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General

  • Target

    2024-06-03_3012bf9abe366027967fc55c1d15221c_cryptolocker

  • Size

    67KB

  • Sample

    240603-d3jwzahf81

  • MD5

    3012bf9abe366027967fc55c1d15221c

  • SHA1

    3d1b9e7c990cb9785636e777578c0509de11996e

  • SHA256

    5428e74024e277c2c7bea571e9a0a4d6956d01471af9c48f290a66a54794e28a

  • SHA512

    fbbaf7ece2f035d17fc54cf3510fdbc9da09b1993fb1ed69c8af9f6aceb776d8545aa72afc72dc5291f745e9236d12704c3d41dde295e4c45e78f9fb488bd183

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyfn:1nK6a+qdOOtEvwDpjc

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-03_3012bf9abe366027967fc55c1d15221c_cryptolocker

    • Size

      67KB

    • MD5

      3012bf9abe366027967fc55c1d15221c

    • SHA1

      3d1b9e7c990cb9785636e777578c0509de11996e

    • SHA256

      5428e74024e277c2c7bea571e9a0a4d6956d01471af9c48f290a66a54794e28a

    • SHA512

      fbbaf7ece2f035d17fc54cf3510fdbc9da09b1993fb1ed69c8af9f6aceb776d8545aa72afc72dc5291f745e9236d12704c3d41dde295e4c45e78f9fb488bd183

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyfn:1nK6a+qdOOtEvwDpjc

    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