98535e5827a482a40552a855148b964b29620bd1dd0f26ab32d0f8ad0e92bee0

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Reports

Overview

overview

Static

static

bin/Monaco...als.js

windows10-2004-x64

bin/Monaco...rds.js

windows10-2004-x64

bin/Monaco...ing.js

windows10-2004-x64

bin/Monaco...rnl.js

windows10-2004-x64

bin/Monaco...bug.js

windows10-2004-x64

bin/Monaco...ath.js

windows10-2004-x64

bin/Monaco...ble.js

windows10-2004-x64

bin/Monaco...ask.js

windows10-2004-x64

bin/Monaco...ble.js

windows10-2004-x64

bin/Monaco...les.js

windows10-2004-x64

bin/Monaco...ces.js

windows10-2004-x64

bin/Monaco...pes.js

windows10-2004-x64

bin/Monaco...ses.js

windows10-2004-x64

bin/Monaco...ets.js

windows10-2004-x64

bin/Monaco...lua.js

windows10-2004-x64

bin/Monaco...ets.js

windows10-2004-x64

bin/Monaco...ion.js

windows10-2004-x64

bin/Monaco...ain.js

windows10-2004-x64

bin/Monaco....de.js

windows10-2004-x64

bin/Monaco....es.js

windows10-2004-x64

bin/Monaco....fr.js

windows10-2004-x64

bin/Monaco....it.js

windows10-2004-x64

bin/Monaco....ja.js

windows10-2004-x64

bin/Monaco...nls.js

windows10-2004-x64

bin/Monaco....ko.js

windows10-2004-x64

bin/Monaco....ru.js

windows10-2004-x64

bin/Monaco...-cn.js

windows10-2004-x64

bin/Monaco...-tw.js

windows10-2004-x64

bin/Monaco...der.js

windows10-2004-x64

runtimes/w...er.dll

windows10-2004-x64

runtimes/w...er.dll

windows10-2004-x64

runtimes/w...er.dll

windows10-2004-x64

Analysis

max time kernel
1361s
max time network
1150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20-07-2024 00:27

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Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

bin/Monaco/vs/basic-languages/lua/autocompletes/globals.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral2

Sample

bin/Monaco/vs/basic-languages/lua/autocompletes/keywords.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral3

Sample

bin/Monaco/vs/basic-languages/lua/autocompletes/libraries/Drawing.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral4

Sample

bin/Monaco/vs/basic-languages/lua/autocompletes/libraries/Krnl.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral5

Sample

bin/Monaco/vs/basic-languages/lua/autocompletes/libraries/debug.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral6

Sample

bin/Monaco/vs/basic-languages/lua/autocompletes/libraries/math.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral7

Sample

bin/Monaco/vs/basic-languages/lua/autocompletes/libraries/table.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral8

Sample

bin/Monaco/vs/basic-languages/lua/autocompletes/libraries/task.js

Resource

win10v2004-20240704-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral9

Sample

bin/Monaco/vs/basic-languages/lua/autocompletes/modules-table.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral10

Sample

bin/Monaco/vs/basic-languages/lua/autocompletes/modules.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral11

Sample

bin/Monaco/vs/basic-languages/lua/autocompletes/params/DataModelServices.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral12

Sample

bin/Monaco/vs/basic-languages/lua/autocompletes/params/DrawingTypes.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral13

Sample

bin/Monaco/vs/basic-languages/lua/autocompletes/params/InstanceClasses.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral14

Sample

bin/Monaco/vs/basic-languages/lua/autocompletes/snippets.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral15

Sample

bin/Monaco/vs/basic-languages/lua/lua.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral16

Sample

bin/Monaco/vs/basic-languages/lua/snippets.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral17

Sample

bin/Monaco/vs/basic-languages/monaco.contribution.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral18

Sample

bin/Monaco/vs/editor/editor.main.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral19

Sample

bin/Monaco/vs/editor/editor.main.nls.de.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral20

Sample

bin/Monaco/vs/editor/editor.main.nls.es.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral21

Sample

bin/Monaco/vs/editor/editor.main.nls.fr.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral22

Sample

bin/Monaco/vs/editor/editor.main.nls.it.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral23

Sample

bin/Monaco/vs/editor/editor.main.nls.ja.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral24

Sample

bin/Monaco/vs/editor/editor.main.nls.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral25

Sample

bin/Monaco/vs/editor/editor.main.nls.ko.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral26

Sample

bin/Monaco/vs/editor/editor.main.nls.ru.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral27

Sample

bin/Monaco/vs/editor/editor.main.nls.zh-cn.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral28

Sample

bin/Monaco/vs/editor/editor.main.nls.zh-tw.js

Resource

win10v2004-20240709-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral29

Sample

bin/Monaco/vs/loader.js

Resource

win10v2004-20240704-en

execution

windows10-2004-x64

1 signatures

1800 seconds

Behavioral task

behavioral30

Sample

runtimes/win-arm64/native/WebView2Loader.dll

Resource

win10v2004-20240709-en

windows10-2004-x64

0 signatures

1800 seconds

Behavioral task

behavioral31

Sample

runtimes/win-x64/native/WebView2Loader.dll

Resource

win10v2004-20240709-en

windows10-2004-x64

0 signatures

1800 seconds

Behavioral task

behavioral32

Sample

runtimes/win-x86/native/WebView2Loader.dll

Resource

win10v2004-20240709-en

windows10-2004-x64

2 signatures

1800 seconds

Report Analysis Logs

General

Target

runtimes/win-x86/native/WebView2Loader.dll
Size

112KB
MD5

d0b3cc3feef9a483b63d180ccdc1992a
SHA1

812388ee2b1bca8946203979c3f4c427aef22c1f
SHA256

fc14dc275026daba48c4014a0de0f4e228043fa899c9ae0308f6ea2c239af1f1
SHA512

2185b810fd90d812035543efbadd684c12f835e7dcfb949324daa5954950674aea621280a8f408e17deae8f01b2c19b6dce64238f2843e30a1dfcb8e449a980a
SSDEEP

3072:nsaDUh9T2dO9O3ed9zJ11Xx3QKHwsTPOEt+AlL0F3Hd:nsp9T2dO4o91MEt7h839

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4984	2136	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1428 wrote to memory of 2136	1428	rundll32.exe	85
PID 1428 wrote to memory of 2136	1428	rundll32.exe	85
PID 1428 wrote to memory of 2136	1428	rundll32.exe	85

Processes

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\runtimes\win-x86\native\WebView2Loader.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1428
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\runtimes\win-x86\native\WebView2Loader.dll,#1
  2⤵
  PID:2136
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2136 -s 600
    3⤵
    - Program crash
    PID:4984

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2136 -ip 2136
1⤵
PID:116

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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