General

  • Target

    Anarchy.exe

  • Size

    21.7MB

  • Sample

    230324-2ertnsbh61

  • MD5

    e1529d37d996a81e4ff2dd1405773142

  • SHA1

    a45b00ed2f8e7454b1a43e95395352092dce0aa8

  • SHA256

    667fe2c8be172e7b07d9a14e34a1d4e9e072846a6be3406f9c6dbe71acf14c6a

  • SHA512

    b397e6eebe065e9c17954f4de1ca15efd0ff6ac1ec43f1970863ed8f3380f402c71e9a265f222de0008c670b8595c48cb8c85ec759d7434c57f1e220cc2b01e6

  • SSDEEP

    393216:wliZ1LmZ+I1cby9YN/XQDK153xVu7vHhqBa4Cs:wIZ1vKHsfQDK1pHCpqBa4C

Malware Config

Targets

    • Target

      Anarchy.exe

    • Size

      21.7MB

    • MD5

      e1529d37d996a81e4ff2dd1405773142

    • SHA1

      a45b00ed2f8e7454b1a43e95395352092dce0aa8

    • SHA256

      667fe2c8be172e7b07d9a14e34a1d4e9e072846a6be3406f9c6dbe71acf14c6a

    • SHA512

      b397e6eebe065e9c17954f4de1ca15efd0ff6ac1ec43f1970863ed8f3380f402c71e9a265f222de0008c670b8595c48cb8c85ec759d7434c57f1e220cc2b01e6

    • SSDEEP

      393216:wliZ1LmZ+I1cby9YN/XQDK153xVu7vHhqBa4Cs:wIZ1vKHsfQDK1pHCpqBa4C

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • 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.

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • 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