General

  • Target

    2024-06-15_205d32ee2f1a849f4539f2ed0347681f_cryptolocker

  • Size

    86KB

  • Sample

    240615-sstqrayhkm

  • MD5

    205d32ee2f1a849f4539f2ed0347681f

  • SHA1

    4768b547e781f80ffb86852b1e0bc6d97b880792

  • SHA256

    dfa9fc35cb1003b85805c0187b7d1e80aa80cb1ae9c454d4be79bf08055251c6

  • SHA512

    835b4fbf03bc800941290547d1657a3bd3d3ccb1a4c926f52921683479930d7f7498bd0606e8899df8dfe349f0ab6ac25e6c02e81b9d2fe10d899fc50fa6d168

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1a:zCsanOtEvwDpjk

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-15_205d32ee2f1a849f4539f2ed0347681f_cryptolocker

    • Size

      86KB

    • MD5

      205d32ee2f1a849f4539f2ed0347681f

    • SHA1

      4768b547e781f80ffb86852b1e0bc6d97b880792

    • SHA256

      dfa9fc35cb1003b85805c0187b7d1e80aa80cb1ae9c454d4be79bf08055251c6

    • SHA512

      835b4fbf03bc800941290547d1657a3bd3d3ccb1a4c926f52921683479930d7f7498bd0606e8899df8dfe349f0ab6ac25e6c02e81b9d2fe10d899fc50fa6d168

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1a:zCsanOtEvwDpjk

    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