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General

  • Target

    2024-05-01_751a22a46b646c7c06b6dfd17ea7d5f2_cryptolocker

  • Size

    58KB

  • Sample

    240501-x63yssee4z

  • MD5

    751a22a46b646c7c06b6dfd17ea7d5f2

  • SHA1

    098180ab0cc048828b1d9b7b3a853c09f247bdf7

  • SHA256

    5c3ee05eb82616006432352489d9afff766b4bafa6d87a3160e0164b13c30fd9

  • SHA512

    4cd306584e1721142ba75cf09a02ff9703363a954abfd0e5cbd70d1c4dc627dd27194310a3f9872e35fc0dc72b1268743752ef7a131df1fd7a63a27111441ce6

  • SSDEEP

    768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPj2:H6QFElP6n+gou9cvMOtEvwDpjCpVX/

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-01_751a22a46b646c7c06b6dfd17ea7d5f2_cryptolocker

    • Size

      58KB

    • MD5

      751a22a46b646c7c06b6dfd17ea7d5f2

    • SHA1

      098180ab0cc048828b1d9b7b3a853c09f247bdf7

    • SHA256

      5c3ee05eb82616006432352489d9afff766b4bafa6d87a3160e0164b13c30fd9

    • SHA512

      4cd306584e1721142ba75cf09a02ff9703363a954abfd0e5cbd70d1c4dc627dd27194310a3f9872e35fc0dc72b1268743752ef7a131df1fd7a63a27111441ce6

    • SSDEEP

      768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPj2:H6QFElP6n+gou9cvMOtEvwDpjCpVX/

    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