Overview
overview
3Static
static
1FSCapture1...01.dll
windows10-2004-x64
3FSCapture1...01.dll
windows11-ltsc_2024-x64
3FSCapture1...02.exe
windows10-2004-x64
1FSCapture1...02.exe
windows11-ltsc_2024-x64
1FSCapture1...03.exe
windows10-2004-x64
3FSCapture1...03.exe
windows11-ltsc_2024-x64
3FSCapture1...04.exe
windows10-2004-x64
3FSCapture1...04.exe
windows11-ltsc_2024-x64
3FSCapture1...05.dll
windows10-2004-x64
3FSCapture1...05.dll
windows11-ltsc_2024-x64
3FSCapture1...06.exe
windows10-2004-x64
3FSCapture1...06.exe
windows11-ltsc_2024-x64
3FSCapture1...07.exe
windows10-2004-x64
3FSCapture1...07.exe
windows11-ltsc_2024-x64
3FSCapture1...re.exe
windows10-2004-x64
3FSCapture1...re.exe
windows11-ltsc_2024-x64
3FSCapture1...lp.chm
windows10-2004-x64
1FSCapture1...lp.chm
windows11-ltsc_2024-x64
1FSCapture1...ir.exe
windows10-2004-x64
3FSCapture1...ir.exe
windows11-ltsc_2024-x64
3FSCapture1...us.exe
windows10-2004-x64
3FSCapture1...us.exe
windows11-ltsc_2024-x64
3FSCapture1...er.exe
windows10-2004-x64
3FSCapture1...er.exe
windows11-ltsc_2024-x64
3FSCapture1...uv.dll
windows10-2004-x64
3FSCapture1...uv.dll
windows11-ltsc_2024-x64
3FSCapture1...bp.dll
windows10-2004-x64
3FSCapture1...bp.dll
windows11-ltsc_2024-x64
3Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/08/2026, 05:02
Static task
static1
Behavioral task
behavioral1
Sample
FSCapture113/FSCPlugin01.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
FSCapture113/FSCPlugin01.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
FSCapture113/FSCPlugin02.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
FSCapture113/FSCPlugin02.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
FSCapture113/FSCPlugin03.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
FSCapture113/FSCPlugin03.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
FSCapture113/FSCPlugin04.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
FSCapture113/FSCPlugin04.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
FSCapture113/FSCPlugin05.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
FSCapture113/FSCPlugin05.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
FSCapture113/FSCPlugin06.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
FSCapture113/FSCPlugin06.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
FSCapture113/FSCPlugin07.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
FSCapture113/FSCPlugin07.exe
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral15
Sample
FSCapture113/FSCapture.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
FSCapture113/FSCapture.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
FSCapture113/FSCaptureHelp.chm
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
FSCapture113/FSCaptureHelp.chm
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
FSCapture113/FSCrossHair.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
FSCapture113/FSCrossHair.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
FSCapture113/FSFocus.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
FSCapture113/FSFocus.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral23
Sample
FSCapture113/FSRecorder.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
FSCapture113/FSRecorder.exe
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral25
Sample
FSCapture113/libsharpyuv.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
FSCapture113/libsharpyuv.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral27
Sample
FSCapture113/libwebp.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
FSCapture113/libwebp.dll
Resource
win11ltsc2024-20260709-en
General
- Target FSCapture113/libsharpyuv.dll
- Size 104KB
- Sample260823-fpf92ashjf
- SHA256 0dd0d479546a92de887c57679a11f6b3bf86218359f1e52baff5b5b0ac40046e
- MD5 02e298266b4cae1c64288f8270c45025
- SHA1 4acae30050e0cdc29360582213138c2d647956b1
- SHA512 015516c52d3472bcfa6c2648455e882f142baf76cf7894040024afb2027d30b90f49b4c4fbfa59402d2e105bc7fbd6945bddb01808f1463cc863c61f4e65f155
- SSDEEP 1536:EZZZg5wwcuBil+UaTJwb6Y2FadNyPLxbuvtmgMbFuQh54RbbbbbbbGUvy07qx2:IDkjtqwIAg0FuQh540UvDN
- TLSH T1D7A3AE2174E7C973C8BF15350499EB2A1EBA651143A184FB7FF80BAE8F203C09676365
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 4964 4768 WerFault.exe 84 - 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 3356 wrote to memory of 4768 3356 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\FSCapture113\libsharpyuv.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3356 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\FSCapture113\libsharpyuv.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4768 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4768 -s 6083⤵
- Program crash
PID:4964
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4768 -ip 47681⤵PID:3288