Malware analysis https://kcsoftwares.com/files/sumo_lite.exe Malicious activity

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URL:	https://kcsoftwares.com/files/sumo_lite.exe
Full analysis:	https://app.any.run/tasks/ac669099-616c-4ca1-9aad-30d324019ea6
Verdict:	Malicious activity
Analysis date:	January 17, 2019, 21:00:14
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	opendir
Indicators:
MD5:	E1A24CFD2C6FAB2DA60783D4841DF3A3
SHA1:	5E6276931D369BE311B13649494F6FBDA2787C6E
SHA256:	6A099BE79F603AACCD849B6C8600042529A36B1B2BFA277C2A0CAC3E55ADD182
SSDEEP:	3:N8DWY0EXGU0KYhAC:2KY0EWqC

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:: on
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 (68.0.3440.106)
Google Update Helper (1.3.33.17)
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 61.0.2 (x86 en-US) (61.0.2)
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
- Changes settings of System certificates
  - explorer.exe (PID: 2028)
- Application was dropped or rewritten from another process
  - sumo_lite.exe (PID: 2784)
  - sumo_lite.exe (PID: 3432)
  - SUMo.exe (PID: 2404)
- Loads dropped or rewritten executable
  - SUMo.exe (PID: 2404)
SUSPICIOUS
- Executable content was dropped or overwritten
  - firefox.exe (PID: 2992)
  - sumo_lite.exe (PID: 2784)
  - sumo_lite.exe (PID: 3432)
  - sumo_lite.tmp (PID: 4064)
- Creates files in the user directory
  - sumo_lite.tmp (PID: 4064)
  - SUMo.exe (PID: 2404)
- Starts Internet Explorer
  - sumo_lite.tmp (PID: 4064)
  - SUMo.exe (PID: 2404)
- Reads Internet Cache Settings
  - explorer.exe (PID: 2028)
- Creates files in the program directory
  - SUMo.exe (PID: 2404)
  - iexplore.exe (PID: 3488)
INFO
- Reads CPU info
  - firefox.exe (PID: 2992)
  - firefox.exe (PID: 3540)
  - firefox.exe (PID: 2652)
  - firefox.exe (PID: 3544)
- Application launched itself
  - firefox.exe (PID: 2992)
  - iexplore.exe (PID: 2416)
  - iexplore.exe (PID: 2820)
- Creates files in the user directory
  - firefox.exe (PID: 2992)
  - iexplore.exe (PID: 3488)
  - iexplore.exe (PID: 3000)
  - FlashUtil32_26_0_0_131_ActiveX.exe (PID: 1476)
- Application was dropped or rewritten from another process
  - sumo_lite.tmp (PID: 2272)
  - sumo_lite.tmp (PID: 4064)
- Reads settings of System Certificates
  - firefox.exe (PID: 2992)
  - explorer.exe (PID: 2028)
- Loads dropped or rewritten executable
  - sumo_lite.tmp (PID: 4064)
- Creates files in the program directory
  - sumo_lite.tmp (PID: 4064)
- Creates a software uninstall entry
  - sumo_lite.tmp (PID: 4064)
- Adds / modifies Windows certificates
  - iexplore.exe (PID: 3488)
- Reads Internet Cache Settings
  - iexplore.exe (PID: 2416)
  - iexplore.exe (PID: 3488)
  - iexplore.exe (PID: 3000)
- Changes internet zones settings
  - iexplore.exe (PID: 2416)
  - iexplore.exe (PID: 2820)
- Reads internet explorer settings
  - iexplore.exe (PID: 3488)
  - iexplore.exe (PID: 3000)
- Changes settings of System certificates
  - iexplore.exe (PID: 3488)
- Dropped object may contain Bitcoin addresses
  - firefox.exe (PID: 2992)

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
2992	"C:\Program Files\Mozilla Firefox\firefox.exe" https://kcsoftwares.com/files/sumo_lite.exe	C:\Program Files\Mozilla Firefox\firefox.exe		explorer.exe
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Version: 61.0.2
2652	"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2992.0.980185700\1912493366" -childID 1 -isForBrowser -prefsHandle 700 -prefsLen 8310 -schedulerPrefs 0001,2 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 2992 "\\.\pipe\gecko-crash-server-pipe.2992" 1464 tab	C:\Program Files\Mozilla Firefox\firefox.exe		firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 61.0.2
3540	"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2992.6.915471901\70391030" -childID 2 -isForBrowser -prefsHandle 2552 -prefsLen 11442 -schedulerPrefs 0001,2 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 2992 "\\.\pipe\gecko-crash-server-pipe.2992" 2564 tab	C:\Program Files\Mozilla Firefox\firefox.exe		firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 61.0.2
3544	"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2992.12.969738700\1297441576" -childID 3 -isForBrowser -prefsHandle 2192 -prefsLen 12017 -schedulerPrefs 0001,2 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 2992 "\\.\pipe\gecko-crash-server-pipe.2992" 3488 tab	C:\Program Files\Mozilla Firefox\firefox.exe		firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 61.0.2
2028	C:\Windows\Explorer.EXE	C:\Windows\explorer.exe		—
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 6.1.7600.16385 (win7_rtm.090713-1255)
2784	"C:\Users\admin\Downloads\sumo_lite.exe"	C:\Users\admin\Downloads\sumo_lite.exe		explorer.exe
User: admin Company: KC Softwares Integrity Level: MEDIUM Description: KC Softwares SUMo Setup Exit code: 0 Version: 5.8.11.414
2272	"C:\Users\admin\AppData\Local\Temp\is-E8QN6.tmp\sumo_lite.tmp" /SL5="$40132,2106972,163328,C:\Users\admin\Downloads\sumo_lite.exe"	C:\Users\admin\AppData\Local\Temp\is-E8QN6.tmp\sumo_lite.tmp	—	sumo_lite.exe
User: admin Integrity Level: MEDIUM Description: Setup/Uninstall Exit code: 0 Version: 51.52.0.0
3432	"C:\Users\admin\Downloads\sumo_lite.exe" /SPAWNWND=$301F8 /NOTIFYWND=$40132	C:\Users\admin\Downloads\sumo_lite.exe		sumo_lite.tmp
User: admin Company: KC Softwares Integrity Level: HIGH Description: KC Softwares SUMo Setup Exit code: 0 Version: 5.8.11.414
4064	"C:\Users\admin\AppData\Local\Temp\is-ST8B0.tmp\sumo_lite.tmp" /SL5="$401F6,2106972,163328,C:\Users\admin\Downloads\sumo_lite.exe" /SPAWNWND=$301F8 /NOTIFYWND=$40132	C:\Users\admin\AppData\Local\Temp\is-ST8B0.tmp\sumo_lite.tmp		sumo_lite.exe
User: admin Integrity Level: HIGH Description: Setup/Uninstall Exit code: 0 Version: 51.52.0.0
2416	"C:\Program Files\Internet Explorer\iexplore.exe" -nohome	C:\Program Files\Internet Explorer\iexplore.exe		sumo_lite.tmp
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Internet Explorer Exit code: 1 Version: 8.00.7600.16385 (win7_rtm.090713-1255)

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Total events

4 821

Read events

4 402

Write events

Delete events

Modification events

No data

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Executable files

Suspicious files

114

Text files

127

Unknown types

Dropped files

PID	Process	Filename		Type
2992	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm		—
		MD5:—	SHA256:—
2992	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp		—
		MD5:—	SHA256:—
2992	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js		—
		MD5:—	SHA256:—
2992	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shm		—
		MD5:—	SHA256:—
2992	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cert9.db-journal		—
		MD5:—	SHA256:—
2992	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3561288849sdhlie.sqlite-shm		—
		MD5:—	SHA256:—
2992	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.bin		binary
		MD5:707C12070C52E55C2A996AC15E219B95	SHA256:6C5410C655C8EFC48D123ABE708C8940A4218072C0DAF85E03AB45DA6D2CE6B9
2992	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flashsubdoc-digest256.sbstore		binary
		MD5:04824A1F92353F43EBB9E7F74B7476FD	SHA256:B48E58EBAB82E4C376F16150A3FFF850C1111FF1F5985D68819CFD6F0DB159D2
2992	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.js		text
		MD5:3E512FCCEF24E016F109DD550405239D	SHA256:126A277F3A923B1D8F30360450E24ED3F6F464948341E86E4E76FA821EB6C92B
2992	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cert9.db		sqlite
		MD5:AC0468E050C54BE44A871AD97EECDF42	SHA256:BDE80EFC2E2FF5846450B7859D13959B50100B7EBC1EDD9D5B21FFE50D4EE62A

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
2992	firefox.exe	POST	200	172.217.22.14:80	http://ocsp.pki.goog/GTSGIAG3	US	der	463 b	whitelisted
2992	firefox.exe	POST	200	93.184.220.29:80	http://ocsp.digicert.com/	US	der	471 b	whitelisted
3488	iexplore.exe	GET	404	173.194.76.82:80	http://html5shim.googlecode.com/svn/trunk/html5.js	US	html	1.54 Kb	whitelisted
2992	firefox.exe	POST	200	93.184.220.29:80	http://ocsp.digicert.com/	US	der	471 b	whitelisted
2028	explorer.exe	GET	200	91.199.212.52:80	http://crt.comodoca.com/COMODORSAAddTrustCA.crt	GB	der	1.37 Kb	whitelisted
3000	iexplore.exe	GET	200	213.186.33.69:80	http://www.kcsoftwares.com/images/kclogo.png	FR	image	1.15 Kb	malicious
2992	firefox.exe	POST	200	2.21.242.204:80	http://ocsp.int-x3.letsencrypt.org/	NL	der	527 b	whitelisted
3000	iexplore.exe	GET	200	213.186.33.69:80	http://www.kcsoftwares.com/assets/js/jquery.js	FR	text	32.5 Kb	malicious
2992	firefox.exe	POST	200	2.21.242.204:80	http://ocsp.int-x3.letsencrypt.org/	NL	der	527 b	whitelisted
2992	firefox.exe	GET	200	2.16.186.50:80	http://detectportal.firefox.com/success.txt	unknown	text	8 b	whitelisted

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2992	firefox.exe	172.217.23.174:443	sb-ssl.google.com	Google Inc.	US	whitelisted
2992	firefox.exe	93.184.220.29:80	ocsp.digicert.com	MCI Communications Services, Inc. d/b/a Verizon Business	US	whitelisted
2992	firefox.exe	2.16.186.50:80	detectportal.firefox.com	Akamai International B.V.	—	whitelisted
2028	explorer.exe	91.199.212.52:80	crt.comodoca.com	Comodo CA Ltd	GB	suspicious
2992	firefox.exe	172.217.22.14:80	ocsp.pki.goog	Google Inc.	US	whitelisted
2992	firefox.exe	52.41.60.30:443	tiles.services.mozilla.com	Amazon.com, Inc.	US	unknown
3488	iexplore.exe	104.19.199.151:443	cdnjs.cloudflare.com	Cloudflare Inc	US	shared
2992	firefox.exe	52.27.184.151:443	search.r53-2.services.mozilla.com	Amazon.com, Inc.	US	unknown
2992	firefox.exe	172.217.22.10:443	safebrowsing.googleapis.com	Google Inc.	US	whitelisted
2416	iexplore.exe	204.79.197.200:80	www.bing.com	Microsoft Corporation	US	whitelisted

DNS requests

Domain	IP	Reputation
kcsoftwares.com	213.186.33.69	whitelisted
detectportal.firefox.com	2.16.186.50 2.16.186.112	whitelisted
a1089.dscd.akamai.net	2.16.186.112 2.16.186.50	whitelisted
search.r53-2.services.mozilla.com	52.89.32.107 34.216.89.123 52.27.184.151	whitelisted
search.services.mozilla.com	52.27.184.151 34.216.89.123 52.89.32.107	whitelisted
ocsp.int-x3.letsencrypt.org	2.21.242.204 2.21.242.245	whitelisted
a771.dscq.akamai.net	2.21.242.245 2.21.242.204	whitelisted
tiles.services.mozilla.com	52.41.60.30 52.43.40.243 34.208.7.98 52.40.109.206 52.41.78.152 34.209.108.219 54.187.46.234 54.218.239.186	whitelisted
tiles.r53-2.services.mozilla.com	54.218.239.186 54.187.46.234 34.209.108.219 52.41.78.152 52.40.109.206 34.208.7.98 52.43.40.243 52.41.60.30	whitelisted
ocsp.digicert.com	93.184.220.29	whitelisted

Threats

No threats detected

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No debug info

General Info

https://kcsoftwares.com/files/sumo_lite.exe

E1A24CFD2C6FAB2DA60783D4841DF3A3

5E6276931D369BE311B13649494F6FBDA2787C6E

6A099BE79F603AACCD849B6C8600042529A36B1B2BFA277C2A0CAC3E55ADD182

3:N8DWY0EXGU0KYhAC:2KY0EWqC

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Changes settings of System certificates

Application was dropped or rewritten from another process

Loads dropped or rewritten executable

SUSPICIOUS

Executable content was dropped or overwritten

Creates files in the user directory

Starts Internet Explorer

Reads Internet Cache Settings

Creates files in the program directory

INFO

Reads CPU info

Application launched itself

Creates files in the user directory

Application was dropped or rewritten from another process

Reads settings of System Certificates

Loads dropped or rewritten executable

Creates files in the program directory

Creates a software uninstall entry

Adds / modifies Windows certificates

Reads Internet Cache Settings

Changes internet zones settings

Reads internet explorer settings

Changes settings of System certificates

Dropped object may contain Bitcoin addresses

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