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General

  • Target

    2024-02-04_d499605fb2c6887ebd12ef2174a14a53_cryptolocker

  • Size

    82KB

  • Sample

    240204-hfkxzaeagj

  • MD5

    d499605fb2c6887ebd12ef2174a14a53

  • SHA1

    ad2b9064e8cc23bec1691d7e976b4f71fd9d8fdf

  • SHA256

    0abdcfc845e55da080bd9ae819a8b172a34fd4d00a972fbd578a0344b1848a8f

  • SHA512

    a04569b6a42703b869346f93c1db7b9de461a5da9413cf3a4d03be8a979e051d77d648e71d55e8d18147cf0569ed97264523bdcadebd0fcee5735dbf77836fc6

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1nz:zCsanOtEvwDpjJ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-04_d499605fb2c6887ebd12ef2174a14a53_cryptolocker

    • Size

      82KB

    • MD5

      d499605fb2c6887ebd12ef2174a14a53

    • SHA1

      ad2b9064e8cc23bec1691d7e976b4f71fd9d8fdf

    • SHA256

      0abdcfc845e55da080bd9ae819a8b172a34fd4d00a972fbd578a0344b1848a8f

    • SHA512

      a04569b6a42703b869346f93c1db7b9de461a5da9413cf3a4d03be8a979e051d77d648e71d55e8d18147cf0569ed97264523bdcadebd0fcee5735dbf77836fc6

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1nz:zCsanOtEvwDpjJ

    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