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Windows Analysis Report
http://found19.z20.web.core.windows.net/werrx01USAHTML/index.html

Overview

General Information

Sample URL:	http://found19.z20.web.core.windows.net/werrx01USAHTML/index.html
Analysis ID:	1655114
Infos:

Detection

Score:	52
Range:	0 - 100
Confidence:	100%

Signatures

Antivirus / Scanner detection for submitted sample

AI detected suspicious Javascript

Creates files inside the system directory

Deletes files inside the Windows folder

Javascript checks online IP of machine

Classification

Process Tree

System is w10x64_ra

chrome.exe (PID: 1568 cmdline: "C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized "about:blank" MD5: E81F54E6C1129887AEA47E7D092680BF)

chrome.exe (PID: 5940 cmdline: "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-pre-read-main-dll --field-trial-handle=2016,i,17899927474707237707,3855426345110409089,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version --mojo-platform-channel-handle=2228 /prefetch:3 MD5: E81F54E6C1129887AEA47E7D092680BF)

chrome.exe (PID: 2340 cmdline: "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --no-pre-read-main-dll --field-trial-handle=2016,i,17899927474707237707,3855426345110409089,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version --mojo-platform-channel-handle=3052 /prefetch:8 MD5: E81F54E6C1129887AEA47E7D092680BF)

chrome.exe (PID: 6560 cmdline: "C:\Program Files\Google\Chrome\Application\chrome.exe" "http://found19.z20.web.core.windows.net/werrx01USAHTML/index.html" MD5: E81F54E6C1129887AEA47E7D092680BF)

cleanup

Joe Sandbox Signatures

• AV Detection
• Phishing
• Compliance
• Software Vulnerabilities
• Networking
• System Summary

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: http://found19.z20.web.core.windows.net/werrx01USAHTML/index.html

Avira URL Cloud: detection malicious, Label: malware

Phishing

AI detected suspicious Javascript

Source: 0.5..script.csv

Joe Sandbox AI: Detected suspicious JavaScript with source url: https://found19.z20.web.core.windows.net/werrx01US... This script demonstrates highly malicious behavior, including dynamic code execution, resource exhaustion, and potential data exfiltration. The use of the 'beforeunload' and 'unload' events to create a 'worker bomb' that spawns a large number of background workers and repeatedly redirects the user is a clear attempt to overload the browser and potentially steal sensitive data. This script poses a severe risk and should be blocked or removed immediately.

Source: https://found19.z20.web.core.windows.net/werrx01USAHTML/index.html

HTTP Parser: var t = new xmlhttprequest; t.onreadystatechange = function() { if (4 == this.readystate && 200 == this.status) { var a = json.parse(this.responsetext); ipadd = a.ip; city = a.city; country = a.country; isp = a.connection.isp; var b = new date; currtime = a.timezone.current_time; document.getelementbyid("ip_add").textcontent = "address ip: " + ipadd + " " + b.tolocalestring("en-us", currtime); document.getelementbyid("city").textcontent = "city: " + city + ", " + country; document.getelementbyid("isp").textcontent = "isp: " + isp } }; t.open("get", "https://ipwho.is/?lang=en", !0); t.send();

Source: unknown	HTTPS traffic detected: 13.226.34.39:443 -> 192.168.2.16:49716 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 151.101.2.137:443 -> 192.168.2.16:49717 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 34.107.203.234:443 -> 192.168.2.16:49718 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 15.204.213.5:443 -> 192.168.2.16:49724 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 34.107.203.234:443 -> 192.168.2.16:49739 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 103.126.138.87:443 -> 192.168.2.16:49737 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 142.251.40.100:443 -> 192.168.2.16:49758 version: TLS 1.2

Source: chrome.exe

Memory has grown: Private usage: 17MB later: 44MB

Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	TCP traffic detected without corresponding DNS query: 204.79.197.203
Source: unknown	TCP traffic detected without corresponding DNS query: 204.79.197.203
Source: unknown	TCP traffic detected without corresponding DNS query: 204.79.197.203
Source: unknown	TCP traffic detected without corresponding DNS query: 204.79.197.203
Source: unknown	TCP traffic detected without corresponding DNS query: 204.79.197.203
Source: unknown	TCP traffic detected without corresponding DNS query: 52.182.143.211
Source: unknown	TCP traffic detected without corresponding DNS query: 52.182.143.211
Source: unknown	TCP traffic detected without corresponding DNS query: 52.182.143.211
Source: unknown	TCP traffic detected without corresponding DNS query: 204.79.197.203
Source: unknown	TCP traffic detected without corresponding DNS query: 52.182.143.211
Source: unknown	TCP traffic detected without corresponding DNS query: 52.182.143.211
Source: unknown	TCP traffic detected without corresponding DNS query: 52.182.143.211
Source: unknown	TCP traffic detected without corresponding DNS query: 204.79.197.203
Source: unknown	TCP traffic detected without corresponding DNS query: 52.182.143.211
Source: unknown	TCP traffic detected without corresponding DNS query: 142.250.72.99
Source: unknown	TCP traffic detected without corresponding DNS query: 23.206.121.21
Source: unknown	TCP traffic detected without corresponding DNS query: 23.206.121.21
Source: unknown	TCP traffic detected without corresponding DNS query: 142.250.72.99

Source: global traffic	HTTP traffic detected: GET /core/lo.js?site-id=45ac65e0 HTTP/1.1Host: tools.luckyorange.comConnection: keep-alivesec-ch-ua-platform: "Windows"User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36sec-ch-ua: "Chromium";v="134", "Not:A-Brand";v="24", "Google Chrome";v="134"sec-ch-ua-mobile: ?0Accept: /Sec-Fetch-Site: cross-siteSec-Fetch-Mode: no-corsSec-Fetch-Dest: scriptSec-Fetch-Storage-Access: activeReferer: https://found19.z20.web.core.windows.net/Accept-Encoding: gzip, deflate, br, zstdAccept-Language: en-US,en;q=0.9
Source: global traffic	HTTP traffic detected: GET /jquery-1.4.4.min.js HTTP/1.1Host: code.jquery.comConnection: keep-alivesec-ch-ua-platform: "Windows"User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36sec-ch-ua: "Chromium";v="134", "Not:A-Brand";v="24", "Google Chrome";v="134"sec-ch-ua-mobile: ?0Accept: /Sec-Fetch-Site: cross-siteSec-Fetch-Mode: no-corsSec-Fetch-Dest: scriptSec-Fetch-Storage-Access: activeReferer: https://found19.z20.web.core.windows.net/Accept-Encoding: gzip, deflate, br, zstdAccept-Language: en-US,en;q=0.9
Source: global traffic	HTTP traffic detected: GET /?lang=en HTTP/1.1Host: ipwho.isConnection: keep-alivesec-ch-ua-platform: "Windows"User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36sec-ch-ua: "Chromium";v="134", "Not:A-Brand";v="24", "Google Chrome";v="134"sec-ch-ua-mobile: ?0Accept: /Origin: https://found19.z20.web.core.windows.netSec-Fetch-Site: cross-siteSec-Fetch-Mode: corsSec-Fetch-Dest: emptyReferer: https://found19.z20.web.core.windows.net/Accept-Encoding: gzip, deflate, br, zstdAccept-Language: en-US,en;q=0.9
Source: global traffic	HTTP traffic detected: GET /45ac65e0 HTTP/1.1Host: settings.luckyorange.comConnection: keep-alivesec-ch-ua-platform: "Windows"x-lucky-uid: undefinedUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36sec-ch-ua: "Chromium";v="134", "Not:A-Brand";v="24", "Google Chrome";v="134"sec-ch-ua-mobile: ?0x-lucky-referrer: Accept: /Origin: https://found19.z20.web.core.windows.netSec-Fetch-Site: cross-siteSec-Fetch-Mode: corsSec-Fetch-Dest: emptyReferer: https://found19.z20.web.core.windows.net/Accept-Encoding: gzip, deflate, br, zstdAccept-Language: en-US,en;q=0.9
Source: global traffic	HTTP traffic detected: GET /45ac65e0 HTTP/1.1Host: settings.luckyorange.comConnection: keep-aliveUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36Accept: /Sec-Fetch-Site: noneSec-Fetch-Mode: corsSec-Fetch-Dest: emptySec-Fetch-Storage-Access: activeAccept-Encoding: gzip, deflate, br, zstdAccept-Language: en-US,en;q=0.9
Source: global traffic	HTTP traffic detected: GET /?lang=en HTTP/1.1Host: ipwho.isConnection: keep-aliveUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36Accept: /Sec-Fetch-Site: noneSec-Fetch-Mode: corsSec-Fetch-Dest: emptySec-Fetch-Storage-Access: activeAccept-Encoding: gzip, deflate, br, zstdAccept-Language: en-US,en;q=0.9

Source: global traffic	DNS traffic detected: DNS query: tools.luckyorange.com
Source: global traffic	DNS traffic detected: DNS query: code.jquery.com
Source: global traffic	DNS traffic detected: DNS query: settings.luckyorange.com
Source: global traffic	DNS traffic detected: DNS query: ipwho.is
Source: global traffic	DNS traffic detected: DNS query: www.google.com

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49777
Source: unknown	Network traffic detected: HTTP traffic on port 49758 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49679 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49770
Source: unknown	Network traffic detected: HTTP traffic on port 49726 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49724 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49671 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49770 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49718
Source: unknown	Network traffic detected: HTTP traffic on port 49716 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49717
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49739
Source: unknown	Network traffic detected: HTTP traffic on port 49777 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49716
Source: unknown	Network traffic detected: HTTP traffic on port 49717 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49726
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49737
Source: unknown	Network traffic detected: HTTP traffic on port 49718 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49758
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49724
Source: unknown	Network traffic detected: HTTP traffic on port 49737 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49739 -> 443

Source: unknown	HTTPS traffic detected: 13.226.34.39:443 -> 192.168.2.16:49716 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 151.101.2.137:443 -> 192.168.2.16:49717 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 34.107.203.234:443 -> 192.168.2.16:49718 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 15.204.213.5:443 -> 192.168.2.16:49724 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 34.107.203.234:443 -> 192.168.2.16:49739 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 103.126.138.87:443 -> 192.168.2.16:49737 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 142.251.40.100:443 -> 192.168.2.16:49758 version: TLS 1.2

Source: C:\Program Files\Google\Chrome\Application\chrome.exe

File created: C:\Windows\SystemTemp\scoped_dir1568_2009664674

Source: C:\Program Files\Google\Chrome\Application\chrome.exe

File deleted: C:\Windows\SystemTemp\scoped_dir1568_2009664674

Source: classification engine

Classification label: mal52.win@25/0@14/167

Source: unknown	Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized "about:blank"
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-pre-read-main-dll --field-trial-handle=2016,i,17899927474707237707,3855426345110409089,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version --mojo-platform-channel-handle=2228 /prefetch:3
Source: unknown	Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" "http://found19.z20.web.core.windows.net/werrx01USAHTML/index.html"
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-pre-read-main-dll --field-trial-handle=2016,i,17899927474707237707,3855426345110409089,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version --mojo-platform-channel-handle=2228 /prefetch:3
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --no-pre-read-main-dll --field-trial-handle=2016,i,17899927474707237707,3855426345110409089,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version --mojo-platform-channel-handle=3052 /prefetch:8
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --no-pre-read-main-dll --field-trial-handle=2016,i,17899927474707237707,3855426345110409089,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version --mojo-platform-channel-handle=3052 /prefetch:8

Source: Window Recorder

Window detected: More than 3 window changes detected

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	1 Browser Extensions	1 Process Injection	1 Masquerading	OS Credential Dumping	System Service Discovery	Remote Services	Data from Local System	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	1 Extra Window Memory Injection	1 Process Injection	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	2 Non-Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	1 File Deletion	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	3 Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	1 Extra Window Memory Injection	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	1 Ingress Tool Transfer	Traffic Duplication	Data Destruction

Screenshots

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Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
http://found19.z20.web.core.windows.net/werrx01USAHTML/index.html	100%	Avira URL Cloud	malware

Source	Detection	Scanner	Label
https://code.jquery.com/jquery-1.4.4.min.js	0%	Avira URL Cloud	safe
https://tools.luckyorange.com/core/lo.js?site-id=45ac65e0	0%	Avira URL Cloud	safe
https://settings.luckyorange.com/45ac65e0	0%	Avira URL Cloud	safe
https://ipwho.is/?lang=en	0%	Avira URL Cloud	safe

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Reputation
ipwho.is	15.204.213.5	true	false	high
code.jquery.com	151.101.2.137	true	false	high
www.google.com	142.251.40.100	true	false	high
settings.luckyorange.com	34.107.203.234	true	false	high
d20519brkbo4nz.cloudfront.net	13.226.34.39	true	false	unknown
tools.luckyorange.com	unknown	unknown	false	high

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
https://ipwho.is/?lang=en	false	Avira URL Cloud: safe	unknown
https://code.jquery.com/jquery-1.4.4.min.js	false	Avira URL Cloud: safe	unknown
https://tools.luckyorange.com/core/lo.js?site-id=45ac65e0	false	Avira URL Cloud: safe	unknown
https://settings.luckyorange.com/45ac65e0	false	Avira URL Cloud: safe	unknown

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	ASN	ASN Name	Malicious
1.1.1.1	unknown	Australia	13335	CLOUDFLARENETUS	false
34.107.203.234	settings.luckyorange.com	United States	15169	GOOGLEUS	false
15.204.213.5	ipwho.is	United States	71	HP-INTERNET-ASUS	false
142.251.111.84	unknown	United States	15169	GOOGLEUS	false
142.251.32.99	unknown	United States	15169	GOOGLEUS	false
142.250.176.206	unknown	United States	15169	GOOGLEUS	false
151.101.2.137	code.jquery.com	United States	54113	FASTLYUS	false
142.251.40.142	unknown	United States	15169	GOOGLEUS	false
142.251.40.110	unknown	United States	15169	GOOGLEUS	false
142.251.40.100	www.google.com	United States	15169	GOOGLEUS	false
172.217.165.131	unknown	United States	15169	GOOGLEUS	false
20.209.68.132	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
103.126.138.87	unknown	United States	40676	AS40676US	false
13.226.34.39	d20519brkbo4nz.cloudfront.net	United States	16509	AMAZON-02US	false
142.251.35.163	unknown	United States	15169	GOOGLEUS	false

Private

IP
192.168.2.16

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1655114
Start date and time:	2025-04-02 23:45:36 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultwindowsinteractivecookbook.jbs
Sample URL:	http://found19.z20.web.core.windows.net/werrx01USAHTML/index.html
Analysis system description:	Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 134, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01
Number of analysed new started processes analysed:	17
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	EGA enabled
Analysis Mode:	stream
Analysis stop reason:	Timeout
Detection:	MAL
Classification:	mal52.win@25/0@14/167

Warnings

Exclude process from analysis (whitelisted): svchost.exe
Excluded IPs from analysis (whitelisted): 142.251.32.99, 142.251.40.110, 142.251.40.142, 142.251.111.84, 142.251.35.174, 142.250.65.206, 20.209.68.132, 142.250.80.14, 142.250.80.78
Not all processes where analyzed, report is missing behavior information
Report size getting too big, too many NtOpenFile calls found.
Some HTTPS proxied raw data packets have been limited to 10 per session. Please view the PCAPs for the complete data.
VT rate limit hit for: http://found19.z20.web.core.windows.net/werrx01USAHTML/index.html

Created / dropped Files

⊘No created / dropped files found

Static File Info

⊘No static file info

Description:	Adversaries may abuse Internet browser extensions to establish persistent access to victim systems. Browser extensions or plugins are small programs that can add functionality and customize aspects of Internet browsers. They can be installed directly or through a browser's app store and generally have access and permissions to everything that the browser can access.
Tactics:	Persistence
Data Sources:	Command: Command Execution, File: File Creation, Network Traffic: Network Connection Creation, Process: Process Creation, Windows Registry: Windows Registry Key Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	File: File Metadata, File: File Modification, Module: Module Load, Process: OS API Execution, Process: Process Access, Process: Process Metadata, Process: Process Modification
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject malicious code into process via Extra Window Memory (EWM) in order to evade process-based defenses as well as possibly elevate privileges. EWM injection is a method of executing arbitrary code in the address space of a separate live process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	Process: OS API Execution
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masquerading occurs when the name or location of an object, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation. This may include manipulating file metadata, tricking users into misidentifying the file type, and giving legitimate task or service names.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Metadata, File: File Modification, Image: Image Metadata, Process: OS API Execution, Process: Process Creation, Process: Process Metadata, Scheduled Job: Scheduled Job Metadata, Scheduled Job: Scheduled Job Modification, Service: Service Creation, Service: Service Metadata
Platforms:	Containers, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may transfer tools or other files from an external system into a compromised environment. Tools or files may be copied from an external adversary-controlled system to the victim network through the command and control channel or through alternate protocols such as ftp . Once present, adversaries may also transfer/spread tools between victim devices within a compromised environment (i.e. Lateral Tool Transfer ).
Tactics:	Command and Control
Data Sources:	Command: Command Execution, File: File Creation, Network Traffic: Network Connection Creation, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

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Windows Analysis Report http://found19.z20.web.core.windows.net/werrx01USAHTML/index.html

Overview

General Information

Detection

Signatures

Classification

Process Tree

Yara Signatures

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Phishing

Compliance

Software Vulnerabilities

Networking

System Summary

Mitre Att&ck Matrix

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

Contacted URLs

World Map of Contacted IPs

Public IPs

Private

General Information

Warnings

Created / dropped Files

Static File Info

Windows Analysis Report
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