Overview
overview
7Static
static
7test_august.exe
windows10-2004-x64
5$PLUGINSDI...Vs.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...up.exe
windows10-2004-x64
4$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3$PLUGINSDIR/setup.exe
windows10-2004-x64
3$PLUGINSDI...ll.exe
windows10-2004-x64
5$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...Vs.dll
windows10-2004-x64
3$PLUGINSDI...ib.dll
windows10-2004-x64
3$PLUGINSDI...el.dll
windows10-2004-x64
7$PLUGINSDI...tn.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3$PLUGINSDI...ry.dll
windows10-2004-x64
3$PLUGINSDI...ll.exe
windows10-2004-x64
3Analysis
- max time kernel
898s - max time network
565s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/08/2026, 21:00
Behavioral task
behavioral1
Sample
test_august.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/CheckProVs.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SkinnedControls.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/dotNetFx45_Full_setup.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/setup.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/uninstall.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/BgWorker.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/CheckProVs.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/GoogleTracingLib.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/SelfDel.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/SkinBtn.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/registry.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/uninstall.exe
Resource
win10v2004-20260513-en
General
- Target $PLUGINSDIR/SkinnedControls.dll
- Size 77KB
- Sample260802-ztscmsfq2x
- SHA256 5f7998711ea856730139c4dac403f11b947ed94a464dc6d2d4b22f928c3a8536
- MD5 364bb3c9218429dd1315ad1db47e152d
- SHA1 3253c1a381161c268bce8c487e892c8e5dd29dc3
- SHA512 d9084068a259acb9a1691d10da8610053d3abdf6dc78d7357d80d1ac794d940478d2b05c3050484680ddee4c832ae30d71a67b2c2978845e298aca48058e01f6
- SSDEEP 768:Q0p2dJFs6nYFg0vxrF9jd+IpMCGC8BnmmfJmLVp1aB5tEEThyX7QirbTGgyhTFDK:Q0YsX7vxGjBvJgVTadaXBTeh55axv
- TLSH T188737D417288C9FADCDE083A0C2AEF2595BE591247D2C5C33B5E6D56BE323CD9674382
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 3964 3848 WerFault.exe 85 - 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 4400 wrote to memory of 3848 4400 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SkinnedControls.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4400 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SkinnedControls.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3848 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3848 -s 6003⤵
- Program crash
PID:3964
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3848 -ip 38481⤵PID:4564