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=Fri Oct 11 10:47:23 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=Fri Oct 11 10:47:23 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	3.9893876989951793
Encrypted:	false
Size:	2673
Whitelisted:	false

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=Fri Oct 11 10:47:23 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	4.004387239220986
Encrypted:	false
Size:	2675
Whitelisted:	false

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=Fri Oct 6 08:05:01 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=Fri Oct 6 08:05:01 2023, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	4.011259806427321
Encrypted:	false
Size:	2689
Whitelisted:	false

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=Fri Oct 11 10:47:23 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	4.0035707123043425
Encrypted:	false
Size:	2677
Whitelisted:	false

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=Fri Oct 11 10:47:23 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	3.993254892609654
Encrypted:	false
Size:	2677
Whitelisted:	false

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=Fri Oct 11 10:47:23 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	3.999645694783728
Encrypted:	false
Size:	2679
Whitelisted:	false

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

URLs

Name

Malicious

https://docs.zoom.us/doc/acYvWjJKQa-6lRJe0n-c0g?from=email

Details

Filetype:	URL
Filename:	https://docs.zoom.us/doc/acYvWjJKQa-6lRJe0n-c0g?from=email

Signature Hits	Behavior Group	Mitre Attack
Stores files to the Windows start menu directory	Boot Survival	Registry Run Keys / Startup Folder
Allocates a big amount of memory (probably used for heap spraying)	Software Vulnerabilities	Extra Window Memory Injection
Classification label	System Summary	Extra Window Memory Injection
Connects to IPs without corresponding DNS lookups	Networking	Extra Window Memory Injection
Creates files inside the user directory	System Summary	Masquerading
Performs DNS lookups	Networking	Non-Application Layer Protocol Application Layer Protocol
Spawns processes	System Summary	Process Injection
Uses HTTPS	Networking	Encrypted Channel
Uses HTTPS for network communication, use the 'Proxy HTTPS (port 443) to read its encrypted data' cookbook for further analysis
Uses secure TLS version for HTTPS connections	Compliance, Networking
Found graphical window changes (likely an installer)	System Summary

https://docs.zoom.us/doc/acYvWjJKQa-6lRJe0n-c0g?from=email

Domains

Name

Malicious

us04file-paa.zoom.us

52.84.151.59

star.c10r.facebook.com

157.240.0.13

a.nel.cloudflare.com

35.190.80.1

scontent.xx.fbcdn.net

157.240.251.9

edge-log-gateway-web-2f8111e8e5387748.elb.us-east-1.amazonaws.com

170.114.65.138

us.telemetry.zoom.us

170.114.52.83

st1.zoom.us

52.84.151.63

www.google.com

142.250.186.100

us04-web-va1.zoom.us

170.114.11.83

docs.zoom.us

170.114.52.96

us04docs.zoom.us

170.114.52.103

log-gateway.zoom.us

unknown

us04docs-va1.zoom.us

unknown

platform-lookaside.fbsbx.com

unknown

graph.facebook.com

unknown

us01docs.zoom.us

unknown

There are 6 hidden domains, click here to show them.

IPs

Domain

Country

Malicious

142.250.185.99

unknown

United States

142.250.110.84

unknown

United States

1.1.1.1

unknown

Australia

142.250.186.170

unknown

United States

170.114.52.83

us.telemetry.zoom.us

United States

142.250.186.163

unknown

United States

52.84.151.63

st1.zoom.us

United States

157.240.0.13

star.c10r.facebook.com

United States

172.217.18.4

unknown

United States

192.168.2.16

unknown

170.114.52.103

us04docs.zoom.us

United States

142.250.185.238

unknown

United States

170.114.65.138

edge-log-gateway-web-2f8111e8e5387748.elb.us-east-1.amazonaws.com

United States

157.240.251.9

scontent.xx.fbcdn.net

United States

52.84.151.59

us04file-paa.zoom.us

United States

52.84.151.35

unknown

United States

239.255.255.250

unknown

Reserved

52.84.151.43

unknown

United States

170.114.52.96

docs.zoom.us

United States

35.190.80.1

a.nel.cloudflare.com

United States

142.250.186.100

www.google.com

United States

170.114.11.83

us04-web-va1.zoom.us

United States

170.114.11.84

unknown

United States

172.217.16.142

unknown

United States

There are 14 hidden IPs, click here to show them.

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

IOC Report
https://docs.zoom.us/doc/acYvWjJKQa-6lRJe0n-c0g?from=email

Files

URLs

Domains

IPs

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

IOC Reporthttps://docs.zoom.us/doc/acYvWjJKQa-6lRJe0n-c0g?from=email

Files

URLs

Domains

IPs

IOC Report
https://docs.zoom.us/doc/acYvWjJKQa-6lRJe0n-c0g?from=email