Analysis
- max time kernel
299s - max time network
297s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/09/2026, 15:24
General
- Target Pendaftaran Lembur September 2026.vbe
- Size 22KB
- Sample260910-stblkatxet
- SHA256 4e0b6d046fee5e9a00860aa8575c5de748cc8830c96d8978318377f53bb72004
Malware Config
Extracted
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remcos
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RemoteHost
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102.220.161.52:2404
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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
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-0OTQJD
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
- Family: Remcos
Remcos is a closed-source remote control and surveillance software.
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
- Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 4 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
- Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- 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.
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
- outlook_office_path 1 IoCs
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Pendaftaran Lembur September 2026.vbe"1⤵
- Executes a VBScript file via the Windows Script Host.
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /v:on /c echo ^%Sorbose^% | !overgovern! -2⤵
- 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 %Sorbose% "3⤵
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\??\c:\windows\syswow64\WindowsPowerShell\v1.0\powershell.exe"c:\windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" -3⤵
- Badlisted process makes network request
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\backgroundtaskhost.exe"C:\Windows\SysWOW64\backgroundtaskhost.exe"4⤵
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C:\Windows\SysWOW64\backgroundtaskhost.exe"C:\Windows\SysWOW64\backgroundtaskhost.exe"4⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
- outlook_office_path
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C:\Windows\SysWOW64\backgroundtaskhost.exe"C:\Windows\SysWOW64\backgroundtaskhost.exe"5⤵
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/5028-28-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-70-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-69-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-68-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-61-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-60-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-59-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-58-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-57-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-56-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-55-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-54-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-53-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-52-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-51-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-50-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-49-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-48-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-47-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-45-0x000000001F3B0000-0x000000001F4A7000-memory.dmp
memory/5028-46-0x000000001F3B0000-0x000000001F4A7000-memory.dmp
memory/5028-42-0x000000001F3B0000-0x000000001F4A7000-memory.dmp
memory/5028-41-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5028-36-0x00000000012A0000-0x0000000002586000-memory.dmp
memory/5576-14-0x00000000079C0000-0x000000000803C000-memory.dmp
memory/5576-0-0x0000000074452000-0x0000000074453000-memory.dmp
memory/5576-24-0x0000000008BC0000-0x000000000A032000-memory.dmp
memory/5576-25-0x0000000074440000-0x0000000074BFC000-memory.dmp
memory/5576-23-0x0000000074440000-0x0000000074BFC000-memory.dmp
memory/5576-22-0x0000000074440000-0x0000000074BFC000-memory.dmp
memory/5576-21-0x0000000074440000-0x0000000074BFC000-memory.dmp
memory/5576-20-0x0000000074440000-0x0000000074BFC000-memory.dmp
memory/5576-19-0x0000000074452000-0x0000000074453000-memory.dmp
memory/5576-18-0x0000000008600000-0x0000000008BBA000-memory.dmp
memory/5576-17-0x0000000007450000-0x0000000007472000-memory.dmp
memory/5576-16-0x00000000075C0000-0x0000000007656000-memory.dmp
memory/5576-15-0x0000000007360000-0x000000000737A000-memory.dmp
memory/5576-27-0x0000000074440000-0x0000000074BFC000-memory.dmp
memory/5576-13-0x0000000006580000-0x00000000065C8000-memory.dmp
memory/5576-12-0x0000000006070000-0x00000000060BC000-memory.dmp
memory/5576-11-0x0000000005FB0000-0x0000000005FCE000-memory.dmp
memory/5576-10-0x0000000005B00000-0x0000000005E5B000-memory.dmp
memory/5576-6-0x00000000058F0000-0x0000000005956000-memory.dmp
memory/5576-7-0x0000000005A90000-0x0000000005AF6000-memory.dmp
memory/5576-5-0x0000000005850000-0x0000000005872000-memory.dmp
memory/5576-4-0x0000000074440000-0x0000000074BFC000-memory.dmp
memory/5576-3-0x0000000005200000-0x000000000584A000-memory.dmp
memory/5576-2-0x0000000074440000-0x0000000074BFC000-memory.dmp
memory/5576-1-0x0000000004AF0000-0x0000000004B26000-memory.dmp