Analysis
- max time kernel
149s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/08/2026, 14:17
General
- Target dcba0fe71c7ad69e5218d4934349a9da4d02b93eb30a8d62a58dfcedd299f6ab.exe
- Size 1.4MB
- Sample260810-rl356sbj8w
- SHA256 dcba0fe71c7ad69e5218d4934349a9da4d02b93eb30a8d62a58dfcedd299f6ab
Malware Config
Extracted
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remcos
-
3.8.0 Pro
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GST GTR
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213.152.162.21:11525
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audio_folder
MicRecords
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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
vlc
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mouse_option
false
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mutex
vlckljlkjiouiuikj89293993-6Z8HAX
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screenshot_crypt
false
-
screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
-
startup_value
Remcos
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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.
- Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 12 IoCs
- Suspicious use of AdjustPrivilegeToken 47 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 22 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\dcba0fe71c7ad69e5218d4934349a9da4d02b93eb30a8d62a58dfcedd299f6ab.exe"C:\Users\Admin\AppData\Local\Temp\dcba0fe71c7ad69e5218d4934349a9da4d02b93eb30a8d62a58dfcedd299f6ab.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\dcba0fe71c7ad69e5218d4934349a9da4d02b93eb30a8d62a58dfcedd299f6ab.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\dcba0fe71c7ad69e5218d4934349a9da4d02b93eb30a8d62a58dfcedd299f6ab.exe"C:\Users\Admin\AppData\Local\Temp\dcba0fe71c7ad69e5218d4934349a9da4d02b93eb30a8d62a58dfcedd299f6ab.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\dcba0fe71c7ad69e5218d4934349a9da4d02b93eb30a8d62a58dfcedd299f6ab.exe"C:\Users\Admin\AppData\Local\Temp\dcba0fe71c7ad69e5218d4934349a9da4d02b93eb30a8d62a58dfcedd299f6ab.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
-
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C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\xzcbjsaxbhj.ps1"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\YfPGNzoK.exe"C:\Users\Admin\AppData\Roaming\YfPGNzoK.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YfPGNzoK.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Users\Admin\AppData\Roaming\YfPGNzoK.exe"C:\Users\Admin\AppData\Roaming\YfPGNzoK.exe"3⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
StartupProfileData-NonInteractive
__PSScriptPolicyTest_w1lcfih4.dhp.ps1
xzcbjsaxbhj.ps1
YfPGNzoK.exe
memory/708-68-0x0000000007180000-0x0000000007223000-memory.dmp
memory/708-65-0x0000000071880000-0x00000000718CC000-memory.dmp
memory/1180-34-0x0000018A66850000-0x0000018A66872000-memory.dmp
memory/1256-4-0x0000000075130000-0x00000000758EC000-memory.dmp
memory/1256-8-0x0000000075142000-0x0000000075143000-memory.dmp
memory/1256-9-0x0000000075130000-0x00000000758EC000-memory.dmp
memory/1256-10-0x0000000007DD0000-0x0000000007EE4000-memory.dmp
memory/1256-7-0x0000000005C80000-0x0000000005C96000-memory.dmp
memory/1256-6-0x0000000005A20000-0x0000000005ABC000-memory.dmp
memory/1256-0-0x0000000075142000-0x0000000075143000-memory.dmp
memory/1256-5-0x0000000005970000-0x000000000597A000-memory.dmp
memory/1256-26-0x0000000075130000-0x00000000758EC000-memory.dmp
memory/1256-3-0x00000000058D0000-0x0000000005962000-memory.dmp
memory/1256-2-0x0000000005E90000-0x000000000644A000-memory.dmp
memory/1256-1-0x0000000000DA0000-0x0000000000F00000-memory.dmp
memory/1768-15-0x0000000005520000-0x0000000005B6A000-memory.dmp
memory/1768-47-0x0000000007160000-0x0000000007203000-memory.dmp
memory/1768-12-0x0000000075130000-0x00000000758EC000-memory.dmp
memory/1768-13-0x0000000002920000-0x0000000002956000-memory.dmp
memory/1768-27-0x00000000053B0000-0x00000000053D2000-memory.dmp
memory/1768-28-0x0000000005450000-0x00000000054B6000-memory.dmp
memory/1768-29-0x0000000005C60000-0x0000000005CC6000-memory.dmp
memory/1768-54-0x0000000075130000-0x00000000758EC000-memory.dmp
memory/1768-14-0x0000000075130000-0x00000000758EC000-memory.dmp
memory/1768-36-0x0000000005E10000-0x000000000616B000-memory.dmp
memory/1768-37-0x0000000005DE0000-0x0000000005DFE000-memory.dmp
memory/1768-38-0x00000000062A0000-0x00000000062EC000-memory.dmp
memory/1768-51-0x0000000007730000-0x00000000077C6000-memory.dmp
memory/1768-42-0x0000000007100000-0x0000000007136000-memory.dmp
memory/1768-43-0x0000000071880000-0x00000000718CC000-memory.dmp
memory/1768-16-0x0000000075130000-0x00000000758EC000-memory.dmp
memory/1768-46-0x0000000006720000-0x0000000006740000-memory.dmp
memory/1768-50-0x0000000007530000-0x000000000753A000-memory.dmp
memory/1768-48-0x0000000007B00000-0x000000000817C000-memory.dmp
memory/1768-49-0x00000000074C0000-0x00000000074DA000-memory.dmp
memory/2768-60-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4452-64-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4452-69-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4452-24-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4452-55-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4452-56-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4452-57-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4452-19-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4452-17-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4452-18-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4452-25-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4452-23-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4452-71-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4452-72-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4452-73-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4452-74-0x0000000000400000-0x000000000047F000-memory.dmp