General

  • Target

    2024-01-29_c79cc3a20d32a548b0a54b827180144a_cryptolocker

  • Size

    65KB

  • Sample

    240129-tgye8sded9

  • MD5

    c79cc3a20d32a548b0a54b827180144a

  • SHA1

    150ba2eac00e575df7e1ce9d985924a3c9212649

  • SHA256

    383b6da629f976a962c32b470f829f5ada2e0df29f05507e09783af7a6daa8c2

  • SHA512

    602fd786283bbc12de9e4ded9bf8a6d58f7fa2428462d85947e7b3922869945461c3180b77f39b144815434292636d30e18dff15d67b5b8ef67c33de4d90c6bc

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXo:1nK6a+qdOOtEvwDpjo

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-29_c79cc3a20d32a548b0a54b827180144a_cryptolocker

    • Size

      65KB

    • MD5

      c79cc3a20d32a548b0a54b827180144a

    • SHA1

      150ba2eac00e575df7e1ce9d985924a3c9212649

    • SHA256

      383b6da629f976a962c32b470f829f5ada2e0df29f05507e09783af7a6daa8c2

    • SHA512

      602fd786283bbc12de9e4ded9bf8a6d58f7fa2428462d85947e7b3922869945461c3180b77f39b144815434292636d30e18dff15d67b5b8ef67c33de4d90c6bc

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXo:1nK6a+qdOOtEvwDpjo

    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