Overview

overview

10

Static

static

3f88c9843c...50.exe

windows7-x64

10

3f88c9843c...50.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3f88c9843cb12cb83e1428bd4518a62f6e057904d065a1ff379f4173fc238d50

  • Size

    220KB

  • Sample

    221130-q2qpcaeh23

  • MD5

    5b0eec2cad9696c56031231cd3aadfe7

  • SHA1

    f89faf0532fcef570a12dc14c9ecec5cded37d1b

  • SHA256

    3f88c9843cb12cb83e1428bd4518a62f6e057904d065a1ff379f4173fc238d50

  • SHA512

    eb368a9a030120e89be4881ee28defe381135b5e9be42dbdbe858d9b97c7f359e0d7a692c457375378f020fe8e18cad98c70e2bd8c0cdb3fdfef22b7a51a17ff

  • SSDEEP

    3072:tVUmiLbThQWh4gSPqMcFr1TIVBbF/WmzoaVaBvWRHLQiydGKzrulc0POiwLw9YG:knLbNsg6EzTI7J/poa0BeRQi9YC/POyZ

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

mr7bashbab.ddns.net:6606

mr7bashbab.ddns.net:7707

mr7bashbab.ddns.net:8808
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    OBS.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      3f88c9843cb12cb83e1428bd4518a62f6e057904d065a1ff379f4173fc238d50

    • Size

      220KB

    • MD5

      5b0eec2cad9696c56031231cd3aadfe7

    • SHA1

      f89faf0532fcef570a12dc14c9ecec5cded37d1b

    • SHA256

      3f88c9843cb12cb83e1428bd4518a62f6e057904d065a1ff379f4173fc238d50

    • SHA512

      eb368a9a030120e89be4881ee28defe381135b5e9be42dbdbe858d9b97c7f359e0d7a692c457375378f020fe8e18cad98c70e2bd8c0cdb3fdfef22b7a51a17ff

    • SSDEEP

      3072:tVUmiLbThQWh4gSPqMcFr1TIVBbF/WmzoaVaBvWRHLQiydGKzrulc0POiwLw9YG:knLbNsg6EzTI7J/poa0BeRQi9YC/POyZ

    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    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