General

  • Target

    3d07efde85a5ded500f658ef0e2fbd446851b593a79c9bb46055293cb3d42dac

  • Size

    8.6MB

  • Sample

    211220-k7gezabaap

  • MD5

    916d89ca529c0a7a07c4a55c0d2e1560

  • SHA1

    687e508ca7fe82ae9055ab6b335eac30af0bd791

  • SHA256

    3d07efde85a5ded500f658ef0e2fbd446851b593a79c9bb46055293cb3d42dac

  • SHA512

    bcf3618c2c064fec590088f2e1659bc050cf3eadc9a66b55ab40982f830685725a8c40e16ee3b5bf307077ab8daaf250fbd06e7246979ee483452650bc4652fb

Malware Config

Targets

    • Target

      3d07efde85a5ded500f658ef0e2fbd446851b593a79c9bb46055293cb3d42dac

    • Size

      8.6MB

    • MD5

      916d89ca529c0a7a07c4a55c0d2e1560

    • SHA1

      687e508ca7fe82ae9055ab6b335eac30af0bd791

    • SHA256

      3d07efde85a5ded500f658ef0e2fbd446851b593a79c9bb46055293cb3d42dac

    • SHA512

      bcf3618c2c064fec590088f2e1659bc050cf3eadc9a66b55ab40982f830685725a8c40e16ee3b5bf307077ab8daaf250fbd06e7246979ee483452650bc4652fb

    • 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