xmrig | 9c748a69c48b79e6422b3bea1766e415de5532cb7ba2b9673d5a51163e6c1df2

General

Target

3dcd284892131ed336b5801c7993d3ed.exe
Size

1.8MB
MD5

3dcd284892131ed336b5801c7993d3ed
SHA1

b1055faf8ac2c14ce5c45f1954c45f7ab6a986eb
SHA256

9c748a69c48b79e6422b3bea1766e415de5532cb7ba2b9673d5a51163e6c1df2
SHA512

9fb9ee8903ded8051ca40b1d6f780c7b475255987ee592e35ccebc7119fdef6202f2f80b47e00eedb1434649c299eea1f1f3580d1a65f9c19d54e6626f9e4b76

Score

10^/10

xmrig miner persistence ransomware

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig
Executes dropped EXE 1 IoCs

Processes:

WindowsNetworkManager.exe

pid process

2360 WindowsNetworkManager.exe

pid	process
2360	WindowsNetworkManager.exe

Modifies extensions of user files 2 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

WindowsNetworkManager.exe

description	ioc	process
File created	C:\Users\Admin\Pictures\CompressConfirm.tif.v316	WindowsNetworkManager.exe
File created	C:\Users\Admin\Pictures\RenameDebug.raw.v316	WindowsNetworkManager.exe

Deletes itself 1 IoCs

Processes:

WindowsNetworkManager.exe

pid process

2360 WindowsNetworkManager.exe

pid	process
2360	WindowsNetworkManager.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3dcd284892131ed336b5801c7993d3ed.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\SystemRec.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Protect\\Z-6-8-02-0147281012-018237041-9816430924-9142\\P-1-5-16-7923435274-12478148975817408994-4122\\SystemRec.exe"	3dcd284892131ed336b5801c7993d3ed.exe

Drops desktop.ini file(s) 2 IoCs

Processes:

3dcd284892131ed336b5801c7993d3ed.exe

description	ioc	process
File created	C:\Windows\assembly\Desktop.ini	3dcd284892131ed336b5801c7993d3ed.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	3dcd284892131ed336b5801c7993d3ed.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

7 checkip.dyndns.org

flow	ioc
7	checkip.dyndns.org

Drops file in System32 directory 3 IoCs

Processes:

WindowsNetworkManager.exe3dcd284892131ed336b5801c7993d3ed.exe

description	ioc	process
File created	C:\Windows\SysWOW64\msmgr.exe	WindowsNetworkManager.exe
File created	C:\Windows\SysWOW64\msmgr.exe	3dcd284892131ed336b5801c7993d3ed.exe
File opened for modification	C:\Windows\SysWOW64\msmgr.exe	3dcd284892131ed336b5801c7993d3ed.exe

Drops file in Program Files directory 5351 IoCs

Processes:

WindowsNetworkManager.exe

description	ioc	process
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1702.333.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AlarmsSmallTile.contrast-black_scale-100.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Configuration\card_expiration_terms_dict.txt	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\MainPageState2\see_all_bp_920.jpg	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.NET.Native.Runtime.1.3_1.3.23901.0_x86__8wekyb3d8bbwe\AppxBlockMap.xml	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1702.312.0_neutral_split.scale-125_8wekyb3d8bbwe\AppxBlockMap.xml	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Messaging_3.26.24002.0_neutral_split.scale-150_8wekyb3d8bbwe\Assets\SmallLogo.scale-150.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\6536_48x48x32.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_16.511.8780.0_x64__8wekyb3d8bbwe\Assets\PhotosAppList.contrast-black_targetsize-40.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\MainPageState2\statistics_bp_920.jpg	WindowsNetworkManager.exe
File created	C:\Program Files\Java\jdk1.8.0_66\jre\lib\tzdb.dat.v316	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.10252.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppPackageAppList.targetsize-96_altform-unplated_contrast-black.png	WindowsNetworkManager.exe
File created	C:\Program Files\Microsoft Office\root\rsod\osmux.x-none.msi.16.x-none.boot.tree.dat.v316	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsStore_11701.1001.87.0_neutral_split.scale-100_8wekyb3d8bbwe\AppxManifest.xml	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Messaging_3.26.24002.0_neutral_split.scale-150_8wekyb3d8bbwe\Assets\starttile.dualsim1.surprise.small.scale-150.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1702.312.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\CalculatorMedTile.contrast-black_scale-125.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\HxA-GoogleCloudCache-Light.scale-240.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\7205_24x24x32.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.16112.11601.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-60_altform-unplated.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\StarClub\star.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\ThemeDownload\download_bar.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\osf\miniinfoblue_16x16x32.png	WindowsNetworkManager.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0090-0409-1000-0000000FF1CE.xml.v316	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\3009_32x32x32.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Templates\1033\Training.potx	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\7-Zip\History.txt	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\ThemeCreation\themes_page_menu_button.jpg	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_neutral_split.scale-180_8wekyb3d8bbwe\Assets\Office\StickySelection.scale-180.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_1.1702.28017.0_neutral_~_8wekyb3d8bbwe\AppxBlockMap.xml	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_4.5.6.0_neutral_split.scale-200_8wekyb3d8bbwe\Assets\GetStartedMedTile.scale-200_contrast-black.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Messaging_3.26.24002.0_neutral_split.scale-150_8wekyb3d8bbwe\Assets\starttile.smile.scale-150.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\HxA-Yahoo-Light.scale-300.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_25.25.13009.0_x64__8wekyb3d8bbwe\Assets\GamesXboxHubAppList.targetsize-20_altform-unplated_contrast-high.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\Windows Media Player\Network Sharing\wmpnss_color32.bmp	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_x64__8wekyb3d8bbwe\Assets\DashboardDefaultThumbnail.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\OneNoteAppList.targetsize-48_altform-unplated.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\1725_48x48x32.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.OneConnect_2.1701.277.0_x64__8wekyb3d8bbwe\Assets\contrast-black\OneConnectAppList.targetsize-80.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\Microsoft Office\root\rsod\osmuxmui.msi.16.en-us.boot.tree.dat	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\7296_20x20x32.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1702.312.0_x64__8wekyb3d8bbwe\Assets\CalculatorSmallTile.scale-200.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\HxA-Advanced-Dark.scale-150.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\HxA-Yahoo-Light.scale-150.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\HxA-Advanced-Light.scale-250.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\FrequentOfficeUpdateSchedule.xml	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_4.5.6.0_x64__8wekyb3d8bbwe\Assets\GetStartedAppList.targetsize-80_altform-unplated_contrast-white.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_4.5.6.0_x64__8wekyb3d8bbwe\Assets\GetStartedMedTile.scale-100.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\6486_24x24x32.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\GenericMailBadge.scale-200.png	WindowsNetworkManager.exe
File created	C:\Program Files\Java\jre1.8.0_66\lib\resources.jar.v316	WindowsNetworkManager.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\EssentialResume.dotx.v316	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.10252.0_x64__8wekyb3d8bbwe\Assets\FileIcons\FileLogoExtensions.targetsize-20.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Livetiles\MicrosoftSolitaireAppList.targetsize-16_altform-unplated.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNoteAppList.targetsize-48_altform-unplated.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\1849_24x24x32.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\LinkedInboxMediumTile.scale-100.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Red Orange.xml	WindowsNetworkManager.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientVolumeLicense2019_eula.txt.v316	WindowsNetworkManager.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.scale-140.png.v316	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_1.4.101.0_neutral_~_8wekyb3d8bbwe\AppxMetadata\AppxBundleManifest.xml	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_1.4.101.0_x64__8wekyb3d8bbwe\Assets\Square44x44Logo.targetsize-256_altform-unplated.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\OneNoteAppList.scale-200.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Configuration\card_security_terms_dict.txt	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-white_scale-180.png	WindowsNetworkManager.exe
File opened for modification	C:\Program Files\7-Zip\Lang\eu.txt	WindowsNetworkManager.exe

Drops file in Windows directory 3 IoCs

Processes:

3dcd284892131ed336b5801c7993d3ed.exe

description	ioc	process
File created	C:\Windows\assembly\Desktop.ini	3dcd284892131ed336b5801c7993d3ed.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	3dcd284892131ed336b5801c7993d3ed.exe
File opened for modification	C:\Windows\assembly	3dcd284892131ed336b5801c7993d3ed.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

taskmgr.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\FriendlyName	taskmgr.exe

Suspicious behavior: EnumeratesProcesses 84 IoCs

Processes:

3dcd284892131ed336b5801c7993d3ed.exeWindowsNetworkManager.exetaskmgr.exe

pid	process
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
4000	3dcd284892131ed336b5801c7993d3ed.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2360	WindowsNetworkManager.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

3dcd284892131ed336b5801c7993d3ed.exeWindowsNetworkManager.exetaskmgr.exe

description	pid	process
Token: SeDebugPrivilege	4000	3dcd284892131ed336b5801c7993d3ed.exe
Token: SeDebugPrivilege	2360	WindowsNetworkManager.exe
Token: SeDebugPrivilege	2076	taskmgr.exe
Token: SeSystemProfilePrivilege	2076	taskmgr.exe
Token: SeCreateGlobalPrivilege	2076	taskmgr.exe
Token: 33	2076	taskmgr.exe
Token: SeIncBasePriorityPrivilege	2076	taskmgr.exe

Suspicious use of FindShellTrayWindow 63 IoCs

Processes:

taskmgr.exe

pid	process
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe

Suspicious use of SendNotifyMessage 63 IoCs

Processes:

taskmgr.exe

pid	process
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe
2076	taskmgr.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

3dcd284892131ed336b5801c7993d3ed.exe

description	pid	process	target process
PID 4000 wrote to memory of 2360	4000	3dcd284892131ed336b5801c7993d3ed.exe	WindowsNetworkManager.exe
PID 4000 wrote to memory of 2360	4000	3dcd284892131ed336b5801c7993d3ed.exe	WindowsNetworkManager.exe
PID 4000 wrote to memory of 2360	4000	3dcd284892131ed336b5801c7993d3ed.exe	WindowsNetworkManager.exe

C:\Users\Admin\AppData\Local\Temp\3dcd284892131ed336b5801c7993d3ed.exe
"C:\Users\Admin\AppData\Local\Temp\3dcd284892131ed336b5801c7993d3ed.exe"
1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4000

C:\Microsoft\Windows\WindowsNetworkManager.exe
"C:\Microsoft\Windows\WindowsNetworkManager.exe" C:\Users\Admin\AppData\Local\Temp\3dcd284892131ed336b5801c7993d3ed.exe
2⤵
- Executes dropped EXE
- Modifies extensions of user files
- Deletes itself
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2360

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2076

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Microsoft\Windows\WindowsNetworkManager.exe
MD5
3dcd284892131ed336b5801c7993d3ed

SHA1
b1055faf8ac2c14ce5c45f1954c45f7ab6a986eb

SHA256
9c748a69c48b79e6422b3bea1766e415de5532cb7ba2b9673d5a51163e6c1df2

SHA512
9fb9ee8903ded8051ca40b1d6f780c7b475255987ee592e35ccebc7119fdef6202f2f80b47e00eedb1434649c299eea1f1f3580d1a65f9c19d54e6626f9e4b76

Download Submit
C:\Microsoft\Windows\WindowsNetworkManager.exe
MD5
3dcd284892131ed336b5801c7993d3ed

SHA1
b1055faf8ac2c14ce5c45f1954c45f7ab6a986eb

SHA256
9c748a69c48b79e6422b3bea1766e415de5532cb7ba2b9673d5a51163e6c1df2

SHA512
9fb9ee8903ded8051ca40b1d6f780c7b475255987ee592e35ccebc7119fdef6202f2f80b47e00eedb1434649c299eea1f1f3580d1a65f9c19d54e6626f9e4b76

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Z-6-8-02-0147281012-018237041-9816430924-9142\P-1-5-16-7923435274-12478148975817408994-4122\SystemRec.exe
MD5
3dcd284892131ed336b5801c7993d3ed

SHA1
b1055faf8ac2c14ce5c45f1954c45f7ab6a986eb

SHA256
9c748a69c48b79e6422b3bea1766e415de5532cb7ba2b9673d5a51163e6c1df2

SHA512
9fb9ee8903ded8051ca40b1d6f780c7b475255987ee592e35ccebc7119fdef6202f2f80b47e00eedb1434649c299eea1f1f3580d1a65f9c19d54e6626f9e4b76

Download Submit
memory/2360-14-0x00000000024B0000-0x00000000024B1000-memory.dmp

Filesize
4KB

Download
memory/2360-13-0x00000000026F0000-0x00000000026F1000-memory.dmp

Filesize
4KB

Download
memory/2360-18-0x0000000005740000-0x0000000005741000-memory.dmp

Filesize
4KB

Download
memory/2360-17-0x00000000024B7000-0x00000000024B9000-memory.dmp

Filesize
8KB

Download
memory/2360-10-0x0000000000000000-mapping.dmp

Download
memory/2360-16-0x00000000024B2000-0x00000000024B4000-memory.dmp

Filesize
8KB

Download
memory/2360-15-0x00000000024B1000-0x00000000024B2000-memory.dmp

Filesize
4KB

Download
memory/4000-7-0x00000000025E2000-0x00000000025E4000-memory.dmp

Filesize
8KB

Download
memory/4000-5-0x00000000025E0000-0x00000000025E1000-memory.dmp

Filesize
4KB

Download
memory/4000-2-0x0000000002810000-0x0000000002811000-memory.dmp

Filesize
4KB

Download
memory/4000-6-0x00000000025E1000-0x00000000025E2000-memory.dmp

Filesize
4KB

Download
memory/4000-9-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

Filesize
4KB

Download
memory/4000-8-0x00000000025E7000-0x00000000025E9000-memory.dmp

Filesize
8KB

Download
memory/4000-3-0x0000000002810000-0x0000000002811000-memory.dmp

Filesize
4KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads