General

  • Target

    AridekVM.exe

  • Size

    12.9MB

  • Sample

    230326-nfs68sgc86

  • MD5

    7550996532016fa5bb2e7fcee4fbf1a4

  • SHA1

    e0f0d2b17c03477196209ee9635f2a11283027d8

  • SHA256

    c0afd7d86cb0586db959d19db36345676437acb53140ea9d91e6201041cadae7

  • SHA512

    935714dc724e7c3e0f02fff28e0cf8c4eec81a3ea2c3c79669e99837fc77ac15e62456cda11771943c578075a6c74e6d01512c7e90048d527c96f60df18ef131

  • SSDEEP

    196608:dEGgxWcn/V+7huajaJ+RWgKf4it0d3sbPKjGyhZvEwrPjVlQozzB4dDTe:dEjxWKNihNaJEW4Wis+DMwnQxi

Malware Config

Targets

    • Target

      AridekVM.exe

    • Size

      12.9MB

    • MD5

      7550996532016fa5bb2e7fcee4fbf1a4

    • SHA1

      e0f0d2b17c03477196209ee9635f2a11283027d8

    • SHA256

      c0afd7d86cb0586db959d19db36345676437acb53140ea9d91e6201041cadae7

    • SHA512

      935714dc724e7c3e0f02fff28e0cf8c4eec81a3ea2c3c79669e99837fc77ac15e62456cda11771943c578075a6c74e6d01512c7e90048d527c96f60df18ef131

    • SSDEEP

      196608:dEGgxWcn/V+7huajaJ+RWgKf4it0d3sbPKjGyhZvEwrPjVlQozzB4dDTe:dEjxWKNihNaJEW4Wis+DMwnQxi

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • 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

6
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

6
T1082

Peripheral Device Discovery

1
T1120

Tasks