General

  • Target

    https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqa2NpQlR1T3N4NjNrTEVxM3AtNjVSWDQwanI3d3xBQ3Jtc0ttb0VfZGpHM1c5c29pMnh0cDVYaHdRcV9jVHZDdGI3RV8tUVdMcHdHZDdVQ1lPQ2ZOZUtPZFdhTnRhNUpUR3NhUGY1SGpGOUF4TmZwTEU4OUpJb2wyNk9pUTJjQVlIWTBpY2lYMzktSDBqUEZEZjdXcw&q=https%3A%2F%2Fgithub.com%2Fquivingsnew%2FSolaraB%2Freleases%2Fdownload%2FSolara%2FSolaraB.rar&v=ZUEdte0wwN8

  • Sample

    250112-qjppbstmbs

Malware Config

Targets

    • Target

      https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqa2NpQlR1T3N4NjNrTEVxM3AtNjVSWDQwanI3d3xBQ3Jtc0ttb0VfZGpHM1c5c29pMnh0cDVYaHdRcV9jVHZDdGI3RV8tUVdMcHdHZDdVQ1lPQ2ZOZUtPZFdhTnRhNUpUR3NhUGY1SGpGOUF4TmZwTEU4OUpJb2wyNk9pUTJjQVlIWTBpY2lYMzktSDBqUEZEZjdXcw&q=https%3A%2F%2Fgithub.com%2Fquivingsnew%2FSolaraB%2Freleases%2Fdownload%2FSolara%2FSolaraB.rar&v=ZUEdte0wwN8

    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

    • Exelastealer family

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • 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.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Checks installed software on the system

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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Enumerates processes with tasklist

    • Hide Artifacts: Hidden Files and Directories

MITRE ATT&CK Enterprise v15

Tasks