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General

  • Target

    2024-05-25_6eba491c9f44a8bfa4eaa76def8209d4_cryptolocker

  • Size

    56KB

  • Sample

    240525-e5ln1sed9v

  • MD5

    6eba491c9f44a8bfa4eaa76def8209d4

  • SHA1

    6f17030f7ac83cede8a2521f5951d2fee7a4e606

  • SHA256

    3a0a30b10431865527211be80ad188210d24f01b9c3693371b5c6e8138ff9da0

  • SHA512

    0ffdbc81eb690724dd90b93aa1ae6f698e14d2511bed637492fe8f9a8885bdb5302aa671232bd5b29b5a6875bb72055f5a580bb2ec44e37565e0cca3250755bf

  • SSDEEP

    768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlL:bP9g/xtCS3Dxx0Y

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-25_6eba491c9f44a8bfa4eaa76def8209d4_cryptolocker

    • Size

      56KB

    • MD5

      6eba491c9f44a8bfa4eaa76def8209d4

    • SHA1

      6f17030f7ac83cede8a2521f5951d2fee7a4e606

    • SHA256

      3a0a30b10431865527211be80ad188210d24f01b9c3693371b5c6e8138ff9da0

    • SHA512

      0ffdbc81eb690724dd90b93aa1ae6f698e14d2511bed637492fe8f9a8885bdb5302aa671232bd5b29b5a6875bb72055f5a580bb2ec44e37565e0cca3250755bf

    • SSDEEP

      768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlL:bP9g/xtCS3Dxx0Y

    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