Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/06/2026, 09:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ce4a166e8758540f6622bb9b2e5339bbd2496b15fb2692ac1d3f8bad3673404a.bin.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ce4a166e8758540f6622bb9b2e5339bbd2496b15fb2692ac1d3f8bad3673404a.bin.exe
Resource
win11ltsc2024-20260617-en
8 signatures
150 seconds
General
- Target ce4a166e8758540f6622bb9b2e5339bbd2496b15fb2692ac1d3f8bad3673404a.bin.exe
- Size 192KB
- Sample260623-lbmsjsbz41
- SHA256 ce4a166e8758540f6622bb9b2e5339bbd2496b15fb2692ac1d3f8bad3673404a
- MD5 92c2f3117709621023e7796f5210c86b
- SHA1 66c49caf7d0b34e607b491a4b5e832849d88004c
- SHA512 96f8eafdf1b409a7ef8edb39d2123ae041ac9538abc0644e3546e098d79352e815040b32af8e61aa3a071b455114dfad0102a26564649903679862ce881a4819
- SSDEEP 3072:R1xpHORUita7RdSskHTmrWph2Pe4Kh62FgFeOWXehLnZz8EN9lDt:R1xhzca7RdEyrWpAKhhvORHJ
- TLSH T11D147B4363E520E9F577C678C9A68606EB71B4621320ABEF07A0865D5F277C1AD3CF21
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Sets service image path in registry 3 TTPs 1 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\EmbeddedDriverService\ImagePath = "\\??\\C:\\Users\\Admin\\AppData\\Local\\Temp\\EmbeddedDriverService.sys" SvcHostAnalyzer.exe - Executes dropped EXE 4 IoCs
pid Process 5424 SvcHostAnalyzer.exe 4652 WinUpdateHelper.exe 5584 EmbeddedDriverService.sys 5916 winhost.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4652 WinUpdateHelper.exe 4652 WinUpdateHelper.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3472 Explorer.EXE - Suspicious behavior: LoadsDriver 2 IoCs
pid Process 5424 SvcHostAnalyzer.exe 5424 SvcHostAnalyzer.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeLoadDriverPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe Token: SeDebugPrivilege 5424 SvcHostAnalyzer.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4652 wrote to memory of 2328 4652 WinUpdateHelper.exe 46 PID 4652 wrote to memory of 3472 4652 WinUpdateHelper.exe 52 PID 4652 wrote to memory of 4348 4652 WinUpdateHelper.exe 63 PID 4652 wrote to memory of 4416 4652 WinUpdateHelper.exe 64 PID 4652 wrote to memory of 4872 4652 WinUpdateHelper.exe 68 PID 4652 wrote to memory of 5172 4652 WinUpdateHelper.exe 70 PID 3472 wrote to memory of 2812 3472 Explorer.EXE PID 3472 wrote to memory of 2080 3472 Explorer.EXE - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵PID:2328
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3472 -
C:\Users\Admin\AppData\Local\Temp\ce4a166e8758540f6622bb9b2e5339bbd2496b15fb2692ac1d3f8bad3673404a.bin.exe"C:\Users\Admin\AppData\Local\Temp\ce4a166e8758540f6622bb9b2e5339bbd2496b15fb2692ac1d3f8bad3673404a.bin.exe"2⤵PID:1832
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4348
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4416
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C:\Windows\system32\ctfmon.exe/QuitInfo:0000000000000268;000000000000026C;1⤵PID:4872
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C:\Windows\System32\smartscreen.exeC:\Windows\System32\smartscreen.exe -Embedding1⤵PID:5172
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C:\Users\Admin\AppData\Local\Temp\SvcHostAnalyzer.exe"C:\Users\Admin\AppData\Local\Temp\SvcHostAnalyzer.exe"1⤵
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:5424
-
C:\Users\Admin\AppData\Local\Temp\WinUpdateHelper.exe"C:\Users\Admin\AppData\Local\Temp\WinUpdateHelper.exe"1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4652
-
C:\Users\Admin\AppData\Local\Temp\EmbeddedDriverService.sysC:\Users\Admin\AppData\Local\Temp\EmbeddedDriverService.sys1⤵
- Executes dropped EXE
PID:5584
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Services\winhost.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\Services\winhost.exe1⤵
- Executes dropped EXE
PID:5916
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\EmbeddedDriverService.sys
- Size 34KB
- SHA256 70bcec00c215fe52779700f74e9bd669ff836f594df92381cbfb7ee0568e7a8b
- MD5 485a04675df7cf40a8865706e003eb25
- SHA1 711ef221526997039e804a18db9647c91680bbe2
- SHA512 f4bfd8c2056ccc08012cc35a4480eea5f91f43d69872dd65e935d6224ee56eca0a017cca1d088245440a3ceeb129fc90fbef4c1a30550de08b6102a7cf526350
- SSDEEP 768:fag4/W+9Nz53T+rBORCDItmhcK6OpmlQu9lcsD/9z0y:CgGzVGORWItmhcK6OpQN9lcEz0y
- TLSH T1A1F24CC072EC48C5E8AA9974E555D647AAF0F6420310D9FF46D0C1585F277C2EE3D2BA
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\SvcHostAnalyzer.exe
- Size 147KB
- SHA256 5847e5335818953dfb13c349a7f1b530c5a75a0ff671b471b5e6d8f9b55b23e8
- MD5 a641a6184845dfbbb5f0fff2e3a059f2
- SHA1 01d66a8288c5c7078c0f8b75aae610a40ac5585a
- SHA512 b22568b179f3be8e9149c3960ca151383ad64f50c0a6f519dc2574e81d4f0711dbf972e961f4aec32b0941257e4f085992582bb62fa7de62de956eea5173818d
- SSDEEP 3072:nkHTmrWph2Pe4Kh62FgFeOWXehLnZz8EN9lDt:gyrWpAKhhvORHJ
- TLSH T157E35A4363E920E9F1778678C9A58A46E771B83207209BEF07E0465A4F237D1ED3DB21
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\WinUpdateHelper.exe
- Size 38KB
- SHA256 88e6f97f29fde06637996fdf76f19bb9f71112a1c01738f1cde11794444976b7
- MD5 819893a97034521d8c6daabfafd7ffba
- SHA1 0b0b886765730947ab3c637f8263fb52ab29b535
- SHA512 34d13e83f16053d6defc4b7d30323f89836494ef7149700f0a5cae633f659b4759a118ad802c91f0952a6727aec85b7296dc409901206033ab684a75690ee9ee
- SSDEEP 768:nod8ZxpZO/9I2u0NH9P0D1seiwHEC40JJNSX1BOBSzlYmer1JxS:oeZxpA/qONH9sD1mwHEt0LNo1BOBmYRY
- TLSH T195035B216A9231DBDC33C7B1D1A38227E970F0D5A1249A4F9720CDAC5FEA2D2B56CF15
- MD5 SHA1 SHA512 SSDEEP TLSH