxx0nM

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-17_89afe568d8c0080d8348c4608e617e72_cryptolocker

    • Size

      57KB

    • MD5

      89afe568d8c0080d8348c4608e617e72

    • SHA1

      127fa64faf7177447e2e8fe13d3c97eaa52ac678

    • SHA256

      202c45c0077ae11a8daad8dcd355d590d8366ed8ccd88d10ff0042f0e16f44cd

    • SHA512

      2ddf365233d63a56875a14e29e50f4e328951fc4c0cf4e3893f5eb10a1e1b8408c77e20baa977d1b6664eccd253821ee2672204c63119851634eeabe00fee30d

    • SSDEEP

      768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgzM:bP9g/xtCS3Dxx0nM

    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