Analysis Overview
SHA256
fd03dd58aa7cb5236f4df8cde3fb07af304c6f402cd48b86eefcecb8e7b86883
Threat Level: Known bad
The file inf.inf was found to be: Known bad.
Malicious Activity Summary
Troldesh, Shade, Encoder.858
Deletes shadow copies
UPX packed file
Reads user/profile data of web browsers
Checks installed software on the system
Adds Run key to start application
Drops file in Program Files directory
Enumerates physical storage devices
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Interacts with shadow copies
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-04-04 03:31
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-04-04 03:31
Reported
2022-04-04 04:25
Platform
win7-20220331-en
Max time kernel
150s
Max time network
161s
Command Line
Signatures
Troldesh, Shade, Encoder.858
Deletes shadow copies
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3422572840-2899912402-917774768-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3422572840-2899912402-917774768-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
Checks installed software on the system
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\plugin.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\7-Zip\Lang\fy.txt | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\images\navBack.png | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\2.png | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\en-US\css\settings.css | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\fr-FR\settings.html | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\VideoLAN\VLC\lua\http\mobile_browse.html | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\de-DE\css\flyout.css | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\ja-JP\js\localizedStrings.js | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-spi-quicksearch.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\es-ES\js\calendar.js | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\feature.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\ink\hwrfrash.dat | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\EnterMerge.asx | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\de-DE\clock.html | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\TravelIntroToMainMask.wmv | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\button-highlight.png | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\7-Zip\Lang\sv.txt | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\js\init.js | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| 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 | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Scene_loop_PAL.wmv | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\ink\hwresmlm.dat | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\feature.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_jpn.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\7-Zip\Lang\nl.txt | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Mozilla Firefox\install.log | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\Stationery\Connectivity.gif | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\js\settings.js | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\gadget.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\VideoLAN\VLC\skins\winamp2.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler-heapwalker.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-util-enumerations.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\ja-JP\picturePuzzle.html | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\AccessBridgeCalls.c | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\picturePuzzle.html | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\button_left_mousedown.png | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\include\jdwpTransport.h | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationLeft_ButtonGraphic.png | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\7-Zip\Lang\ja.txt | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\8.png | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-multiview.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationRight_ButtonGraphic.png | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-nodes.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-waxing-crescent.png | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\css\clock.css | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\css\settings.css | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\es-ES\settings.html | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-swing-plaf.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-waning-gibbous_partly-cloudy.png | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-back-static.png | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationRight_SelectionSubpicture.png | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-attach.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-spi-quicksearch.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\7-Zip\Lang\lv.txt | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\settings.ini | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\auxpad.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\images\bg-desk.png | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-sampler.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-queries.xml | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\NextMenuButtonIconSubpictur.png | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationRight_SelectionSubpicture.png | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_few-showers.png | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\css\RSSFeeds.css | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\css\settings.css | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\WerFault.exe |
Interacts with shadow copies
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\vssadmin.exe | N/A |
| N/A | N/A | C:\Windows\system32\vssadmin.exe | N/A |
| N/A | N/A | C:\Windows\system32\vssadmin.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\inf.exe
"C:\Users\Admin\AppData\Local\Temp\inf.exe"
C:\Windows\system32\vssadmin.exe
C:\Windows\system32\vssadmin.exe List Shadows
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssadmin.exe
C:\Windows\system32\vssadmin.exe Delete Shadows /All /Quiet
C:\Windows\system32\vssadmin.exe
C:\Windows\system32\vssadmin.exe List Shadows
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
C:\Windows\SysWOW64\chcp.com
chcp
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1272 -s 1992
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:49164 | tcp | |
| AT | 86.59.21.38:443 | tcp | |
| JP | 76.73.17.194:9090 | tcp | |
| US | 208.83.223.34:80 | tcp | |
| DE | 131.188.40.189:443 | tcp | |
| EE | 88.196.80.132:443 | tcp | |
| SE | 98.128.173.1:9001 | tcp | |
| NL | 213.152.168.27:443 | tcp | |
| N/A | 127.0.0.1:51387 | tcp | |
| N/A | 127.0.0.1:51387 | tcp | |
| N/A | 127.0.0.1:51387 | tcp | |
| N/A | 127.0.0.1:51387 | tcp | |
| N/A | 127.0.0.1:51387 | tcp | |
| N/A | 127.0.0.1:51387 | tcp |
Files
memory/1688-54-0x0000000075F11000-0x0000000075F13000-memory.dmp
memory/1688-55-0x0000000000220000-0x00000000002F5000-memory.dmp
memory/1688-56-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1688-57-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1664-58-0x0000000000000000-mapping.dmp
memory/1528-59-0x0000000000000000-mapping.dmp
memory/760-60-0x0000000000000000-mapping.dmp
memory/896-61-0x0000000000000000-mapping.dmp
memory/816-62-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-04-04 03:31
Reported
2022-04-04 04:25
Platform
win10v2004-20220331-en
Max time kernel
149s
Max time network
155s
Command Line
Signatures
Troldesh, Shade, Encoder.858
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-157025953-3125636059-437143553-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-157025953-3125636059-437143553-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
Checks installed software on the system
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\inf.exe
"C:\Users\Admin\AppData\Local\Temp\inf.exe"
Network
| Country | Destination | Domain | Proto |
| IN | 103.133.214.149:80 | tcp | |
| US | 208.83.223.34:80 | tcp | |
| N/A | 127.0.0.1:49713 | tcp | |
| US | 52.109.12.19:443 | tcp | |
| NL | 194.109.206.212:443 | tcp | |
| US | 20.42.73.25:443 | tcp | |
| SE | 178.79.212.129:80 | tcp | |
| SE | 178.79.212.129:80 | tcp | |
| SE | 178.79.212.129:80 | tcp | |
| US | 8.8.8.8:53 | 14.110.152.52.in-addr.arpa | udp |
| DE | 131.188.40.189:443 | tcp |
Files
memory/3816-124-0x0000000002360000-0x0000000002435000-memory.dmp
memory/3816-125-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3816-126-0x0000000000400000-0x0000000000608000-memory.dmp