Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Docs.lnk

MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has Working directory, Has command line arguments, Icon number=0, Archive, ctime=Tue Oct 3 09:48:42 2023, mtime=Thu Mar 28 16:06:49 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide

dropped

Details

File:	C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Docs.lnk
Category:	dropped
Dump:	Docs.lnk.0.dr
ID:	dr_5
Target ID:	0
Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has Working directory, Has command line arguments, Icon number=0, Archive, ctime=Tue Oct 3 09:48:42 2023, mtime=Thu Mar 28 16:06:49 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	3.9827358851470116
Encrypted:	false
Ssdeep:	48:8G3dNTVt/WHi0idAKZdA19ehwiZUklqehNy+3:8W/mKy
Size:	2677
Whitelisted:	false
Reputation:	low

Signature Hits	Behavior Group	Mitre Attack
Stores files to the Windows start menu directory	Boot Survival	Registry Run Keys / Startup Folder

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Gmail.lnk

dropped

Details

File:	C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Gmail.lnk
Category:	dropped
Dump:	Gmail.lnk.0.dr
ID:	dr_3
Target ID:	0
Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has Working directory, Has command line arguments, Icon number=0, Archive, ctime=Tue Oct 3 09:48:42 2023, mtime=Thu Mar 28 16:06:49 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	4.000624172240693
Encrypted:	false
Ssdeep:	48:8Hx3dNTVt/WHi0idAKZdA1weh/iZUkAQkqeh6y+2:8H5/k9Q/y
Size:	2679
Whitelisted:	false
Reputation:	low

Signature Hits	Behavior Group	Mitre Attack
Stores files to the Windows start menu directory	Boot Survival	Registry Run Keys / Startup Folder

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Google Drive.lnk

MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has Working directory, Has command line arguments, Icon number=0, Archive, ctime=Tue Oct 3 09:48:42 2023, mtime=Wed Oct 4 12:54:07 2023, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide

dropped

Details

File:	C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Google Drive.lnk
Category:	dropped
Dump:	Google Drive.lnk.0.dr
ID:	dr_0
Target ID:	0
Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has Working directory, Has command line arguments, Icon number=0, Archive, ctime=Tue Oct 3 09:48:42 2023, mtime=Wed Oct 4 12:54:07 2023, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	4.01226765046531
Encrypted:	false
Ssdeep:	48:8xGdNTVtsHi0idAKZdA14tseh7sFiZUkmgqeh7s8y+BX:8x8/Gn2y
Size:	2693
Whitelisted:	false
Reputation:	low

Signature Hits	Behavior Group	Mitre Attack
Stores files to the Windows start menu directory	Boot Survival	Registry Run Keys / Startup Folder

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Sheets.lnk

dropped

Details

File:	C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Sheets.lnk
Category:	dropped
Dump:	Sheets.lnk.0.dr
ID:	dr_2
Target ID:	0
Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has Working directory, Has command line arguments, Icon number=0, Archive, ctime=Tue Oct 3 09:48:42 2023, mtime=Thu Mar 28 16:06:49 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	4.000036194685267
Encrypted:	false
Ssdeep:	48:823dNTVt/WHi0idAKZdA1vehDiZUkwqehOy+R:8m/v0y
Size:	2681
Whitelisted:	false
Reputation:	low

Signature Hits	Behavior Group	Mitre Attack
Stores files to the Windows start menu directory	Boot Survival	Registry Run Keys / Startup Folder

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Slides.lnk

dropped

Details

File:	C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Slides.lnk
Category:	dropped
Dump:	Slides.lnk.0.dr
ID:	dr_4
Target ID:	0
Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has Working directory, Has command line arguments, Icon number=0, Archive, ctime=Tue Oct 3 09:48:42 2023, mtime=Thu Mar 28 16:06:49 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	3.9866986356916234
Encrypted:	false
Ssdeep:	48:8N3dNTVt/WHi0idAKZdA1hehBiZUk1W1qehYy+C:81/P94y
Size:	2681
Whitelisted:	false
Reputation:	low

Signature Hits	Behavior Group	Mitre Attack
Stores files to the Windows start menu directory	Boot Survival	Registry Run Keys / Startup Folder

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\YouTube.lnk

dropped

Details

File:	C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\YouTube.lnk
Category:	dropped
Dump:	YouTube.lnk.0.dr
ID:	dr_1
Target ID:	0
Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has Working directory, Has command line arguments, Icon number=0, Archive, ctime=Tue Oct 3 09:48:42 2023, mtime=Thu Mar 28 16:06:49 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	3.9956354502141034
Encrypted:	false
Ssdeep:	48:8i3dNTVt/WHi0idAKZdA1duT+ehOuTbbiZUk5OjqehOuTb2y+yT+:8S/HT/TbxWOvTb2y7T
Size:	2683
Whitelisted:	false
Reputation:	low

Signature Hits	Behavior Group	Mitre Attack
Stores files to the Windows start menu directory	Boot Survival	Registry Run Keys / Startup Folder

Chrome Cache Entry: 59

gzip compressed data, from Unix, original size modulo 2^32 555

downloaded

Details

File:	Chrome Cache Entry: 59
Category:	downloaded
Dump:	chromecache_59.2.dr
ID:	dr_7
Target ID:	2
Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
Type:	gzip compressed data, from Unix, original size modulo 2^32 555
Entropy:	6.756828105128866
Encrypted:	false
Ssdeep:	3:FttNkvfXn4gTkS9k5KyL4oFsAraeMaT0S2B50jkvADFmsJKLe24K5j0XURPnZvV4:XtNK4WkOkHMB75w0S2EDF4LWbUZz4ll
Size:	174
Whitelisted:	false
Reputation:	low

Processes

Path

Cmdline

Malicious

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

"C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized "about:blank"

Details

Is windows:	true
Is dropped:	false
PID:	6400
Target ID:	0
Parent PID:	5452
Name:	chrome.exe
Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Commandline:	"C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized "about:blank"
Size:	3242272
MD5:	45DE480806D1B5D462A7DDE4DCEFC4E4
Time:	18:06:42
Date:	28/03/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff715980000
Modulesize:	3325952
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Spawns processes	System Summary	Process Injection

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=2408 --field-trial-handle=2368,i,17427900061271599603,4557120256687689452,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8

Details

Is windows:	true
Is dropped:	false
PID:	2180
Target ID:	2
Parent PID:	6400
Name:	chrome.exe
Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
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=2408 --field-trial-handle=2368,i,17427900061271599603,4557120256687689452,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8
Size:	3242272
MD5:	45DE480806D1B5D462A7DDE4DCEFC4E4
Time:	18:06:45
Date:	28/03/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff715980000
Modulesize:	3325952
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Spawns processes	System Summary	Process Injection

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

"C:\Program Files\Google\Chrome\Application\chrome.exe" "HTTP://ta.trs.cn/c/1.gif?event=mousedown&sr=1280*720&br=1241*1163&dpr=1.5000&clicktype=2&mpId=5062&cs=lubf7tjh_5062_bc07&cu=lubf7tjh_5062_2crz&pv=5062_lubfq5xe_37wk&url=http://sanfrancisco.china-consulate.gov.cn/eng/lgjs/ContactUs/&e_tu=http://sanfrancisco.china-consulate.gov.cn/chn&e_td=sanfrancisco.china-consulate.gov.cn&e_tp=http&e_tx=../../images/top.jpg&e_tn=area&e_iac=1&e_et=mouseup&e_nd=Ly8qW0BpZD0nTWFwJ10vYXJlYQ==&e_etd=71&x=998&y=10&x2=369"

Details

Is windows:	true
Is dropped:	false
PID:	5504
Target ID:	3
Parent PID:	5452
Name:	chrome.exe
Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Commandline:	"C:\Program Files\Google\Chrome\Application\chrome.exe" "HTTP://ta.trs.cn/c/1.gif?event=mousedown&sr=1280720&br=12411163&dpr=1.5000&clicktype=2&mpId=5062&cs=lubf7tjh_5062_bc07&cu=lubf7tjh_5062_2crz&pv=5062_lubfq5xe_37wk&url=http://sanfrancisco.china-consulate.gov.cn/eng/lgjs/ContactUs/&e_tu=http://sanfrancisco.china-consulate.gov.cn/chn&e_td=sanfrancisco.china-consulate.gov.cn&e_tp=http&e_tx=../../images/top.jpg&e_tn=area&e_iac=1&e_et=mouseup&e_nd=Ly8qW0BpZD0nTWFwJ10vYXJlYQ==&e_etd=71&x=998&y=10&x2=369"
Size:	3242272
MD5:	45DE480806D1B5D462A7DDE4DCEFC4E4
Time:	18:06:48
Date:	28/03/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff715980000
Modulesize:	3325952
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Spawns processes	System Summary	Process Injection

URLs

Name

Malicious

HTTP://ta.trs.cn/c/1.gif?event=mousedown&sr=1280*720&br=1241*1163&dpr=1.5000&clicktype=2&mpId=5062&cs=lubf7tjh_5062_bc07&cu=lubf7tjh_5062_2crz&pv=5062_lubfq5xe_37wk&url=http://sanfrancisco.china-consulate.gov.cn/eng/lgjs/ContactUs/&e_tu=http://sanfrancisco.china-consulate.gov.cn/chn&e_td=sanfrancisco.china-consulate.gov.cn&e_tp=http&e_tx=../../images/top.jpg&e_tn=area&e_iac=1&e_et=mouseup&e_nd=Ly8qW0BpZD0nTWFwJ10vYXJlYQ==&e_etd=71&x=998&y=10&x2=369

Details

Filetype:

URL

Filename:

Signature Hits	Behavior Group	Mitre Attack
Stores files to the Windows start menu directory	Boot Survival	Registry Run Keys / Startup Folder
Uses insecure TLS / SSL version for HTTPS connection	Compliance, Networking
Classification label	System Summary
Connects to IPs without corresponding DNS lookups	Networking
Creates files inside the user directory	System Summary	Masquerading
Downloads files from webservers via HTTP	Networking	Ingress Tool Transfer
HTML page is missing a favicon	Phishing
Performs DNS lookups	Networking	Non-Application Layer Protocol Application Layer Protocol
Posts data to webserver	Networking
Some HTTP requests failed (404). It is likely that the sample will exhibit less behavior.
Spawns processes	System Summary	Process Injection
Tries to download or post to a non-existing HTTP route (HTTP/1.1 404 Not Found / 503 Service Unavailable / 403 Forbidden)	Networking
Uses HTTPS	Networking	Encrypted Channel
Windows shortcut file (LNK) contains relative path	System Summary	Masquerading
Uses secure TLS version for HTTPS connections	Compliance, Networking
Found graphical window changes (likely an installer)	System Summary

http://ta.trs.cn/c/1.gif?event=mousedown&sr=1280*720&br=1241*1163&dpr=1.5000&clicktype=2&mpId=5062&cs=lubf7tjh_5062_bc07&cu=lubf7tjh_5062_2crz&pv=5062_lubfq5xe_37wk&url=http://sanfrancisco.china-consulate.gov.cn/eng/lgjs/ContactUs/&e_tu=http://sanfrancisco.china-consulate.gov.cn/chn&e_td=sanfrancisco.china-consulate.gov.cn&e_tp=http&e_tx=../../images/top.jpg&e_tn=area&e_iac=1&e_et=mouseup&e_nd=Ly8qW0BpZD0nTWFwJ10vYXJlYQ==&e_etd=71&x=998&y=10&x2=369

Details

Name:	http://ta.trs.cn/c/1.gif?event=mousedown&sr=1280720&br=12411163&dpr=1.5000&clicktype=2&mpId=5062&cs=lubf7tjh_5062_bc07&cu=lubf7tjh_5062_2crz&pv=5062_lubfq5xe_37wk&url=http://sanfrancisco.china-consulate.gov.cn/eng/lgjs/ContactUs/&e_tu=http://sanfrancisco.china-consulate.gov.cn/chn&e_td=sanfrancisco.china-consulate.gov.cn&e_tp=http&e_tx=../../images/top.jpg&e_tn=area&e_iac=1&e_et=mouseup&e_nd=Ly8qW0BpZD0nTWFwJ10vYXJlYQ==&e_etd=71&x=998&y=10&x2=369
TargetID:	0
From Memory:	false
Current Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Source:	browser

Signature Hits	Behavior Group	Mitre Attack
Downloads files from webservers via HTTP	Networking	Application Layer Protocol Non-Application Layer Protocol Ingress Tool Transfer
HTML page is missing a favicon	Phishing

http://ta.trs.cn/favicon.ico

120.53.131.129

Domains

Name

Malicious

ta.trs.cn

120.53.131.129

Details

Name:	ta.trs.cn
IP:	120.53.131.129
TargetID:	2
Current Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Active:	true

Signature Hits	Behavior Group	Mitre Attack
Downloads files from webservers via HTTP	Networking	Application Layer Protocol Non-Application Layer Protocol Ingress Tool Transfer
Performs DNS lookups	Networking	Application Layer Protocol Non-Application Layer Protocol
Spawns processes	System Summary	Process Injection

www.google.com

142.250.31.105

fp2e7a.wpc.phicdn.net

192.229.211.108

IPs

Domain

Country

Malicious

142.250.31.105

www.google.com

United States

239.255.255.250

unknown

Reserved

120.53.131.129

ta.trs.cn

China

192.168.2.5

unknown

DOM / HTML

URL

Malicious

Details

Filename:	0.0.pages.html.dom
Url:	http://ta.trs.cn/c/1.gif?event=mousedown&sr=1280720&br=12411163&dpr=1.5000&clicktype=2&mpId=5062&cs=lubf7tjh_5062_bc07&cu=lubf7tjh_5062_2crz&pv=5062_lubfq5xe_37wk&url=http://sanfrancisco.china-consulate.gov.cn/eng/lgjs/ContactUs/&e_tu=http://sanfrancisco.china-consulate.gov.cn/chn&e_td=sanfrancisco.china-consulate.gov.cn&e_tp=http&e_tx=../../images/top.jpg&e_tn=area&e_iac=1&e_et=mouseup&e_nd=Ly8qW0BpZD0nTWFwJ10vYXJlYQ==&e_etd=71&x=998&y=10&x2=369
Target ID:	2
Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
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=2408 --field-trial-handle=2368,i,17427900061271599603,4557120256687689452,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Files

Processes

URLs

Domains

IPs

DOM / HTML