General

  • Target

    2024-03-15_9613263e89b0913f1b35ed283af73ff5_cryptolocker

  • Size

    89KB

  • Sample

    240315-g9mg8aaa5y

  • MD5

    9613263e89b0913f1b35ed283af73ff5

  • SHA1

    3df57cd2a022fe77e485cdd74a4071caea969133

  • SHA256

    d5f148a36a5a2fb0097dffe00938ba9614b2e91a3813accf7fe9466eedda4f59

  • SHA512

    21247b7b1812c5d9e6e1f40088b4eeabadaf9fa0ceabbd86c3ca01b575de11d6291f321c6fe550a727ffbe30261761206d3d16f5491d6b02c5248b8fd6ef700b

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgdPX:AnBdOOtEvwDpj6zZ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-15_9613263e89b0913f1b35ed283af73ff5_cryptolocker

    • Size

      89KB

    • MD5

      9613263e89b0913f1b35ed283af73ff5

    • SHA1

      3df57cd2a022fe77e485cdd74a4071caea969133

    • SHA256

      d5f148a36a5a2fb0097dffe00938ba9614b2e91a3813accf7fe9466eedda4f59

    • SHA512

      21247b7b1812c5d9e6e1f40088b4eeabadaf9fa0ceabbd86c3ca01b575de11d6291f321c6fe550a727ffbe30261761206d3d16f5491d6b02c5248b8fd6ef700b

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgdPX:AnBdOOtEvwDpj6zZ

    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