Overview

overview

10

Static

static

1

URLScan

urlscan

https://github.com/H...

windows10-2004-x64

10

Sharing

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General

  • Target

    https://github.com/HarsTown/Data-Encoder-Crypter-Encoded-Aes-Hidden-Startup/blob/main/Data%20Encoder%20Src/DataEncoder%20Crypte%E2%80%AEnls..scr

  • Sample

    240603-ltsfraae5z

Score
10/10
asyncratoposevasionexecutionpersistencerattrojan

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

OP

C2

20.117.108.240:5612

Mutex

HssS7dvHeccj

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family

asyncrat

Version

0.5.8

Botnet

OS

C2

20.117.108.240:7825

Mutex

IOr8QBoiV215

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      https://github.com/HarsTown/Data-Encoder-Crypter-Encoded-Aes-Hidden-Startup/blob/main/Data%20Encoder%20Src/DataEncoder%20Crypte%E2%80%AEnls..scr

    Score
    10/10
    asyncratoposevasionexecutionpersistencerattrojan

    • AsyncRat

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

      ratasyncrat

    • UAC bypass

      evasiontrojan

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

3
T1112

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Credential Access

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks