Overview

overview

10

Static

static

10

Client.exe

windows10-2004-x64

10

Client.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    Client.exe
  • Size 64KB
  • Sample260220-tdd77aex5e
  • SHA256 062fa0994690d3fba845a9fd26d5ecd79cd1ac2955b6ab6df1462b4aa72075b0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratchainvaultdefense_evasionexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 1.0.7

Botnet

  • ChainVault

C2

  • ezonemart.in.net:8848

  • ezonemart.in.net:8888

  • ezonemart.in.net:4782

  • ezonemart.in.net:443

  • ezonemart.in.net:8080

  • jainnamkeen.in.net:8848

  • jainnamkeen.in.net:8888

  • jainnamkeen.in.net:4782

  • jainnamkeen.in.net:443

  • jainnamkeen.in.net:8080

Mutex

  • ChainVault_CryptoMutex_v1208

Attributes
  • delay

    1

  • install

    true

  • install_file

    chainsentinel.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      Client.exe
    • Size 64KB
    • SHA256 062fa0994690d3fba845a9fd26d5ecd79cd1ac2955b6ab6df1462b4aa72075b0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    chainvaultdefense_evasionexecutionasyncratpersistencerat

    • AsyncRat

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

      ratasyncrat

    • Asyncrat family

      asyncrat

    • 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 Enterprise v16

Tasks