Overview

overview

10

Static

static

10

NacChetChaMay.exe

windows10-2004-x64

10

NacChetChaMay.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    NacChetChaMay.exe
  • Size 48KB
  • Sample260709-s6ya4adx91
  • SHA256 9fa3e62a5d4af02060c19a601abac12cfe831515d84c795412887ae47afdcfc1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • aircoservicegennep.nl:8443

  • aircoservicegennep.nl:81

  • aircoservicegennep.nl:7878

  • aircoservicegennep.nl:8787

  • aircoservicegennep.nl:6789

  • aircoservicegennep.nl:80

  • aircoservicegennep.nl:8080

  • aircoservicegennep.nl:443

  • inhaltinsel.de:8443

  • inhaltinsel.de:81

  • inhaltinsel.de:7878

  • inhaltinsel.de:8787

  • inhaltinsel.de:6789

  • inhaltinsel.de:80

  • inhaltinsel.de:8080

  • inhaltinsel.de:443

Mutex

  • z7NOgu0yJXpQ

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      NacChetChaMay.exe
    • Size 48KB
    • SHA256 9fa3e62a5d4af02060c19a601abac12cfe831515d84c795412887ae47afdcfc1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

    • Async RAT payload

      rat

    • Family: AsyncRat

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

      ratasyncrat

    • Checks computer location settings

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

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks