General

  • Target

    2024-04-09_3a12207d316d9b290059869d0a229b21_cryptolocker

  • Size

    87KB

  • Sample

    240409-d8et7sha4x

  • MD5

    3a12207d316d9b290059869d0a229b21

  • SHA1

    7ded94c31441d735a5ec47b83a4705ee3948f8d2

  • SHA256

    2114b37db04bab5990a632bf2194ec5d842e28eae3f8c3b1fa706b6f6276e2e9

  • SHA512

    c125a210ff25f6bf35f829eb36cfaa45a2d54dccfe296cc9442b8ee679c8260a3e91825ab30e72efdc06e9b2a5c0905e20c17b0e3e100cb9fadce6c5e4f4fd02

  • SSDEEP

    768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIJ/k:qkmnpomddpMOtEvwDpjJGYQbN/PKwMg1

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-09_3a12207d316d9b290059869d0a229b21_cryptolocker

    • Size

      87KB

    • MD5

      3a12207d316d9b290059869d0a229b21

    • SHA1

      7ded94c31441d735a5ec47b83a4705ee3948f8d2

    • SHA256

      2114b37db04bab5990a632bf2194ec5d842e28eae3f8c3b1fa706b6f6276e2e9

    • SHA512

      c125a210ff25f6bf35f829eb36cfaa45a2d54dccfe296cc9442b8ee679c8260a3e91825ab30e72efdc06e9b2a5c0905e20c17b0e3e100cb9fadce6c5e4f4fd02

    • SSDEEP

      768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIJ/k:qkmnpomddpMOtEvwDpjJGYQbN/PKwMg1

    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