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

    230601-25vy1shc6y

  • MD5

    251e7183331025aac57c3965ca6bdb3b

  • SHA1

    b7d7e6f953bf378dae8d9f666369d8e60e405e95

  • SHA256

    ae799c3696cadbbe3a8d2036f67685e01f385f214f47b0c7d094a15159688e71

  • SHA512

    0209d2916ec0a1c67043e04c2c4ce9a3b6401d437791581887fe3ba17f2eefdec35fe2adc79704868a1750977f0b9fb7a29c3fe68d4df9b5a494988757e1b453

  • SSDEEP

    768:+uw6LVcsTPq781wC8A+XjGDp4b+tlbBH11+T4pSBGHmDbDG5phQWoXeYQTJKZGSv:PeQPcmlTOYUbch05qKxulkpqKmY7

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

udmansoud-59712.portmap.host:59712

Mutex

ikU2zF吉诶T8تXω比9ΖNIר

Attributes
  • delay

    1

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      RuntimeBroker.exe

    • Size

      63KB

    • MD5

      251e7183331025aac57c3965ca6bdb3b

    • SHA1

      b7d7e6f953bf378dae8d9f666369d8e60e405e95

    • SHA256

      ae799c3696cadbbe3a8d2036f67685e01f385f214f47b0c7d094a15159688e71

    • SHA512

      0209d2916ec0a1c67043e04c2c4ce9a3b6401d437791581887fe3ba17f2eefdec35fe2adc79704868a1750977f0b9fb7a29c3fe68d4df9b5a494988757e1b453

    • SSDEEP

      768:+uw6LVcsTPq781wC8A+XjGDp4b+tlbBH11+T4pSBGHmDbDG5phQWoXeYQTJKZGSv:PeQPcmlTOYUbch05qKxulkpqKmY7

    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