Malware analysis https://www.yelp.com Malicious activity

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URL:	https://www.yelp.com
Full analysis:	https://app.any.run/tasks/480811c0-6cc8-46d5-82cb-2dfc75039d68
Verdict:	Malicious activity
Analysis date:	October 09, 2019, 18:23:35
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:	104D714D0511503F155E7DED5E37FCCA
SHA1:	55FD38187963FF90B99B9750A737550474541A7D
SHA256:	D10B8A0F3993073185B80E4BA134FCB4742ED6C832C30279C73651ECB018E2DA
SSDEEP:	3:N8DSLtyKI:2OLnI

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:: 300 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 240 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 68.0.1 (x86 en-US) (68.0.1)
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

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MALICIOUS
No malicious indicators.
SUSPICIOUS
- Modifies files in Chrome extension folder
  - chrome.exe (PID: 2800)
INFO
- Reads the hosts file
  - chrome.exe (PID: 312)
  - chrome.exe (PID: 2800)
- Application launched itself
  - chrome.exe (PID: 2800)

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

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No Malware configuration.

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No data.

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All screenshots are available in the full report

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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
2800	"C:\Program Files\Google\Chrome\Application\chrome.exe" "https://www.yelp.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
3592	"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,0x80,0x84,0x78,0x88,0x6e12a9d0,0x6e12a9e0,0x6e12a9ec	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
2708	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=2804 --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
3928	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1020,17692325327546564577,14325672214318846661,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=11183068917912388578 --mojo-platform-channel-handle=1032 --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
312	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1020,17692325327546564577,14325672214318846661,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --service-request-channel-token=13899975678836894608 --mojo-platform-channel-handle=1516 /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
3768	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1020,17692325327546564577,14325672214318846661,131072 --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=12793032552626337285 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2208 /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
2416	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1020,17692325327546564577,14325672214318846661,131072 --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=10168040256923118919 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2212 /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
3036	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1020,17692325327546564577,14325672214318846661,131072 --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=16572811878495233102 --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2444 /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
2204	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1020,17692325327546564577,14325672214318846661,131072 --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=6161113543822848893 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3248 /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
2668	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1020,17692325327546564577,14325672214318846661,131072 --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=5461420265494945323 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2768 /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

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Total events

659

Read events

552

Write events

102

Delete events

Modification events


(PID) Process:	(2800) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:	write	Name:	failed_count
Value: 0
(PID) Process:	(2800) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:	write	Name:	state
Value: 2
(PID) Process:	(2800) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:	write	Name:	StatusCodes
Value:
(PID) Process:	(2800) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:	write	Name:	StatusCodes
Value: 01000000
(PID) Process:	(2800) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:	write	Name:	state
Value: 1
(PID) Process:	(2800) 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:	2800-13215119030297375
Value: 259
(PID) Process:	(2800) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome
Operation:	write	Name:	UsageStatsInSample
Value: 0
(PID) Process:	(2800) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:	delete value	Name:	1512-13197841398593750
Value: 0
(PID) Process:	(2800) chrome.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:	write	Name:	usagestats
Value: 0

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Executable files

Suspicious files

Text files

374

Unknown types

Dropped files

PID	Process	Filename		Type
2800	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\EventDB\LOG.old		—
		MD5:—	SHA256:—
2800	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\e030f947-1c16-48fe-b92c-15c566d94307.tmp		—
		MD5:—	SHA256:—
2800	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\EventDB\LOG.old~RF114f75.TMP		—
		MD5:—	SHA256:—
2800	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000020.dbtmp		—
		MD5:—	SHA256:—
2800	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old		—
		MD5:—	SHA256:—
2800	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old		text
		MD5:A519780ED0A2F4336DB4F5651D79C369	SHA256:DA5B71BD0075B55757BF757BF5F4D4A1DCBCF0762CDA5B31B28680963E068C75
2800	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF114eaa.TMP		text
		MD5:DC32343F45B01764B6267AD36548102A	SHA256:A250F5AD57D4BD58AAE92810D50278E3BE2DBF869F126A3A3519691BCDFC2075
2800	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_1		—
		MD5:—	SHA256:—
2800	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old		text
		MD5:DC32343F45B01764B6267AD36548102A	SHA256:A250F5AD57D4BD58AAE92810D50278E3BE2DBF869F126A3A3519691BCDFC2075
2800	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Last Version		text
		MD5:1A89A1BEBE6C843C4FF582E7ED33CA1F	SHA256:65099CA087B66AA8CA420AB121DAAD713E1DB5A61C5A574D9B1C0DF24F012520

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HTTP(S) requests

138

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
312	chrome.exe	GET	200	172.217.130.73:80	http://r4---sn-2gb7sn7r.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOTRmQUFXVHlhaGJaUTdMLWtCSkNJUl9ZQQ/1.0.0.5_nmmhkkegccagdldgiimedpiccmgmieda.crx?cms_redirect=yes&mip=89.187.165.47&mm=28&mn=sn-2gb7sn7r&ms=nvh&mt=1570645342&mv=m&mvi=3&pl=24&shardbypass=yes	US	crx	293 Kb	whitelisted
312	chrome.exe	GET	200	208.91.197.44:80	http://www.oyadc.com/?fp=iRN2o58mbJRCSdV24BVnH9nO60OHlj0YitV57gmJV998q3nbo8c7fz0vTuytv33gvgpLqmDW8sV0TugMHOR9gPECYjxqwcuBAAKgbVtmHI6bOTBdkkg0XT1eMiha2WWh3OojxjPG%2F1e%2BIYnNsaep0cGv1Gicld1eAexJlvJmTok%3D&prvtof=V9YBBSOOblMSVFbzvOBQcsZZONRxKBWE7Ckl3%2BNRMhTFpJJysj1S%2BR9hJP22KfKf&poru=itymr3ApGbAbrVbUy7aFUSJxH8iP4aS7QHCD523sa3r%2BZZD4kxIMoZwOjBcvPWiNeNzvIPKvHVJM9KOtb89PEw%3D%3D&	VG	html	7.01 Kb	malicious
312	chrome.exe	GET	302	172.217.18.174:80	http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOWVmQUFXS041NV9ZVXlJVWwxbGc5TUM4dw/7519.422.0.3_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx	US	html	514 b	whitelisted
312	chrome.exe	GET	200	208.91.197.44:80	http://www.oyadc.com/index.php?pid=103	VG	html	1.15 Kb	malicious
312	chrome.exe	GET	200	2.16.186.106:80	http://i3.cdn-image.com/__media__/js/min.js?v2.2	unknown	text	2.97 Kb	whitelisted
312	chrome.exe	GET	302	172.217.18.174:80	http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOTRmQUFXVHlhaGJaUTdMLWtCSkNJUl9ZQQ/1.0.0.5_nmmhkkegccagdldgiimedpiccmgmieda.crx	US	html	509 b	whitelisted
312	chrome.exe	GET	200	2.16.186.64:80	http://i1.cdn-image.com/__media__/pics/12471/bodybg.png	unknown	image	94.9 Kb	whitelisted
312	chrome.exe	GET	200	2.16.186.106:80	http://i2.cdn-image.com/__media__/pics/12471/arrow.png	unknown	image	1.04 Kb	whitelisted
312	chrome.exe	GET	200	2.16.186.106:80	http://i3.cdn-image.com/__media__/pics/12471/logo.png	unknown	image	3.86 Kb	whitelisted
312	chrome.exe	GET	200	74.125.104.104:80	http://r2---sn-2gb7sn7k.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOWVmQUFXS041NV9ZVXlJVWwxbGc5TUM4dw/7519.422.0.3_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx?cms_redirect=yes&mip=89.187.165.47&mm=28&mn=sn-2gb7sn7k&ms=nvh&mt=1570645342&mv=m&mvi=1&pl=24&shardbypass=yes	US	crx	862 Kb	whitelisted

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
312	chrome.exe	172.217.23.131:443	clientservices.googleapis.com	Google Inc.	US	whitelisted
312	chrome.exe	172.217.23.174:443	www.google-analytics.com	Google Inc.	US	whitelisted
312	chrome.exe	151.101.0.116:443	www.yelp.com	Fastly	US	unknown
312	chrome.exe	2.19.43.224:443	sb.scorecardresearch.com	Akamai International B.V.	—	whitelisted
312	chrome.exe	151.101.2.2:443	s3-media0.fl.yelpcdn.com	Fastly	US	shared
312	chrome.exe	216.58.206.13:443	accounts.google.com	Google Inc.	US	whitelisted
312	chrome.exe	104.19.196.151:443	cdnjs.cloudflare.com	Cloudflare Inc	US	shared
312	chrome.exe	216.58.210.2:443	adservice.google.com	Google Inc.	US	whitelisted
312	chrome.exe	172.217.16.138:443	translate.googleapis.com	Google Inc.	US	whitelisted
312	chrome.exe	216.58.207.36:443	www.google.com	Google Inc.	US	whitelisted

DNS requests

Domain	IP	Reputation
clientservices.googleapis.com	172.217.23.131	whitelisted
www.yelp.com	151.101.0.116 151.101.64.116 151.101.128.116 151.101.192.116	unknown
accounts.google.com	216.58.206.13	shared
de.yelp.ch	151.101.0.116 151.101.64.116 151.101.128.116 151.101.192.116	malicious
s3-media0.fl.yelpcdn.com	151.101.2.2 151.101.66.2 151.101.130.2 151.101.194.2	unknown
s3-media3.fl.yelpcdn.com	151.101.2.2 151.101.66.2 151.101.130.2 151.101.194.2	whitelisted
cdnjs.cloudflare.com	104.19.196.151 104.19.199.151 104.19.197.151 104.19.198.151 104.19.195.151	whitelisted
s3-media4.fl.yelpcdn.com	151.101.2.2 151.101.66.2 151.101.130.2 151.101.194.2	whitelisted
www.google-analytics.com	172.217.23.174	whitelisted
s3-media2.fl.yelpcdn.com	151.101.2.2 151.101.66.2 151.101.130.2 151.101.194.2	whitelisted

Threats

No threats detected

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No debug info

General Info

https://www.yelp.com

104D714D0511503F155E7DED5E37FCCA

55FD38187963FF90B99B9750A737550474541A7D

D10B8A0F3993073185B80E4BA134FCB4742ED6C832C30279C73651ECB018E2DA

3:N8DSLtyKI:2OLnI

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Modifies files in Chrome extension folder

INFO

Reads the hosts file

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