Analysis
- max time kernel
6s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/10/2026, 21:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
voicemeeter.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
voicemeeter.exe
Resource
win11ltsc2024-20260911-en
10 signatures
150 seconds
General
- Target voicemeeter.exe
- Size 11KB
- Sample261011-1a2mmsft3q
- SHA256 ce8c71661f7b8b6f0c32dd0cb079fe8f8bdbc63f769dc38ea9ab698d4a9c60fd
- MD5 410635d6c7e0cf69f0f2786be600bae6
- SHA1 72d96f76dfeceeaafd5093dcd54a6bb7dbf41ceb
- SHA512 0775629a833cffffe87ffd604c2334ca11cf79f8d6c28bf43d3ea8e3d1d70a3914af4a58ecebd597b96252740d353df74ec7e142c5d573dd0c9bce361b360058
- SSDEEP 192:elv7OJmKbpVwr0nyM5rnF3HRq1eb7vptT5avt2rXbEILcOmtP:eBOppVw4yMNRxaeb7DT5It2rXLcOO
- TLSH T107321B4AFBD6C434C169073925B7CF26AA70F4554A33EB9E2DDD417B6F6674402102F8
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
- Modifies system executable filetype association 2 TTPs 34 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runas reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\{8895b1c6-b41f-4c1c-a562-0d564250836f} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\DefaultIcon reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers\Compatibility reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\edit reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runas\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\DefaultIcon reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shellex reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runasuser\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\print reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\ContextMenuHandlers\Compatibility reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\ContextMenuHandlers reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\DefaultIcon reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\print\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runas reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\edit\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runas\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runasuser reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers\PintoStartScreen reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command reg.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 6128 cmd.exe - Modifies registry class 64 IoCs
description ioc Process Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0173-ABCDEFFEDCBC}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0174-ABCDEFFEDCBB} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0025-ABCDEFFEDCBC} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0247-ABCDEFFEDCBB} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00067356-0000-0000-C000-000000000046} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.orf\ShellEx reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.sch\PersistentHandler reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0038-ABCDEFFEDCBC} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0069-ABCDEFFEDCBC} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0169-ABCDEFFEDCBC}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0188-ABCDEFFEDCBB}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0301-ABCDEFFEDCBC}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Excel.ChartApplication\CurVer reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.docx\ShellEx\{8895b1c6-b41f-4c1c-a562-0d564250836f} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{00024502-0000-0000-C000-000000000046}\ProgID reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0203-ABCDEFFEDCBC}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0199-ABCDEFFEDCBC}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0209-ABCDEFFEDCBB}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\evtxfile\Shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000209A5-0000-0000-C000-000000000046}\TypeLib reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000244A2-0000-0000-C000-000000000046}\TypeLib reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{19FED08E-EFD1-45da-B524-7BE4774A6AEE}\Implemented Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0107-ABCDEFFEDCBA}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{F0183006-8A05-4180-846E-0A8452F6CA40} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630FA-0000-0000-C000-000000000046}\TypeLib reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0011-ABCDEFFEDCBA} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0323-ABCDEFFEDCBC} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\cplfile\shell\runas\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0002449E-0000-0000-C000-000000000046} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.docm reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0014-0002-0038-ABCDEFFEDCBA} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0015-0000-0039-ABCDEFFEDCBA} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0134-ABCDEFFEDCBC} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0022-ABCDEFFEDCBA} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0030-ABCDEFFEDCBB}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0131-ABCDEFFEDCBB}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0211-ABCDEFFEDCBC} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.mp4\ShellEx\{BB2E617C-0920-11D1-9A0B-00C04FC2D6C1} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0129-ABCDEFFEDCBA}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0345-ABCDEFFEDCBC} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0380-ABCDEFFEDCBA}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0029-ABCDEFFEDCBC}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0132-ABCDEFFEDCBB}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0002085E-0000-0000-C000-000000000046}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000208FC-0000-0000-C000-000000000046}\TypeLib reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0282-ABCDEFFEDCBA}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0313-ABCDEFFEDCBA}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020956-0000-0000-C000-000000000046} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000244DF-0000-0000-C000-000000000046}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630CB-0000-0000-C000-000000000046}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\Interface\{02C98E2C-6C9F-49F8-9B57-3A6E1AA09A67}\TypeLib reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.mpv2\ShellEx\{e357fccd-a995-4576-b01f-234630154e96} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0014-0002-0054-ABCDEFFEDCBA}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0105-ABCDEFFEDCBA} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0230-ABCDEFFEDCBA}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0002088B-0000-0000-C000-000000000046}\TypeLib reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000208EE-0000-0000-C000-000000000046}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063096-0000-0000-C000-000000000046}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.lex reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5512D110-5CC6-11CF-8D67-00AA00BDCE1D}\Version reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0083-ABCDEFFEDCBA} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0130-ABCDEFFEDCBA}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0135-ABCDEFFEDCBC}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{00044851-0000-0000-C000-000000000046}\TreatAs reg.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 4000 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 4000 AUDIODG.EXE - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5536 wrote to memory of 6128 5536 voicemeeter.exe 91 PID 6128 wrote to memory of 1996 6128 cmd.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\voicemeeter.exe"C:\Users\Admin\AppData\Local\Temp\voicemeeter.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:5536 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /k reg delete HKCR /f2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:6128 -
C:\Windows\system32\reg.exereg delete HKCR /f3⤵
- Modifies system executable filetype association
- Modifies registry class
PID:1996
-
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004E8 0x00000000000004E01⤵
- Suspicious use of AdjustPrivilegeToken
PID:4000
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:2428