Overview

overview

10

Static

static

10

sss1.exe

windows10-2004-x64

10

sss1.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    sss1.exe
  • Size 45KB
  • Sample260803-bjwejswanb
  • SHA256 105b7d1050b3a8b4071d09045645e28f652d1d0e7ff4625004163e6fe03d2b58
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • 98win1c.com:6606

  • 98win1c.com:80

  • 98win1c.com:8080

  • 98win1c.com:443

  • 98win1c.com:8443

  • 98win1c.com:22

  • 98win1c.com:23

  • 98win1e.com:6606

  • 98win1e.com:80

  • 98win1e.com:8080

  • 98win1e.com:443

  • 98win1e.com:8443

  • 98win1e.com:22

  • 98win1e.com:23

  • 98win1d.com:6606

  • 98win1d.com:80

  • 98win1d.com:8080

  • 98win1d.com:443

  • 98win1d.com:8443

  • 98win1d.com:22

Mutex

  • W6Q3RbFG7Ws9

Attributes
  • delay

    3

  • install

    true

  • install_file

    GoogleUpdate.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      sss1.exe
    • Size 45KB
    • SHA256 105b7d1050b3a8b4071d09045645e28f652d1d0e7ff4625004163e6fe03d2b58
    • 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