General

  • Target

    https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqbnBGZzZoeHA0R1M3SE0zOVZyalJzSWlOMXk2UXxBQ3Jtc0tubnVzYkF0UXRmVnRoNWhVa1BsX0xiQ0VRdE5oX3liM2s4b2Y1blhHaDRacjNEQmw3TWJWNHNJem1HclFkYnljbXkwdUVBZU9JOHptTXdFVnVCZDYzSGhQY1pFck1yeWEtY3d2NHVUekwyRXlvSXNjSQ&q=https%3A%2F%2Fapp.mediafire.com%2Fkuoj051melyia&v=JLCOu8aF9z4

  • Sample

    240424-wtlnbaef6z

Malware Config

Targets

    • Target

      https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqbnBGZzZoeHA0R1M3SE0zOVZyalJzSWlOMXk2UXxBQ3Jtc0tubnVzYkF0UXRmVnRoNWhVa1BsX0xiQ0VRdE5oX3liM2s4b2Y1blhHaDRacjNEQmw3TWJWNHNJem1HclFkYnljbXkwdUVBZU9JOHptTXdFVnVCZDYzSGhQY1pFck1yeWEtY3d2NHVUekwyRXlvSXNjSQ&q=https%3A%2F%2Fapp.mediafire.com%2Fkuoj051melyia&v=JLCOu8aF9z4

    • Detect ZGRat V1

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Process Discovery

1
T1057

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Tasks