Overview

overview

10

Static

static

10

57e9433e85...6c.exe

windows10-2004-x64

10

57e9433e85...6c.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    57e9433e8595885ce0e2ac669d26a86c.exe
  • Size 45KB
  • Sample260912-1t5hmsgk91
  • SHA256 9c270ea4038d5286119aab7b458f60aff3284b9c7749d2dcd595cb92794acd95
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratadmincommand_and_controldefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Admin

C2

  • phimsexz.pro:80

  • phimsexz.pro:443

  • phimsexz.pro:7788

  • phimsexz.pro:7879

  • phimsexz.pro:3577

  • phimsexz.pro:8888

  • phimsexz.pro:3306

  • phimsexz.pro:21

  • phimsexz.pro:22

  • www.phimsexz.pro:80

  • www.phimsexz.pro:443

  • www.phimsexz.pro:7788

  • www.phimsexz.pro:7879

  • www.phimsexz.pro:3577

  • www.phimsexz.pro:8888

  • www.phimsexz.pro:3306

  • www.phimsexz.pro:21

  • www.phimsexz.pro:22

  • malware.phimsexz.pro:80

  • malware.phimsexz.pro:443

Mutex

  • F4DwaLlwnsqO

Attributes
  • delay

    3

  • install

    true

  • install_file

    57e9433e8595885ce0e2ac669d26a86c.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      57e9433e8595885ce0e2ac669d26a86c.exe
    • Size 45KB
    • SHA256 9c270ea4038d5286119aab7b458f60aff3284b9c7749d2dcd595cb92794acd95
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    admincommand_and_controldefense_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

    • Outbound SSH connection to public host

      SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

      command_and_control
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks