General

  • Target

    2024-02-17_1d3e44bf220713b46877c2e674dd54e5_cryptolocker

  • Size

    87KB

  • Sample

    240217-pm2mmafb97

  • MD5

    1d3e44bf220713b46877c2e674dd54e5

  • SHA1

    1e04126f27536816537ceaa41fac78c04e421b03

  • SHA256

    c956c9da5467f01a7bdb2f101fbc4c10870887f56a7a72b7da8a708e3009fea1

  • SHA512

    850fcbd81de681caf535ba24524b901721ba97150083bd7071046a5ec8cafcfcd5517d9b456f8f85ab339dbae3198054ab555ea9ad52f7987b80751a8f93563a

  • SSDEEP

    768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIJ/d:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgc

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-17_1d3e44bf220713b46877c2e674dd54e5_cryptolocker

    • Size

      87KB

    • MD5

      1d3e44bf220713b46877c2e674dd54e5

    • SHA1

      1e04126f27536816537ceaa41fac78c04e421b03

    • SHA256

      c956c9da5467f01a7bdb2f101fbc4c10870887f56a7a72b7da8a708e3009fea1

    • SHA512

      850fcbd81de681caf535ba24524b901721ba97150083bd7071046a5ec8cafcfcd5517d9b456f8f85ab339dbae3198054ab555ea9ad52f7987b80751a8f93563a

    • SSDEEP

      768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIJ/d:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgc

    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