General

  • Target
    Mars.exe
  • Size 7.5MB
  • Sample240423-e2zfpsda6s
  • SHA256 2f197a7f01a432bd63fb008e8b005c6eeb4db0df80284ce9d9756b31942ea4fb
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      Mars.exe
    • Size 7.5MB
    • SHA256 2f197a7f01a432bd63fb008e8b005c6eeb4db0df80284ce9d9756b31942ea4fb
    • MD5 SHA1 SHA512 SSDEEP
    • 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.

    • 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