Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 03:17

General

  • Target
    2026-06-27_c0e4c076a5828aaba0a47c0dd1adb81e_coinminer_elex_luca-stealer_mespinoza_njrat_remcos.exe
  • Size 469KB
  • Sample260629-ds2n2ab12s
  • SHA256 06325408771308f50fcfa5eb6fc8ecbe5e08170c4f5908d23d9b67b30cfc0e3f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remcos

Version
  • 3.8.0 Pro

Botnet
  • RemoteHost

C2
  • kelen.kozow.com:2404

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    Music.exe

  • copy_folder

    Music

  • delete_file

    true

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    keylog

  • mouse_option

    false

  • mutex

    Rmc-KDDBAK

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Music

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Family: Remcos

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

  • Detects executables built or packed with MPress PE compressor 3 IoCs
  • detects Windows exceutables potentially bypassing UAC using eventvwr.exe 5 IoCs
  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 32 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 31 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: MapViewOfSection 31 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-27_c0e4c076a5828aaba0a47c0dd1adb81e_coinminer_elex_luca-stealer_mespinoza_njrat_remcos.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-27_c0e4c076a5828aaba0a47c0dd1adb81e_coinminer_elex_luca-stealer_mespinoza_njrat_remcos.exe"
    1⤵
    • Adds policy Run key to start application
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2156
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1484
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c "C:\ProgramData\Music\Music.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1120
        • C:\ProgramData\Music\Music.exe
          C:\ProgramData\Music\Music.exe
          4⤵
          • Executes dropped EXE
          PID:4884
  • C:\ProgramData\Music\Music.exe
    "C:\ProgramData\Music\Music.exe"
    1⤵
    • Adds policy Run key to start application
    • Executes dropped EXE
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:6124
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:2068
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\gcvkco"
        2⤵
        • Executes dropped EXE
        PID:564
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\rwaddhbee"
        2⤵
        • Executes dropped EXE
        PID:1232
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\byfnezlyskiy"
        2⤵
        • Executes dropped EXE
        PID:4388
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\wfbfayyjfhnrjpmojbtezafrdapyyglm"
        2⤵
        • Executes dropped EXE
        PID:2008
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\yigx"
        2⤵
        • Executes dropped EXE
        PID:5316
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\icmqbjte"
        2⤵
        • Executes dropped EXE
        PID:2020
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\nlnazaysrcthsqpoumbtngsigfmcmt"
        2⤵
        • Executes dropped EXE
        PID:556
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\qnskztjlfklmuelsmxovqlnzpmwlnecjeh"
        2⤵
        • Executes dropped EXE
        PID:4580
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\ahgdal"
        2⤵
        • Executes dropped EXE
        PID:2984
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\uwtuwsoygohsqldcwupprytqjd"
        2⤵
        • Executes dropped EXE
        PID:2600
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\fqhnxkzsuxaxsszgfebjulnzjkbhi"
        2⤵
        • Executes dropped EXE
        PID:4248
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\htmyydjlqfscdgokxpokfqaqsrtqbqvk"
        2⤵
        • Executes dropped EXE
        PID:2364
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\ciapubwxebwvphsqqtcdu"
        2⤵
        • Executes dropped EXE
        PID:5584
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\mcnivuozsjoirngchepxfegh"
        2⤵
        • Executes dropped EXE
        PID:4592
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\xetawmzsfrgnbtcgqpjyijbqmpz"
        2⤵
        • Executes dropped EXE
        PID:2744
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\rlosslmetokgnuhm"
        2⤵
        • Executes dropped EXE
        PID:5188
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\tnuktdwfhwclqavqbmk"
        2⤵
        • Executes dropped EXE
        PID:3264
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\ehzvtwhzdeuyaorusxxmmj"
        2⤵
        • Executes dropped EXE
        PID:4208
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\ywvmqvbkqbz"
        2⤵
        • Executes dropped EXE
        PID:5828
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\jrafrnmmejrwov"
        2⤵
        • Executes dropped EXE
        PID:3708
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\ltgxrfxgsrjbzcyqm"
        2⤵
        • Executes dropped EXE
        PID:1320
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\nibpom"
        2⤵
        • Executes dropped EXE
        PID:2848
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\qchhofctu"
        2⤵
        • Executes dropped EXE
        PID:1560
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\awmspxnmqexmp"
        2⤵
        • Executes dropped EXE
        PID:2280
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\fnnc"
        2⤵
        • Executes dropped EXE
        PID:3192
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\ihtvnhut"
        2⤵
        • Executes dropped EXE
        PID:4360
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\skgfoznvtyd"
        2⤵
        • Executes dropped EXE
        PID:1080
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\mrufkyaghvivkzuksbtxfjewrsinbfa"
        2⤵
        • Executes dropped EXE
        PID:2900
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\xthplqkaddaamgqojmgzioznazsouqzuno"
        2⤵
        • Executes dropped EXE
        PID:5320
      • C:\ProgramData\Music\Music.exe
        C:\ProgramData\Music\Music.exe /stext "C:\Users\Admin\AppData\Local\Temp\znmimj"
        2⤵
        • Executes dropped EXE
        PID:1440

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Music.exe

          • Path C:\ProgramData\Music\Music.exe
          • Size 469KB
          • SHA256 06325408771308f50fcfa5eb6fc8ecbe5e08170c4f5908d23d9b67b30cfc0e3f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          logs.dat

          • Path C:\ProgramData\keylog\logs.dat
          • Size 168B
          • SHA256 26f820129ad73fd6769a8f6b52eee865dd5ead7de48b646250a92ac2d36027c9
          • MD5 SHA1 SHA512 TLSH

          install.vbs

          • Path C:\Users\Admin\AppData\Local\Temp\install.vbs
          • Size 682B
          • SHA256 6bab8bb25ae73b49603a186bbf0bf5a40691d43c014012025ab37a51516d980e
          • MD5 SHA1 SHA512 TLSH

          memory/564-13-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/1232-21-0x0000000000400000-0x0000000000457000-memory.dmp

          memory/2068-8-0x0000000000EA0000-0x0000000000F1F000-memory.dmp

          memory/2068-9-0x0000000000EA0000-0x0000000000F1F000-memory.dmp

          memory/2068-10-0x0000000000EA0000-0x0000000000F1F000-memory.dmp

          memory/2068-11-0x0000000000EA0000-0x0000000000F1F000-memory.dmp

          memory/4388-26-0x0000000000400000-0x0000000000424000-memory.dmp

          memory/4388-24-0x0000000000430000-0x0000000000433000-memory.dmp

          memory/4592-91-0x0000000000400000-0x0000000000457000-memory.dmp