General

  • Target

    2024-04-06_a0a0eb511b68f2f6acc6943f4f543e74_cryptolocker

  • Size

    35KB

  • Sample

    240406-lsdafagc23

  • MD5

    a0a0eb511b68f2f6acc6943f4f543e74

  • SHA1

    125a77b7e2f55fb9e62a9c1835bb5081f95add18

  • SHA256

    e2ffef84fa616de1ad3f4a4c4d079360315aafbf543da931a409de62262968a8

  • SHA512

    cdb3d401a66fcee8da5bbf35eb461c31f5cf7e28630e12c9a43c897a7562c1efbd8a293bd3b6175ed65affc2ab53447b9c3d96ec695b05ad274cd90d9fe4c6e0

  • SSDEEP

    768:qTVbxjgQNQXtckstOOtEvwDpjAaD3TUogs/VXpAPH:qTJu9cvMOtEvwDpjppVXK

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-06_a0a0eb511b68f2f6acc6943f4f543e74_cryptolocker

    • Size

      35KB

    • MD5

      a0a0eb511b68f2f6acc6943f4f543e74

    • SHA1

      125a77b7e2f55fb9e62a9c1835bb5081f95add18

    • SHA256

      e2ffef84fa616de1ad3f4a4c4d079360315aafbf543da931a409de62262968a8

    • SHA512

      cdb3d401a66fcee8da5bbf35eb461c31f5cf7e28630e12c9a43c897a7562c1efbd8a293bd3b6175ed65affc2ab53447b9c3d96ec695b05ad274cd90d9fe4c6e0

    • SSDEEP

      768:qTVbxjgQNQXtckstOOtEvwDpjAaD3TUogs/VXpAPH:qTJu9cvMOtEvwDpjppVXK

    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