General

  • Target

    https://gofile.io/d/O8lsRx

  • Sample

    240815-qdks7ashmb

Malware Config

Targets

    • Target

      https://gofile.io/d/O8lsRx

    • Cerber

      Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Browser Information Discovery

1
T1217

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Tasks