Overview

overview

10

Static

static

10

RuntimeBroker.exe

windows7-x64

10

RuntimeBroker.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    RuntimeBroker.exe

  • Size

    63KB

  • Sample

    230601-27aqvsgh59

  • MD5

    8b64f097a7b9a7d77ee30183bd60bbf2

  • SHA1

    3e1459fe5563399de3b5a0b94424472aadb7fc94

  • SHA256

    bf763ec14d5b41a506dfc0144dd0197e3c0bae5928401eb688b1eeec74789050

  • SHA512

    a97899d480b3d053f61607e8d0a0d16252eadd724d886f880e59ac1f6fb2622959cf8795d18db5f04419cb6b6bc892fc3ac7e11aea86df706c954506c5117e40

  • SSDEEP

    768:+uw6LVcsTPq781wC8A+XjGDp4b+tlbBH11+T4pSBGHmDbDG5phQWoX6wwPTkv8um:PeQPcmlTOYUbch06w64FOulkpqKmY7

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

udmansoud-59712.portmap.host:59712

Mutex

yl西德Ιp弗0吾Θ0MyD弗ΔΑ

Attributes
  • delay

    1

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      RuntimeBroker.exe

    • Size

      63KB

    • MD5

      8b64f097a7b9a7d77ee30183bd60bbf2

    • SHA1

      3e1459fe5563399de3b5a0b94424472aadb7fc94

    • SHA256

      bf763ec14d5b41a506dfc0144dd0197e3c0bae5928401eb688b1eeec74789050

    • SHA512

      a97899d480b3d053f61607e8d0a0d16252eadd724d886f880e59ac1f6fb2622959cf8795d18db5f04419cb6b6bc892fc3ac7e11aea86df706c954506c5117e40

    • SSDEEP

      768:+uw6LVcsTPq781wC8A+XjGDp4b+tlbBH11+T4pSBGHmDbDG5phQWoX6wwPTkv8um:PeQPcmlTOYUbch06w64FOulkpqKmY7

    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

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

      ratasyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    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

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks