General

  • Target

    2024-02-23_77db6742b66e7d855be3f6b9bd9c7107_cryptolocker

  • Size

    40KB

  • Sample

    240223-zfzvkagf79

  • MD5

    77db6742b66e7d855be3f6b9bd9c7107

  • SHA1

    ef70b836746373963880d6356bb20d978774acd3

  • SHA256

    5b8c7d85b071129d203d89e468a174fbee92c7c5a178a5af0194f24dfc2ac487

  • SHA512

    aae6fdbe13b33ae2b65302d1a51519f4296d5ef4615d16ccecbaf65bdcaa59e7e5d2f1963ca1b66d19609939c1efbec5bfdc38b57d4f59ff4d3da5243206ba17

  • SSDEEP

    768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/YXW3:bAvJCF+RQgJeab4sy/lYXW3

Score
10/10

Malware Config

Targets

    • Target

      2024-02-23_77db6742b66e7d855be3f6b9bd9c7107_cryptolocker

    • Size

      40KB

    • MD5

      77db6742b66e7d855be3f6b9bd9c7107

    • SHA1

      ef70b836746373963880d6356bb20d978774acd3

    • SHA256

      5b8c7d85b071129d203d89e468a174fbee92c7c5a178a5af0194f24dfc2ac487

    • SHA512

      aae6fdbe13b33ae2b65302d1a51519f4296d5ef4615d16ccecbaf65bdcaa59e7e5d2f1963ca1b66d19609939c1efbec5bfdc38b57d4f59ff4d3da5243206ba17

    • SSDEEP

      768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/YXW3:bAvJCF+RQgJeab4sy/lYXW3

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks