General

  • Target

    2024-04-27_d3b833832326b50c9ff37fc6c2656c86_cryptolocker

  • Size

    88KB

  • Sample

    240427-ga3p6ada3w

  • MD5

    d3b833832326b50c9ff37fc6c2656c86

  • SHA1

    83946325444134fee7242912427fda866cce9d81

  • SHA256

    901c5cfcfbc9ce44a99a369a9c15b08cef3894a3b3e293829e37c368d1869e70

  • SHA512

    132565d7102526b8c936cb0c865ca2e33c59566d742fd40cd9aa2ef68333dfca887debd367554225e0436f1ae8e6346a7970d60ee4276ab0062fe9b1dd48c4e2

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tyblC:zCsanOtEvwDpjx

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-27_d3b833832326b50c9ff37fc6c2656c86_cryptolocker

    • Size

      88KB

    • MD5

      d3b833832326b50c9ff37fc6c2656c86

    • SHA1

      83946325444134fee7242912427fda866cce9d81

    • SHA256

      901c5cfcfbc9ce44a99a369a9c15b08cef3894a3b3e293829e37c368d1869e70

    • SHA512

      132565d7102526b8c936cb0c865ca2e33c59566d742fd40cd9aa2ef68333dfca887debd367554225e0436f1ae8e6346a7970d60ee4276ab0062fe9b1dd48c4e2

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tyblC:zCsanOtEvwDpjx

    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