General

  • Target

    2024-02-18_f0644d06f1513b9be119eebb431a50e2_cryptolocker

  • Size

    63KB

  • Sample

    240218-jqvqlaga94

  • MD5

    f0644d06f1513b9be119eebb431a50e2

  • SHA1

    7b62b61e9e9ce9473ff5dc12970944d9d9b21fa3

  • SHA256

    e99821840edb6b74f3b40b4d873d6a32c0c690215b9717532dc04f4efb1a649d

  • SHA512

    0a2b8029084a7418233dfaf66ded89d2b74b2de3b3e64dbe6c179aa0667e8e78f8258a47786bcdd61f0b61e605beb8320589e5dad179348efb4d88e145ec205e

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYhP+y:1nK6a+qdOOtEvwDpj0

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-18_f0644d06f1513b9be119eebb431a50e2_cryptolocker

    • Size

      63KB

    • MD5

      f0644d06f1513b9be119eebb431a50e2

    • SHA1

      7b62b61e9e9ce9473ff5dc12970944d9d9b21fa3

    • SHA256

      e99821840edb6b74f3b40b4d873d6a32c0c690215b9717532dc04f4efb1a649d

    • SHA512

      0a2b8029084a7418233dfaf66ded89d2b74b2de3b3e64dbe6c179aa0667e8e78f8258a47786bcdd61f0b61e605beb8320589e5dad179348efb4d88e145ec205e

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYhP+y:1nK6a+qdOOtEvwDpj0

    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