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General

  • Target

    2024-05-25_7a0a67346a3145b756e1248ce39722c6_cryptolocker

  • Size

    66KB

  • Sample

    240525-hegh6ahe8w

  • MD5

    7a0a67346a3145b756e1248ce39722c6

  • SHA1

    70ce2b0a6ca51b135581ad79e9b53323b61b22d3

  • SHA256

    e4d26b2ab01b98e470f0c07694e6ff034980b0f5b63844e240b773aaca3d0110

  • SHA512

    b2b556e54f94472573eb7e22ed7d99de8d7730f259da0507a842d12f6da42e94e0d6ca6fcf419a91ecf36158f1e974b02da1e1887a20acf621edb1979617f848

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyfz:1nK6a+qdOOtEvwDpjg

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-25_7a0a67346a3145b756e1248ce39722c6_cryptolocker

    • Size

      66KB

    • MD5

      7a0a67346a3145b756e1248ce39722c6

    • SHA1

      70ce2b0a6ca51b135581ad79e9b53323b61b22d3

    • SHA256

      e4d26b2ab01b98e470f0c07694e6ff034980b0f5b63844e240b773aaca3d0110

    • SHA512

      b2b556e54f94472573eb7e22ed7d99de8d7730f259da0507a842d12f6da42e94e0d6ca6fcf419a91ecf36158f1e974b02da1e1887a20acf621edb1979617f848

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyfz:1nK6a+qdOOtEvwDpjg

    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