Overview
overview
9Static
static
3KernelOS-Modules.zip
windows10-2004-x64
1KernelOS-M...64.cab
windows10-2004-x64
1KernelOS-M...86.cab
windows10-2004-x64
1KernelOS-M...64.cab
windows10-2004-x64
1KernelOS-M...86.cab
windows10-2004-x64
1KernelOS-M...64.cab
windows10-2004-x64
1KernelOS-M...86.cab
windows10-2004-x64
1KernelOS-M...64.cab
windows10-2004-x64
1KernelOS-M...86.cab
windows10-2004-x64
1KernelOS-M...64.cab
windows10-2004-x64
1KernelOS-M...86.cab
windows10-2004-x64
1KernelOS-M...64.cab
windows10-2004-x64
1KernelOS-M...86.cab
windows10-2004-x64
1KernelOS-M...64.cab
windows10-2004-x64
1KernelOS-M...86.cab
windows10-2004-x64
1KernelOS-M...UP.dll
windows10-2004-x64
4KernelOS-M...H2.bat
windows10-2004-x64
3KernelOS-M...64.exe
windows10-2004-x64
KernelOS-M...86.exe
windows10-2004-x64
7KernelOS-M...64.exe
windows10-2004-x64
7KernelOS-M...86.exe
windows10-2004-x64
7KernelOS-M...64.exe
windows10-2004-x64
7KernelOS-M...86.exe
windows10-2004-x64
7KernelOS-M...64.exe
windows10-2004-x64
7KernelOS-M...86.exe
windows10-2004-x64
7KernelOS-M...64.exe
windows10-2004-x64
7KernelOS-M...86.exe
windows10-2004-x64
7KernelOS-M...64.exe
windows10-2004-x64
7KernelOS-M...86.exe
windows10-2004-x64
7KernelOS-M...et.bat
windows10-2004-x64
9KernelOS-M...ss.exe
windows10-2004-x64
6KernelOS-M...nd.exe
windows10-2004-x64
1Analysis
-
max time kernel
1692s -
max time network
1167s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-es -
resource tags
arch:x64arch:x86image:win10v2004-20240508-eslocale:es-esos:windows10-2004-x64systemwindows -
submitted
16-05-2024 00:01
Static task
static1
Behavioral task
behavioral1
Sample
KernelOS-Modules.zip
Resource
win10v2004-20240426-es
Behavioral task
behavioral2
Sample
KernelOS-Modules/DirectX/APR2007_XACT_x64.cab
Resource
win10v2004-20240226-es
Behavioral task
behavioral3
Sample
KernelOS-Modules/DirectX/APR2007_XACT_x86.cab
Resource
win10v2004-20240508-es
Behavioral task
behavioral4
Sample
KernelOS-Modules/DirectX/APR2007_d3dx10_33_x64.cab
Resource
win10v2004-20240426-es
Behavioral task
behavioral5
Sample
KernelOS-Modules/DirectX/APR2007_d3dx10_33_x86.cab
Resource
win10v2004-20240426-es
Behavioral task
behavioral6
Sample
KernelOS-Modules/DirectX/APR2007_d3dx9_33_x64.cab
Resource
win10v2004-20240426-es
Behavioral task
behavioral7
Sample
KernelOS-Modules/DirectX/APR2007_d3dx9_33_x86.cab
Resource
win10v2004-20240508-es
Behavioral task
behavioral8
Sample
KernelOS-Modules/DirectX/APR2007_xinput_x64.cab
Resource
win10v2004-20240426-es
Behavioral task
behavioral9
Sample
KernelOS-Modules/DirectX/APR2007_xinput_x86.cab
Resource
win10v2004-20240508-es
Behavioral task
behavioral10
Sample
KernelOS-Modules/DirectX/AUG2006_XACT_x64.cab
Resource
win10v2004-20240426-es
Behavioral task
behavioral11
Sample
KernelOS-Modules/DirectX/AUG2006_XACT_x86.cab
Resource
win10v2004-20240508-es
Behavioral task
behavioral12
Sample
KernelOS-Modules/DirectX/AUG2006_xinput_x64.cab
Resource
win10v2004-20240508-es
Behavioral task
behavioral13
Sample
KernelOS-Modules/DirectX/AUG2006_xinput_x86.cab
Resource
win10v2004-20240426-es
Behavioral task
behavioral14
Sample
KernelOS-Modules/DirectX/AUG2007_XACT_x64.cab
Resource
win10v2004-20240508-es
Behavioral task
behavioral15
Sample
KernelOS-Modules/DirectX/AUG2007_XACT_x86.cab
Resource
win10v2004-20240226-es
Behavioral task
behavioral16
Sample
KernelOS-Modules/DirectX/DSETUP.dll
Resource
win10v2004-20240508-es
Behavioral task
behavioral17
Sample
KernelOS-Modules/KernelOS22H2.bat
Resource
win10v2004-20240426-es
Behavioral task
behavioral18
Sample
KernelOS-Modules/VisualAIO/vcredist2005_x64.exe
Resource
win10v2004-20240508-es
Behavioral task
behavioral19
Sample
KernelOS-Modules/VisualAIO/vcredist2005_x86.exe
Resource
win10v2004-20240426-es
Behavioral task
behavioral20
Sample
KernelOS-Modules/VisualAIO/vcredist2008_x64.exe
Resource
win10v2004-20240508-es
Behavioral task
behavioral21
Sample
KernelOS-Modules/VisualAIO/vcredist2008_x86.exe
Resource
win10v2004-20240426-es
Behavioral task
behavioral22
Sample
KernelOS-Modules/VisualAIO/vcredist2010_x64.exe
Resource
win10v2004-20240508-es
Behavioral task
behavioral23
Sample
KernelOS-Modules/VisualAIO/vcredist2010_x86.exe
Resource
win10v2004-20240426-es
Behavioral task
behavioral24
Sample
KernelOS-Modules/VisualAIO/vcredist2012_x64.exe
Resource
win10v2004-20240426-es
Behavioral task
behavioral25
Sample
KernelOS-Modules/VisualAIO/vcredist2012_x86.exe
Resource
win10v2004-20240508-es
Behavioral task
behavioral26
Sample
KernelOS-Modules/VisualAIO/vcredist2013_x64.exe
Resource
win10v2004-20240426-es
Behavioral task
behavioral27
Sample
KernelOS-Modules/VisualAIO/vcredist2013_x86.exe
Resource
win10v2004-20240508-es
Behavioral task
behavioral28
Sample
KernelOS-Modules/VisualAIO/vcredist2015_2017_2019_2022_x64.exe
Resource
win10v2004-20240226-es
Behavioral task
behavioral29
Sample
KernelOS-Modules/VisualAIO/vcredist2015_2017_2019_2022_x86.exe
Resource
win10v2004-20240508-es
Behavioral task
behavioral30
Sample
KernelOS-Modules/drvset.bat
Resource
win10v2004-20240508-es
Behavioral task
behavioral31
Sample
KernelOS-Modules/oss.exe
Resource
win10v2004-20240508-es
Behavioral task
behavioral32
Sample
KernelOS-Modules/pssuspend.exe
Resource
win10v2004-20240426-es
General
-
Target
KernelOS-Modules/DirectX/DSETUP.dll
-
Size
93KB
-
MD5
eb701def7d0809e8da765a752ab42be5
-
SHA1
7897418f0fae737a3ebe4f7954118d71c6c8b426
-
SHA256
2a61679eeedabf7d0d0ac14e5447486575622d6b7cfa56f136c1576ff96da21f
-
SHA512
6ff8433c0dadc0e87d18f04289ab6f48624c908acbda506708f5e0f3c9522e9316e587e71f568938067ba9f37f96640b793fdfaa580caedc3bf9873dc221271f
-
SSDEEP
1536:Bc8tBKv1HCyODN2wjIqlLmqxY3AMVI4I9okOEvc0/c/sZRYltL26VVE2S+JJqsHy:BftQv1iyODswNLmqxY3AMV71Ev54EAxM
Malware Config
Signatures
-
Drops file in Windows directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\Logs\DirectX.log rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1360 4176 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2672 wrote to memory of 4176 2672 rundll32.exe rundll32.exe PID 2672 wrote to memory of 4176 2672 rundll32.exe rundll32.exe PID 2672 wrote to memory of 4176 2672 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\KernelOS-Modules\DirectX\DSETUP.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2672 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\KernelOS-Modules\DirectX\DSETUP.dll,#12⤵
- Drops file in Windows directory
PID:4176 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4176 -s 6483⤵
- Program crash
PID:1360
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4176 -ip 41761⤵PID:388