General

  • Target
    UnifyInstaller-Setup-1.0.0.exe
  • Size 52.6MB
  • Sample260814-mrst6s1fmc
  • SHA256 78cdf49b9b8ca51759ed6af8c69f55605a469a1f1226402c8f119dc50c03b3fd
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      UnifyInstaller-Setup-1.0.0.exe
    • Size 52.6MB
    • SHA256 78cdf49b9b8ca51759ed6af8c69f55605a469a1f1226402c8f119dc50c03b3fd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Enumerates connected drives

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks