Overview
overview
10Static
static
5AudioCapture.dll
windows10-2004-x64
3AudioCapture.dll
windows11-ltsc_2024-x64
3HTCTL32.dll
windows10-2004-x64
3HTCTL32.dll
windows11-ltsc_2024-x64
3PCICHEK.dll
windows10-2004-x64
3PCICHEK.dll
windows11-ltsc_2024-x64
3PCICL32.dll
windows10-2004-x64
3PCICL32.dll
windows11-ltsc_2024-x64
3Patch.html
windows10-2004-x64
3Patch.html
windows11-ltsc_2024-x64
3TCCTL32.dll
windows10-2004-x64
3TCCTL32.dll
windows11-ltsc_2024-x64
3complex.exe
windows10-2004-x64
10complex.exe
windows11-ltsc_2024-x64
10msvcr100.dll
windows10-2004-x64
3msvcr100.dll
windows11-ltsc_2024-x64
3pcicapi.dll
windows10-2004-x64
3pcicapi.dll
windows11-ltsc_2024-x64
3remcmdstub.exe
windows10-2004-x64
3remcmdstub.exe
windows11-ltsc_2024-x64
3Analysis
- max time kernel
149s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
07/10/2026, 04:32
Static task
static1
Behavioral task
behavioral1
Sample
AudioCapture.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
AudioCapture.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
HTCTL32.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
HTCTL32.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
PCICHEK.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
PCICHEK.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
PCICL32.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
PCICL32.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
Patch.html
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
Patch.html
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
TCCTL32.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral12
Sample
TCCTL32.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral13
Sample
complex.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral14
Sample
complex.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral15
Sample
msvcr100.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral16
Sample
msvcr100.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral17
Sample
pcicapi.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral18
Sample
pcicapi.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral19
Sample
remcmdstub.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral20
Sample
remcmdstub.exe
Resource
win11ltsc2024-20260911-en
General
- Target AudioCapture.dll
- Size 87KB
- Sample261007-e57lgsssfs
- SHA256 2cc8ebea55c06981625397b04575ed0eaad9bb9f9dc896355c011a62febe49b5
- MD5 7629af8099b76f85d37b3802041503ee
- SHA1 f40a5efcb9dee679de22658c6f95c7e9c0f2f0c0
- SHA512 c209714ffdb0b95595583976340f2eb901eb9895f2f420afc4ca3c12744432e52fbedfd857b56cb347d4475df7678bd42d43f221208a108384e1df5aaf7d19e4
- SSDEEP 768:ZrOxYZwDgyfoVD/Ksdl0R8rKZEmU2ffE7CdmW1B1jvmhxccp2UvHNORpPePtJPv4:ZrOxDJs/Ksdl0R1dBmhFJERpPyJPvuXR
- TLSH T1F7936C203880C037F59748BBC9FAD6594A7E79544F6591DF7BC806A98F227D29F38207
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- 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 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4412 wrote to memory of 2520 4412 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\AudioCapture.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4412 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\AudioCapture.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2520
-