Overview

overview

10

Static

static

1

262000734342.bat

windows10-2004-x64

10

262000734342.bat

windows11-21h2-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    16052026_0349_14052026_262000734342.rar
  • Size 820KB
  • Sample260516-edkmmsax6x
  • SHA256 6a9fe9edf34b8ec29317bbb1cf26980a3efe2edc5a3e2c0b6f82d7436b7e7bc7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcosremotehostcollectiondiscoveryexecutionratsuricata

Malware Config

Extracted

Family

  • remcos

Version

  • 7.2.1 Pro

Botnet

  • RemoteHost

C2

  • taivvans.ydns.eu:63921

  • taivvan.ydns.eu:63099

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-TSLEW1

  • 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
      262000734342.bat
    • Size 1.0MB
    • SHA256 1be60c0ee4391656d012b49effccebc93cab23473d48bd91e9249042b4115da7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    remotehostcollectiondiscoveryexecutionremcosratsuricata

    • Family: Remcos

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

      ratremcos

    • Suricata alert: REMCOS RAT Malware Inbound C2 Communication

      Network activity triggered a Suricata alert

      suricataremcos

    • Suricata alert: REMCOS RAT Malware Outbound C2 Communication

      Network activity triggered a Suricata alert

      suricataremcos

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Accesses Microsoft Outlook accounts

      collection

    • Accesses Microsoft Outlook profiles

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks