Overview

overview

10

Static

static

URLScan

urlscan

https://github.com/T...

windows7-x64

10

https://github.com/T...

windows10-2004-x64

10

Sharing

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General

  • Target

    https://github.com/ToolsHacking/AsyncRAT/releases/download/v0.6.8a/AsyncRAT.v0.6.8a.zip

  • Sample

    221123-nht7baca5z

Score
10/10
asyncratevasionrattrojan

Malware Config

Targets

    • Target

      https://github.com/ToolsHacking/AsyncRAT/releases/download/v0.6.8a/AsyncRAT.v0.6.8a.zip

    Score
    10/10
    asyncratevasionrattrojan

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

      evasion

    • Malicious RTF document (CVE-2017-0199)

    • Modifies Windows Defender notification settings

      evasiontrojan

    • UAC bypass

      evasiontrojan

    • Async RAT payload

      rat

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1
T1059

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Scheduled Task

1
T1053

Privilege Escalation

Bypass User Account Control

1
T1088

Scheduled Task

1
T1053

Defense Evasion

Impair Defenses

1
T1562

Modify Registry

5
T1112

Disabling Security Tools

3
T1089

Bypass User Account Control

1
T1088

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks