Overview

overview

10

Static

static

10

8695db0045...d4.exe

windows10-2004-x64

10

8695db0045...d4.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    8695db0045e87ccc6d93f10f1364a96f1ae851a7274d35a4d7f4defe069cccd4
  • Size 626KB
  • Sample260820-yscecsfe76
  • SHA256 8695db0045e87ccc6d93f10f1364a96f1ae851a7274d35a4d7f4defe069cccd4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcosmu88remotehostpersistencerat

Malware Config

Extracted

Family

  • remcos

Version

  • 7.2.6 Pro

Botnet

  • MU88RemoteHost

C2

  • admin.ilmlink.io:25

  • api.ilmlink.io:443

  • ilmlink.io:8082

  • c2.ilmlink.io:8080

  • exfil.ilmlink.io:8888

  • login.ilmlink.io:2223

  • panel.ilmlink.io:9999

  • phishing.ilmlink.io:3460

  • update.ilmlink.io:1604

  • www.ilmlink.io:2967

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    WinService.exe

  • copy_folder

    service

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-0V3IH6

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %WinDir%\System32

  • screenshot_time

    5

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target
      8695db0045e87ccc6d93f10f1364a96f1ae851a7274d35a4d7f4defe069cccd4
    • Size 626KB
    • SHA256 8695db0045e87ccc6d93f10f1364a96f1ae851a7274d35a4d7f4defe069cccd4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    mu88remotehostremcospersistencerat

    • Family: Remcos

      Remcos is a closed-source remote control and surveillance software.

      ratremcos

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks