dharma | c6a916c33096cd488ca57c28863c433cf5279128aa50ea156761bab6444f4937

Analysis

max time kernel
216s
max time network
133s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24-02-2024 11:28

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General

Target

Ransomware.CoronaVirus.exe
Size

1.0MB
MD5

055d1462f66a350d9886542d4d79bc2b
SHA1

f1086d2f667d807dbb1aa362a7a809ea119f2565
SHA256

dddf7894b2e6aafa1903384759d68455c3a4a8348a7e2da3bd272555eba9bec0
SHA512

2c5e570226252bdb2104c90d5b75f11493af8ed1be8cb0fd14e3f324311a82138753064731b80ce8e8b120b3fe7009b21a50e9f4583d534080e28ab84b83fee1
SSDEEP

24576:FRYz/ERA0eMuWfHvgPw/83JI8CorP9qY0:FE/yADMuYvgP93JIc2

Score

10^/10

dharma persistence ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta

Ransom Note

All your files have been encrypted! All your files have been encrypted due to a security problem with your PC. If you want to restore them, write us to the e-mail coronavirus@qq.com Write this ID in the title of your message E56F723E In case of no answer in 24 hours write us to theese e-mails: coronavirus@qq.com You have to pay for decryption in Bitcoins. The price depends on how fast you write to us. After payment we will send you the decryption tool that will decrypt all your files. Free decryption as guarantee Before paying you can send us up to 1 file for free decryption. The total size of files must be less than 1Mb (non archived), and files should not contain valuable information. (databases,backups, large excel sheets, etc.) How to obtain Bitcoins The easiest way to buy bitcoins is LocalBitcoins site. You have to register, click 'Buy bitcoins', and select the seller by payment method and price. https://localbitcoins.com/buy_bitcoins Also you can find other places to buy Bitcoins and beginners guide here: http://www.coindesk.com/information/how-can-i-buy-bitcoins/ Attention! Do not rename encrypted files. Do not try to decrypt your data using third party software, it may cause permanent data loss. Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Emails

coronavirus@qq.com

Signatures

Dharma
Dharma is a ransomware that uses security software installation to hide malicious activities.
ransomware dharma
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490
Renames multiple (312) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops startup file 5 IoCs

Processes:

Ransomware.CoronaVirus.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta	Ransomware.CoronaVirus.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Ransomware.CoronaVirus.exe	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini	Ransomware.CoronaVirus.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Ransomware.CoronaVirus.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ransomware.CoronaVirus.exe = "C:\\Windows\\System32\\Ransomware.CoronaVirus.exe"	Ransomware.CoronaVirus.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\C:\Windows\System32\Info.hta = "mshta.exe \"C:\\Windows\\System32\\Info.hta\""	Ransomware.CoronaVirus.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\C:\Users\Admin\AppData\Roaming\Info.hta = "mshta.exe \"C:\\Users\\Admin\\AppData\\Roaming\\Info.hta\""	Ransomware.CoronaVirus.exe

Drops desktop.ini file(s) 64 IoCs

Processes:

Ransomware.CoronaVirus.exe

description	ioc	process
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Public\Downloads\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\Videos\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\O9CU8I7E\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\SendTo\Desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Public\Recorded TV\Sample Media\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\EESAQ4EF\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Public\Libraries\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\Searches\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\$Recycle.Bin\S-1-5-21-1650401615-1019878084-3673944445-1000\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\Desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\T0AT35Q2\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Public\Videos\Sample Videos\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\Documents\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\Downloads\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Public\Music\Sample Music\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Ringtones\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\2ZOR7ZBA\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\S270D3YO\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\Favorites\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\DataServices\DESKTOP.INI	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\1K3UA1EK\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Public\Pictures\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Public\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\Saved Games\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Tablet PC\Desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\Users\Public\Pictures\Sample Pictures\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\desktop.ini	Ransomware.CoronaVirus.exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	Ransomware.CoronaVirus.exe

Drops file in System32 directory 2 IoCs

Processes:

Ransomware.CoronaVirus.exe

description	ioc	process
File created	C:\Windows\System32\Ransomware.CoronaVirus.exe	Ransomware.CoronaVirus.exe
File created	C:\Windows\System32\Info.hta	Ransomware.CoronaVirus.exe

Drops file in Program Files directory 64 IoCs

Processes:

Ransomware.CoronaVirus.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\goopdateres_nl.dll.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\it-IT\js\localizedStrings.js	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\PresentationFramework.Luna.dll	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Magadan.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\RICEPAPR\PREVIEW.GIF.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Asia\Pyongyang	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\AG00165_.GIF	Ransomware.CoronaVirus.exe
File created	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0382950.JPG.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OFFXML.DLL	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\images\info.png	Ransomware.CoronaVirus.exe
File created	C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\J0287005.WMF.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\TAB_OFF.GIF.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\js\jquery.jstree.js	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\js\weather.js	Ransomware.CoronaVirus.exe
File created	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PH03011U.BMP.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeXMP.dll	Ransomware.CoronaVirus.exe
File created	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\WB01294_.GIF.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0384900.JPG	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\wxpr.dll.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\SIGN.DPV	Ransomware.CoronaVirus.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\BrightYellow.css.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Tucuman.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Noumea.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File created	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA01158_.WMF.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\js\picturePuzzle.js	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Africa\Johannesburg	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\OMSINTL.DLL.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mng.txt.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\PFM\SY______.PFM.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0152898.WMF	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\System.IdentityModel.Resources.dll	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\msadcer.dll	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_100_percent.pak.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\OIS_COL.HXT.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File created	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BS00100_.WMF.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-keyring.jar	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SplashScreen.bmp.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.sdk.scheduler_1.2.0.v20140422-1847.jar.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	Ransomware.CoronaVirus.exe
File created	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0107490.WMF.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\ExpenseReport.xltx.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Anchorage	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench3.nl_ja_4.4.0.v20140623020002.jar	Ransomware.CoronaVirus.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core_ja.jar.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0185774.WMF.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\SPPlugins\ADMPlugin.apl	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0297269.WMF.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLFLTR.DLL.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSSP7FR.DLL.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BL00122_.WMF.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0215210.WMF.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\fr-FR\bckgzm.exe.mui	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00192_.WMF	Ransomware.CoronaVirus.exe
File created	C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\BLANK.ONE.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\7-Zip\Lang\lv.txt	Ransomware.CoronaVirus.exe
File created	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0212685.WMF.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\icon.png	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\BillingStatement.xltx.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files\7-Zip\Lang\co.txt.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Common Files\System\Ole DB\es-ES\sqlxmlx.rll.mui	Ransomware.CoronaVirus.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\FOLDPROJ.XML	Ransomware.CoronaVirus.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Bahia.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File created	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PE03466_.WMF.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe
File created	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\Adjacency.xml.id-E56F723E.[coronavirus@qq.com].ncov	Ransomware.CoronaVirus.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Interacts with shadow copies 2 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490

Processes:

vssadmin.exevssadmin.exe

pid process

340 vssadmin.exe
4388 vssadmin.exe

pid	process
340	vssadmin.exe
4388	vssadmin.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

Processes:

mshta.exemshta.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

Ransomware.CoronaVirus.exe

pid	process
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe
2804	Ransomware.CoronaVirus.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

vssvc.exe

description pid process

Token: SeBackupPrivilege 3012 vssvc.exe
Token: SeRestorePrivilege 3012 vssvc.exe
Token: SeAuditPrivilege 3012 vssvc.exe

description	pid	process
Token: SeBackupPrivilege	3012	vssvc.exe
Token: SeRestorePrivilege	3012	vssvc.exe
Token: SeAuditPrivilege	3012	vssvc.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

Ransomware.CoronaVirus.execmd.execmd.exe

description	pid	process	target process
PID 2804 wrote to memory of 2500	2804	Ransomware.CoronaVirus.exe	cmd.exe
PID 2804 wrote to memory of 2500	2804	Ransomware.CoronaVirus.exe	cmd.exe
PID 2804 wrote to memory of 2500	2804	Ransomware.CoronaVirus.exe	cmd.exe
PID 2804 wrote to memory of 2500	2804	Ransomware.CoronaVirus.exe	cmd.exe
PID 2500 wrote to memory of 1272	2500	cmd.exe	mode.com
PID 2500 wrote to memory of 1272	2500	cmd.exe	mode.com
PID 2500 wrote to memory of 1272	2500	cmd.exe	mode.com
PID 2500 wrote to memory of 340	2500	cmd.exe	vssadmin.exe
PID 2500 wrote to memory of 340	2500	cmd.exe	vssadmin.exe
PID 2500 wrote to memory of 340	2500	cmd.exe	vssadmin.exe
PID 2804 wrote to memory of 6052	2804	Ransomware.CoronaVirus.exe	cmd.exe
PID 2804 wrote to memory of 6052	2804	Ransomware.CoronaVirus.exe	cmd.exe
PID 2804 wrote to memory of 6052	2804	Ransomware.CoronaVirus.exe	cmd.exe
PID 2804 wrote to memory of 6052	2804	Ransomware.CoronaVirus.exe	cmd.exe
PID 6052 wrote to memory of 3724	6052	cmd.exe	mode.com
PID 6052 wrote to memory of 3724	6052	cmd.exe	mode.com
PID 6052 wrote to memory of 3724	6052	cmd.exe	mode.com
PID 6052 wrote to memory of 4388	6052	cmd.exe	vssadmin.exe
PID 6052 wrote to memory of 4388	6052	cmd.exe	vssadmin.exe
PID 6052 wrote to memory of 4388	6052	cmd.exe	vssadmin.exe
PID 2804 wrote to memory of 6192	2804	Ransomware.CoronaVirus.exe	mshta.exe
PID 2804 wrote to memory of 6192	2804	Ransomware.CoronaVirus.exe	mshta.exe
PID 2804 wrote to memory of 6192	2804	Ransomware.CoronaVirus.exe	mshta.exe
PID 2804 wrote to memory of 6192	2804	Ransomware.CoronaVirus.exe	mshta.exe
PID 2804 wrote to memory of 4024	2804	Ransomware.CoronaVirus.exe	mshta.exe
PID 2804 wrote to memory of 4024	2804	Ransomware.CoronaVirus.exe	mshta.exe
PID 2804 wrote to memory of 4024	2804	Ransomware.CoronaVirus.exe	mshta.exe
PID 2804 wrote to memory of 4024	2804	Ransomware.CoronaVirus.exe	mshta.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\Ransomware.CoronaVirus.exe
"C:\Users\Admin\AppData\Local\Temp\Ransomware.CoronaVirus.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2804

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2500

C:\Windows\system32\mode.com
mode con cp select=1251
3⤵
PID:1272

C:\Windows\system32\vssadmin.exe
vssadmin delete shadows /all /quiet
3⤵
- Interacts with shadow copies
PID:340

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:6052

C:\Windows\system32\mode.com
mode con cp select=1251
3⤵
PID:3724

C:\Windows\system32\vssadmin.exe
vssadmin delete shadows /all /quiet
3⤵
- Interacts with shadow copies
PID:4388

C:\Windows\System32\mshta.exe
"C:\Windows\System32\mshta.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta"
2⤵
- Modifies Internet Explorer settings
PID:6192

C:\Windows\System32\mshta.exe
"C:\Windows\System32\mshta.exe" "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta"
2⤵
- Modifies Internet Explorer settings
PID:4024

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3012

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:3092

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

T1490

Resource Development

Reconnaissance

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Downloads

C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\OWOW64WW.cab.id-E56F723E.[coronavirus@qq.com].ncov
Filesize
704KB

MD5
4b80db1d1a9163af011898b40f1215db

SHA1
ce774b446942867b1fd53b2c7e3b2a689aa7e359

SHA256
5627d6ef418344d3def98b215568bfcca05a20eb977109f76bc13b9c03ecd931

SHA512
5a8a9899881248e364ca3e9649aac27974b72b8be96890ab1456939387debca43d6104b05c2cfda4bb1a69c9fa5164d1cfca01bf03775f24fe11f443f298b647

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
Filesize
13KB

MD5
e2a24305d57ac66249d3369f4d1ca079

SHA1
f169ea5a961740bfad1401479f230c374c265df9

SHA256
6c119b112b09bf838d55cef23c29c2c00e998630f96ec987dd55f00ce9b62c54

SHA512
a28119b70213168ef51486745513f02408975ecf6963112cfd67d5a1f57adf0b5afed58433c018895ff668fde8157417720cc73d81c8744ddf6245797f74991b

Download Submit
memory/2804-0-0x0000000000400000-0x000000000056F000-memory.dmp

Filesize
1.4MB

Download
memory/2804-1-0x000000000A8C0000-0x000000000A8F4000-memory.dmp

Filesize
208KB

Download
memory/2804-2-0x0000000000400000-0x000000000056F000-memory.dmp

Filesize
1.4MB

Download
memory/2804-540-0x0000000000400000-0x000000000056F000-memory.dmp

Filesize
1.4MB

Download
memory/2804-8607-0x000000000A8C0000-0x000000000A8F4000-memory.dmp

Filesize
208KB

Download
memory/4024-20227-0x000007FFFFF90000-0x000007FFFFFA0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads