Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

C:\Users\user\Downloads\Unconfirmed 50388.crdownload

PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

dropped

Details

File:	C:\Users\user\Downloads\Unconfirmed 50388.crdownload
Category:	dropped
Dump:	Unconfirmed 50388.crdownload.0.dr
ID:	dr_1
Target ID:	0
Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
Type:	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Entropy:	7.999655074239931
Encrypted:	true
Ssdeep:	196608:a/sRT9NfzYdd8Rjz7SyJVsy1si9VeqkH8JXoCQEtTk0HqMG7CwPvjvECvC+kV+TT:a/shfYbafDJVCYV089fT7HqbuwPLvECF
Size:	12402752
Whitelisted:	false
Reputation:	low

Signature Hits	Behavior Group	Mitre Attack
Drops PE files	Persistence and Installation Behavior

C:\Users\user\Downloads\e8cd9a0e-7bcc-494d-a1e3-77a6881d1398.tmp

PE32 executable (GUI) Intel 80386, for MS Windows

dropped

Details

File:	C:\Users\user\Downloads\e8cd9a0e-7bcc-494d-a1e3-77a6881d1398.tmp
Category:	dropped
Dump:	e8cd9a0e-7bcc-494d-a1e3-77a6881d1398.tmp.0.dr
ID:	dr_0
Target ID:	0
Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
Type:	PE32 executable (GUI) Intel 80386, for MS Windows
Entropy:	6.340004694083367
Encrypted:	false
Ssdeep:	384:QtFOer7M8vKx4HiO7//xNF4+C/iuK8Shidwy3zTn6CZGcAw/B8LfnzKBbrPE4WnN:QtFnHvd7bpT4+C/iuK8Shidwy3zWuCC8
Size:	23716
Whitelisted:	false
Reputation:	low

Signature Hits	Behavior Group	Mitre Attack
Drops PE files	Persistence and Installation Behavior
Creates files inside the user directory	System Summary	Masquerading

Chrome Cache Entry: 47

PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

downloaded

Details

File:	Chrome Cache Entry: 47
Category:	downloaded
Dump:	chromecache_47.2.dr
ID:	dr_3
Target ID:	2
Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
Type:	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Entropy:	7.999655074239931
Encrypted:	true
Ssdeep:	196608:a/sRT9NfzYdd8Rjz7SyJVsy1si9VeqkH8JXoCQEtTk0HqMG7CwPvjvECvC+kV+TT:a/shfYbafDJVCYV089fT7HqbuwPLvECF
Size:	12402752
Whitelisted:	false
Reputation:	low

Signature Hits	Behavior Group	Mitre Attack
Drops PE files	Persistence and Installation Behavior
Drops files with a non-matching file extension (content does not match file extension)	Persistence and Installation Behavior	Masquerading

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:	2352
Target ID:	0
Parent PID:	3760
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:	20:48:11
Date:	07/05/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff76e190000
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=2444 --field-trial-handle=2280,i,4223461016561115128,7120510906204730086,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8

Details

Is windows:	true
Is dropped:	false
PID:	5356
Target ID:	2
Parent PID:	2352
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=2444 --field-trial-handle=2280,i,4223461016561115128,7120510906204730086,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8
Size:	3242272
MD5:	45DE480806D1B5D462A7DDE4DCEFC4E4
Time:	20:48:14
Date:	07/05/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff76e190000
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" "https://download.filezilla-project.org/client/FileZilla_3.67.0_win64_sponsored-setup.exe"

Details

Is windows:	true
Is dropped:	false
PID:	6556
Target ID:	3
Parent PID:	3760
Name:	chrome.exe
Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Commandline:	"C:\Program Files\Google\Chrome\Application\chrome.exe" "https://download.filezilla-project.org/client/FileZilla_3.67.0_win64_sponsored-setup.exe"
Size:	3242272
MD5:	45DE480806D1B5D462A7DDE4DCEFC4E4
Time:	20:48:16
Date:	07/05/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff76e190000
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=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=3056 --field-trial-handle=2280,i,4223461016561115128,7120510906204730086,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8

Details

Is windows:	true
Is dropped:	false
PID:	6892
Target ID:	4
Parent PID:	2352
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=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=3056 --field-trial-handle=2280,i,4223461016561115128,7120510906204730086,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8
Size:	3242272
MD5:	45DE480806D1B5D462A7DDE4DCEFC4E4
Time:	20:48:18
Date:	07/05/2024
Reason:	newprocess
Reputation:	low
Is admin:	false
Is elevated:	false
Modulebase:	0x7ff76e190000
Modulesize:	3325952
Wow64:	false

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

URLs

Name

Malicious

https://download.filezilla-project.org/client/FileZilla_3.67.0_win64_sponsored-setup.exe

Details

Filetype:	URL
Filename:	https://download.filezilla-project.org/client/FileZilla_3.67.0_win64_sponsored-setup.exe

Signature Hits	Behavior Group	Mitre Attack
Drops PE files	Persistence and Installation Behavior
Drops files with a non-matching file extension (content does not match file extension)	Persistence and Installation Behavior	Masquerading
PE file contains an invalid checksum	Data Obfuscation
PE file does not import any functions	System Summary
PE file overlay found	System Summary
Classification label	System Summary
Connects to IPs without corresponding DNS lookups	Networking
Creates files inside the user directory	System Summary
Downloads files from webservers via HTTP	Networking	Ingress Tool Transfer
Performs DNS lookups	Networking	Non-Application Layer Protocol Application Layer Protocol
Spawns processes	System Summary	Process Injection
URLs found in memory or binary data	Networking
Uses HTTPS	Networking	Encrypted Channel
Uses secure TLS version for HTTPS connections	Compliance, Networking
Found graphical window changes (likely an installer)	System Summary

http://crt.sectigo.com/SectigoPublicCodeSigningCAR36.crt0#

unknown

https://download.filezilla-project.org/client/FileZilla_3.67.0_win64_sponsored-setup.exe

49.12.121.47

Details

Name:	https://download.filezilla-project.org/client/FileZilla_3.67.0_win64_sponsored-setup.exe
IP:	49.12.121.47
TargetID:	2
From Memory:	false
Current Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Source:	network
Reputation:	high

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

https://sectigo.com/CPS0

unknown

http://crt.sectigo.com/SectigoPublicCodeSigningRootR46.p7c0#

unknown

http://nsis.sf.net/NSIS_ErrorError

unknown

http://crl.sectigo.com/SectigoPublicCodeSigningCAR36.crl0y

unknown

http://crl.sectigo.com/SectigoPublicCodeSigningRootR46.crl0

unknown

http://ocsp.sectigo.com0

unknown

Domains

Name

Malicious

download.filezilla-project.org

49.12.121.47

Details

Name:	download.filezilla-project.org
IP:	49.12.121.47
TargetID:	2
Current Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Active:	true
Reputation:	high

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

142.251.41.4

Details

Name:	www.google.com
IP:	142.251.41.4
TargetID:	2
Current Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Active:	true
Reputation:	high

Signature Hits	Behavior Group	Mitre Attack
Performs DNS lookups	Networking	Application Layer Protocol Non-Application Layer Protocol

IPs

Domain

Country

Malicious

192.168.2.16

unknown

192.168.2.7

unknown

192.168.2.4

unknown

192.168.2.5

unknown

239.255.255.250

unknown

Reserved

49.12.121.47

download.filezilla-project.org

Germany

142.251.41.4

www.google.com

United States

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

IOC Report
https://download.filezilla-project.org/client/FileZilla_3.67.0_win64_sponsored-setup.exe

Files

Processes

URLs

Domains

IPs

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

IOC Reporthttps://download.filezilla-project.org/client/FileZilla_3.67.0_win64_sponsored-setup.exe

Files

Processes

URLs

Domains

IPs

IOC Report
https://download.filezilla-project.org/client/FileZilla_3.67.0_win64_sponsored-setup.exe