Resubmissions

26/05/2024, 18:59

240526-xm6wcahb89 9

26/05/2024, 18:55

240526-xk64bsha88 7

General

  • Target

    https://github.com/quivings/Solara/raw/main/Files/SolaraB.zip

  • Sample

    240526-xm6wcahb89

Malware Config

Targets

    • Target

      https://github.com/quivings/Solara/raw/main/Files/SolaraB.zip

    • 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

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks