Overview

overview

10

Static

static

1

document_viewer.exe

windows7-x64

10

document_viewer.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    document_viewer.exe

  • Size

    580KB

  • Sample

    230217-mqhyksfa22

  • MD5

    bc1722ec205a1c5ed34b8766971fe608

  • SHA1

    43ded76bf48088b7684879214ad4d66b58ef9a90

  • SHA256

    325076c547bffb21683f5bc023739016ad025c0739a7e122aa7289fa91fc88c2

  • SHA512

    9eee2a624c14281de538b34032457c53276c3dad67b89989e7f95a3e93dae05e87bda13791aa00d8928d4a9845879d164ff900084ad5a120db44e934b0f89465

  • SSDEEP

    12288:bIqDSu4Dsv9thG2SEzak3cgH+/nSsYCrDl0wnhkDsv9t:MqDSu8gLY/nWiuY

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.0

Botnet

Default

C2

179.43.142.197:5789

Mutex

ncarwpqkcbklyda

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      document_viewer.exe

    • Size

      580KB

    • MD5

      bc1722ec205a1c5ed34b8766971fe608

    • SHA1

      43ded76bf48088b7684879214ad4d66b58ef9a90

    • SHA256

      325076c547bffb21683f5bc023739016ad025c0739a7e122aa7289fa91fc88c2

    • SHA512

      9eee2a624c14281de538b34032457c53276c3dad67b89989e7f95a3e93dae05e87bda13791aa00d8928d4a9845879d164ff900084ad5a120db44e934b0f89465

    • SSDEEP

      12288:bIqDSu4Dsv9thG2SEzak3cgH+/nSsYCrDl0wnhkDsv9t:MqDSu8gLY/nWiuY

    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks