Malware analysis http://fg.ds.b1.download.windowsupdate.com/ Malicious activity

Add for printing

URL:	http://fg.ds.b1.download.windowsupdate.com/
Full analysis:	https://app.any.run/tasks/ee7e6b58-076e-40b7-8f6b-d767e4f59c91
Verdict:	Malicious activity
Analysis date:	July 18, 2019, 00:18:51
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:	38AB672D7B5D5AF2B548F319A0FA8865
SHA1:	19698CBF0B5FAB8B28C19EEFE44B81AE2B5E48FE
SHA256:	E98C6520011AD5CE697F2F534AAF1CC17025783840B6089F46CFFB1360E8282B
SSDEEP:	3:N1KYH4L0Wd9r4E3:CYHG3d9L

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Launch configuration

Task duration:: 180 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 120 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (75.0.3770.100)
Google Update Helper (1.3.34.7)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.7.2 (4.7.03062)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2015-2019 Redistributable (x86) - 14.21.27702 (14.21.27702.2)
Microsoft Visual C++ 2019 X86 Additional Runtime - 14.21.27702 (14.21.27702)
Microsoft Visual C++ 2019 X86 Minimum Runtime - 14.21.27702 (14.21.27702)
Mozilla Firefox 67.0.4 (x86 en-US) (67.0.4)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
Update for Microsoft .NET Framework 4.7.2 (KB4087364) (1)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB4019990
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

Add for printing

MALICIOUS
No malicious indicators.
SUSPICIOUS
- Modifies files in Chrome extension folder
  - chrome.exe (PID: 3736)
INFO
- Reads settings of System Certificates
  - chrome.exe (PID: 2484)
- Application launched itself
  - chrome.exe (PID: 3736)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Add for printing

No Malware configuration.

Add for printing

No data.

Add for printing

All screenshots are available in the full report

Add for printing

Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID	CMD	Path	Indicators	Parent process
3736	"C:\Program Files\Google\Chrome\Application\chrome.exe" "http://fg.ds.b1.download.windowsupdate.com/"	C:\Program Files\Google\Chrome\Application\chrome.exe		explorer.exe
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Version: 75.0.3770.100
2128	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=75.0.3770.100 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x6f9ba9d0,0x6f9ba9e0,0x6f9ba9ec	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Version: 75.0.3770.100
3436	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=3740 --on-initialized-event-handle=312 --parent-handle=316 /prefetch:6	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Version: 75.0.3770.100
656	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1012,16900524300606571242,12361800918208178705,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=295624635609869481 --mojo-platform-channel-handle=1024 --ignored=" --type=renderer " /prefetch:2	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Version: 75.0.3770.100
2484	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1012,16900524300606571242,12361800918208178705,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --service-request-channel-token=12628773547008308571 --mojo-platform-channel-handle=1528 /prefetch:8	C:\Program Files\Google\Chrome\Application\chrome.exe		chrome.exe
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Version: 75.0.3770.100
696	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1012,16900524300606571242,12361800918208178705,131072 --enable-features=PasswordImport --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=13234687688193751008 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2236 /prefetch:1	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Version: 75.0.3770.100
3784	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1012,16900524300606571242,12361800918208178705,131072 --enable-features=PasswordImport --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=3477846157610796761 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2244 /prefetch:1	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100
904	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1012,16900524300606571242,12361800918208178705,131072 --enable-features=PasswordImport --lang=en-US --extension-process --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=7843242004780060457 --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2460 /prefetch:1	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100
1968	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1012,16900524300606571242,12361800918208178705,131072 --enable-features=PasswordImport --disable-gpu-compositing --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=17127030284569924305 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3180 /prefetch:1	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100
2328	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1012,16900524300606571242,12361800918208178705,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=2432989343470676761 --mojo-platform-channel-handle=3376 --ignored=" --type=renderer " /prefetch:8	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100

Add for printing

Total events

626

Read events

532

Write events

Delete events

Modification events


(PID) Process:	(3736) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:	write	Name:	failed_count
Value: 0
(PID) Process:	(3736) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:	write	Name:	state
Value: 2
(PID) Process:	(3736) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:	write	Name:	StatusCodes
Value:
(PID) Process:	(3736) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:	write	Name:	StatusCodes
Value: 01000000
(PID) Process:	(3736) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:	write	Name:	state
Value: 1
(PID) Process:	(3736) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:	write	Name:	dr
Value: 1
(PID) Process:	—	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:	write	Name:	3736-13207882746852750
Value: 259
(PID) Process:	(3736) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome
Operation:	write	Name:	UsageStatsInSample
Value: 0
(PID) Process:	(3736) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:	delete value	Name:	1512-13197841398593750
Value: 0
(PID) Process:	(3736) chrome.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:	write	Name:	usagestats
Value: 0

Add for printing

Executable files

Suspicious files

Text files

156

Unknown types

Dropped files

PID	Process	Filename		Type
3736	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\18570c14-fe0c-4850-86a4-3d5e97c698fb.tmp		—
		MD5:—	SHA256:—
3736	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000020.dbtmp		—
		MD5:—	SHA256:—
3736	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\AvailabilityDB\LOG.old		—
		MD5:—	SHA256:—
3736	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.old		text
		MD5:213AE3DA120D7862D60B5763B6C9D466	SHA256:5736534D6EE654C1BF1A8E79E73330AF58F622E8657285330D2C7189A55604F4
3736	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old		text
		MD5:C4D6CBB269C626168A5D6D0D8CCE6C30	SHA256:B62CDBB758278A0C2E50593357390119441D8DE09428EB29027F3DFD1332E348
3736	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old		—
		MD5:—	SHA256:—
3736	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old		text
		MD5:A519780ED0A2F4336DB4F5651D79C369	SHA256:DA5B71BD0075B55757BF757BF5F4D4A1DCBCF0762CDA5B31B28680963E068C75
3736	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RFdf55d.TMP		text
		MD5:C4D6CBB269C626168A5D6D0D8CCE6C30	SHA256:B62CDBB758278A0C2E50593357390119441D8DE09428EB29027F3DFD1332E348
3736	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_1		—
		MD5:—	SHA256:—
3736	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1		—
		MD5:—	SHA256:—

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Add for printing

HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
2484	chrome.exe	GET	302	172.217.22.46:80	http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOWVmQUFXS041NV9ZVXlJVWwxbGc5TUM4dw/7519.422.0.3_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx	US	html	515 b	whitelisted
—	—	GET	200	152.199.19.161:80	http://fg.ds.b1.download.windowsupdate.com/	US	html	402 b	whitelisted
2484	chrome.exe	GET	200	20.186.50.83:80	http://www.update.microsoft.com/windowsupdate/v6/shared/js/tgar.js?636990059205533027	US	text	1009 b	whitelisted
2484	chrome.exe	GET	200	20.186.50.83:80	http://www.update.microsoft.com/windowsupdate/v6/thanks.aspx?ln=en&&thankspage=5	US	html	1.87 Kb	whitelisted
2484	chrome.exe	GET	200	20.186.50.83:80	http://www.update.microsoft.com/windowsupdate/v6/default.aspx?ln=en	US	html	5.14 Kb	whitelisted
2484	chrome.exe	GET	200	173.194.188.169:80	http://r4---sn-4g5edns6.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOWVmQUFXS041NV9ZVXlJVWwxbGc5TUM4dw/7519.422.0.3_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx?cms_redirect=yes&mip=185.217.119.34&mm=28&mn=sn-4g5edns6&ms=nvh&mt=1563409040&mv=m&mvi=3&pl=24&shardbypass=yes	US	crx	862 Kb	whitelisted
2484	chrome.exe	GET	200	20.186.50.83:80	http://www.update.microsoft.com/windowsupdate/v6/shared/js/resultslist.js?636990059205533027	US	text	11.5 Kb	whitelisted
2484	chrome.exe	GET	302	20.186.50.83:80	http://www.update.microsoft.com/	US	html	151 b	whitelisted
2484	chrome.exe	GET	200	20.186.50.83:80	http://www.update.microsoft.com/windowsupdate/v6/default.aspx	US	html	1.15 Kb	whitelisted
2484	chrome.exe	GET	200	20.186.50.83:80	http://www.update.microsoft.com/windowsupdate/v6/shared/js/commontop.js?636990059205533027	US	text	9.35 Kb	whitelisted

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2484	chrome.exe	172.217.21.227:443	clientservices.googleapis.com	Google Inc.	US	whitelisted
2484	chrome.exe	20.186.50.83:80	www.update.microsoft.com	Microsoft Corporation	US	malicious
2484	chrome.exe	52.137.90.34:80	windowsupdate.microsoft.com	Microsoft Corporation	US	malicious
2484	chrome.exe	216.58.205.225:443	clients2.googleusercontent.com	Google Inc.	US	whitelisted
2484	chrome.exe	152.199.19.161:80	fg.ds.b1.download.windowsupdate.com	MCI Communications Services, Inc. d/b/a Verizon Business	US	whitelisted
2484	chrome.exe	172.217.16.142:443	clients2.google.com	Google Inc.	US	whitelisted
—	—	152.199.19.161:80	fg.ds.b1.download.windowsupdate.com	MCI Communications Services, Inc. d/b/a Verizon Business	US	whitelisted
2484	chrome.exe	172.217.18.13:443	accounts.google.com	Google Inc.	US	whitelisted
—	—	172.217.18.100:443	www.google.com	Google Inc.	US	whitelisted
2484	chrome.exe	172.217.18.100:443	www.google.com	Google Inc.	US	whitelisted

DNS requests

Domain	IP	Reputation
fg.ds.b1.download.windowsupdate.com	152.199.19.161	whitelisted
clientservices.googleapis.com	172.217.21.227	whitelisted
accounts.google.com	172.217.18.13	shared
clients2.google.com	172.217.16.142	whitelisted
windowsupdate.microsoft.com	52.137.90.34	whitelisted
www.update.microsoft.com	20.186.50.83 52.230.217.195	whitelisted
clients2.googleusercontent.com	216.58.205.225	whitelisted
redirector.gvt1.com	172.217.22.46	whitelisted
r4---sn-4g5edns6.gvt1.com	173.194.188.169	whitelisted
c.microsoft.com	—	whitelisted

Threats

No threats detected

Add for printing

No debug info

General Info

http://fg.ds.b1.download.windowsupdate.com/

38AB672D7B5D5AF2B548F319A0FA8865

19698CBF0B5FAB8B28C19EEFE44B81AE2B5E48FE

E98C6520011AD5CE697F2F534AAF1CC17025783840B6089F46CFFB1360E8282B

3:N1KYH4L0Wd9r4E3:CYHG3d9L

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Modifies files in Chrome extension folder

INFO

Reads settings of System Certificates

Application launched itself

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Information

Information

Information

Information

Information

Information

Information

Information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings