Analysis
- max time kernel
150s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/07/2026, 23:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7361a2d5e2e3280af983341a686791b4ba42eedd0391a45d063ae6cda2b6a488.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
7361a2d5e2e3280af983341a686791b4ba42eedd0391a45d063ae6cda2b6a488.exe
Resource
win11ltsc2024-20260710-en
10 signatures
150 seconds
General
- Target 7361a2d5e2e3280af983341a686791b4ba42eedd0391a45d063ae6cda2b6a488.exe
- Size 2.6MB
- Sample260719-3kshtsay71
- SHA256 7361a2d5e2e3280af983341a686791b4ba42eedd0391a45d063ae6cda2b6a488
- MD5 357d6538c0e3eebb9c83f1c71373efe1
- SHA1 e34b82704ce7b1eec8e860ae50f0e3e6ebf8e30e
- SHA512 49d8faa1a3824561cac4c40dea500c325170451d2f150ea524db544f16e1771c029a5ed8c4136d22f3ffc13cfeeb5ff75a564eefab50a4ea6bb9968eb21f89da
- SSDEEP 12288:diwtWm1x9GuYsl4wcxOSKyiG//87gRgYafcCxlNv//8G0pDdly8ECd9EgenPvqfy:dnxoml5c6yiHCPc/5vXL0pCC0gePvqf
- TLSH T1FFC5E28D775D41ACC56244B210F10A92A7B9DB16A3E85E071BC6CC788E120DDBBBDBF4
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 4 IoCs
pid Process 4696 updater.exe 3428 updater.exe 1872 updater.exe 1780 updater.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000_Classes\NotificationData explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000_Classes\NotificationData\0D83063EA3B8FCF5 = 0100000000000002 explorer.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2676 schtasks.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4696 updater.exe 4696 updater.exe 3428 updater.exe 3428 updater.exe 1872 updater.exe 1872 updater.exe 1780 updater.exe 1780 updater.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1612 explorer.exe - Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeCreatePagefilePrivilege 1612 explorer.exe - Suspicious use of UnmapMainImage 1 IoCs
pid Process 1612 explorer.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2352 wrote to memory of 3412 2352 7361a2d5e2e3280af983341a686791b4ba42eedd0391a45d063ae6cda2b6a488.exe 89 PID 2352 wrote to memory of 2676 2352 7361a2d5e2e3280af983341a686791b4ba42eedd0391a45d063ae6cda2b6a488.exe 91 PID 4696 wrote to memory of 1612 4696 updater.exe 80 PID 2352 wrote to memory of 3428 2352 7361a2d5e2e3280af983341a686791b4ba42eedd0391a45d063ae6cda2b6a488.exe 95 - 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
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:1612 -
C:\Users\Admin\AppData\Local\Temp\7361a2d5e2e3280af983341a686791b4ba42eedd0391a45d063ae6cda2b6a488.exe"C:\Users\Admin\AppData\Local\Temp\7361a2d5e2e3280af983341a686791b4ba42eedd0391a45d063ae6cda2b6a488.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2352 -
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /query /tn "Windows Updates Core"3⤵PID:3412
-
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /sc minute /tn "Windows Updates Core" /tr "C:\Users\Admin\updater.exe"3⤵
- Scheduled Task/Job: Scheduled Task
PID:2676
-
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C:\Users\Admin\updater.exe"C:\Users\Admin\updater.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3428
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C:\Users\Admin\updater.exeC:\Users\Admin\updater.exe1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4696
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C:\Users\Admin\updater.exe"C:\Users\Admin\updater.exe"1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1872
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C:\Users\Admin\updater.exe"C:\Users\Admin\updater.exe"1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1780
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\updater.exe
- Size 2.4MB
- SHA256 4e56d256bcc125a7e5dc7f46c28c36347ea0d67cfefdab63b2e7dd6433ceb1ff
- MD5 58a12c00541b1f50e0c10add58c17da0
- SHA1 31112f7899b5047dce851931a859103718dadac3
- SHA512 47843ffb4d058a30dcaf4fb58903c926281af76035ad977a6ec63c19da2e3563b86cfb8c5be4d5adbe667a0bf1fe35701ea2ea5503f61ff7f346d6788fa8bdcf
- SSDEEP 12288:BGuYsl4wcxOSKyiG//87gRgYafcCxlNv//8G0pDdly8ECd9EgenPvq:Uml5c6yiHCPc/5vXL0pCC0gePvq
- TLSH T196C5D18D775D41ACC55244B210F10A92A7B9DB16A3E85E071BC6CCB88E120DDBBBDBF4
- MD5 SHA1 SHA512 SSDEEP TLSH