Malware analysis http://dd6um.darc.de/QucsStudio/QucsStudio-2.5.7.zip Malicious activity

Add for printing

URL:	http://dd6um.darc.de/QucsStudio/QucsStudio-2.5.7.zip
Full analysis:	https://app.any.run/tasks/123b3b92-5af7-4383-a271-2adc0e1a0286
Verdict:	Malicious activity
Analysis date:	February 06, 2019, 09:28:48
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:	129C7D20A384CB4D03601F980E5BE6CE
SHA1:	7F4B315E7FD6E5E0BE87BABB075EE060BB682EDF
SHA256:	4A1606C1C11DB7766FBEECBCDE69396727705897417AE6238525C00DD13A392A
SSDEEP:	3:N1KaBcm+G1vL3h7AhwNrU:CaBrf+2e

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 (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

Add for printing

MALICIOUS
- Application was dropped or rewritten from another process
  - admsXml.exe (PID: 2612)
  - qucsupdate.exe (PID: 4032)
  - qucstransline.exe (PID: 4044)
  - qucsattenuator.exe (PID: 3280)
  - qucs.exe (PID: 2980)
  - qucshelp.exe (PID: 2152)
- Loads dropped or rewritten executable
  - SearchProtocolHost.exe (PID: 1828)
  - qucsupdate.exe (PID: 4032)
  - qucstransline.exe (PID: 4044)
  - qucshelp.exe (PID: 2152)
  - qucsattenuator.exe (PID: 3280)
  - qucs.exe (PID: 2980)
  - WerFault.exe (PID: 3968)
SUSPICIOUS
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 3488)
INFO
- Application launched itself
  - iexplore.exe (PID: 2800)
- Changes internet zones settings
  - iexplore.exe (PID: 2800)
- Reads Internet Cache Settings
  - iexplore.exe (PID: 2800)
  - iexplore.exe (PID: 3192)
- Creates files in the user directory
  - iexplore.exe (PID: 2800)
  - iexplore.exe (PID: 3192)
- Reads settings of System Certificates
  - iexplore.exe (PID: 2800)
- Dropped object may contain Bitcoin addresses
  - WinRAR.exe (PID: 3488)
- Application was crashed
  - qucshelp.exe (PID: 2152)

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

1828

"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe6_ Global\UsGthrCtrlFltPipeMssGthrPipe6 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon"

C:\Windows\System32\SearchProtocolHost.exe

—

SearchIndexer.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Microsoft Windows Search Protocol Host

Exit code:

Version:

7.00.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\ntshrui.dll
c:\windows\system32\srvcli.dll
c:\windows\system32\cscapi.dll
c:\windows\system32\slc.dll
c:\windows\system32\version.dll
c:\users\admin\desktop\qucsstudio\octave\lib\pstoedit\vc100-libp2edrvstd-0.dll
c:\users\admin\desktop\qucsstudio\kicad\bin\pcbnew.exe
c:\users\admin\desktop\qucsstudio\bin\vvp.exe
c:\users\admin\desktop\qucsstudio\bin\readline5.dll
c:\users\admin\desktop\qucsstudio\bin\qucsupdate.exe

2152

"C:\Users\admin\Desktop\QucsStudio\bin\qucshelp.exe"

C:\Users\admin\Desktop\QucsStudio\bin\qucshelp.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

3221225477

Modules

Images
c:\users\admin\desktop\qucsstudio\bin\qucshelp.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\desktop\qucsstudio\bin\qtgui4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll

2612

"C:\Users\admin\Desktop\QucsStudio\bin\admsXml.exe"

C:\Users\admin\Desktop\QucsStudio\bin\admsXml.exe

—

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\desktop\qucsstudio\bin\admsxml.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll

2800

"C:\Program Files\Internet Explorer\iexplore.exe" -nohome

C:\Program Files\Internet Explorer\iexplore.exe

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Internet Explorer

Exit code:

Version:

8.00.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

2980

"C:\Users\admin\Desktop\QucsStudio\bin\qucs.exe"

C:\Users\admin\Desktop\QucsStudio\bin\qucs.exe

—

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\desktop\qucsstudio\bin\qucs.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\users\admin\desktop\qucsstudio\bin\qtgui4.dll

3084

"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\QucsStudio\LGPL_2v1.txt

C:\Windows\system32\NOTEPAD.EXE

—

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Notepad

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\notepad.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

3192

"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2800 CREDAT:71937

C:\Program Files\Internet Explorer\iexplore.exe

iexplore.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

LOW

Description:

Internet Explorer

Exit code:

Version:

8.00.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

3280

"C:\Users\admin\Desktop\QucsStudio\bin\qucsattenuator.exe"

C:\Users\admin\Desktop\QucsStudio\bin\qucsattenuator.exe

—

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\desktop\qucsstudio\bin\qucsattenuator.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\desktop\qucsstudio\bin\qtgui4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll

3488

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\QucsStudio-2.5.7.zip"

C:\Program Files\WinRAR\WinRAR.exe

iexplore.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR archiver

Exit code:

Version:

5.60.0

Modules

Images
c:\program files\winrar\winrar.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll

3968

C:\Windows\system32\WerFault.exe -u -p 2152 -s 780

C:\Windows\system32\WerFault.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Problem Reporting

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\werfault.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

Add for printing

Total events

1 733

Read events

1 609

Write events

120

Delete events

Modification events


(PID) Process:	(2800) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:	write	Name:	CompatibilityFlags
Value: 0
(PID) Process:	(2800) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(2800) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(2800) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:	write	Name:	SecuritySafe
Value: 1
(PID) Process:	(2800) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:	write	Name:	ProxyEnable
Value: 0
(PID) Process:	(2800) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:	write	Name:	SavedLegacySettings
Value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
(PID) Process:	(2800) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:	write	Name:	{AAA3C04D-29F1-11E9-BAD8-5254004A04AF}
Value: 0
(PID) Process:	(2800) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:	write	Name:	Type
Value: 4
(PID) Process:	(2800) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:	write	Name:	Count
Value: 3
(PID) Process:	(2800) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:	write	Name:	Time
Value: E30702000300060009001D000F006101

Add for printing

Executable files

213

Suspicious files

130

Text files

2 022

Unknown types

373

Dropped files

PID	Process	Filename		Type
2800	iexplore.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\favicon[1].ico		—
		MD5:—	SHA256:—
2800	iexplore.exe	C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico		—
		MD5:—	SHA256:—
2800	iexplore.exe	C:\Users\admin\AppData\Local\Temp\~DFFBAAD9FF010D2875.TMP		—
		MD5:—	SHA256:—
3192	iexplore.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\OCDM6JB6\QucsStudio-2.5.7[1].zip		—
		MD5:—	SHA256:—
2800	iexplore.exe	C:\Users\admin\Downloads\QucsStudio-2.5.7.zip		—
		MD5:—	SHA256:—
2800	iexplore.exe	C:\Users\admin\AppData\Local\Temp\~DFF29E3CC0A022D51B.TMP		—
		MD5:—	SHA256:—
2800	iexplore.exe	C:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{AAA3C04D-29F1-11E9-BAD8-5254004A04AF}.dat		—
		MD5:—	SHA256:—
2800	iexplore.exe	C:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{AAA3C04E-29F1-11E9-BAD8-5254004A04AF}.dat		binary
		MD5:—	SHA256:—
2800	iexplore.exe	C:\Users\admin\Downloads\QucsStudio-2.5.7.zip:Zone.Identifier		text
		MD5:FBCCF14D504B7B2DBCB5A5BDA75BD93B	SHA256:EACD09517CE90D34BA562171D15AC40D302F0E691B439F91BE1B6406E25F5913
2800	iexplore.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\favicon[3].png		image
		MD5:9FB559A691078558E77D6848202F6541	SHA256:6D8A01DC7647BC218D003B58FE04049E24A9359900B7E0CEBAE76EDF85B8B914

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
4032	qucsupdate.exe	GET	—	85.13.131.248:80	http://dd6um.darc.de/QucsStudio/QucsStudio-2.5.7.zip	DE	—	—	unknown
3192	iexplore.exe	GET	200	85.13.131.248:80	http://dd6um.darc.de/QucsStudio/QucsStudio-2.5.7.zip	DE	compressed	59.1 Mb	unknown
4032	qucsupdate.exe	GET	200	85.13.131.248:80	http://dd6um.darc.de/QucsStudio/ChangeLog	DE	text	20.4 Kb	unknown
2800	iexplore.exe	GET	200	204.79.197.200:80	http://www.bing.com/favicon.ico	US	image	237 b	whitelisted

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2800	iexplore.exe	204.79.197.200:80	www.bing.com	Microsoft Corporation	US	whitelisted
3192	iexplore.exe	85.13.131.248:80	dd6um.darc.de	Neue Medien Muennich GmbH	DE	unknown
4032	qucsupdate.exe	85.13.131.248:80	dd6um.darc.de	Neue Medien Muennich GmbH	DE	unknown

DNS requests

Domain	IP	Reputation
www.bing.com	204.79.197.200 13.107.21.200	whitelisted
dd6um.darc.de	85.13.131.248	unknown

Threats

No threats detected

Add for printing

Process	Message
qucstransline.exe	Object::connect: No such slot QucsTransline::slotSynthesize()
qucstransline.exe	Object::connect: No such slot QucsTransline::slotSynthesize()
qucstransline.exe	Object::connect: No such slot QucsTransline::slotSynthesize()
qucstransline.exe	Object::connect: No such slot QucsTransline::slotSynthesize()

General Info

http://dd6um.darc.de/QucsStudio/QucsStudio-2.5.7.zip

129C7D20A384CB4D03601F980E5BE6CE

7F4B315E7FD6E5E0BE87BABB075EE060BB682EDF

4A1606C1C11DB7766FBEECBCDE69396727705897417AE6238525C00DD13A392A

3:N1KaBcm+G1vL3h7AhwNrU:CaBrf+2e

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Loads dropped or rewritten executable

SUSPICIOUS

Executable content was dropped or overwritten

INFO

Application launched itself

Changes internet zones settings

Reads Internet Cache Settings

Creates files in the user directory

Reads settings of System Certificates

Dropped object may contain Bitcoin addresses

Application was crashed

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings