General

  • Target

    https://www.opera.com/gx

  • Sample

    240330-gj3frahg8y

Malware Config

Targets

    • Target

      https://www.opera.com/gx

    • Downloads MZ/PE file

    • Changes its process name

    • Reads user data of web browsers

      Reads stored browser data which can include saved credentials.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks CPU configuration

      Checks CPU information which indicate if the system is a virtual machine.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Reads CPU attributes

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Query Registry

1
T1012

Tasks