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Windows Analysis Report
https://yiaijia.com/

Overview

General Information

Sample URL:	https://yiaijia.com/
Analysis ID:	1431923
Infos:

Detection

Score:	0
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

No high impact signatures.

Classification

Process Tree

System is w10x64

chrome.exe (PID: 1364 cmdline: "C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized "about:blank" MD5: 45DE480806D1B5D462A7DDE4DCEFC4E4)

chrome.exe (PID: 404 cmdline: "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2064 --field-trial-handle=1996,i,11272575379819506116,6812530243487631951,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8 MD5: 45DE480806D1B5D462A7DDE4DCEFC4E4)

chrome.exe (PID: 6508 cmdline: "C:\Program Files\Google\Chrome\Application\chrome.exe" "https://yiaijia.com/" MD5: 45DE480806D1B5D462A7DDE4DCEFC4E4)

cleanup

Malware Configuration

⊘No configs have been found

Yara Signatures

⊘No yara matches

Sigma Signatures

⊘No Sigma rule has matched

Snort Signatures

⊘No Snort rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

There are no malicious signatures, click here to show all signatures.

Source: unknown	HTTPS traffic detected: 23.202.106.101:443 -> 192.168.2.4:49743 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 23.202.106.101:443 -> 192.168.2.4:49745 version: TLS 1.2

Source: unknown	TCP traffic detected without corresponding DNS query: 173.222.162.32
Source: unknown	TCP traffic detected without corresponding DNS query: 104.46.162.224
Source: unknown	TCP traffic detected without corresponding DNS query: 173.222.162.32
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.202.106.101
Source: unknown	TCP traffic detected without corresponding DNS query: 23.55.103.106
Source: unknown	TCP traffic detected without corresponding DNS query: 199.232.214.172
Source: unknown	TCP traffic detected without corresponding DNS query: 199.232.214.172
Source: unknown	TCP traffic detected without corresponding DNS query: 23.55.103.106
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: global traffic	HTTP traffic detected: GET / HTTP/1.1Host: yiaijia.comConnection: keep-alivesec-ch-ua: "Google Chrome";v="117", "Not;A=Brand";v="8", "Chromium";v="117"sec-ch-ua-mobile: ?0sec-ch-ua-platform: "Windows"Upgrade-Insecure-Requests: 1User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,/;q=0.8,application/signed-exchange;v=b3;q=0.7Sec-Fetch-Site: noneSec-Fetch-Mode: navigateSec-Fetch-User: ?1Sec-Fetch-Dest: documentAccept-Encoding: gzip, deflate, brAccept-Language: en-US,en;q=0.9
Source: global traffic	HTTP traffic detected: GET /fs/windows/config.json HTTP/1.1Connection: Keep-AliveAccept: /Accept-Encoding: identityIf-Unmodified-Since: Tue, 16 May 2017 22:58:00 GMTRange: bytes=0-2147483646User-Agent: Microsoft BITS/7.8Host: fs.microsoft.com

Source: global traffic	DNS traffic detected: DNS query: yiaijia.com
Source: global traffic	DNS traffic detected: DNS query: www.google.com

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49744
Source: unknown	Network traffic detected: HTTP traffic on port 49675 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49743
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49772
Source: unknown	Network traffic detected: HTTP traffic on port 49678 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49743 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49745 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49744 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49736 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49737
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49736
Source: unknown	Network traffic detected: HTTP traffic on port 49737 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49745
Source: unknown	Network traffic detected: HTTP traffic on port 49772 -> 443

Source: unknown	HTTPS traffic detected: 23.202.106.101:443 -> 192.168.2.4:49743 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 23.202.106.101:443 -> 192.168.2.4:49745 version: TLS 1.2

Source: classification engine

Classification label: clean0.win@20/0@4/5

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 --mojo-platform-channel-handle=2064 --field-trial-handle=1996,i,11272575379819506116,6812530243487631951,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8
Source: unknown	Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" "https://yiaijia.com/"
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
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 --mojo-platform-channel-handle=2064 --field-trial-handle=1996,i,11272575379819506116,6812530243487631951,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior

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	Path Interception	1 Process Injection	1 Process Injection	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	Boot or Logon Initialization Scripts	Rootkit	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)	Obfuscated Files or Information	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	Binary Padding	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	1 Ingress Tool Transfer	Traffic Duplication	Data Destruction

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
https://yiaijia.com/	0%	Avira URL Cloud	safe

Dropped Files

⊘No Antivirus matches

Unpacked PE Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Reputation
www.google.com	172.217.2.196	true	false	high
yiaijia.com	118.107.57.100	true	false	unknown
fp2e7a.wpc.phicdn.net	192.229.211.108	true	false	unknown

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
https://yiaijia.com/	false		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
239.255.255.250	unknown	Reserved	unknown	unknown	false
172.217.2.196	www.google.com	United States	15169	GOOGLEUS	false
118.107.57.100	yiaijia.com	Singapore	64050	BCPL-SGBGPNETGlobalASNSG	false

Private

IP
192.168.2.4
127.0.0.1

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1431923
Start date and time:	2024-04-26 01:16:20 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 3m 6s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	browseurl.jbs
Sample URL:	https://yiaijia.com/
Analysis system description:	Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01
Number of analysed new started processes analysed:	8
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:	HCA enabled EGA enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Detection:	CLEAN
Classification:	clean0.win@20/0@4/5
EGA Information:	Failed
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, WMIADAP.exe, SIHClient.exe, conhost.exe, svchost.exe
Excluded IPs from analysis (whitelisted): 192.178.50.67, 142.250.64.206, 172.217.204.84, 34.104.35.123, 40.68.123.157, 23.219.3.30, 23.219.3.48, 192.229.211.108, 13.95.31.18, 20.242.39.171, 142.250.217.163
Excluded domains from analysis (whitelisted): fs.microsoft.com, accounts.google.com, slscr.update.microsoft.com, clientservices.googleapis.com, ctldl.windowsupdate.com, a767.dspw65.akamai.net, wu-bg-shim.trafficmanager.net, download.windowsupdate.com.edgesuite.net, fe3cr.delivery.mp.microsoft.com, fe3.delivery.mp.microsoft.com, clients2.google.com, edgedl.me.gvt1.com, ocsp.digicert.com, ocsp.edge.digicert.com, glb.cws.prod.dcat.dsp.trafficmanager.net, sls.update.microsoft.com, update.googleapis.com, clients.l.google.com, glb.sls.prod.dcat.dsp.trafficmanager.net
Not all processes where analyzed, report is missing behavior information
Report size getting too big, too many NtSetInformationFile calls found.
VT rate limit hit for: https://yiaijia.com/

Simulations

Behavior and APIs

⊘No simulations

Joe Sandbox View / Context

IPs

⊘No context

Domains

⊘No context

ASNs

⊘No context

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘No created / dropped files found

Static File Info

⊘No static file info

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 26, 2024 01:17:02.577234030 CEST	49675	443	192.168.2.4	173.222.162.32
Apr 26, 2024 01:17:02.889636993 CEST	49678	443	192.168.2.4	104.46.162.224
Apr 26, 2024 01:17:10.850178957 CEST	49736	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:10.850265980 CEST	443	49736	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:10.850354910 CEST	49736	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:10.850619078 CEST	49737	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:10.850657940 CEST	443	49737	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:10.850718021 CEST	49737	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:10.850905895 CEST	49736	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:10.850955963 CEST	443	49736	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:10.851142883 CEST	49737	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:10.851160049 CEST	443	49737	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:11.465722084 CEST	443	49736	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:11.465920925 CEST	443	49737	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:11.474766016 CEST	49737	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:11.474787951 CEST	443	49737	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:11.474922895 CEST	49736	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:11.474977970 CEST	443	49736	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:11.476376057 CEST	443	49737	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:11.476464987 CEST	49737	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:11.476557970 CEST	443	49736	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:11.476644039 CEST	49736	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:11.478436947 CEST	49737	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:11.478547096 CEST	443	49737	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:11.478579044 CEST	49736	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:11.478749990 CEST	49737	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:11.478760958 CEST	443	49737	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:11.478769064 CEST	443	49736	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:11.529628992 CEST	49736	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:11.529630899 CEST	49737	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:11.529642105 CEST	443	49736	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:11.576222897 CEST	49736	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:12.086671114 CEST	443	49737	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:12.086874962 CEST	443	49737	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:12.086930037 CEST	49737	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:12.166641951 CEST	49737	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:12.166661024 CEST	443	49737	118.107.57.100	192.168.2.4
Apr 26, 2024 01:17:12.179420948 CEST	49675	443	192.168.2.4	173.222.162.32
Apr 26, 2024 01:17:13.103437901 CEST	49743	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:13.103521109 CEST	443	49743	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:13.103651047 CEST	49743	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:13.105217934 CEST	49743	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:13.105249882 CEST	443	49743	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:13.270000935 CEST	49744	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:17:13.270044088 CEST	443	49744	172.217.2.196	192.168.2.4
Apr 26, 2024 01:17:13.270122051 CEST	49744	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:17:13.270592928 CEST	49744	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:17:13.270611048 CEST	443	49744	172.217.2.196	192.168.2.4
Apr 26, 2024 01:17:13.375427008 CEST	443	49743	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:13.375513077 CEST	49743	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:13.379625082 CEST	49743	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:13.379659891 CEST	443	49743	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:13.380072117 CEST	443	49743	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:13.423415899 CEST	49743	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:13.549777985 CEST	49743	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:13.596143007 CEST	443	49743	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:13.613285065 CEST	443	49744	172.217.2.196	192.168.2.4
Apr 26, 2024 01:17:13.613619089 CEST	49744	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:17:13.613646030 CEST	443	49744	172.217.2.196	192.168.2.4
Apr 26, 2024 01:17:13.615259886 CEST	443	49744	172.217.2.196	192.168.2.4
Apr 26, 2024 01:17:13.615334034 CEST	49744	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:17:13.620255947 CEST	49744	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:17:13.620338917 CEST	443	49744	172.217.2.196	192.168.2.4
Apr 26, 2024 01:17:13.669250011 CEST	49744	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:17:13.669275045 CEST	443	49744	172.217.2.196	192.168.2.4
Apr 26, 2024 01:17:13.676502943 CEST	443	49743	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:13.676640034 CEST	443	49743	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:13.676722050 CEST	49743	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:13.676909924 CEST	49743	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:13.676947117 CEST	443	49743	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:13.676979065 CEST	49743	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:13.676994085 CEST	443	49743	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:13.711467028 CEST	49745	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:13.711550951 CEST	443	49745	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:13.711642981 CEST	49745	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:13.712095022 CEST	49745	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:13.712138891 CEST	443	49745	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:13.717225075 CEST	49744	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:17:13.972703934 CEST	443	49745	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:13.972822905 CEST	49745	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:13.973989010 CEST	49745	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:13.974016905 CEST	443	49745	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:13.974354029 CEST	443	49745	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:13.975862980 CEST	49745	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:14.020116091 CEST	443	49745	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:14.253623962 CEST	443	49745	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:14.253786087 CEST	443	49745	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:14.253904104 CEST	49745	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:14.254534006 CEST	49745	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:14.254534006 CEST	49745	443	192.168.2.4	23.202.106.101
Apr 26, 2024 01:17:14.254580021 CEST	443	49745	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:14.254606009 CEST	443	49745	23.202.106.101	192.168.2.4
Apr 26, 2024 01:17:23.588730097 CEST	443	49744	172.217.2.196	192.168.2.4
Apr 26, 2024 01:17:23.588972092 CEST	443	49744	172.217.2.196	192.168.2.4
Apr 26, 2024 01:17:23.589148045 CEST	49744	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:17:24.772316933 CEST	49744	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:17:24.772349119 CEST	443	49744	172.217.2.196	192.168.2.4
Apr 26, 2024 01:17:56.532363892 CEST	49736	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:17:56.532413006 CEST	443	49736	118.107.57.100	192.168.2.4
Apr 26, 2024 01:18:11.450829029 CEST	443	49736	118.107.57.100	192.168.2.4
Apr 26, 2024 01:18:11.451020956 CEST	443	49736	118.107.57.100	192.168.2.4
Apr 26, 2024 01:18:11.451201916 CEST	49736	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:18:12.912187099 CEST	49736	443	192.168.2.4	118.107.57.100
Apr 26, 2024 01:18:12.912214041 CEST	443	49736	118.107.57.100	192.168.2.4
Apr 26, 2024 01:18:13.190949917 CEST	49772	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:18:13.191035032 CEST	443	49772	172.217.2.196	192.168.2.4
Apr 26, 2024 01:18:13.192064047 CEST	49772	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:18:13.192590952 CEST	49772	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:18:13.192627907 CEST	443	49772	172.217.2.196	192.168.2.4
Apr 26, 2024 01:18:13.526518106 CEST	443	49772	172.217.2.196	192.168.2.4
Apr 26, 2024 01:18:13.526992083 CEST	49772	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:18:13.527021885 CEST	443	49772	172.217.2.196	192.168.2.4
Apr 26, 2024 01:18:13.528521061 CEST	443	49772	172.217.2.196	192.168.2.4
Apr 26, 2024 01:18:13.529129982 CEST	49772	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:18:13.529230118 CEST	443	49772	172.217.2.196	192.168.2.4
Apr 26, 2024 01:18:13.578027010 CEST	49772	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:18:21.826173067 CEST	49723	80	192.168.2.4	23.55.103.106
Apr 26, 2024 01:18:21.826334000 CEST	49724	80	192.168.2.4	199.232.214.172
Apr 26, 2024 01:18:21.957791090 CEST	80	49724	199.232.214.172	192.168.2.4
Apr 26, 2024 01:18:21.957848072 CEST	80	49724	199.232.214.172	192.168.2.4
Apr 26, 2024 01:18:21.958158016 CEST	49724	80	192.168.2.4	199.232.214.172
Apr 26, 2024 01:18:22.024375916 CEST	80	49723	23.55.103.106	192.168.2.4
Apr 26, 2024 01:18:22.024482012 CEST	49723	80	192.168.2.4	23.55.103.106
Apr 26, 2024 01:18:23.509356022 CEST	443	49772	172.217.2.196	192.168.2.4
Apr 26, 2024 01:18:23.509494066 CEST	443	49772	172.217.2.196	192.168.2.4
Apr 26, 2024 01:18:23.509675980 CEST	49772	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:18:24.765131950 CEST	49772	443	192.168.2.4	172.217.2.196
Apr 26, 2024 01:18:24.765201092 CEST	443	49772	172.217.2.196	192.168.2.4

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 26, 2024 01:17:08.714838982 CEST	53	59576	1.1.1.1	192.168.2.4
Apr 26, 2024 01:17:09.552347898 CEST	53	54348	1.1.1.1	192.168.2.4
Apr 26, 2024 01:17:10.174882889 CEST	52301	53	192.168.2.4	1.1.1.1
Apr 26, 2024 01:17:10.175205946 CEST	64632	53	192.168.2.4	1.1.1.1
Apr 26, 2024 01:17:10.811148882 CEST	53	52301	1.1.1.1	192.168.2.4
Apr 26, 2024 01:17:10.849591017 CEST	53	64632	1.1.1.1	192.168.2.4
Apr 26, 2024 01:17:13.141838074 CEST	54903	53	192.168.2.4	1.1.1.1
Apr 26, 2024 01:17:13.142132044 CEST	51351	53	192.168.2.4	1.1.1.1
Apr 26, 2024 01:17:13.267827034 CEST	53	54903	1.1.1.1	192.168.2.4
Apr 26, 2024 01:17:13.268282890 CEST	53	51351	1.1.1.1	192.168.2.4
Apr 26, 2024 01:17:27.792939901 CEST	53	64775	1.1.1.1	192.168.2.4
Apr 26, 2024 01:17:33.453269958 CEST	138	138	192.168.2.4	192.168.2.255
Apr 26, 2024 01:17:46.503729105 CEST	53	64554	1.1.1.1	192.168.2.4
Apr 26, 2024 01:18:08.344983101 CEST	53	57808	1.1.1.1	192.168.2.4
Apr 26, 2024 01:18:08.874066114 CEST	53	61795	1.1.1.1	192.168.2.4

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Apr 26, 2024 01:17:10.174882889 CEST	192.168.2.4	1.1.1.1	0xe340	Standard query (0)	yiaijia.com	A (IP address)	IN (0x0001)	false
Apr 26, 2024 01:17:10.175205946 CEST	192.168.2.4	1.1.1.1	0xecfc	Standard query (0)	yiaijia.com	65	IN (0x0001)	false
Apr 26, 2024 01:17:13.141838074 CEST	192.168.2.4	1.1.1.1	0xe670	Standard query (0)	www.google.com	A (IP address)	IN (0x0001)	false
Apr 26, 2024 01:17:13.142132044 CEST	192.168.2.4	1.1.1.1	0x4ed0	Standard query (0)	www.google.com	65	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Apr 26, 2024 01:17:10.811148882 CEST	1.1.1.1	192.168.2.4	0xe340	No error (0)	yiaijia.com		118.107.57.100	A (IP address)	IN (0x0001)	false
Apr 26, 2024 01:17:13.267827034 CEST	1.1.1.1	192.168.2.4	0xe670	No error (0)	www.google.com		172.217.2.196	A (IP address)	IN (0x0001)	false
Apr 26, 2024 01:17:13.268282890 CEST	1.1.1.1	192.168.2.4	0x4ed0	No error (0)	www.google.com			65	IN (0x0001)	false
Apr 26, 2024 01:17:26.813664913 CEST	1.1.1.1	192.168.2.4	0x2040	No error (0)	fp2e7a.wpc.2be4.phicdn.net	fp2e7a.wpc.phicdn.net		CNAME (Canonical name)	IN (0x0001)	false
Apr 26, 2024 01:17:26.813664913 CEST	1.1.1.1	192.168.2.4	0x2040	No error (0)	fp2e7a.wpc.phicdn.net		192.229.211.108	A (IP address)	IN (0x0001)	false
Apr 26, 2024 01:17:39.843569994 CEST	1.1.1.1	192.168.2.4	0x872c	No error (0)	fp2e7a.wpc.2be4.phicdn.net	fp2e7a.wpc.phicdn.net		CNAME (Canonical name)	IN (0x0001)	false
Apr 26, 2024 01:17:39.843569994 CEST	1.1.1.1	192.168.2.4	0x872c	No error (0)	fp2e7a.wpc.phicdn.net		192.229.211.108	A (IP address)	IN (0x0001)	false
Apr 26, 2024 01:18:01.608469963 CEST	1.1.1.1	192.168.2.4	0xd11f	No error (0)	fp2e7a.wpc.2be4.phicdn.net	fp2e7a.wpc.phicdn.net		CNAME (Canonical name)	IN (0x0001)	false
Apr 26, 2024 01:18:01.608469963 CEST	1.1.1.1	192.168.2.4	0xd11f	No error (0)	fp2e7a.wpc.phicdn.net		192.229.211.108	A (IP address)	IN (0x0001)	false
Apr 26, 2024 01:18:21.296515942 CEST	1.1.1.1	192.168.2.4	0xbaf8	No error (0)	fp2e7a.wpc.2be4.phicdn.net	fp2e7a.wpc.phicdn.net		CNAME (Canonical name)	IN (0x0001)	false
Apr 26, 2024 01:18:21.296515942 CEST	1.1.1.1	192.168.2.4	0xbaf8	No error (0)	fp2e7a.wpc.phicdn.net		192.229.211.108	A (IP address)	IN (0x0001)	false

HTTP Request Dependency Graph

yiaijia.com

fs.microsoft.com

HTTPS Proxied Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
0	192.168.2.4	49737	118.107.57.100	443	404	C:\Program Files\Google\Chrome\Application\chrome.exe

Timestamp	Bytes transferred	Direction	Data
2024-04-25 23:17:11 UTC	654	OUT	GET / HTTP/1.1 Host: yiaijia.com Connection: keep-alive sec-ch-ua: "Google Chrome";v="117", "Not;A=Brand";v="8", "Chromium";v="117" sec-ch-ua-mobile: ?0 sec-ch-ua-platform: "Windows" Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,/;q=0.8,application/signed-exchange;v=b3;q=0.7 Sec-Fetch-Site: none Sec-Fetch-Mode: navigate Sec-Fetch-User: ?1 Sec-Fetch-Dest: document Accept-Encoding: gzip, deflate, br Accept-Language: en-US,en;q=0.9
2024-04-25 23:17:12 UTC	435	IN	HTTP/1.1 302 Found Server: nginx Date: Thu, 25 Apr 2024 23:17:11 GMT Content-Type: text/html; charset=UTF-8 Transfer-Encoding: chunked Connection: close Access-Control-Allow-Origin: * Set-Cookie: PHPSESSID=c9l2mfqdma9fvpaekh37r6hsrf; path=/ Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate Pragma: no-cache Location: http://localhost/ Strict-Transport-Security: max-age=31536000
2024-04-25 23:17:12 UTC	5	IN	Data Raw: 30 0d 0a 0d 0a Data Ascii: 0

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
1	192.168.2.4	49743	23.202.106.101	443

Timestamp	Bytes transferred	Direction	Data
2024-04-25 23:17:13 UTC	161	OUT	HEAD /fs/windows/config.json HTTP/1.1 Connection: Keep-Alive Accept: / Accept-Encoding: identity User-Agent: Microsoft BITS/7.8 Host: fs.microsoft.com
2024-04-25 23:17:13 UTC	467	IN	HTTP/1.1 200 OK Content-Disposition: attachment; filename=config.json; filename*=UTF-8''config.json Content-Type: application/octet-stream ETag: "0x64667F707FF07D62B733DBCB79EFE3855E6886C9975B0C0B467D46231B3FA5E7" Last-Modified: Tue, 16 May 2017 22:58:00 GMT Server: ECAcc (chd/0712) X-CID: 11 X-Ms-ApiVersion: Distribute 1.2 X-Ms-Region: prod-eus-z1 Cache-Control: public, max-age=114431 Date: Thu, 25 Apr 2024 23:17:13 GMT Connection: close X-CID: 2

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
2	192.168.2.4	49745	23.202.106.101	443

Timestamp	Bytes transferred	Direction	Data
2024-04-25 23:17:13 UTC	239	OUT	GET /fs/windows/config.json HTTP/1.1 Connection: Keep-Alive Accept: / Accept-Encoding: identity If-Unmodified-Since: Tue, 16 May 2017 22:58:00 GMT Range: bytes=0-2147483646 User-Agent: Microsoft BITS/7.8 Host: fs.microsoft.com
2024-04-25 23:17:14 UTC	487	IN	HTTP/1.1 200 OK Content-Disposition: attachment; filename=config.json; filename*=UTF-8''config.json Content-Type: application/octet-stream ETag: "0x64667F707FF07D62B733DBCB79EFE3855E6886C9975B0C0B467D46231B3FA5E7" Last-Modified: Tue, 16 May 2017 22:58:00 GMT Server: ECAcc (dce/26AC) X-CID: 11 X-Ms-ApiVersion: Distribute 1.2 X-Ms-Region: prod-eus-z1 Cache-Control: public, max-age=114464 Date: Thu, 25 Apr 2024 23:17:14 GMT Content-Length: 55 Connection: close X-CID: 2
2024-04-25 23:17:14 UTC	55	IN	Data Raw: 7b 22 66 6f 6e 74 53 65 74 55 72 69 22 3a 22 66 6f 6e 74 73 65 74 2d 32 30 31 37 2d 30 34 2e 6a 73 6f 6e 22 2c 22 62 61 73 65 55 72 69 22 3a 22 66 6f 6e 74 73 22 7d Data Ascii: {"fontSetUri":"fontset-2017-04.json","baseUri":"fonts"}

Statistics

CPU Usage

Click to jump to process

Memory Usage

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Behavior

Click to jump to process

System Behavior

Analysis Process: chrome.exePID: 1364, Parent PID: 4020

General

Target ID:	0
Start time:	01:17:04
Start date:	26/04/2024
Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Wow64 process (32bit):	false
Commandline:	"C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized "about:blank"
Imagebase:	0x7ff76e190000
File size:	3'242'272 bytes
MD5 hash:	45DE480806D1B5D462A7DDE4DCEFC4E4
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	false

Show Windows behavior

Chronological Activities

Analysis Process: chrome.exePID: 404, Parent PID: 1364

General

Target ID:	2
Start time:	01:17:06
Start date:	26/04/2024
Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Wow64 process (32bit):	false
Commandline:	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2064 --field-trial-handle=1996,i,11272575379819506116,6812530243487631951,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8
Imagebase:	0x7ff76e190000
File size:	3'242'272 bytes
MD5 hash:	45DE480806D1B5D462A7DDE4DCEFC4E4
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	false

Show Windows behavior

Chronological Activities

Analysis Process: chrome.exePID: 6508, Parent PID: 4020

General

Target ID:	3
Start time:	01:17:08
Start date:	26/04/2024
Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Wow64 process (32bit):	false
Commandline:	"C:\Program Files\Google\Chrome\Application\chrome.exe" "https://yiaijia.com/"
Imagebase:	0x7ff76e190000
File size:	3'242'272 bytes
MD5 hash:	45DE480806D1B5D462A7DDE4DCEFC4E4
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	true

Show Windows behavior

Chronological Activities

Disassembly

⊘No disassembly

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 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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Warning!

Windows Analysis Report https://yiaijia.com/

Overview

General Information

Detection

Signatures

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Yara Signatures

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System Summary

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Antivirus, Machine Learning and Genetic Malware Detection

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Behavior

System Behavior

Analysis Process: chrome.exePID: 1364, Parent PID: 4020

General

Chronological Activities

Analysis Process: chrome.exePID: 404, Parent PID: 1364

General

Chronological Activities

Analysis Process: chrome.exePID: 6508, Parent PID: 4020

General

Chronological Activities

Disassembly

Windows Analysis Report
https://yiaijia.com/