Analysis
- max time kernel
149s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
06/08/2026, 08:33
General
- Target Purchase Order.js
- Size 1017KB
- Sample260806-kf74lsgl2v
- SHA256 d55810c4d73327ddfa13bb3603699cb46a7a8b61d34823ade9c1dc6416e666d6
Malware Config
Extracted
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remcos
-
7.2.6 Pro
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RemoteHost
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www.ikukuomaproject.com:2404
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www.ikukuomaprojectbackup.com:2404
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www.ikukuomaprojectbackup1.com:2404
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www.ikukuomaprojectbackup2.com:2404
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audio_folder
MicRecords
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audio_path
ApplicationPath
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
-
keylog_folder
remcos
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mouse_option
false
-
mutex
Rmc-8YB8HC
-
screenshot_crypt
false
-
screenshot_flag
false
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screenshot_folder
Screenshots
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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 7 IoCs
Network activity triggered a Suricata alert
- Suricata alert: REMCOS RAT Malware Outbound C2 Communication 9 IoCs
Network activity triggered a Suricata alert
- Badlisted process makes network request 5 IoCs
Network request originating from process or tool commonly abused by malware.
- Downloads MZ/PE file 1 IoCs
- Registers new Windows logon scripts automatically executed at logon. 1 TTPs 1 IoCs
- Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
- outlook_office_path 1 IoCs
Processes
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C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\Purchase Order.js"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\conhost.exe"C:\Windows\System32\conhost.exe" --headless conhost.exe --headless cmd.exe /c "echo $ExecutionContext.InvokeCommand.InvokeScript([Environment]::GetEnvironmentVariable('bXQMZcPo3b1g','Process'))| powershell.exe -w H -Nop -NONi -"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\conhost.execonhost.exe --headless cmd.exe /c "echo $ExecutionContext.InvokeCommand.InvokeScript([Environment]::GetEnvironmentVariable('bXQMZcPo3b1g','Process'))| powershell.exe -w H -Nop -NONi -"3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.execmd.exe /c "echo $ExecutionContext.InvokeCommand.InvokeScript([Environment]::GetEnvironmentVariable('bXQMZcPo3b1g','Process'))| powershell.exe -w H -Nop -NONi -"4⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo $ExecutionContext.InvokeCommand.InvokeScript([Environment]::GetEnvironmentVariable('bXQMZcPo3b1g','Process'))"5⤵
-
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -w H -Nop -NONi -5⤵
- Suricata alert: REMCOS RAT Malware Inbound C2 Communication
- Suricata alert: REMCOS RAT Malware Outbound C2 Communication
- Badlisted process makes network request
- Downloads MZ/PE file
- Registers new Windows logon scripts automatically executed at logon.
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
-
-
-
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2032-0-0x00007FF8AF86F000-0x00007FF8AF870000-memory.dmp
memory/2032-3-0x000002081C580000-0x000002081C5A2000-memory.dmp
memory/2032-4-0x00007FF8AF6E0000-0x00007FF8B0084000-memory.dmp
memory/2032-5-0x00007FF8AF6E0000-0x00007FF8B0084000-memory.dmp
memory/2032-6-0x00007FF8AF6E0000-0x00007FF8B0084000-memory.dmp
memory/2032-7-0x00007FF8AF6E0000-0x00007FF8B0084000-memory.dmp
memory/2032-8-0x00007FF8AF6E0000-0x00007FF8B0084000-memory.dmp
memory/2032-10-0x000002081C640000-0x000002081C690000-memory.dmp
memory/2032-9-0x00007FF8AF6E0000-0x00007FF8B0084000-memory.dmp
memory/2032-12-0x00007FF8AF6E0000-0x00007FF8B0084000-memory.dmp
memory/2032-11-0x000002081C570000-0x000002081C582000-memory.dmp
memory/2032-13-0x00007FF8AF6E0000-0x00007FF8B0084000-memory.dmp
memory/2032-14-0x00007FF8AF6E0000-0x00007FF8B0084000-memory.dmp
memory/2032-16-0x00007FF8AF6E0000-0x00007FF8B0084000-memory.dmp
memory/2032-17-0x000002081D500000-0x000002081D5AB000-memory.dmp
memory/2032-18-0x000002081D500000-0x000002081D5AB000-memory.dmp
memory/2032-19-0x000002081D500000-0x000002081D5AB000-memory.dmp
memory/2032-20-0x000002081D500000-0x000002081D5AB000-memory.dmp
memory/2032-21-0x000002081D500000-0x000002081D5AB000-memory.dmp
memory/2032-22-0x000002081D500000-0x000002081D5AB000-memory.dmp
memory/2032-23-0x0000000180000000-0x000000018012D000-memory.dmp
memory/2032-27-0x0000000180000000-0x000000018012D000-memory.dmp
memory/2032-26-0x0000000180000000-0x000000018012D000-memory.dmp
memory/2032-31-0x0000000180000000-0x000000018012D000-memory.dmp
memory/2032-30-0x0000000180000000-0x000000018012D000-memory.dmp
memory/2032-29-0x0000000180000000-0x000000018012D000-memory.dmp
memory/2032-28-0x0000000180000000-0x000000018012D000-memory.dmp
memory/2032-39-0x0000000180000000-0x000000018012D000-memory.dmp
memory/2032-41-0x000002081D500000-0x000002081D5AB000-memory.dmp
memory/2032-38-0x0000000180000000-0x000000018012D000-memory.dmp
memory/2032-37-0x0000000180000000-0x000000018012D000-memory.dmp
memory/2032-36-0x0000000180000000-0x000000018012D000-memory.dmp
memory/2032-35-0x0000000180000000-0x000000018012D000-memory.dmp
memory/2032-34-0x0000000180000000-0x000000018012D000-memory.dmp
memory/2032-33-0x0000000180000000-0x000000018012D000-memory.dmp
memory/2032-32-0x0000000180000000-0x000000018012D000-memory.dmp
memory/2032-40-0x0000000180000000-0x000000018012D000-memory.dmp
memory/2032-42-0x000002081D500000-0x000002081D5AB000-memory.dmp
memory/2032-43-0x000002081D500000-0x000002081D5AB000-memory.dmp
memory/2032-44-0x000002081D500000-0x000002081D5AB000-memory.dmp
memory/2032-45-0x000002081D500000-0x000002081D5AB000-memory.dmp
memory/2032-46-0x000002081D500000-0x000002081D5AB000-memory.dmp
memory/2032-47-0x000002081D500000-0x000002081D5AB000-memory.dmp
memory/2032-48-0x000002081D500000-0x000002081D5AB000-memory.dmp
memory/2032-49-0x000002081D500000-0x000002081D5AB000-memory.dmp