General

  • Target

    2024-06-11_c22cdd32983304b351aa500e03b7fab9_cryptolocker

  • Size

    61KB

  • Sample

    240611-a14a2sxbqc

  • MD5

    c22cdd32983304b351aa500e03b7fab9

  • SHA1

    dd19f199b8dcb8ff7b93fb54537e8d845a283155

  • SHA256

    9e779e201b06c2c76203d4939f00b49b470da754a8e8cee87b66bbc7516c56f3

  • SHA512

    895640a0baa8180631a8584060bc476ab701d19d777a638bcf1f796169b0e74ff151527738ded0c23dea878b741a47a90cfeeee8cb8781ea6af6be2312e4f0c5

  • SSDEEP

    768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pd3t:H6QFElP6n+gou9cvMOtEvwDpjCpVXz3t

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-11_c22cdd32983304b351aa500e03b7fab9_cryptolocker

    • Size

      61KB

    • MD5

      c22cdd32983304b351aa500e03b7fab9

    • SHA1

      dd19f199b8dcb8ff7b93fb54537e8d845a283155

    • SHA256

      9e779e201b06c2c76203d4939f00b49b470da754a8e8cee87b66bbc7516c56f3

    • SHA512

      895640a0baa8180631a8584060bc476ab701d19d777a638bcf1f796169b0e74ff151527738ded0c23dea878b741a47a90cfeeee8cb8781ea6af6be2312e4f0c5

    • SSDEEP

      768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pd3t:H6QFElP6n+gou9cvMOtEvwDpjCpVXz3t

    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