Analysis
- max time kernel
149s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20250502-en - resource tags
arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system - submitted
06/11/2025, 10:39
Static task
static1
Behavioral task
behavioral1
Sample
e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe
Resource
win10v2004-20251016-en
Behavioral task
behavioral2
Sample
e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe
Resource
win11-20250502-en
General
- Target e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe
- Size 932KB
- Sample251106-mp375avqap
- SHA256 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5
- MD5 edeaf7c2eb0db9ca9b67078860abfa85
- SHA1 27462730a91e87d39cbcd19b8725ff76686aa741
- SHA512 d54e2bf108237bc90621f1eb43361b19aa633eb450f06a69d83fc46ee2ce08fe0b1a846c662452147b3353380fef19d00c84eedd8aa4b86d27d02b478d10b98b
- SSDEEP 24576:qfgUZI99yY+IfCyhR2joGFe4vHW3p2NJK09Py:6/Iz+shR29BfG0N9P
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
remcos
-
3.8.0 Pro
-
RemoteHost
-
198.12.126.169:8787
-
audio_folder
MicRecords
-
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
remcos
-
mouse_option
false
-
mutex
Rmc-5X6CY5
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
startup_value
Remcos
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Remcos family
- Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 852 powershell.exe 2340 powershell.exe 5036 powershell.exe 2452 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 4796 IpuRuOwKFED.exe - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 5460 set thread context of 4396 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 85 PID 4796 set thread context of 2432 4796 IpuRuOwKFED.exe 94 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IpuRuOwKFED.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2996 schtasks.exe 3828 schtasks.exe - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 852 powershell.exe 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 2340 powershell.exe 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 852 powershell.exe 2340 powershell.exe 4796 IpuRuOwKFED.exe 2452 powershell.exe 5036 powershell.exe 4796 IpuRuOwKFED.exe 2452 powershell.exe 5036 powershell.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe Token: SeDebugPrivilege 852 powershell.exe Token: SeDebugPrivilege 2340 powershell.exe Token: SeDebugPrivilege 4796 IpuRuOwKFED.exe Token: SeDebugPrivilege 5036 powershell.exe Token: SeDebugPrivilege 2452 powershell.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4396 MSBuild.exe - Suspicious use of WriteProcessMemory 45 IoCs
description pid Process procid_target PID 5460 wrote to memory of 852 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 78 PID 5460 wrote to memory of 852 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 78 PID 5460 wrote to memory of 852 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 78 PID 5460 wrote to memory of 2340 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 80 PID 5460 wrote to memory of 2340 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 80 PID 5460 wrote to memory of 2340 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 80 PID 5460 wrote to memory of 3828 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 82 PID 5460 wrote to memory of 3828 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 82 PID 5460 wrote to memory of 3828 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 82 PID 5460 wrote to memory of 2488 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 84 PID 5460 wrote to memory of 2488 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 84 PID 5460 wrote to memory of 2488 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 84 PID 5460 wrote to memory of 4396 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 85 PID 5460 wrote to memory of 4396 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 85 PID 5460 wrote to memory of 4396 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 85 PID 5460 wrote to memory of 4396 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 85 PID 5460 wrote to memory of 4396 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 85 PID 5460 wrote to memory of 4396 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 85 PID 5460 wrote to memory of 4396 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 85 PID 5460 wrote to memory of 4396 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 85 PID 5460 wrote to memory of 4396 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 85 PID 5460 wrote to memory of 4396 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 85 PID 5460 wrote to memory of 4396 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 85 PID 5460 wrote to memory of 4396 5460 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe 85 PID 4796 wrote to memory of 5036 4796 IpuRuOwKFED.exe 88 PID 4796 wrote to memory of 5036 4796 IpuRuOwKFED.exe 88 PID 4796 wrote to memory of 5036 4796 IpuRuOwKFED.exe 88 PID 4796 wrote to memory of 2452 4796 IpuRuOwKFED.exe 90 PID 4796 wrote to memory of 2452 4796 IpuRuOwKFED.exe 90 PID 4796 wrote to memory of 2452 4796 IpuRuOwKFED.exe 90 PID 4796 wrote to memory of 2996 4796 IpuRuOwKFED.exe 92 PID 4796 wrote to memory of 2996 4796 IpuRuOwKFED.exe 92 PID 4796 wrote to memory of 2996 4796 IpuRuOwKFED.exe 92 PID 4796 wrote to memory of 2432 4796 IpuRuOwKFED.exe 94 PID 4796 wrote to memory of 2432 4796 IpuRuOwKFED.exe 94 PID 4796 wrote to memory of 2432 4796 IpuRuOwKFED.exe 94 PID 4796 wrote to memory of 2432 4796 IpuRuOwKFED.exe 94 PID 4796 wrote to memory of 2432 4796 IpuRuOwKFED.exe 94 PID 4796 wrote to memory of 2432 4796 IpuRuOwKFED.exe 94 PID 4796 wrote to memory of 2432 4796 IpuRuOwKFED.exe 94 PID 4796 wrote to memory of 2432 4796 IpuRuOwKFED.exe 94 PID 4796 wrote to memory of 2432 4796 IpuRuOwKFED.exe 94 PID 4796 wrote to memory of 2432 4796 IpuRuOwKFED.exe 94 PID 4796 wrote to memory of 2432 4796 IpuRuOwKFED.exe 94 PID 4796 wrote to memory of 2432 4796 IpuRuOwKFED.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe"C:\Users\Admin\AppData\Local\Temp\e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5460 -
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\e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:852
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IpuRuOwKFED.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2340
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IpuRuOwKFED" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7F32.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3828
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵PID:2488
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:4396
-
-
C:\Users\Admin\AppData\Roaming\IpuRuOwKFED.exeC:\Users\Admin\AppData\Roaming\IpuRuOwKFED.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4796 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IpuRuOwKFED.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5036
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IpuRuOwKFED.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2452
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IpuRuOwKFED" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC9D8.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2996
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵PID:2432
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\remcos\logs.dat
- Size 168B
- SHA256 aa98ccaee1a0f37e560a7f3677318a1007d84d32adb6b6c4a8654d81cbd7e485
- MD5 089734cfd0dd7bd45d228f1d33808ac7
- SHA1 416166f2c00473e7453af07bcaef9113909a028e
- SHA512 51618e593f1806bf56ccfb438f62500650460ea1414c42e33e433056e30eac012d0446554909f3bf71a3813a0931b63dad2f7add41ae52c7ef815a2a89babfd5
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 9600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02
- MD5 d0c46cad6c0778401e21910bd6b56b70
- SHA1 7be418951ea96326aca445b8dfe449b2bfa0dca6
- SHA512 057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 5KB
- SHA256 52b06875dbcb0aedd441e40baee28716269c55a94d713323e98e1e3a1ae092e4
- MD5 880c470924d2c508997736af190a1ac5
- SHA1 652c807d272d76259ac51cd246f17b35c5a90fc2
- SHA512 bb2619f0f19eaf90118b3a9737d3ba84125af15ffdb23fd73ebd447d6b06db11c59d37dc55678509e9550f11d16a82daf514d870561bce71ccbf718265a2c7b7
- SSDEEP 96:7kxlN5Og4kRermG95EGAVcs7asJ2bZxjvNzH3H0k7Rcna2mpztPJTUz:wL3OghsVMGAVJ7asJ2bZ1lzXUk7Rcna8
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 18KB
- SHA256 88c418c037121af3c041c9caf6f732824bbe30a2a0b0802825a425ffa694c6de
- MD5 d83717d74928435c868cf2a2f1083014
- SHA1 ec9c62709448e0b11092b963331637d14ff30d1d
- SHA512 d40a96e5f45025804ab65f6e7a6baf992fcba88d517dfe6f40d5099f759e2d4a03220c5d20098cd53b2554dab7c60d3c9ca7e4ae269f8116bc289ef8c79b0ec1
- SSDEEP 384:EL3HhsSS1UhoBc6FR+EEzTEGH8nNjjs2xtgTNmhI5919Esu0iFpX:qySSC6G6R+XEWijj7xtghmha19Esu0M
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_l2akmjyw.4bl.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmp7F32.tmp
- Size 1KB
- SHA256 e2561221336c1d87beff41731d3df8a7da9bd561a9a59fc9299e8a2649494e29
- MD5 51c5e7acda7f7f485e15ab92bb6dd957
- SHA1 bf073a6c9d9372f492693b8d55c10b26dc1aaf30
- SHA512 bff4387628c7acfed09ac0e5acfbc05902abd828036ec2c9c659ad9b3c8c6ff983915dedbe5f8286e4c87e066a09fe454b354ff64c9d63d8af26b1592e0f8c56
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\IpuRuOwKFED.exe
- Size 932KB
- SHA256 e16e382a86bb0930cf4dfa72fea34e7f65948d9ebf669b8282fd9405aea737d5
- MD5 edeaf7c2eb0db9ca9b67078860abfa85
- SHA1 27462730a91e87d39cbcd19b8725ff76686aa741
- SHA512 d54e2bf108237bc90621f1eb43361b19aa633eb450f06a69d83fc46ee2ce08fe0b1a846c662452147b3353380fef19d00c84eedd8aa4b86d27d02b478d10b98b
- SSDEEP 24576:qfgUZI99yY+IfCyhR2joGFe4vHW3p2NJK09Py:6/Iz+shR29BfG0N9P
- MD5 SHA1 SHA512 SSDEEP