Overview

overview

10

Static

static

3

PO238109.exe

windows7-x64

10

PO238109.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    PO238109.exe
  • Size 937KB
  • Sample241106-kywtasxdjf
  • SHA256 25d5929f0ef894bf532d5c21e03474a7f7db7cc0be168a2d618a40bb47de9643
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
remcosay101discoveryexecutionrat

Malware Config

Extracted

Family

  • remcos

Botnet

  • AY101

C2

  • 45.32.153.255:2017

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

    remcos

  • mouse_option

    false

  • mutex

    Rmc-PRHVKY

  • 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
      PO238109.exe
    • Size 937KB
    • SHA256 25d5929f0ef894bf532d5c21e03474a7f7db7cc0be168a2d618a40bb47de9643
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    remcosay101discoveryexecutionrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks