General

  • Target
    d7e1ef66e16b306b059c366fd952b55ca1187e7e0dcb9967c77752ddc6ed8308
  • Size 7.5MB
  • Sample260710-sb4jmabv5k
  • SHA256 d7e1ef66e16b306b059c366fd952b55ca1187e7e0dcb9967c77752ddc6ed8308
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      zintall.8685330011.msi
    • Size 7.6MB
    • SHA256 e865ae1d42a7e421762e8296e2b9f13596f3bc31af945f34b38f2671af2f81eb
    • 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.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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