General

  • Target

    https://mega.nz/file/1K4VVTrb#-2pUw2hpv06KAplmE-VfpGwD5sLh2T6KiXIA_ZRyuQ8

  • Sample

    240831-snq43azgnm

Malware Config

Targets

    • Target

      https://mega.nz/file/1K4VVTrb#-2pUw2hpv06KAplmE-VfpGwD5sLh2T6KiXIA_ZRyuQ8

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla payload

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks