Overview
overview
10Static
static
10Seliware/a...-0.dll
windows10-ltsc_2021-x64
1Seliware/a...-0.dll
windows10-ltsc_2021-x64
1Seliware/a...-0.dll
windows10-ltsc_2021-x64
1Seliware/a...-0.dll
windows10-ltsc_2021-x64
1Seliware/a...-0.dll
windows10-ltsc_2021-x64
1Seliware/a...-0.dll
windows10-ltsc_2021-x64
1Seliware/a...-0.dll
windows10-ltsc_2021-x64
1Seliware/a...-0.dll
windows10-ltsc_2021-x64
1Seliware/b...x.html
windows10-ltsc_2021-x64
6Seliware/b...ain.js
windows10-ltsc_2021-x64
3Seliware/b...lua.js
windows10-ltsc_2021-x64
3Seliware/b...ain.js
windows10-ltsc_2021-x64
3Seliware/b....de.js
windows10-ltsc_2021-x64
3Seliware/b....es.js
windows10-ltsc_2021-x64
3Seliware/b....fr.js
windows10-ltsc_2021-x64
3Seliware/b....it.js
windows10-ltsc_2021-x64
3Seliware/b....ja.js
windows10-ltsc_2021-x64
3Seliware/b...nls.js
windows10-ltsc_2021-x64
3Seliware/b....ko.js
windows10-ltsc_2021-x64
3Seliware/b....ru.js
windows10-ltsc_2021-x64
3Seliware/b...-cn.js
windows10-ltsc_2021-x64
3Seliware/b...-tw.js
windows10-ltsc_2021-x64
3Seliware/b...der.js
windows10-ltsc_2021-x64
3Seliware/l...64.dll
windows10-ltsc_2021-x64
1Seliware/l...64.dll
windows10-ltsc_2021-x64
1Seliware/msvcp140.dll
windows10-ltsc_2021-x64
1Seliware/r...er.dll
windows10-ltsc_2021-x64
1Seliware/r...er.dll
windows10-ltsc_2021-x64
1Seliware/r...er.dll
windows10-ltsc_2021-x64
3Seliware/ucrtbase.dll
windows10-ltsc_2021-x64
1Seliware/v...40.dll
windows10-ltsc_2021-x64
1Seliware/v..._1.dll
windows10-ltsc_2021-x64
1Analysis
-
max time kernel
103s -
max time network
145s -
platform
windows10-ltsc_2021_x64 -
resource
win10ltsc2021-20250410-en -
resource tags
arch:x64arch:x86image:win10ltsc2021-20250410-enlocale:en-usos:windows10-ltsc_2021-x64system -
submitted
02/07/2025, 19:25
Behavioral task
behavioral1
Sample
Seliware/api-ms-win-crt-convert-l1-1-0.dll
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral2
Sample
Seliware/api-ms-win-crt-filesystem-l1-1-0.dll
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral3
Sample
Seliware/api-ms-win-crt-heap-l1-1-0.dll
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral4
Sample
Seliware/api-ms-win-crt-locale-l1-1-0.dll
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral5
Sample
Seliware/api-ms-win-crt-math-l1-1-0.dll
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral6
Sample
Seliware/api-ms-win-crt-runtime-l1-1-0.dll
Resource
win10ltsc2021-20250610-en
Behavioral task
behavioral7
Sample
Seliware/api-ms-win-crt-stdio-l1-1-0.dll
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral8
Sample
Seliware/api-ms-win-crt-string-l1-1-0.dll
Resource
win10ltsc2021-20250410-en
Behavioral task
behavioral9
Sample
Seliware/bin/Monaco/index.html
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral10
Sample
Seliware/bin/Monaco/vs/base/worker/workerMain.js
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral11
Sample
Seliware/bin/Monaco/vs/basic-languages/lua/lua.js
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral12
Sample
Seliware/bin/Monaco/vs/editor/editor.main.js
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral13
Sample
Seliware/bin/Monaco/vs/editor/editor.main.nls.de.js
Resource
win10ltsc2021-20250610-en
Behavioral task
behavioral14
Sample
Seliware/bin/Monaco/vs/editor/editor.main.nls.es.js
Resource
win10ltsc2021-20250610-en
Behavioral task
behavioral15
Sample
Seliware/bin/Monaco/vs/editor/editor.main.nls.fr.js
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral16
Sample
Seliware/bin/Monaco/vs/editor/editor.main.nls.it.js
Resource
win10ltsc2021-20250610-en
Behavioral task
behavioral17
Sample
Seliware/bin/Monaco/vs/editor/editor.main.nls.ja.js
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral18
Sample
Seliware/bin/Monaco/vs/editor/editor.main.nls.js
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral19
Sample
Seliware/bin/Monaco/vs/editor/editor.main.nls.ko.js
Resource
win10ltsc2021-20250410-en
Behavioral task
behavioral20
Sample
Seliware/bin/Monaco/vs/editor/editor.main.nls.ru.js
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral21
Sample
Seliware/bin/Monaco/vs/editor/editor.main.nls.zh-cn.js
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral22
Sample
Seliware/bin/Monaco/vs/editor/editor.main.nls.zh-tw.js
Resource
win10ltsc2021-20250610-en
Behavioral task
behavioral23
Sample
Seliware/bin/Monaco/vs/loader.js
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral24
Sample
Seliware/libcrypto-3-x64.dll
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral25
Sample
Seliware/libssl-3-x64.dll
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral26
Sample
Seliware/msvcp140.dll
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral27
Sample
Seliware/runtimes/win-arm64/native/WebView2Loader.dll
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral28
Sample
Seliware/runtimes/win-x64/native/WebView2Loader.dll
Resource
win10ltsc2021-20250610-en
Behavioral task
behavioral29
Sample
Seliware/runtimes/win-x86/native/WebView2Loader.dll
Resource
win10ltsc2021-20250410-en
Behavioral task
behavioral30
Sample
Seliware/ucrtbase.dll
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral31
Sample
Seliware/vcruntime140.dll
Resource
win10ltsc2021-20250619-en
Behavioral task
behavioral32
Sample
Seliware/vcruntime140_1.dll
Resource
win10ltsc2021-20250610-en
General
-
Target
Seliware/runtimes/win-x86/native/WebView2Loader.dll
-
Size
113KB
-
MD5
9d7744e15bb8e3d005079b18979c8544
-
SHA1
7b326c96e5f3f6baaf6e9390b119a4ffb3df2c64
-
SHA256
cc2f661aac9c05646933f717e629a69be93d8d06803066289d6dc1105aac6cd2
-
SHA512
732fd17714ec5ef0afd8f17d06adc895e93bea4585b6b1dabcf95c3fbe808e7b31a19c13cccfac0b30cd425cf96926749a0373a861f55fa8db442430803f4a25
-
SSDEEP
3072:rJ7FfqJR70vRq2KVsCKKa/gqeNZ/TvxEtJlAlp8Ugr4fm9IxK:r7fqJRQY0RKD5EtJeTMr2mV
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2332 2012 WerFault.exe 82 -
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 3 IoCs
description pid Process procid_target PID 4536 wrote to memory of 2012 4536 rundll32.exe 82 PID 4536 wrote to memory of 2012 4536 rundll32.exe 82 PID 4536 wrote to memory of 2012 4536 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Seliware\runtimes\win-x86\native\WebView2Loader.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4536 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Seliware\runtimes\win-x86\native\WebView2Loader.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2012 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 6003⤵
- Program crash
PID:2332
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2012 -ip 20121⤵PID:1780