Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

C:\Users\user\Downloads\Unconfirmed 180121.crdownload

PE32 executable (GUI) Intel 80386, for MS Windows

dropped

Details

File:	C:\Users\user\Downloads\Unconfirmed 180121.crdownload
Category:	dropped
Dump:	Unconfirmed 180121.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
Entropy:	6.337490289567847
Encrypted:	false
Ssdeep:	384:KUO5wDjQEYnb4U3OtOqZVGEaH1bi74F8nWBIbnC7G7LYUhi:R93QEYnbl3OK/qWBY709
Size:	16054
Whitelisted:	false
Reputation:	low

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

C:\Users\user\Downloads\d59d40bb-a548-4878-b5da-1c288ed7e94c.tmp

PE32 executable (GUI) Intel 80386, for MS Windows

dropped

Details

File:	C:\Users\user\Downloads\d59d40bb-a548-4878-b5da-1c288ed7e94c.tmp
Category:	dropped
Dump:	d59d40bb-a548-4878-b5da-1c288ed7e94c.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:	6.321050268524622
Encrypted:	false
Ssdeep:	384:KUO5wDjQEYnb4U3OtOqZVGEaH1bi74F8nWBIbnC7T:R93QEYnbl3OK/qWBt
Size:	14676
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: 103

PE32 executable (GUI) Intel 80386, for MS Windows

downloaded

Details

File:	Chrome Cache Entry: 103
Category:	downloaded
Dump:	chromecache_103.2.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
Entropy:	6.337490289567847
Encrypted:	false
Ssdeep:	384:KUO5wDjQEYnb4U3OtOqZVGEaH1bi74F8nWBIbnC7G7LYUhi:R93QEYnbl3OK/qWBY709
Size:	16054
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:	5208
Target ID:	0
Parent PID:	6032
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:	5BBFA6CBDF4C254EB368D534F9E23C92
Time:	18:55:24
Date:	28/09/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff684c40000
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=2092 --field-trial-handle=1928,i,12913085829763271358,17456350680023490058,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8

Details

Is windows:	true
Is dropped:	false
PID:	6220
Target ID:	2
Parent PID:	5208
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=2092 --field-trial-handle=1928,i,12913085829763271358,17456350680023490058,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8
Size:	3242272
MD5:	5BBFA6CBDF4C254EB368D534F9E23C92
Time:	18:55:28
Date:	28/09/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff684c40000
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://github.com/microsoft/PowerToys/releases/download/v0.84.1/PowerToysUserSetup-0.84.1-x64.exe"

Details

Is windows:	true
Is dropped:	false
PID:	4832
Target ID:	3
Parent PID:	6032
Name:	chrome.exe
Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Commandline:	"C:\Program Files\Google\Chrome\Application\chrome.exe" "https://github.com/microsoft/PowerToys/releases/download/v0.84.1/PowerToysUserSetup-0.84.1-x64.exe"
Size:	3242272
MD5:	5BBFA6CBDF4C254EB368D534F9E23C92
Time:	18:55:30
Date:	28/09/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff684c40000
Modulesize:	3325952
Wow64:	false

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

URLs

Name

Malicious

https://github.com/microsoft/PowerToys/releases/download/v0.84.1/PowerToysUserSetup-0.84.1-x64.exe

Details

Filetype:	URL
Filename:	https://github.com/microsoft/PowerToys/releases/download/v0.84.1/PowerToysUserSetup-0.84.1-x64.exe

Signature Hits	Behavior Group	Mitre Attack
Detected non-DNS traffic on DNS port	Networking
Detected suspicious crossdomain redirect	Networking
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 contains sections with non-standard names	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	Non-Application Layer Protocol Ingress Tool Transfer
Performs DNS lookups	Networking
Spawns processes	System Summary	Process Injection
Uses HTTPS	Networking	Encrypted Channel Application Layer Protocol
Uses secure TLS version for HTTPS connections	Compliance, Networking
Found graphical window changes (likely an installer)	System Summary

https://github.com/microsoft/PowerToys/releases/download/v0.84.1/PowerToysUserSetup-0.84.1-x64.exe

140.82.121.4

Details

Name:	https://github.com/microsoft/PowerToys/releases/download/v0.84.1/PowerToysUserSetup-0.84.1-x64.exe
IP:	140.82.121.4
TargetID:	2
From Memory:	false
Current Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Source:	network

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

Domains

Name

Malicious

github.com

140.82.121.4

Details

Name:	github.com
IP:	140.82.121.4
TargetID:	2
Current Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Active:	true

Signature Hits	Behavior Group	Mitre Attack
Detected suspicious crossdomain redirect	Networking
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

172.217.18.4

Details

Name:	www.google.com
IP:	172.217.18.4
TargetID:	2
Current Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Active:	true

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

objects.githubusercontent.com

185.199.109.133

Details

Name:	objects.githubusercontent.com
IP:	185.199.109.133
TargetID:	2
Current Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Active:	true

Signature Hits	Behavior Group	Mitre Attack
Detected suspicious crossdomain redirect	Networking
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

fp2e7a.wpc.phicdn.net

192.229.221.95

windowsupdatebg.s.llnwi.net

87.248.204.0

IPs

Domain

Country

Malicious

192.168.2.11

unknown

239.255.255.250

unknown

Reserved

185.199.109.133

objects.githubusercontent.com

Netherlands

172.217.18.4

www.google.com

United States

140.82.121.4

github.com

United States

192.168.2.6

unknown

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

IOC Report
https://github.com/microsoft/PowerToys/releases/download/v0.84.1/PowerToysUserSetup-0.84.1-x64.exe

Files

Processes

URLs

Domains

IPs

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

IOC Reporthttps://github.com/microsoft/PowerToys/releases/download/v0.84.1/PowerToysUserSetup-0.84.1-x64.exe

Files

Processes

URLs

Domains

IPs

IOC Report
https://github.com/microsoft/PowerToys/releases/download/v0.84.1/PowerToysUserSetup-0.84.1-x64.exe