19b566655d73370a820a7d6fffe7af03dba3af4997016c0983be5bd188603ec2

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Reports

Overview

overview

Static

static

Potassium....pet.js

windows11-21h2-x64

WebView2Loader.dll

windows11-21h2-x64

autoexec.lnk

windows11-21h2-x64

bin/Decompiler.exe

windows11-21h2-x64

bin/Potassium.dll

windows11-21h2-x64

bin/Potassium.exe

windows11-21h2-x64

bin/monaco/index.html

windows11-21h2-x64

bin/monaco...ain.js

windows11-21h2-x64

bin/monaco...tes.js

windows11-21h2-x64

bin/monaco...ase.js

windows11-21h2-x64

bin/monaco...ses.js

windows11-21h2-x64

bin/monaco...del.js

windows11-21h2-x64

bin/monaco...num.js

windows11-21h2-x64

bin/monaco...tem.js

windows11-21h2-x64

bin/monaco...ums.js

windows11-21h2-x64

bin/monaco...nce.js

windows11-21h2-x64

bin/monaco...del.js

windows11-21h2-x64

bin/monaco...nal.js

windows11-21h2-x64

bin/monaco...der.js

windows11-21h2-x64

bin/monaco...ace.js

windows11-21h2-x64

bin/monaco...-pd.js

windows11-21h2-x64

bin/monaco...ons.js

windows11-21h2-x64

bin/monaco...als.js

windows11-21h2-x64

bin/monaco...rds.js

windows11-21h2-x64

bin/monaco...ing.js

windows11-21h2-x64

bin/monaco...ypt.js

windows11-21h2-x64

bin/monaco...bug.js

windows11-21h2-x64

bin/monaco...ath.js

windows11-21h2-x64

bin/monaco.../os.js

windows11-21h2-x64

bin/monaco...oth.js

windows11-21h2-x64

bin/monaco...net.js

windows11-21h2-x64

bin/monaco...gex.js

windows11-21h2-x64

Analysis

max time kernel
598s
max time network
440s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
29/07/2026, 11:48

Sharing

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Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

Potassium.exe.WebView2/EBWebView/Subresource Filter/Unindexed Rules/10.34.0.84/adblock_snippet.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral2

Sample

WebView2Loader.dll

Resource

win11-20260513-en

windows11-21h2-x64

0 signatures

600 seconds

Behavioral task

behavioral3

Sample

autoexec.lnk

Resource

win11-20260513-en

windows11-21h2-x64

3 signatures

600 seconds

execution

Behavioral task

behavioral4

Sample

bin/Decompiler.exe

Resource

win11-20260513-en

windows11-21h2-x64

0 signatures

600 seconds

Behavioral task

behavioral5

Sample

bin/Potassium.dll

Resource

win11-20260513-en

windows11-21h2-x64

0 signatures

600 seconds

Behavioral task

behavioral6

Sample

bin/Potassium.exe

Resource

win11-20260513-en

windows11-21h2-x64

2 signatures

600 seconds

Behavioral task

behavioral7

Sample

bin/monaco/index.html

Resource

win11-20260513-en

windows11-21h2-x64

11 signatures

600 seconds

discovery

Behavioral task

behavioral8

Sample

bin/monaco/vs/base/worker/workerMain.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral9

Sample

bin/monaco/vs/basic-languages/lua/autocompletes.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral10

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/base.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral11

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/classes.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral12

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/classes/DataModel.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral13

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/classes/Enum.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral14

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/classes/EnumItem.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral15

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/classes/Enums.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral16

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/classes/Instance.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral17

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/classes/Model.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral18

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/classes/RBXScriptSignal.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral19

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/classes/ServiceProvider.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral20

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/classes/Workspace.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral21

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/functions-pd.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral22

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/functions.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral23

Sample

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

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral24

Sample

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

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral25

Sample

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

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral26

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/libraries/crypt.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral27

Sample

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

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral28

Sample

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

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral29

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/libraries/os.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral30

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/libraries/oth.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral31

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/libraries/raknet.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Behavioral task

behavioral32

Sample

bin/monaco/vs/basic-languages/lua/autocompletes/libraries/regex.js

Resource

win11-20260513-en

windows11-21h2-x64

1 signatures

600 seconds

execution

Report Analysis Logs

General

Target
bin/monaco/vs/base/worker/workerMain.js
Size 174KB
Sample260729-nyhs8avwhy
SHA256 19b566655d73370a820a7d6fffe7af03dba3af4997016c0983be5bd188603ec2
MD5 9ce9e46b6d66d8b2dbcabba577cad2ed
SHA1 397b0e9e7b2bee37a8444e84bb9788a0bdcb023e
SHA512 f322ea669fa81397066edef062721ae3dd515b3d61c4ad7bef0db0eb3a53f056da298fd4f761bd3e5d613e6f5803a7c35ed056085ac3b97e06c7bfd47fffad49
SSDEEP 1536:mi5eQeCEwCP1m9JXKmA1xKzyOQJf9X2K7eM9bWXsUK5QSkSoIMQwr+ZjtQYyeTMO:mHTdkKmA1yyOQJl2K7ns6dZ/RVaNzY
TLSH
T1C9044CC53265984353E652F5A07B0107FA38B877680C556CF3A8C9DF2D6A88760BBF39
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

Processes

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\bin\monaco\vs\base\worker\workerMain.js
1⤵
PID:4392

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads