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General

  • Target

    2024-05-30_078bdb3910cf1d2ace1cd2c4d13556da_cryptolocker

  • Size

    40KB

  • Sample

    240530-xfhj6shd38

  • MD5

    078bdb3910cf1d2ace1cd2c4d13556da

  • SHA1

    37155c221bd97a58db8f4e6242b8a784dd26398d

  • SHA256

    018330396582af31dbfafa98f33e9d5e17875442b51235d5cad2590b504b43a5

  • SHA512

    9ada803428befa2735dafe1b3f2262eb885dc777cc10c5e96aeb9cd320cb80d04a7f69cd4c494fb6e4f02a7f3dcff5ca9d232beb064aa1a9087bcbab69fea7ed

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYfU:qDdFJy3QMOtEvwDpjjWMl7TYU

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-30_078bdb3910cf1d2ace1cd2c4d13556da_cryptolocker

    • Size

      40KB

    • MD5

      078bdb3910cf1d2ace1cd2c4d13556da

    • SHA1

      37155c221bd97a58db8f4e6242b8a784dd26398d

    • SHA256

      018330396582af31dbfafa98f33e9d5e17875442b51235d5cad2590b504b43a5

    • SHA512

      9ada803428befa2735dafe1b3f2262eb885dc777cc10c5e96aeb9cd320cb80d04a7f69cd4c494fb6e4f02a7f3dcff5ca9d232beb064aa1a9087bcbab69fea7ed

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYfU:qDdFJy3QMOtEvwDpjjWMl7TYU

    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