General

  • Target

    275283f4a810aac6cbee2b0ccaac843609f82806f71e500e69947149aa263374

  • Size

    551KB

  • Sample

    221003-h79emsefck

  • MD5

    496acfac677745f3c90046dd742ac10c

  • SHA1

    c908d5a7e213063973a8000af878e55bbbf0609f

  • SHA256

    275283f4a810aac6cbee2b0ccaac843609f82806f71e500e69947149aa263374

  • SHA512

    e7e8fcd84cb71f5e84faa93bc6cee4bd8dc2c63ad7f73a2fbb17d1ca143ffbe5f878a37d7d9a033d034e10619831a47f0f4b11d0a8aa5c782de4018e69e29602

  • SSDEEP

    3072:mOHqHaIXw+0L/dJjDJgFpCsCCw+dMhWmTC7hwue6DuqDzh2out:mXV2oS

Malware Config

Targets

    • Target

      275283f4a810aac6cbee2b0ccaac843609f82806f71e500e69947149aa263374

    • Size

      551KB

    • MD5

      496acfac677745f3c90046dd742ac10c

    • SHA1

      c908d5a7e213063973a8000af878e55bbbf0609f

    • SHA256

      275283f4a810aac6cbee2b0ccaac843609f82806f71e500e69947149aa263374

    • SHA512

      e7e8fcd84cb71f5e84faa93bc6cee4bd8dc2c63ad7f73a2fbb17d1ca143ffbe5f878a37d7d9a033d034e10619831a47f0f4b11d0a8aa5c782de4018e69e29602

    • SSDEEP

      3072:mOHqHaIXw+0L/dJjDJgFpCsCCw+dMhWmTC7hwue6DuqDzh2out:mXV2oS

    • Modifies firewall policy service

    • Modifies security service

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Sets file execution options in registry

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks