Overview

overview

10

Static

static

10

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    file.exe

  • Size

    64KB

  • Sample

    230120-q9ayvsba75

  • MD5

    2226c185fdf14566fec87d2c96edf8e1

  • SHA1

    5140da79cfea2916ccdaa603782623255a62e250

  • SHA256

    97698987bb3fb24a528404c1cef2e906739ce45145b79c4e088dd446ecaabccc

  • SHA512

    925c252317a9e5ff2f813ac2d66ac1e21256780d35cd3f18f7d70ccf04955853782f2ffe0e9f5cf60b5e00726913b58a8f6a434c1f6f22c922605d219825f3a1

  • SSDEEP

    1536:LduNoFtKDs4zb1vVQG0KnkJBsLB8lfcSE0c7DyVclN:5uNoFtQrzb1WSesqliDQY

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

127.0.0.1:8848

Mutex

DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    true

  • install_file

    LightspeedFilter.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      file.exe

    • Size

      64KB

    • MD5

      2226c185fdf14566fec87d2c96edf8e1

    • SHA1

      5140da79cfea2916ccdaa603782623255a62e250

    • SHA256

      97698987bb3fb24a528404c1cef2e906739ce45145b79c4e088dd446ecaabccc

    • SHA512

      925c252317a9e5ff2f813ac2d66ac1e21256780d35cd3f18f7d70ccf04955853782f2ffe0e9f5cf60b5e00726913b58a8f6a434c1f6f22c922605d219825f3a1

    • SSDEEP

      1536:LduNoFtKDs4zb1vVQG0KnkJBsLB8lfcSE0c7DyVclN:5uNoFtQrzb1WSesqliDQY

    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.

    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