Overview

overview

10

Static

static

10

R2.exe

windows10-2004-x64

10

R2.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    R2.exe
  • Size 49KB
  • Sample260924-e42nvaea64
  • SHA256 0c6d6b9dd41b372b509a4a7f11dec5638aeb8f780776c6fe26463ce1c60bd05f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncrats8defense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • S8

C2

  • xoso6684.com:80

  • xoso6684.com:443

  • xoso6684.com:8080

  • www.xoso6684.com:80

  • www.xoso6684.com:443

  • www.xoso6684.com:8080

  • c2.xoso6684.com:80

  • c2.xoso6684.com:443

  • c2.xoso6684.com:8080

  • malware.xoso6684.com:80

  • malware.xoso6684.com:443

  • malware.xoso6684.com:8080

  • backdoor.xoso6684.com:80

  • backdoor.xoso6684.com:443

  • backdoor.xoso6684.com:8080

  • api.xoso6684.com:80

  • api.xoso6684.com:443

  • api.xoso6684.com:8080

Mutex

  • NyFzKCVMceTw

Attributes
  • delay

    3

  • install

    true

  • install_file

    S8.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      R2.exe
    • Size 49KB
    • SHA256 0c6d6b9dd41b372b509a4a7f11dec5638aeb8f780776c6fe26463ce1c60bd05f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    s8defense_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