Malware analysis https://dropbbase.com/download/2d5694471cbd8510e8f978b62b5120e0.html Malicious activity

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URL:	https://dropbbase.com/download/2d5694471cbd8510e8f978b62b5120e0.html
Full analysis:	https://app.any.run/tasks/b930d39c-a22a-4efa-8605-cefe2240c71e
Verdict:	Malicious activity
Analysis date:	May 24, 2019, 19:03:49
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	adware prepscram
Indicators:
MD5:	2C77B102DB634CD03094688DEDC76FDF
SHA1:	5BE6BEB177E32ABD0E4D6DF8BC897DFF6977C353
SHA256:	704452111C9DD1439E492F585F5FA4DC66DE394660EE872635402AC377401A88
SSDEEP:	3:N8PKVUBKLXBQTLUGHBSMArbj+D0:2W9QTLfhVkbj+Q

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:: 240 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 180 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 (73.0.3683.75)
Google Update Helper (1.3.33.23)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
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++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
Mozilla Firefox 65.0.2 (x86 en-US) (65.0.2)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
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
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
- Application was dropped or rewritten from another process
  - fortnite_hack_v31.exe (PID: 3720)
  - fortnite_hack_v31.exe (PID: 1792)
- PREPSCRAM was detected
  - fortnite_hack_v31.exe (PID: 1792)
- Connects to CnC server
  - fortnite_hack_v31.exe (PID: 1792)
SUSPICIOUS
- Application launched itself
  - fortnite_hack_v31.exe (PID: 3720)
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 1892)
- Modifies files in Chrome extension folder
  - chrome.exe (PID: 3336)
INFO
- Reads Internet Cache Settings
  - chrome.exe (PID: 3336)
- Creates files in the user directory
  - chrome.exe (PID: 3336)
- Reads settings of System Certificates
  - chrome.exe (PID: 3336)
- Application launched itself
  - chrome.exe (PID: 3336)

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
3336	"C:\Program Files\Google\Chrome\Application\chrome.exe" https://dropbbase.com/download/2d5694471cbd8510e8f978b62b5120e0.html	C:\Program Files\Google\Chrome\Application\chrome.exe		explorer.exe
User: admin Company: Google Inc. Integrity Level: MEDIUM Description: Google Chrome Version: 73.0.3683.75
2832	"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=73.0.3683.75 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x6c680f18,0x6c680f28,0x6c680f34	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: MEDIUM Description: Google Chrome Version: 73.0.3683.75
3312	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=3372 --on-initialized-event-handle=308 --parent-handle=312 /prefetch:6	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: MEDIUM Description: Google Chrome Version: 73.0.3683.75
3700	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=940,10475201787745855185,11569598025373852412,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAACAAwAAAQAAAAAAAAAAAGAAAAAAAAEAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=15920027177994419801 --mojo-platform-channel-handle=952 --ignored=" --type=renderer " /prefetch:2	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: LOW Description: Google Chrome Version: 73.0.3683.75
3808	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=940,10475201787745855185,11569598025373852412,131072 --enable-features=PasswordImport --service-pipe-token=16281801467169424590 --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=16281801467169424590 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2004 /prefetch:1	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 73.0.3683.75
3164	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=940,10475201787745855185,11569598025373852412,131072 --enable-features=PasswordImport --service-pipe-token=15224294843315945074 --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=15224294843315945074 --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2016 /prefetch:1	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: LOW Description: Google Chrome Version: 73.0.3683.75
2700	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=940,10475201787745855185,11569598025373852412,131072 --enable-features=PasswordImport --service-pipe-token=14923747116235490702 --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=14923747116235490702 --renderer-client-id=3 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2220 /prefetch:1	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 73.0.3683.75
1928	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=940,10475201787745855185,11569598025373852412,131072 --enable-features=PasswordImport --disable-gpu-compositing --service-pipe-token=2281466295858489800 --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=2281466295858489800 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3580 /prefetch:1	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: LOW Description: Google Chrome Version: 73.0.3683.75
3816	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=940,10475201787745855185,11569598025373852412,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=5176873176345469163 --mojo-platform-channel-handle=4036 --ignored=" --type=renderer " /prefetch:8	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 73.0.3683.75
3496	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=940,10475201787745855185,11569598025373852412,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=15564819407776790229 --mojo-platform-channel-handle=4192 --ignored=" --type=renderer " /prefetch:8	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 73.0.3683.75

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Total events

1 712

Read events

1 593

Write events

Delete events

Modification events

No data

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Executable files

Suspicious files

Text files

188

Unknown types

Dropped files

PID	Process	Filename		Type
3336	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\index		—
		MD5:—	SHA256:—
3336	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_0		—
		MD5:—	SHA256:—
3336	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_1		—
		MD5:—	SHA256:—
3336	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_2		—
		MD5:—	SHA256:—
3336	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_3		—
		MD5:—	SHA256:—
3336	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\5b4bb8eb-1635-4071-9ba4-10f83aa5375b.tmp		—
		MD5:—	SHA256:—
3336	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000018.dbtmp		—
		MD5:—	SHA256:—
3336	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\index		—
		MD5:—	SHA256:—
3336	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_0		—
		MD5:—	SHA256:—
3336	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

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
1792	fortnite_hack_v31.exe	GET	200	52.85.188.62:80	http://d1hq9wbcfo7dcl.cloudfront.net/offer.php?affId=7512&trackingId=414868515&instId=7584&ho_trackingid=HO414868515&cc=DE&sb=x86&wv=7sp1&db=InternetExplorer&uac=1&cid=5d979308c3b6ea5ad7e984e628c8cac1&v=3&net=4.6.01055&ie=8%2e0%2e7601%2e17514&res=1280x720&osd=596&kid=hqmrb21b8djquc9iq5b	US	—	—	shared
3336	chrome.exe	GET	302	216.58.207.46:80	http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvMjJlQUFXRC12Ny1ldUFnMXF3SDlXZDlFZw/7319.128.0.1_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx	US	html	504 b	whitelisted
3336	chrome.exe	GET	200	2.16.186.56:80	http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab	unknown	compressed	56.1 Kb	whitelisted
3336	chrome.exe	GET	200	104.18.56.101:80	http://xmaxdrop.com/5ce8404f315e0/fortnite_hack_v31_245a9.zip	US	compressed	3.09 Mb	shared
3336	chrome.exe	GET	200	173.194.183.201:80	http://r4---sn-aigl6nl7.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvMjJlQUFXRC12Ny1ldUFnMXF3SDlXZDlFZw/7319.128.0.1_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx?cms_redirect=yes&mip=217.147.89.18&mm=28&mn=sn-aigl6nl7&ms=nvh&mt=1558723933&mv=u&pl=22&shardbypass=yes	US	crx	842 Kb	whitelisted
3336	chrome.exe	GET	200	52.85.188.145:80	http://x.ss2.us/x.cer	US	der	1.27 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
3336	chrome.exe	216.58.207.74:443	fonts.googleapis.com	Google Inc.	US	whitelisted
3336	chrome.exe	216.58.206.3:443	ssl.gstatic.com	Google Inc.	US	whitelisted
3336	chrome.exe	172.217.16.206:443	clients2.google.com	Google Inc.	US	whitelisted
3336	chrome.exe	88.212.201.208:443	counter.yadro.ru	United Network LLC	RU	unknown
3336	chrome.exe	104.28.4.39:443	dropbbase.com	Cloudflare Inc	US	shared
—	—	172.217.23.132:443	www.google.com	Google Inc.	US	whitelisted
3336	chrome.exe	216.58.207.33:443	clients2.googleusercontent.com	Google Inc.	US	whitelisted
3336	chrome.exe	172.217.22.109:443	accounts.google.com	Google Inc.	US	whitelisted
—	—	216.58.207.67:443	clientservices.googleapis.com	Google Inc.	US	whitelisted
3336	chrome.exe	216.58.207.67:443	clientservices.googleapis.com	Google Inc.	US	whitelisted

DNS requests

Domain	IP	Reputation
clientservices.googleapis.com	216.58.207.67	whitelisted
dropbbase.com	104.28.4.39 104.28.5.39	whitelisted
accounts.google.com	172.217.22.109	shared
fonts.googleapis.com	216.58.207.74	whitelisted
cookieinfoscript.com	104.28.19.171 104.28.18.171	whitelisted
fonts.gstatic.com	216.58.207.67	whitelisted
counter.yadro.ru	88.212.201.208 88.212.196.66 88.212.196.69 88.212.196.72 88.212.196.75 88.212.196.77 88.212.196.101 88.212.196.102 88.212.196.103 88.212.196.104 88.212.196.105 88.212.196.122 88.212.196.123 88.212.196.124 88.212.201.193 88.212.201.194 88.212.201.195 88.212.201.196 88.212.201.197 88.212.201.199 88.212.201.205 88.212.201.207	whitelisted
www.google.com	172.217.23.132	whitelisted
xmaxdrop.com	104.18.56.101 104.18.57.101	unknown
ssl.gstatic.com	216.58.206.3	whitelisted

Threats

PID	Process	Class	Message
1792	fortnite_hack_v31.exe	Unknown Traffic	ET INFO Suspicious User-Agent (1 space)
1792	fortnite_hack_v31.exe	Misc activity	ADWARE [PTsecurity] SoftwareBundler:Win32/Prepscram

1 ETPRO signatures available at the full report

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No debug info

General Info

https://dropbbase.com/download/2d5694471cbd8510e8f978b62b5120e0.html

2C77B102DB634CD03094688DEDC76FDF

5BE6BEB177E32ABD0E4D6DF8BC897DFF6977C353

704452111C9DD1439E492F585F5FA4DC66DE394660EE872635402AC377401A88

3:N8PKVUBKLXBQTLUGHBSMArbj+D0:2W9QTLfhVkbj+Q

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

PREPSCRAM was detected

Connects to CnC server

SUSPICIOUS

Application launched itself

Executable content was dropped or overwritten

Modifies files in Chrome extension folder

INFO

Reads Internet Cache Settings

Creates files in the user directory

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