General

  • Target

    2024-02-14_d4470f6451a2b796d0ff656fa46a58d5_cryptolocker

  • Size

    99KB

  • Sample

    240214-sbvaysdg5x

  • MD5

    d4470f6451a2b796d0ff656fa46a58d5

  • SHA1

    51a2e83523a42da5b9465c80db1207332a0d5d81

  • SHA256

    c65424e403defbf9e22088d23e3d38ade52bd3f6e6a9f3e599583d0781cb1aa1

  • SHA512

    216af1d189e8da1bcc00583425d36e71d0720d7b12a95b63ee9fe62dc20e6fb0bd36a6eca262014b1d419125b4d9016631715d0240859d5842b767d3f6265b89

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwqWsviPer5:AnBdOOtEvwDpj6z8

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-14_d4470f6451a2b796d0ff656fa46a58d5_cryptolocker

    • Size

      99KB

    • MD5

      d4470f6451a2b796d0ff656fa46a58d5

    • SHA1

      51a2e83523a42da5b9465c80db1207332a0d5d81

    • SHA256

      c65424e403defbf9e22088d23e3d38ade52bd3f6e6a9f3e599583d0781cb1aa1

    • SHA512

      216af1d189e8da1bcc00583425d36e71d0720d7b12a95b63ee9fe62dc20e6fb0bd36a6eca262014b1d419125b4d9016631715d0240859d5842b767d3f6265b89

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwqWsviPer5:AnBdOOtEvwDpj6z8

    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