General

  • Target

    77d32e2afe321d8f2915d9b5b85b7b1615b3e15b7668947cc3108b5030ae276b

  • Size

    2.8MB

  • Sample

    221129-d6npbsbg42

  • MD5

    98306dfd617d3945afb5b084f6940adb

  • SHA1

    828012b148f9e76c722ed2e5f24f9406c1ce36d0

  • SHA256

    77d32e2afe321d8f2915d9b5b85b7b1615b3e15b7668947cc3108b5030ae276b

  • SHA512

    275bac1b6e9d51d2ae5569dabe2e604e5714dfcfe3de00368fbe3868dd43be9ba0e58fe4eddb1a58b506324135a6114e30024853dd4b45a93a8ccfc1e0385714

  • SSDEEP

    1536:2fRN2/SWANOttpVxXVIXKL7mxUH1OibPoQT9lnouy8:EOAKnrq6Oxo1OcRJ9out

Malware Config

Targets

    • Target

      77d32e2afe321d8f2915d9b5b85b7b1615b3e15b7668947cc3108b5030ae276b

    • Size

      2.8MB

    • MD5

      98306dfd617d3945afb5b084f6940adb

    • SHA1

      828012b148f9e76c722ed2e5f24f9406c1ce36d0

    • SHA256

      77d32e2afe321d8f2915d9b5b85b7b1615b3e15b7668947cc3108b5030ae276b

    • SHA512

      275bac1b6e9d51d2ae5569dabe2e604e5714dfcfe3de00368fbe3868dd43be9ba0e58fe4eddb1a58b506324135a6114e30024853dd4b45a93a8ccfc1e0385714

    • SSDEEP

      1536:2fRN2/SWANOttpVxXVIXKL7mxUH1OibPoQT9lnouy8:EOAKnrq6Oxo1OcRJ9out

    • 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