General

  • Target
    50270d0c0c1b570432db8fc297ecdc2dbaa0cd00079ba5382c8d4ec128e3b6fa
  • Size 8.2MB
  • Sample260710-jqa17agx2v
  • SHA256 50270d0c0c1b570432db8fc297ecdc2dbaa0cd00079ba5382c8d4ec128e3b6fa
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      zintall.8685330015.msi
    • Size 8.4MB
    • SHA256 8abbff4cb88d70d3757ca2b0b4ebc390f44e222e3fd8b4547caa174d0d1123ce
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Windows security bypass

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Drops file in Drivers directory

    • Modifies RDP port number used by Windows

    • Possible privilege escalation attempt

    • Checks computer location settings

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

    • Disables service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks