Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/10/2026, 12:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f997b75b762a43b08f2f46720d1d0ef2f3e8b76772deb5797bd5db7d1fc0664e.exe
Resource
win10v2004-20260911-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
f997b75b762a43b08f2f46720d1d0ef2f3e8b76772deb5797bd5db7d1fc0664e.exe
Resource
win11ltsc2024-20260911-en
11 signatures
150 seconds
General
- Target f997b75b762a43b08f2f46720d1d0ef2f3e8b76772deb5797bd5db7d1fc0664e.exe
- Size 67KB
- Sample261011-pd4evshf27
- SHA256 f997b75b762a43b08f2f46720d1d0ef2f3e8b76772deb5797bd5db7d1fc0664e
- MD5 0eb42204b7d0bd3fe071677b023a5acf
- SHA1 d3f494963ca1d70d1292ae3579076168ae4910d3
- SHA512 e0c42f472ea2f14894f95633fc6df7250885c65fc0ddf64ba68adddef802bec5212bdbdf85780a83ae5a67d62028f2ecee39926013a9416bd9d669a3871a91d1
- SSDEEP 768:LHJyh0N8bgQI2f8DtFdap1jFkBLcTHyweOii22UcXb1+MxtvWRrHz0hxHaxPzIh6:LHwhIe8c1jSBgfW9cLw4RyrTQl2LU6
- TLSH T123635C1F51BE4984F315D23226A98775EC2D7A8693298BF371C0266629F07D42F33E4E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\R: RuntimeBroker.exe File opened (read-only) \??\B: RuntimeBroker.exe File opened (read-only) \??\E: RuntimeBroker.exe File opened (read-only) \??\H: RuntimeBroker.exe File opened (read-only) \??\T: RuntimeBroker.exe File opened (read-only) \??\K: RuntimeBroker.exe File opened (read-only) \??\Q: RuntimeBroker.exe File opened (read-only) \??\V: RuntimeBroker.exe File opened (read-only) \??\Z: RuntimeBroker.exe File opened (read-only) \??\G: RuntimeBroker.exe File opened (read-only) \??\L: RuntimeBroker.exe File opened (read-only) \??\M: RuntimeBroker.exe File opened (read-only) \??\N: RuntimeBroker.exe File opened (read-only) \??\P: RuntimeBroker.exe File opened (read-only) \??\U: RuntimeBroker.exe File opened (read-only) \??\W: RuntimeBroker.exe File opened (read-only) \??\X: RuntimeBroker.exe File opened (read-only) \??\I: RuntimeBroker.exe File opened (read-only) \??\J: RuntimeBroker.exe File opened (read-only) \??\O: RuntimeBroker.exe File opened (read-only) \??\S: RuntimeBroker.exe File opened (read-only) \??\Y: RuntimeBroker.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1604 set thread context of 4388 1604 f997b75b762a43b08f2f46720d1d0ef2f3e8b76772deb5797bd5db7d1fc0664e.exe 84 - Suspicious behavior: AddClipboardFormatListener 6 IoCs
pid Process 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe 4388 RuntimeBroker.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4388 RuntimeBroker.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4388 RuntimeBroker.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4388 RuntimeBroker.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1604 wrote to memory of 4388 1604 f997b75b762a43b08f2f46720d1d0ef2f3e8b76772deb5797bd5db7d1fc0664e.exe 84 PID 1604 wrote to memory of 4388 1604 f997b75b762a43b08f2f46720d1d0ef2f3e8b76772deb5797bd5db7d1fc0664e.exe 84 PID 4388 wrote to memory of 3652 4388 RuntimeBroker.exe 93 PID 4388 wrote to memory of 3652 4388 RuntimeBroker.exe 93 PID 4388 wrote to memory of 3652 4388 RuntimeBroker.exe 93 - 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.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\f997b75b762a43b08f2f46720d1d0ef2f3e8b76772deb5797bd5db7d1fc0664e.exe"C:\Users\Admin\AppData\Local\Temp\f997b75b762a43b08f2f46720d1d0ef2f3e8b76772deb5797bd5db7d1fc0664e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1604 -
C:\Windows\System32\RuntimeBroker.exe"C:\Windows\System32\RuntimeBroker.exe"2⤵
- Enumerates connected drives
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4388 -
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe3⤵PID:3652
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\Fdata\ShuangPin\UserLexicon.ini
- Size 8KB
- SHA256 916aa2b454220b38142170084803baad38b8aae51be628a50b1b4d4a5e30ef80
- MD5 650e6097e1c85cd6dd25484e6e50be5e
- SHA1 0bd8018dfe02a693f228332f7bc91a7ac382d01c
- SHA512 966a9df837935be84852294aa1a88333648dd87ba522ce4b19403768dcd09f7bed49e853b6e8ceca106092402adfbdb8282def6401094a3a38f252f5c84b122d
- SSDEEP 192:V87C5l4UY8RUmNLJQ/XTcLQSpDwu+t4zN7dWlRcOxNbuV7hQf:gC3A8umBJQ/XTcMRbr38C
- TLSH T139028ED6847AD4D39D017FDADD180FC213A481B389700538AE5E6CAC8D6B9B6C01FE76
- MD5 SHA1 SHA512 SSDEEP TLSH