General

  • Target
    2024-05-27_3eed62ab5b309e077a6fd6161a27caa3_cryptolocker
  • Size 40KB
  • Sample240527-w3prbsec73
  • SHA256 f7921d5b497c54ade3c82381df4d163e5a20cfaf9ff60d938edd92815d361031
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
upx

Malware Config

Targets

    • Target
      2024-05-27_3eed62ab5b309e077a6fd6161a27caa3_cryptolocker
    • Size 40KB
    • SHA256 f7921d5b497c54ade3c82381df4d163e5a20cfaf9ff60d938edd92815d361031
    • MD5 SHA1 SHA512 SSDEEP
    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