General

  • Target

    162b668410a7ea7a257f146c2867f3a98e2a7b9a0e63c8641b6c1d745113d540

  • Size

    766KB

  • Sample

    221123-xa4v8aed84

  • MD5

    3d13cccbaf8188cbd9fe73d335a57cb9

  • SHA1

    ead58a588c5e050afc2a911008c12fe8f6806aa4

  • SHA256

    162b668410a7ea7a257f146c2867f3a98e2a7b9a0e63c8641b6c1d745113d540

  • SHA512

    be1b1412aa83f49f92d86f027941f4023d2470eb194e31b00a78273e132e69bfb250bb2bb3de8ed71ed54108065c23fb0165afe450beb614a69ba6afc707ad79

  • SSDEEP

    3072:/PigQTYHrQbQ+cVEwTMZpgITj+uAdS58UVMwout:/PigQowoS

Malware Config

Targets

    • Target

      162b668410a7ea7a257f146c2867f3a98e2a7b9a0e63c8641b6c1d745113d540

    • Size

      766KB

    • MD5

      3d13cccbaf8188cbd9fe73d335a57cb9

    • SHA1

      ead58a588c5e050afc2a911008c12fe8f6806aa4

    • SHA256

      162b668410a7ea7a257f146c2867f3a98e2a7b9a0e63c8641b6c1d745113d540

    • SHA512

      be1b1412aa83f49f92d86f027941f4023d2470eb194e31b00a78273e132e69bfb250bb2bb3de8ed71ed54108065c23fb0165afe450beb614a69ba6afc707ad79

    • SSDEEP

      3072:/PigQTYHrQbQ+cVEwTMZpgITj+uAdS58UVMwout:/PigQowoS

    • 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