General

  • Target

    aspack.dll

  • Size

    8.1MB

  • Sample

    220708-qfg53segf5

  • MD5

    9837a58adc9666b4a14c4faadc4ae43a

  • SHA1

    ada397b82fe424e5b4c704938285e7fc4a825646

  • SHA256

    5276fdfec19c0ee03d6ee4fc7b7d9417be4c7f82e3af747211fecc4d065d40e1

  • SHA512

    bb78533b89e347f10035d585cde0d288282e104689dbf66d1f184fc6148e14f86755a78545cfeda46736a519e387db57a7c0f67108af641f418fc4c5f67a7936

Malware Config

Targets

    • Target

      aspack.dll

    • Size

      8.1MB

    • MD5

      9837a58adc9666b4a14c4faadc4ae43a

    • SHA1

      ada397b82fe424e5b4c704938285e7fc4a825646

    • SHA256

      5276fdfec19c0ee03d6ee4fc7b7d9417be4c7f82e3af747211fecc4d065d40e1

    • SHA512

      bb78533b89e347f10035d585cde0d288282e104689dbf66d1f184fc6148e14f86755a78545cfeda46736a519e387db57a7c0f67108af641f418fc4c5f67a7936

    • 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 Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Tasks