Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/09/2026, 15:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win11ltsc2024-20260911-en
7 signatures
150 seconds
General
- Target file.exe
- Size 226KB
- Sample260924-sehrbsvgpc
- SHA256 58ba45905e3dfd484fc8a36163aeba9227d7022ea9bec19d55c3729bc7db781e
- MD5 32f0a7c31e7abe553b798687a76080fd
- SHA1 8faa587a0715aca16191ce118f647ae55283bab6
- SHA512 4b01583d184e2480a28c8f5b09ee02c3610547bc7ef86711c8804eaa2dc7186dd688d82d18dfe4f62573c5362341e3f063f268f62432539557f8a597479e44f7
- SSDEEP 3072:9u7oXKl1K+qYf77p8qNPD3VoqEoTO8TzHqO9MDv6/Nqy7wM01/sfiB3oMPHqcKdP:4AKlYPY/PrZE2HKO9MK7iLVKdP
- TLSH T16B34491AB3A508FBE876923CC4535A05E772B8160B61CFAF0764066A5F237D09D3EF61
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4308 syshost.exe 6068 syshost.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000\Software\Microsoft\Windows\CurrentVersion\Run\Syshost = "\"C:\\Users\\Admin\\AppData\\Roaming\\syshost.exe\"" file.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000_Classes\NotificationData explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000_Classes\NotificationData\0D83063EA3B8FCF5 = 0100000000000002 explorer.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4308 syshost.exe 4308 syshost.exe 6068 syshost.exe 6068 syshost.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1716 explorer.exe - Suspicious use of AdjustPrivilegeToken 42 IoCs
description pid Process Token: SeDebugPrivilege 4308 syshost.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeDebugPrivilege 6068 syshost.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe Token: SeShutdownPrivilege 1716 explorer.exe Token: SeCreatePagefilePrivilege 1716 explorer.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4908 wrote to memory of 4308 4908 file.exe 90 PID 4308 wrote to memory of 1716 4308 syshost.exe 83 PID 1716 wrote to memory of 5192 1716 explorer.exe PID 6068 wrote to memory of 1716 6068 syshost.exe 83
Processes
-
C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4908 -
C:\Users\Admin\AppData\Roaming\syshost.exeC:\Users\Admin\AppData\Roaming\syshost.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4308
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-
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C:\Users\Admin\AppData\Roaming\syshost.exe"C:\Users\Admin\AppData\Roaming\syshost.exe"1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:6068
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\syshost.exe
- Size 226KB
- SHA256 58ba45905e3dfd484fc8a36163aeba9227d7022ea9bec19d55c3729bc7db781e
- MD5 32f0a7c31e7abe553b798687a76080fd
- SHA1 8faa587a0715aca16191ce118f647ae55283bab6
- SHA512 4b01583d184e2480a28c8f5b09ee02c3610547bc7ef86711c8804eaa2dc7186dd688d82d18dfe4f62573c5362341e3f063f268f62432539557f8a597479e44f7
- SSDEEP 3072:9u7oXKl1K+qYf77p8qNPD3VoqEoTO8TzHqO9MDv6/Nqy7wM01/sfiB3oMPHqcKdP:4AKlYPY/PrZE2HKO9MK7iLVKdP
- TLSH T16B34491AB3A508FBE876923CC4535A05E772B8160B61CFAF0764066A5F237D09D3EF61
- MD5 SHA1 SHA512 SSDEEP TLSH