General Info

URL

http://www.duba.net

Full analysis
https://app.any.run/tasks/338fe9d7-2681-4539-a480-82cb266e9a39
Verdict
Malicious activity
Analysis date
7/11/2019, 15:11:51
OS:
Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:

loader

adware

Indicators:

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

Software environment set and analysis options

Launch configuration

Task duration
300 seconds
Additional time used
240 seconds
Fakenet option
off
Heavy Evaision option
off
MITM proxy
off
Route via Tor
off
Network geolocation
off
Privacy
Public submission
Autoconfirmation of UAC
on

Software preset

  • Internet Explorer 8.0.7601.17514
  • 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

Behavior activities

MALICIOUS SUSPICIOUS INFO
Application was dropped or rewritten from another process
  • kxetray.exe (PID: 5944)
  • kismain.exe (PID: 5784)
  • sysfixkill.exe (PID: 5000)
  • kxetray.exe (PID: 1692)
  • kxetray.exe (PID: 1376)
  • kxetray.exe (PID: 5924)
  • kismain.exe (PID: 3264)
  • kismain.exe (PID: 4016)
  • kismain.exe (PID: 700)
  • rcmdhelper.exe (PID: 5424)
  • kdrvmgr.exe (PID: 4736)
  • rcmdhelper.exe (PID: 5344)
  • rcmdhelper.exe (PID: 3888)
  • kslaunch.exe (PID: 4728)
  • rcmdhelper.exe (PID: 4888)
  • khealtheye.exe (PID: 3060)
  • keyemain.exe (PID: 3832)
  • kscan.exe (PID: 4460)
  • kxetray.exe (PID: 3964)
  • rcmdhelper.exe (PID: 4704)
  • rcmdhelper.exe (PID: 4944)
  • rcmdhelper.exe (PID: 5284)
  • rcmdhelper.exe (PID: 4240)
  • rcmdhelper.exe (PID: 4468)
  • keyemain.exe (PID: 1748)
  • kxetray.exe (PID: 308)
  • kxescore.exe (PID: 2664)
  • kavlog2.exe (PID: 2448)
  • duba_100_50.exe (PID: 1768)
  • kxescore.exe (PID: 1840)
  • ksoftmgr.exe (PID: 2796)
  • kinst_150_1_20170912.exe (PID: 2564)
  • kinst_150_1_20170912.exe (PID: 1316)
Loads dropped or rewritten executable
  • sysfixkill.exe (PID: 5000)
  • kismain.exe (PID: 3264)
  • kxetray.exe (PID: 5944)
  • kismain.exe (PID: 5784)
  • svchost.exe (PID: 848)
  • kxetray.exe (PID: 1692)
  • kismain.exe (PID: 4016)
  • kxetray.exe (PID: 1376)
  • kismain.exe (PID: 700)
  • kxetray.exe (PID: 5924)
  • explorer.exe (PID: 124)
  • rcmdhelper.exe (PID: 4888)
  • rcmdhelper.exe (PID: 3888)
  • kxetray.exe (PID: 3964)
  • kdrvmgr.exe (PID: 4736)
  • rcmdhelper.exe (PID: 4944)
  • DllHost.exe (PID: 4320)
  • conhost.exe (PID: 4368)
  • rcmdhelper.exe (PID: 5424)
  • rcmdhelper.exe (PID: 5344)
  • firefox.exe (PID: 3500)
  • rcmdhelper.exe (PID: 4468)
  • keyemain.exe (PID: 3832)
  • dwm.exe (PID: 1988)
  • keyemain.exe (PID: 1748)
  • duba_100_50.exe (PID: 1768)
  • rcmdhelper.exe (PID: 4240)
  • rcmdhelper.exe (PID: 4704)
  • ksoftmgr.exe (PID: 2796)
  • kscan.exe (PID: 4460)
  • kavlog2.exe (PID: 2448)
  • kxescore.exe (PID: 1840)
  • rcmdhelper.exe (PID: 5284)
  • kxetray.exe (PID: 308)
  • kxescore.exe (PID: 2664)
Connects to CnC server
  • kxescore.exe (PID: 2664)
  • duba_100_50.exe (PID: 1768)
Loads the Task Scheduler COM API
  • kscan.exe (PID: 4460)
  • kxetray.exe (PID: 308)
  • kxescore.exe (PID: 2664)
Loads the Task Scheduler DLL interface
  • kxescore.exe (PID: 2664)
  • kxetray.exe (PID: 308)
Changes settings of System certificates
  • kxescore.exe (PID: 2664)
Actions looks like stealing of personal data
  • kxetray.exe (PID: 308)
Downloads executable files from the Internet
  • kxetray.exe (PID: 308)
  • kinst_150_1_20170912.exe (PID: 1316)
  • firefox.exe (PID: 3500)
Changes the autorun value in the registry
  • duba_100_50.exe (PID: 1768)
Creates files in the program directory
  • sysfixkill.exe (PID: 5000)
  • SearchIndexer.exe (PID: 1260)
  • kxetray.exe (PID: 3964)
  • khealtheye.exe (PID: 3060)
  • rcmdhelper.exe (PID: 5284)
  • kxescore.exe (PID: 1840)
  • kscan.exe (PID: 4460)
  • kxescore.exe (PID: 2664)
  • duba_100_50.exe (PID: 1768)
  • kxetray.exe (PID: 308)
Writes to a desktop.ini file (may be used to cloak folders)
  • kxetray.exe (PID: 308)
  • kxescore.exe (PID: 2664)
  • duba_100_50.exe (PID: 1768)
Creates or modifies windows services
  • sysfixkill.exe (PID: 5000)
  • kxetray.exe (PID: 308)
  • kxescore.exe (PID: 2664)
Creates files in the Windows directory
  • svchost.exe (PID: 848)
  • kscan.exe (PID: 4460)
  • kxescore.exe (PID: 2664)
  • kavlog2.exe (PID: 2448)
  • duba_100_50.exe (PID: 1768)
Executable content was dropped or overwritten
  • sysfixkill.exe (PID: 5000)
  • kdrvmgr.exe (PID: 4736)
  • kxescore.exe (PID: 2664)
  • khealtheye.exe (PID: 3060)
  • kxetray.exe (PID: 308)
  • firefox.exe (PID: 3500)
  • duba_100_50.exe (PID: 1768)
Reads Internet Cache Settings
  • kxetray.exe (PID: 308)
  • explorer.exe (PID: 124)
  • ksoftmgr.exe (PID: 2796)
Connects to server without host name
  • kxetray.exe (PID: 308)
  • kscan.exe (PID: 4460)
  • kxescore.exe (PID: 2664)
Adds / modifies Windows certificates
  • kxescore.exe (PID: 2664)
Removes files from Windows directory
  • kscan.exe (PID: 4460)
  • kxetray.exe (PID: 308)
  • kxescore.exe (PID: 2664)
  • duba_100_50.exe (PID: 1768)
Executed as Windows Service
  • SearchIndexer.exe (PID: 1260)
  • kxescore.exe (PID: 2664)
Creates files in the driver directory
  • kscan.exe (PID: 4460)
  • kxescore.exe (PID: 2664)
  • duba_100_50.exe (PID: 1768)
Loads DLL from Mozilla Firefox
  • kscan.exe (PID: 4460)
Low-level read access rights to disk partition
  • duba_100_50.exe (PID: 1768)
  • kinst_150_1_20170912.exe (PID: 1316)
Reads internet explorer settings
  • ksoftmgr.exe (PID: 2796)
Creates COM task schedule object
  • kxescore.exe (PID: 2664)
  • duba_100_50.exe (PID: 1768)
Creates files in the user directory
  • kxetray.exe (PID: 308)
Creates a software uninstall entry
  • duba_100_50.exe (PID: 1768)
Searches for installed software
  • kxetray.exe (PID: 308)
Dropped object may contain Bitcoin addresses
  • kxetray.exe (PID: 308)
  • khealtheye.exe (PID: 3060)
  • firefox.exe (PID: 3500)
  • duba_100_50.exe (PID: 1768)
Reads settings of System Certificates
  • kscan.exe (PID: 4460)
  • kxetray.exe (PID: 308)
  • firefox.exe (PID: 3500)
Manual execution by user
  • kinst_150_1_20170912.exe (PID: 1316)
  • kinst_150_1_20170912.exe (PID: 2564)
Reads CPU info
  • firefox.exe (PID: 3500)
Reads Internet Cache Settings
  • firefox.exe (PID: 3500)
Application launched itself
  • firefox.exe (PID: 3500)
Creates files in the user directory
  • firefox.exe (PID: 3500)

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

Screenshots