General

  • Target

    1aee4c720519283ec2e6518005d3c22b8b1ddd2dad105060bb707dd867a90781

  • Size

    3.3MB

  • Sample

    220116-v2zz8sfge3

  • MD5

    8ddcc8ad6802a33161e5364090d0ba1b

  • SHA1

    a66c8944d6e03c9b310777d805fe81e0cfadb86d

  • SHA256

    1aee4c720519283ec2e6518005d3c22b8b1ddd2dad105060bb707dd867a90781

  • SHA512

    102932bce97e585c0dc895187407989b05ca599c31e8b48b20e26ac95ae47e37677f9a0cf625263a21bde9b5cab4abd5badcb39e72a249727a161524e8da322a

Malware Config

Targets

    • Target

      1aee4c720519283ec2e6518005d3c22b8b1ddd2dad105060bb707dd867a90781

    • Size

      3.3MB

    • MD5

      8ddcc8ad6802a33161e5364090d0ba1b

    • SHA1

      a66c8944d6e03c9b310777d805fe81e0cfadb86d

    • SHA256

      1aee4c720519283ec2e6518005d3c22b8b1ddd2dad105060bb707dd867a90781

    • SHA512

      102932bce97e585c0dc895187407989b05ca599c31e8b48b20e26ac95ae47e37677f9a0cf625263a21bde9b5cab4abd5badcb39e72a249727a161524e8da322a

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Drops startup file

    • 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

3
T1082

Tasks