Overview

overview

10

Static

static

7

WMIC_protected.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    WMIC_protected.exe
  • Size 3.7MB
  • Sample260428-bmt1wsb17s
  • SHA256 3a19053cbd16eb45d7a44e3d4d390a6f218e135cf038f6c8238d640cf38e79a7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistenceratsuricatathemidatrojan

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • 45.61.151.135:7070

Mutex

  • i8vCBL1ESnFx

Attributes
  • delay

    3

  • install

    true

  • install_file

    WMI Provider Host.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      WMIC_protected.exe
    • Size 3.7MB
    • SHA256 3a19053cbd16eb45d7a44e3d4d390a6f218e135cf038f6c8238d640cf38e79a7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdefense_evasiondiscoveryexecutionasyncratpersistenceratsuricatathemidatrojan

    • Family: AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • Suricata alert: AsyncRAT Malware Default X.509 Certificate Detected - Inbound

      Network activity triggered a Suricata alert

      suricataasyncrat

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

      defense_evasion

    • 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.

      themida

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks