General

  • Target

    https://www.youtube.com/redirect?event=comments&redir_token=QUFFLUhqa0UwX0dLZWRKbWgwM29oX0FZR0hucW1MblhHUXxBQ3Jtc0tsOTk4Tjh3TGF0cUhJb3NHMnl0YVdWczBOT2tubjhKWi0xS0JZODN5Q3pIXy1yV2JrcjBVTFp3bDU1aVlZRHNGV2J4b2dBTHhHT18zN1NjZUdPcTY2SnRTYUJVd2lFUkJURjNjc0hOQnhDLXBSU2poMA&q=https%3A%2F%2Fbit.ly%2FtiktoolZ

  • Sample

    240511-dhc8pahd9s

Malware Config

Targets

    • Target

      https://www.youtube.com/redirect?event=comments&redir_token=QUFFLUhqa0UwX0dLZWRKbWgwM29oX0FZR0hucW1MblhHUXxBQ3Jtc0tsOTk4Tjh3TGF0cUhJb3NHMnl0YVdWczBOT2tubjhKWi0xS0JZODN5Q3pIXy1yV2JrcjBVTFp3bDU1aVlZRHNGV2J4b2dBTHhHT18zN1NjZUdPcTY2SnRTYUJVd2lFUkJURjNjc0hOQnhDLXBSU2poMA&q=https%3A%2F%2Fbit.ly%2FtiktoolZ

    • Detect ZGRat V1

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • Registers COM server for autorun

    • 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.

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks