troldesh | cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353

Resubmissions

29-01-2023 18:09

230129-wrszlshh51 10

Analysis

max time kernel
1563s
max time network
1569s
platform
windows7_x64
resource
win7-20240319-en
resource tags

arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
submitted
14-04-2024 12:15

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General

Target

cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
Size

1.4MB
MD5

3ebe6fc2765d0c6d7286b19d2cd29cd9
SHA1

9aff7f15bccbdd0961fc6d803687b749ef2f304b
SHA256

cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353
SHA512

3bdf9a3900b78ccd10f2ca004001f14cec8213d7eca8d1e6d12f9718df0883e2d1d9efca256101bdf915eff98f2472e7605f12b8ebb24c9ad02e7f043d4129c7
SSDEEP

24576:C3IpPeRM4fkcxdvdnjqtei/y1RNSA4QGF4ivjis:3P6fkUdFnjqkj1vSA5Li1

Score

10^/10

troldesh discovery persistence ransomware spyware stealer trojan upx

Malware Config

Signatures

Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
ransomware trojan troldesh
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490
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

UPX packed file 64 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1784-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-6-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-9-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-12-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-13-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-16-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-37-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-38-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-40-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-41-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-42-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-43-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-44-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-45-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-46-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-47-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-48-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-49-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-50-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-51-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-52-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-54-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-53-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-55-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-56-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-57-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-58-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-59-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-60-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-62-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-63-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-61-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-64-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-65-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-66-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-67-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-68-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-69-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-70-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-71-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-73-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-72-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-74-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-75-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-76-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-77-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-78-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-79-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-80-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-81-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-82-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-83-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-84-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-85-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-86-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-87-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-88-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-89-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-90-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1784-91-0x0000000000400000-0x0000000000608000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2610426812-2871295383-373749122-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Enumerates connected drives 3 TTPs 1 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)	\??\F:	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2610426812-2871295383-373749122-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Roaming\\993D3941993D3941.bmp"	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_LinkNoDrop32x32.gif	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\include\jni.h	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationRight_SelectionSubpicture.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\images\back.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\VERSION.txt	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-uisupport.xml	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\it-IT\flyout.html	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\de-DE\settings.html	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Postage_ButtonGraphic.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.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\images\gtkHandle.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-back-over-select.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\JMC.profile\1423861261279.profile.gz	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationRight_ButtonGraphic.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\square_s.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Media Player\Network Sharing\wmpnss_color32.jpg	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\background.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\auxpad.xml	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-new_partly-cloudy.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\picturePuzzle.html	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Media Player\Network Sharing\wmpnss_bw32.bmp	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationRight_SelectionSubpicture.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Hand Prints.htm	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\ja-JP\settings.html	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_left_pressed.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationUp_SelectionSubpicture.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\en-US\gadget.xml	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.rcp.product_5.5.0.165303\feature.xml	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler-attach.xml	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\button-bullet.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\TitleButtonIcon.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\chapters-static.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\button_left_mouseover.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Mozilla Firefox\defaults\pref\autoconfig.js	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\play_rest.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\en-US\css\calendar.css	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Notes_loop.wmv	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\hwrcatsh.dat	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-first-quarter_partly-cloudy.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\de-DE\gadget.xml	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\144DPI\(144DPI)alertIcon.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\de-DE\currency.html	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\diner_settings.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-ui.xml	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Title_Page.wmv	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\scrapbook.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\drag.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\ja-JP\gadget.xml	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\eclipse_update_120.jpg	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_LOOP_BG_PAL.wmv	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_corner_top_left.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\license.html	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\html\cpyr.htm	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\artifacts.xml	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Pine_Lumber.jpg	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\flower_precomp_matte.wmv	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\babyblue.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_blue_snow.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\16_9-frame-highlight.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\epl-v10.html	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_image-frame-backglow.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\LogoDev.png	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Extensions\external_extensions.json	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\css\weather.css	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\topnav.gif	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.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 3 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

pid	Process
1336	vssadmin.exe
2080	vssadmin.exe
2768	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1784	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
1784	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeBackupPrivilege	2856	vssvc.exe
Token: SeRestorePrivilege	2856	vssvc.exe
Token: SeAuditPrivilege	2856	vssvc.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1784	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1784 wrote to memory of 1336	1784	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe	30
PID 1784 wrote to memory of 1336	1784	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe	30
PID 1784 wrote to memory of 1336	1784	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe	30
PID 1784 wrote to memory of 1336	1784	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe	30
PID 1784 wrote to memory of 2080	1784	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe	34
PID 1784 wrote to memory of 2080	1784	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe	34
PID 1784 wrote to memory of 2080	1784	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe	34
PID 1784 wrote to memory of 2080	1784	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe	34
PID 1784 wrote to memory of 2768	1784	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe	36
PID 1784 wrote to memory of 2768	1784	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe	36
PID 1784 wrote to memory of 2768	1784	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe	36
PID 1784 wrote to memory of 2768	1784	cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe	36

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\cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe
"C:\Users\Admin\AppData\Local\Temp\cc8a92319d9e60f28bfbcd88451a6fccfa997169ac85a121c710b13235198353.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1784
- C:\Windows\system32\vssadmin.exe
  C:\Windows\system32\vssadmin.exe List Shadows
  2⤵
  - Interacts with shadow copies
  PID:1336
- C:\Windows\system32\vssadmin.exe
  C:\Windows\system32\vssadmin.exe Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:2080
- C:\Windows\system32\vssadmin.exe
  C:\Windows\system32\vssadmin.exe List Shadows
  2⤵
  - Interacts with shadow copies
  PID:2768

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2856

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

Indicator Removal

T1070

File Deletion

T1070.004

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

Defacement

T1491

Inhibit System Recovery

T1490

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\System32\xfs

Filesize
54KB

MD5
388a22675f06abde5a73007291e63fda

SHA1
287bb5b2d27990931c2e7d4dd1dcb790c166afae

SHA256
82dfcf06c2321e08694ada2f54548f92401842d6fa34c61f05e15b637fd2da31

SHA512
74898f59578088cb75496505af92d0fde4846949f821536d8de06d25757d4e1a4840ffbdd73dead649cd811b50a15d14e3d610befff894b97face72cc5e85418

Download Submit
memory/1784-0-0x0000000000220000-0x00000000002F5000-memory.dmp

Filesize
852KB

Download
memory/1784-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-6-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-9-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-11-0x0000000000220000-0x00000000002F5000-memory.dmp

Filesize
852KB

Download
memory/1784-12-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-16-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-37-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-38-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-40-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-41-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-42-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-43-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-44-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-45-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-46-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-47-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-48-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-49-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-50-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-51-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-52-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-54-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-53-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-55-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-56-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-57-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-58-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-59-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-60-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-62-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-63-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-61-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-64-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-65-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-66-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-67-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-68-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-69-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-70-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-71-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-73-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-72-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-74-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-75-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-76-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-77-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-78-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-79-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-80-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-81-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-82-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-83-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-84-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-85-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-86-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-87-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-88-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-89-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-90-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-91-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1784-92-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download