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General

  • Target

    2024-04-19_860c9bc7a9bd2d9f9d3bccae00c64ea0_cryptolocker

  • Size

    99KB

  • Sample

    240419-erz99ahd3z

  • MD5

    860c9bc7a9bd2d9f9d3bccae00c64ea0

  • SHA1

    ffc89d4b4e6f4c7330440f291b46f66da9215d59

  • SHA256

    14504a6244e43cf440be0433f129d1402a4b348b228f875655dd36ed9567136d

  • SHA512

    a3b92b62afd0bac5443e32ea33b8588c011cf9fe2f91dd07c55e89275a773f87e3e96755115d0b501e8c52a223c19000445a4c78c15c6d65129025b072f6d093

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbr/BKiXv:z6a+CdOOtEvwDpjcb

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-19_860c9bc7a9bd2d9f9d3bccae00c64ea0_cryptolocker

    • Size

      99KB

    • MD5

      860c9bc7a9bd2d9f9d3bccae00c64ea0

    • SHA1

      ffc89d4b4e6f4c7330440f291b46f66da9215d59

    • SHA256

      14504a6244e43cf440be0433f129d1402a4b348b228f875655dd36ed9567136d

    • SHA512

      a3b92b62afd0bac5443e32ea33b8588c011cf9fe2f91dd07c55e89275a773f87e3e96755115d0b501e8c52a223c19000445a4c78c15c6d65129025b072f6d093

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbr/BKiXv:z6a+CdOOtEvwDpjcb

    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