General

  • Target

    2024-03-12_4aeb7da6beef47128bdf3a9b10e7813f_cryptolocker

  • Size

    42KB

  • Sample

    240312-ybpclahf31

  • MD5

    4aeb7da6beef47128bdf3a9b10e7813f

  • SHA1

    ea760bec1a7ca20b1a0d9dffb9cf10b5a12ffa92

  • SHA256

    c758449b45bda0ecb28468c73b388c0840990569b81221fc406ad6c00189d163

  • SHA512

    97484f382c725801578f07cd412077ef8d854dd84ddab46c09d48a427184eeb5ee7863ac2557159ef29d14f82c064146178ea0f60bfb4db63e12d0ab7228dd26

  • SSDEEP

    768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAq2g8:b/pYayGig5HjS3NPAqj8

Score
10/10

Malware Config

Targets

    • Target

      2024-03-12_4aeb7da6beef47128bdf3a9b10e7813f_cryptolocker

    • Size

      42KB

    • MD5

      4aeb7da6beef47128bdf3a9b10e7813f

    • SHA1

      ea760bec1a7ca20b1a0d9dffb9cf10b5a12ffa92

    • SHA256

      c758449b45bda0ecb28468c73b388c0840990569b81221fc406ad6c00189d163

    • SHA512

      97484f382c725801578f07cd412077ef8d854dd84ddab46c09d48a427184eeb5ee7863ac2557159ef29d14f82c064146178ea0f60bfb4db63e12d0ab7228dd26

    • SSDEEP

      768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAq2g8:b/pYayGig5HjS3NPAqj8

    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

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

MITRE ATT&CK Enterprise v15

Tasks