jigsaw | 0921add95609d77f0c6195b2bec474b693ec217abb1db496f367c768bfbe7cca

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30-01-2024 05:43

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General

Target

0921add95609d77f0c6195b2bec474b693ec217abb1db496f367c768bfbe7cca.msi
Size

1.1MB
MD5

a362de111d5dff6bcdeaf4717af268b6
SHA1

2e5104db35871c5bc7da2035d8b91398bb5d5e0e
SHA256

0921add95609d77f0c6195b2bec474b693ec217abb1db496f367c768bfbe7cca
SHA512

b48a18158a0dff9a9012952c467fcf69b8bfc53ceeacaf32a90fc4b7f3afd34465e676b282fa87f3c5c85b4780baf96cc754dcdeef77ba5330fa8c4fd1d20b72
SSDEEP

12288:w6yilXxt+i9uJB5XladYq15U+F54Sy3JItYzpm+zF4KSlgNY/k09L4:byKtb9gXdqjF54/JuOplFB09

Score

10^/10

jigsaw persistence ransomware spyware stealer

Malware Config

Signatures

Jigsaw Ransomware
Ransomware family first created in 2016. Named based on wallpaper set after infection in the early versions.
ransomware jigsaw
Renames multiple (2002) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Executes dropped EXE 2 IoCs

pid	Process
1864	Wire_Transfer.docx.exe
1548	drpbx.exe

Loads dropped DLL 6 IoCs

pid	Process
2388	MsiExec.exe
2388	MsiExec.exe
2388	MsiExec.exe
2388	MsiExec.exe
2388	MsiExec.exe
832	MsiExec.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 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\firefox.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Frfx\\firefox.exe"	Wire_Transfer.docx.exe

Enumerates connected drives 3 TTPs 46 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\images\bg-dock.png	drpbx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\asl-v20.txt	drpbx.exe
File opened for modification	C:\Program Files\Java\jre7\THIRDPARTYLICENSEREADME.txt	drpbx.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Stars.jpg	drpbx.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\bg_TexturedBlue.gif.fun	drpbx.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_corner_bottom_left.png	drpbx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-execution_zh_CN.jar	drpbx.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\CommonData\AlertImage_ContactLow.jpg.fun	drpbx.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\White_Chocolate.jpg	drpbx.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-waxing-gibbous_partly-cloudy.png	drpbx.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.garbagecollector_1.0.200.v20131115-1210.jar.fun	drpbx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jetty.continuation_8.1.14.v20131031.jar	drpbx.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\ViewHeaderPreview.jpg.fun	drpbx.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\org-openide-util-lookup_zh_CN.jar.fun	drpbx.exe
File created	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Opulent.xml.fun	drpbx.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\3.png	drpbx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ql.nl_zh_4.4.0.v20140623020002.jar	drpbx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.services.nl_zh_4.4.0.v20140623020002.jar	drpbx.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-new_partly-cloudy.png	drpbx.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\bg_GreenTea.gif.fun	drpbx.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\QuickStyles\DefaultBlackAndWhite.dotx	drpbx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\artifacts.xml	drpbx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.addons.swt.nl_ja_4.4.0.v20140623020002.jar	drpbx.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\CommonData\CommsIncomingImageMask.bmp	drpbx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-application.xml	drpbx.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.renderers.swt.nl_zh_4.4.0.v20140623020002.jar.fun	drpbx.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\feedback.gif.fun	drpbx.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\Office Classic 2.xml	drpbx.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\16_9-frame-highlight.png	drpbx.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-new_partly-cloudy.png	drpbx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.docs_5.5.0.165303.jar	drpbx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.addons.swt.nl_zh_4.4.0.v20140623020002.jar	drpbx.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.zh_CN_5.5.0.165303\feature.xml.fun	drpbx.exe
File created	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Urban.xml.fun	drpbx.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\cronometer_settings.png	drpbx.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_corner_top_left.png	drpbx.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\glow.png	drpbx.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\js\currency.js	drpbx.exe
File created	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Elemental.xml.fun	drpbx.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\fr-FR\gadget.xml	drpbx.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\1033\QuickStyles\Fancy.dotx.fun	drpbx.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\Form_StatusImageMask.bmp	drpbx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-io-ui.xml	drpbx.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\Aspect.xml	drpbx.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\dotslightoverlay.png	drpbx.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_divider_right.png	drpbx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\plugin.xml	drpbx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.natives.nl_zh_4.4.0.v20140623020002.jar	drpbx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.ja_5.5.0.165303\feature.xml	drpbx.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveProjectToolset\ProjectToolsetIconImagesMask.bmp.fun	drpbx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-options-api.xml	drpbx.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\shadowonlyframe_videoinset.png	drpbx.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\16_9-frame-image-mask.png	drpbx.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\ja-JP\gadget.xml	drpbx.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.metadata.nl_ja_4.4.0.v20140623020002.jar.fun	drpbx.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-icons_ffd27a_256x240.png	drpbx.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.observable_1.4.1.v20140210-1835.jar.fun	drpbx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ql_2.0.100.v20131211-1531.jar	drpbx.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-multiview_ja.jar.fun	drpbx.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-selector-ui_ja.jar.fun	drpbx.exe
File created	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Apex.xml.fun	drpbx.exe
File created	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\Apothecary.xml.fun	drpbx.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\forms_received.gif	drpbx.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.httpcomponents.httpclient_4.2.6.v201311072007.jar.fun	drpbx.exe

Drops file in Windows directory 13 IoCs

description	ioc	Process
File created	C:\Windows\Installer\f76343a.msi	msiexec.exe
File opened for modification	C:\Windows\INF\setupapi.ev3	DrvInst.exe
File opened for modification	C:\Windows\INF\setupapi.dev.log	DrvInst.exe
File created	C:\Windows\Installer\f76343b.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI3514.tmp	msiexec.exe
File opened for modification	C:\Windows\Logs\DPX\setupact.log	expand.exe
File opened for modification	C:\Windows\Installer\f76343a.msi	msiexec.exe
File opened for modification	C:\Windows\Logs\DPX\setuperr.log	expand.exe
File opened for modification	C:\Windows\Installer\MSI387F.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI3891.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\f76343b.ipi	msiexec.exe
File opened for modification	C:\Windows\INF\setupapi.ev1	DrvInst.exe

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 46 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs	DrvInst.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D	msiexec.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates	DrvInst.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2E	msiexec.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs	DrvInst.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E	msiexec.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3016	msiexec.exe
3016	msiexec.exe

Suspicious use of AdjustPrivilegeToken 63 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2264	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2264	msiexec.exe
Token: SeRestorePrivilege	3016	msiexec.exe
Token: SeTakeOwnershipPrivilege	3016	msiexec.exe
Token: SeSecurityPrivilege	3016	msiexec.exe
Token: SeCreateTokenPrivilege	2264	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2264	msiexec.exe
Token: SeLockMemoryPrivilege	2264	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2264	msiexec.exe
Token: SeMachineAccountPrivilege	2264	msiexec.exe
Token: SeTcbPrivilege	2264	msiexec.exe
Token: SeSecurityPrivilege	2264	msiexec.exe
Token: SeTakeOwnershipPrivilege	2264	msiexec.exe
Token: SeLoadDriverPrivilege	2264	msiexec.exe
Token: SeSystemProfilePrivilege	2264	msiexec.exe
Token: SeSystemtimePrivilege	2264	msiexec.exe
Token: SeProfSingleProcessPrivilege	2264	msiexec.exe
Token: SeIncBasePriorityPrivilege	2264	msiexec.exe
Token: SeCreatePagefilePrivilege	2264	msiexec.exe
Token: SeCreatePermanentPrivilege	2264	msiexec.exe
Token: SeBackupPrivilege	2264	msiexec.exe
Token: SeRestorePrivilege	2264	msiexec.exe
Token: SeShutdownPrivilege	2264	msiexec.exe
Token: SeDebugPrivilege	2264	msiexec.exe
Token: SeAuditPrivilege	2264	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2264	msiexec.exe
Token: SeChangeNotifyPrivilege	2264	msiexec.exe
Token: SeRemoteShutdownPrivilege	2264	msiexec.exe
Token: SeUndockPrivilege	2264	msiexec.exe
Token: SeSyncAgentPrivilege	2264	msiexec.exe
Token: SeEnableDelegationPrivilege	2264	msiexec.exe
Token: SeManageVolumePrivilege	2264	msiexec.exe
Token: SeImpersonatePrivilege	2264	msiexec.exe
Token: SeCreateGlobalPrivilege	2264	msiexec.exe
Token: SeBackupPrivilege	2816	vssvc.exe
Token: SeRestorePrivilege	2816	vssvc.exe
Token: SeAuditPrivilege	2816	vssvc.exe
Token: SeBackupPrivilege	3016	msiexec.exe
Token: SeRestorePrivilege	3016	msiexec.exe
Token: SeRestorePrivilege	3028	DrvInst.exe
Token: SeRestorePrivilege	3028	DrvInst.exe
Token: SeRestorePrivilege	3028	DrvInst.exe
Token: SeRestorePrivilege	3028	DrvInst.exe
Token: SeRestorePrivilege	3028	DrvInst.exe
Token: SeRestorePrivilege	3028	DrvInst.exe
Token: SeRestorePrivilege	3028	DrvInst.exe
Token: SeLoadDriverPrivilege	3028	DrvInst.exe
Token: SeLoadDriverPrivilege	3028	DrvInst.exe
Token: SeLoadDriverPrivilege	3028	DrvInst.exe
Token: SeRestorePrivilege	3016	msiexec.exe
Token: SeTakeOwnershipPrivilege	3016	msiexec.exe
Token: SeRestorePrivilege	3016	msiexec.exe
Token: SeTakeOwnershipPrivilege	3016	msiexec.exe
Token: SeRestorePrivilege	3016	msiexec.exe
Token: SeTakeOwnershipPrivilege	3016	msiexec.exe
Token: SeRestorePrivilege	3016	msiexec.exe
Token: SeTakeOwnershipPrivilege	3016	msiexec.exe
Token: SeRestorePrivilege	3016	msiexec.exe
Token: SeTakeOwnershipPrivilege	3016	msiexec.exe
Token: SeRestorePrivilege	3016	msiexec.exe
Token: SeTakeOwnershipPrivilege	3016	msiexec.exe
Token: SeRestorePrivilege	3016	msiexec.exe
Token: SeTakeOwnershipPrivilege	3016	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2264	msiexec.exe
2264	msiexec.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 2388	3016	msiexec.exe	32
PID 3016 wrote to memory of 2388	3016	msiexec.exe	32
PID 3016 wrote to memory of 2388	3016	msiexec.exe	32
PID 3016 wrote to memory of 2388	3016	msiexec.exe	32
PID 3016 wrote to memory of 2388	3016	msiexec.exe	32
PID 3016 wrote to memory of 2388	3016	msiexec.exe	32
PID 3016 wrote to memory of 2388	3016	msiexec.exe	32
PID 2388 wrote to memory of 2856	2388	MsiExec.exe	33
PID 2388 wrote to memory of 2856	2388	MsiExec.exe	33
PID 2388 wrote to memory of 2856	2388	MsiExec.exe	33
PID 2388 wrote to memory of 2856	2388	MsiExec.exe	33
PID 2388 wrote to memory of 1864	2388	MsiExec.exe	35
PID 2388 wrote to memory of 1864	2388	MsiExec.exe	35
PID 2388 wrote to memory of 1864	2388	MsiExec.exe	35
PID 2388 wrote to memory of 1864	2388	MsiExec.exe	35
PID 1864 wrote to memory of 1548	1864	Wire_Transfer.docx.exe	36
PID 1864 wrote to memory of 1548	1864	Wire_Transfer.docx.exe	36
PID 1864 wrote to memory of 1548	1864	Wire_Transfer.docx.exe	36
PID 3016 wrote to memory of 832	3016	msiexec.exe	37
PID 3016 wrote to memory of 832	3016	msiexec.exe	37
PID 3016 wrote to memory of 832	3016	msiexec.exe	37
PID 3016 wrote to memory of 832	3016	msiexec.exe	37
PID 3016 wrote to memory of 832	3016	msiexec.exe	37
PID 3016 wrote to memory of 832	3016	msiexec.exe	37
PID 3016 wrote to memory of 832	3016	msiexec.exe	37

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

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\0921add95609d77f0c6195b2bec474b693ec217abb1db496f367c768bfbe7cca.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2264

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 99D0E94959858C5496566EA418747671
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2388
- - C:\Windows\SysWOW64\expand.exe
    "C:\Windows\System32\expand.exe" -R files.cab -F:* files
    3⤵
    - Drops file in Windows directory
    PID:2856
- - C:\Users\Admin\AppData\Local\Temp\MW-31343c9c-b84b-4b50-b57c-4f6e7c3dfad4\files\Wire_Transfer.docx.exe
    "C:\Users\Admin\AppData\Local\Temp\MW-31343c9c-b84b-4b50-b57c-4f6e7c3dfad4\files\Wire_Transfer.docx.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:1864
  - - C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe
      "C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe" C:\Users\Admin\AppData\Local\Temp\MW-31343c9c-b84b-4b50-b57c-4f6e7c3dfad4\files\Wire_Transfer.docx.exe
      4⤵
      Executes dropped EXE
      Drops file in Program Files directory
      PID:1548
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding A3A05ECE0BB724A41C7C2791EEC9C8F8 M Global\MSI0000
  2⤵
  - Loads dropped DLL
  PID:832

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2816

C:\Windows\system32\DrvInst.exe
DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000003A0" "00000000000002C4"
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:3028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\invalid32x32.gif.fun

Filesize
160B

MD5
000e8c41d4a15fb34d0be0dbb56e3778

SHA1
00c4eae64ee6239d7c65d819c6ce1ac329224f8c

SHA256
8bdfa6a5b7de345cf0d4fe0e9c17d8b0e9db26d58b05b1b2ebbb3a05a068ff28

SHA512
775d832eb8ab73e4a93789917dca69edb6c91fbb426e02acf7c6e213ffb4575776187209d1c471fbf57c4621ea3c23d9850f6dfc2770d62c17de9d66710800af

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-31343c9c-b84b-4b50-b57c-4f6e7c3dfad4\files.cab

Filesize
282KB

MD5
807718ec27e1cdf76ea45291e0b73dcb

SHA1
43fd298dff26c7cc2180d5b198ef23e0c37d578e

SHA256
1001621d1b1d3cbba8d28644b24d7c4ff165c13ab2850661b3ed863efb6d1759

SHA512
a01444e070e6cbcf6b0aeb00c54469ea2dcf36e841c9179bb8a8d4c316000ebab6cef72cfe21467cf283bbed8372ce4787f60296c985ab831c49e3d18646da43

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-31343c9c-b84b-4b50-b57c-4f6e7c3dfad4\files\Wire_Transfer.docx.exe

Filesize
282KB

MD5
fba7f5f58a53322d0b85cc588cfaacd1

SHA1
da2617cb96dd02a075565de6a704551fd7995dab

SHA256
1fccbea75b44bae2ba147cf63facbbcf1cc440af4de9bde9a6d8d2f32bde420a

SHA512
c9a4cb9076aeccff2cd1409dcdd8046ffa524ce768459443c2d69f21ef9c3fc899e2db19bed0377852e8e626436a80d9f192258e7e320fd3e252c0073eb762db

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-31343c9c-b84b-4b50-b57c-4f6e7c3dfad4\msiwrapper.ini

Filesize
513B

MD5
8a59e800c9176ad2c35a738c68ed3a8b

SHA1
f41ce64187da05898086c592a50481a4c4edb458

SHA256
dc3ce11b11d8f6ac3197e70945411053c12a955cb663df4fb5ed0f6805d723c1

SHA512
26d58ff61db1f169cdcd3b2c7cdaeddafe29a0c99623a11849b27b6ed7c0a871cb42f9125ddfa22200045742c7b0859a9f289811caec2f13a67bfcf5344653fe

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\container.dat.fun

Filesize
16B

MD5
cfdae8214d34112dbee6587664059558

SHA1
f649f45d08c46572a9a50476478ddaef7e964353

SHA256
33088cb514406f31e3d96a92c03294121ee9f24e176f7062625c2b36bee7a325

SHA512
c260f2c223ecbf233051ac1d6a1548ad188a2777085e9d43b02da41b291ff258e4c506f99636150847aa24918c7bbb703652fef2fe55b3f50f85b5bd8dd5f6e3

Download Submit
C:\Windows\Installer\MSI3514.tmp

Filesize
601KB

MD5
ffe70d3419a64f4be1982d5cdf1155f4

SHA1
c62e03d533925c871cb9caac853a1d3a33f60f34

SHA256
8b590d235166ed734e376bcbb27491be8d5592682919e961ccac59b2aa19e909

SHA512
5b2fd2c6cd1a8087be74a2b7ac04fce728a83c413bb041541314c534978d825818b250f3e1b81b3eeb4835800c6d66d40e7d7fd56fb582bc92c10566cee83675

Download Submit
C:\Windows\Installer\MSI3891.tmp

Filesize
414KB

MD5
c5acfcd519ada4b817a83df08fe51c10

SHA1
602beceddf23c5b4bbb27feb72cf978948033028

SHA256
eabc60ad5a3c8a35e4a2b6a68a0341b17a2445d3b98fa7ae99aaaedd3aa5fa59

SHA512
f61086f115d77bd7373fe0ae18352f975e6b28fb56ac3618078f7a7e4fdbde7a7fbb21a1db0f3ab7705c2c2821aba600363f9d9e59218bc9a4a3ae410e79273a

Download Submit
\Windows\Installer\MSI3891.tmp

Filesize
515KB

MD5
f1e058ff1369a6c83399459054fc8eb4

SHA1
30d1f123337705af870bd480239458ce2aa2fc43

SHA256
3341e6179b42ff1f5fae3ddd2d13c43e63607e7c891c647fe1b2cd72492170f8

SHA512
2e03b74aa1181f0729f9a3f6eed013b93540215b5a786ea273c38a63369960b8644dbd4ab0df492371b0702fbeff729a3e573b0e808b5c8572e97e59fce6d31b

Download Submit
memory/832-66-0x0000000073F50000-0x0000000074025000-memory.dmp

Filesize
852KB

Download
memory/1548-63-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp

Filesize
9.6MB

Download
memory/1548-299-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp

Filesize
9.6MB

Download
memory/1548-300-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp

Filesize
9.6MB

Download
memory/1548-2088-0x00000000003E0000-0x0000000000460000-memory.dmp

Filesize
512KB

Download
memory/1548-2091-0x00000000003E0000-0x0000000000460000-memory.dmp

Filesize
512KB

Download
memory/1864-58-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp

Filesize
9.6MB

Download
memory/1864-57-0x0000000000B10000-0x0000000000B90000-memory.dmp

Filesize
512KB

Download
memory/1864-298-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp

Filesize
9.6MB

Download
memory/1864-56-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp

Filesize
9.6MB

Download
memory/2388-10-0x0000000073F50000-0x0000000074025000-memory.dmp

Filesize
852KB

Download