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 15:47:54 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 15:47:54 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	3.9971897016035856
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=Thu Mar 28 15:47:54 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	4.010913882646022
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:	4.017283230368401
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=Thu Mar 28 15:47:54 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	4.010305841237821
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=Thu Mar 28 15:47:54 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	3.9992898710086062
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=Thu Mar 28 15:47:54 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Entropy:	4.007823565937509
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

Chrome Cache Entry: 62

PNG image data, 2 x 2, 8-bit/color RGB, non-interlaced

dropped

Details

File:	Chrome Cache Entry: 62
Category:	dropped
Dump:	chromecache_62.1.dr
ID:	dr_6
Target ID:	1
Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
Type:	PNG image data, 2 x 2, 8-bit/color RGB, non-interlaced
Entropy:	3.990210155325004
Encrypted:	false
Size:	61
Whitelisted:	false

Chrome Cache Entry: 63

PNG image data, 45 x 100, 8-bit/color RGB, non-interlaced

dropped

Details

File:	Chrome Cache Entry: 63
Category:	dropped
Dump:	chromecache_63.1.dr
ID:	dr_7
Target ID:	1
Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
Type:	PNG image data, 45 x 100, 8-bit/color RGB, non-interlaced
Entropy:	4.035372245524405
Encrypted:	false
Size:	61
Whitelisted:	false

Chrome Cache Entry: 65

ASCII text, with very long lines (39928)

downloaded

Details

File:	Chrome Cache Entry: 65
Category:	downloaded
Dump:	chromecache_65.1.dr
ID:	dr_8
Target ID:	1
Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
Type:	ASCII text, with very long lines (39928)
Entropy:	5.378411954063623
Encrypted:	false
Size:	39929
Whitelisted:	false

URLs

Name

Malicious

http://pirnx.us.com

Details

Filetype:	URL
Filename:	http://pirnx.us.com

Signature Hits	Behavior Group	Mitre Attack
HTML page contains hidden URLs or javascript code	Phishing
Phishing site detected (based on OCR NLP Model)	Phishing
Stores files to the Windows start menu directory	Boot Survival	Registry Run Keys / Startup Folder
Classification label	System Summary
Connects to IPs without corresponding DNS lookups	Networking
Creates files inside the user directory	System Summary	Masquerading
HTML page is missing a favicon	Phishing
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://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/ld9li/0x4AAAAAAADnPIDROrmt1Wwj/light/normal

Details

Name:	https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/ld9li/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
TargetID:	0
From Memory:	false
Current Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Source:	browser
Reputation:	high

Signature Hits	Behavior Group	Mitre Attack
HTML page is missing a favicon	Phishing

https://pirnx.us.com/?__cf_chl_tk=h0NbPx2QTQrkafqpycBHsn65tZIoNRfuq3c.acuS9jE-1711644473-0.0.1.1-1557

Details

Name:	https://pirnx.us.com/?__cf_chl_tk=h0NbPx2QTQrkafqpycBHsn65tZIoNRfuq3c.acuS9jE-1711644473-0.0.1.1-1557
TargetID:	0
From Memory:	false
Current Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Source:	browser

Signature Hits	Behavior Group	Mitre Attack
HTML page contains hidden URLs or javascript code	Phishing
HTML page is missing a favicon	Phishing

https://pirnx.us.com/

Details

Name:	https://pirnx.us.com/
TargetID:	0
From Memory:	false
Current Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Source:	browser

Signature Hits	Behavior Group	Mitre Attack
HTML page contains hidden URLs or javascript code	Phishing
HTML page is missing a favicon	Phishing

Domains

Name

Malicious

a.nel.cloudflare.com

35.190.80.1

pirnx.us.com

172.67.140.29

Details

Name:	pirnx.us.com
IP:	172.67.140.29
TargetID:	1
Current Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Active:	true

Signature Hits	Behavior Group	Mitre Attack
HTML page contains hidden URLs or javascript code	Phishing
Phishing site detected (based on OCR NLP Model)	Phishing
Performs DNS lookups	Networking	Application Layer Protocol Non-Application Layer Protocol
Spawns processes	System Summary	Process Injection

challenges.cloudflare.com

104.17.2.184

www.google.com

172.253.63.103

IPs

Domain

Country

Malicious

1.1.1.1

unknown

Australia

172.67.140.29

pirnx.us.com

United States

192.168.2.16

unknown

172.253.122.113

unknown

United States

192.168.2.4

unknown

104.17.3.184

unknown

United States

172.253.63.103

www.google.com

United States

192.168.2.5

unknown

142.251.167.94

unknown

United States

239.255.255.250

unknown

Reserved

104.21.73.41

unknown

United States

35.190.80.1

a.nel.cloudflare.com

United States

104.17.2.184

challenges.cloudflare.com

United States

172.253.115.94

unknown

United States

142.251.163.84

unknown

United States

172.253.62.113

unknown

United States

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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

IOC Report
http://pirnx.us.com

Files

URLs

Domains

IPs

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

IOC Reporthttp://pirnx.us.com

Files

URLs

Domains

IPs

IOC Report
http://pirnx.us.com