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General

  • Target

    bf108947e0031ceb7cf15ed46bb99ec59d99e8df7bd716f2b57c0c8cd251832c

  • Size

    106KB

  • Sample

    221128-dx3f5abd38

  • MD5

    268d08bd97d75e04c7f90dafcd7ceb48

  • SHA1

    1bc1cc97fd7cf6337f6b3d172fb917c2734d9131

  • SHA256

    bf108947e0031ceb7cf15ed46bb99ec59d99e8df7bd716f2b57c0c8cd251832c

  • SHA512

    2db717017fa20a52533e88553b56e5e409473e1164431c052ff0ba6284036b57dccb47c655702da017999926166d981fe702b5520600fa0497909c228a31695a

  • SSDEEP

    3072:PHHONFId+ksG0h8qqXi9FlHCTqoutD1V7jnF8pouy:vnd1sGDqR9JoShV7BOo7

Malware Config

Targets

    • Target

      bf108947e0031ceb7cf15ed46bb99ec59d99e8df7bd716f2b57c0c8cd251832c

    • Size

      106KB

    • MD5

      268d08bd97d75e04c7f90dafcd7ceb48

    • SHA1

      1bc1cc97fd7cf6337f6b3d172fb917c2734d9131

    • SHA256

      bf108947e0031ceb7cf15ed46bb99ec59d99e8df7bd716f2b57c0c8cd251832c

    • SHA512

      2db717017fa20a52533e88553b56e5e409473e1164431c052ff0ba6284036b57dccb47c655702da017999926166d981fe702b5520600fa0497909c228a31695a

    • SSDEEP

      3072:PHHONFId+ksG0h8qqXi9FlHCTqoutD1V7jnF8pouy:vnd1sGDqR9JoShV7BOo7

    • 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