Analysis
- max time kernel
59s - max time network
69s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/09/2026, 06:33
Behavioral task
behavioral1
Sample
16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Errors
Reason
Machine shutdown
General
- Target 16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c.exe
- Size 3.4MB
- Sample260909-hbc2kabc38
- SHA256 16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c
- MD5 82e4fed47bc8d0d2d03bdef8a15216b4
- SHA1 970aa4f2a88ba532c9aa43e1b2181070aca6142a
- SHA512 e18924d0b9a3657635169e6e3bfaab20ebd942d2c7128a6d90e787588e990b94d351575a6efc54f3910a0dde19921861a5cd7d73de301bda33d372e2e1e01a3f
- SSDEEP 98304:ozkHZVtxbE90olrdNSAzd5BVoEeBl3nwVT4Hxh:ozGZPJolXPd5B+Ey3nwSh
- TLSH T176F5334754C22F1AE2B015BC85B1BDF839FA1EA287522C3BD1053EDD353A37A5D2942E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2724-10-0x0000000000400000-0x0000000000D01000-memory.dmp vmprotect behavioral2/memory/2724-3373-0x0000000000400000-0x0000000000D01000-memory.dmp vmprotect - System Location Discovery: System Language Discovery 1 TTPs 1 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 16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c.exe - Modifies data under HKEY_USERS 4 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent LogonUI.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = 99ebff004cc2ff000091f8000078d4000067c000003e9200001a6800f7630c00 LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0" LogonUI.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2724 16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c.exe 2724 16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c.exe 2724 16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c.exe 2724 16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c.exe 2724 16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c.exe 2724 16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2724 16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 2724 16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 2724 16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c.exe Token: SeShutdownPrivilege 2724 16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2724 16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c.exe"C:\Users\Admin\AppData\Local\Temp\16d9b4d888265ddf68a0aaa697d6da34ac3a0a0e79ce6cbc78181e9d07ef918c.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2724
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa3a25055 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
PID:9956
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k WebThreatDefense -p -s webthreatdefsvc1⤵PID:12588
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:15156
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵PID:10044