General

  • Target

    31f20e519939289560661eb6fe04be9f73bbf17c3c22a9b8087c59e60bae8873

  • Size

    2.8MB

  • Sample

    220802-v4jq2ahda6

  • MD5

    56b6e17006b25ce5586d1441a2db7cc8

  • SHA1

    65163f385f5180a1dee189044d1df296af61ce70

  • SHA256

    31f20e519939289560661eb6fe04be9f73bbf17c3c22a9b8087c59e60bae8873

  • SHA512

    171fb597dcffe783024452460fad8e37af7fd87ab003674917085a468fddba9e1a9436d2a8b318420602705d44061153a8f18c79380a9df5f360f150af1d77f5

Malware Config

Targets

    • Target

      31f20e519939289560661eb6fe04be9f73bbf17c3c22a9b8087c59e60bae8873

    • Size

      2.8MB

    • MD5

      56b6e17006b25ce5586d1441a2db7cc8

    • SHA1

      65163f385f5180a1dee189044d1df296af61ce70

    • SHA256

      31f20e519939289560661eb6fe04be9f73bbf17c3c22a9b8087c59e60bae8873

    • SHA512

      171fb597dcffe783024452460fad8e37af7fd87ab003674917085a468fddba9e1a9436d2a8b318420602705d44061153a8f18c79380a9df5f360f150af1d77f5

    • 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