Overview
overview
3Static
static
3MSVCR100.dll
windows7-x64
3MSVCR100.dll
windows10-2004-x64
3WebView2Loader.dll
windows7-x64
1WebView2Loader.dll
windows10-2004-x64
3exe.exe
windows7-x64
3exe.exe
windows10-2004-x64
3i7.exe
windows7-x64
1i7.exe
windows10-2004-x64
1jli.dll
windows7-x64
3jli.dll
windows10-2004-x64
3Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
24-04-2024 10:27
Static task
static1
Behavioral task
behavioral1
Sample
MSVCR100.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
MSVCR100.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
WebView2Loader.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
WebView2Loader.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
exe.exe
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
exe.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral7
Sample
i7.exe
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
i7.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
jli.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
jli.dll
Resource
win10v2004-20240412-en
General
-
Target
WebView2Loader.dll
-
Size
105KB
-
MD5
61e6b94ab6109254fbef360681f5b80d
-
SHA1
204a5eda5fea33a56edb33b9ccd40af635a04564
-
SHA256
446b4d19ed8fa1563b77a7f36261b76911b208af1d00a805d54e44b01ca3f54a
-
SHA512
93fad29f13c0a18e4864ddf57aeba882fb411b84f6dff993b87295a1b5e4b488433802c2150fbf25a3132379dc2eb3aa02d836059b0ef24a2db4269eb0795a9b
-
SSDEEP
3072:iTC3F6JkULenwAFqz5pV3+Zqocv0T+EtO5pf+gMl/1:iuV66kL5pjxEtqpWRl/1
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2576 2024 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 5096 wrote to memory of 2024 5096 rundll32.exe rundll32.exe PID 5096 wrote to memory of 2024 5096 rundll32.exe rundll32.exe PID 5096 wrote to memory of 2024 5096 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\WebView2Loader.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5096 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\WebView2Loader.dll,#12⤵PID:2024
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 6003⤵
- Program crash
PID:2576
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 2024 -ip 20241⤵PID:1528