Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 06:41

General

  • Target
    2026-10-01_a7b86dcf806c589305c071a2f4f4dbc5_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
  • Size 645KB
  • Sample261002-hf6jnstaph
  • SHA256 55c5bbb86158b9faf8f433743d516223a152325ac8f67affe059a68a25025484
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remcos

Version
  • 7.3.1 Pro

Botnet
  • QH88

C2
  • 8kbetny.com:8080

  • teatoxlife.in:8080

  • mylittleco.in:8080

  • krabiedu.co:8080

  • greencover.in:8080

  • bgcdfip.sa.com:8080

  • 8kbettv.com:8080

  • 8kbet-t1.art:8080

  • 8kbet-com.in.net:8080

  • 8kbetn.net:8080

  • thenest.in.net:8080

  • 8kbett.hair:8080

  • 8kbett.shop:8080

  • 8kbett.icu:8080

  • 8kbett.one:8080

  • 8kbetvvip.com:8080

  • 8kbet.fitness:8080

  • 8kbet.salon:8080

  • leypuuq.cyou:8080

  • affimcm.cyou:8080

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %SystemDrive%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    th loz qh88 cut lien.exe

  • copy_folder

    winservice

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    ay391stx

  • mouse_option

    false

  • mutex

    f4stb4ck-H62KWW

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %SystemDrive%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    true

  • take_screenshot_time

    65

  • take_screenshot_title

    chrome;discord;facebook;telegram

Signatures

  • Family: Remcos

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

  • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-01_a7b86dcf806c589305c071a2f4f4dbc5_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-01_a7b86dcf806c589305c071a2f4f4dbc5_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1112
    • C:\ProgramData\winservice\th loz qh88 cut lien.exe
      "C:\ProgramData\winservice\th loz qh88 cut lien.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Reads the TCP/IP host and domain name from the registry
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2776
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x00000000000004BC 0x00000000000004C8
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4684

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        th loz qh88 cut lien.exe

        • Path C:\ProgramData\winservice\th loz qh88 cut lien.exe
        • Size 645KB
        • SHA256 55c5bbb86158b9faf8f433743d516223a152325ac8f67affe059a68a25025484
        • MD5 SHA1 SHA512 SSDEEP TLSH