General

  • Target

    fa6848a9a4759d2607a55b0370e8fd8a3389a270e6134c81447e3dc2248c0f2c

  • Size

    867KB

  • Sample

    221011-tfz8fadacp

  • MD5

    2744bb6918ea8eef2a11f5bdd8469086

  • SHA1

    50e36684cddf576a605d7754e08058e832319ce0

  • SHA256

    fa6848a9a4759d2607a55b0370e8fd8a3389a270e6134c81447e3dc2248c0f2c

  • SHA512

    6f7b369dcaca0a87fd0c480bdaf13f245b3ef07ba8e45a8a54dd6df5e19fefb2edf448131cd583566db7883c805a33a6e91bd2cffe64d03d96dfc7181a7bd002

  • SSDEEP

    1536:iZhXpRC+m0zJ2s5Pe7CCPi87lvXndgI0Ue11/cAyGB2mXccp7a+vlpJYqc6F501G:sXpk+mcJZPPul/A/fBL5aPa5S4

Malware Config

Targets

    • Target

      fa6848a9a4759d2607a55b0370e8fd8a3389a270e6134c81447e3dc2248c0f2c

    • Size

      867KB

    • MD5

      2744bb6918ea8eef2a11f5bdd8469086

    • SHA1

      50e36684cddf576a605d7754e08058e832319ce0

    • SHA256

      fa6848a9a4759d2607a55b0370e8fd8a3389a270e6134c81447e3dc2248c0f2c

    • SHA512

      6f7b369dcaca0a87fd0c480bdaf13f245b3ef07ba8e45a8a54dd6df5e19fefb2edf448131cd583566db7883c805a33a6e91bd2cffe64d03d96dfc7181a7bd002

    • SSDEEP

      1536:iZhXpRC+m0zJ2s5Pe7CCPi87lvXndgI0Ue11/cAyGB2mXccp7a+vlpJYqc6F501G:sXpk+mcJZPPul/A/fBL5aPa5S4

    • 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

    • Disables taskbar notifications 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.

    • Drops startup file

    • 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