General

  • Target

    2024-06-02_67ac76f920b7c96cb1d1d10b35f3f38d_cryptolocker

  • Size

    60KB

  • Sample

    240602-d7wrbshf5x

  • MD5

    67ac76f920b7c96cb1d1d10b35f3f38d

  • SHA1

    406941488cbbebe7169512e472a0faa181e61161

  • SHA256

    5734b957d25486e646c811518ad0a6b42d00e141137a3e167bc1b9ec77b5f9b6

  • SHA512

    70068946e247e320673c3512b1ad897bd1dc5f2967f95217b3ab257938a6fdd5219d59c8ee345f46df23b6d5ca492a0c2f3bbfda9ddf3f9303fb97860b44e78a

  • SSDEEP

    768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPB38:H6QFElP6n+gou9cvMOtEvwDpjCpVXYM

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-02_67ac76f920b7c96cb1d1d10b35f3f38d_cryptolocker

    • Size

      60KB

    • MD5

      67ac76f920b7c96cb1d1d10b35f3f38d

    • SHA1

      406941488cbbebe7169512e472a0faa181e61161

    • SHA256

      5734b957d25486e646c811518ad0a6b42d00e141137a3e167bc1b9ec77b5f9b6

    • SHA512

      70068946e247e320673c3512b1ad897bd1dc5f2967f95217b3ab257938a6fdd5219d59c8ee345f46df23b6d5ca492a0c2f3bbfda9ddf3f9303fb97860b44e78a

    • SSDEEP

      768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPB38:H6QFElP6n+gou9cvMOtEvwDpjCpVXYM

    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