General

  • Target

    P87unxnF4t4DSrTt43.exe

  • Size

    1.0MB

  • Sample

    250116-j1lkns1qhj

  • MD5

    51bb5f38593e255c16ab2712757cda43

  • SHA1

    458fbe81fed707852864c3bcc4997b27d6a65832

  • SHA256

    1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03

  • SHA512

    80d2f4464d5f036000318ef6ba43b23c8e5576c67989b0097adbf13545b790df1340937d1f7f67d0d8630b2f80c8b85e3286032554868424d2bb5612fda6dcf9

  • SSDEEP

    12288:O8iWXV7O7jJlohi9cptOybLZG6OHGw2/EvK6hxshTAaZpAWLq8uFTF+cMSIsYSv/:FO7jX+pRblGp1vKMuhtTk0sYyKvwTm

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

www.kposlifestyle.design:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    edefdefffff

  • mouse_option

    false

  • mutex

    Rmc-OH1QS4

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      P87unxnF4t4DSrTt43.exe

    • Size

      1.0MB

    • MD5

      51bb5f38593e255c16ab2712757cda43

    • SHA1

      458fbe81fed707852864c3bcc4997b27d6a65832

    • SHA256

      1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03

    • SHA512

      80d2f4464d5f036000318ef6ba43b23c8e5576c67989b0097adbf13545b790df1340937d1f7f67d0d8630b2f80c8b85e3286032554868424d2bb5612fda6dcf9

    • SSDEEP

      12288:O8iWXV7O7jJlohi9cptOybLZG6OHGw2/EvK6hxshTAaZpAWLq8uFTF+cMSIsYSv/:FO7jX+pRblGp1vKMuhtTk0sYyKvwTm

    • Remcos

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

    • Remcos family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks