9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9

Analysis

max time kernel
155s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
03-02-2024 17:11

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General

Target

9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
Size

21KB
MD5

ef8fe9e54b324a7b8c52dd55970c3eee
SHA1

08c2d71489f6e203d9281904e933a797d5822463
SHA256

9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9
SHA512

a0ed1ff57f275c58626de37a1709957d46e4199bd113e98b405026456d45af8bc658724d185a88614a6cd5fa3092e32ae89a9400de6ca6a4713cdbb90ea21132
SSDEEP

384:7rwgu4oJuTJj+XZ9Y9qkyUI07jn6qq9fUaIfqfxWkqxrF6ZlvH38R0V:HaJU+Je9Lwjn9fU7q55AQDHr

Score

9^/10

evasion persistence ransomware upx

Malware Config

Signatures

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490

Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs

ransomware evasion

Inhibit System Recovery

T1490

pid	Process
2364	bcdedit.exe
3052	bcdedit.exe

Renames multiple (5660) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX dump on OEP (original entry point) 4 IoCs

resource	yara_rule
behavioral2/memory/972-0-0x0000000000400000-0x000000000041F000-memory.dmp	UPX
behavioral2/memory/972-1-0x0000000000400000-0x000000000041F000-memory.dmp	UPX
behavioral2/memory/3048-301-0x0000000000400000-0x000000000041F000-memory.dmp	UPX
behavioral2/memory/3048-667-0x0000000000400000-0x000000000041F000-memory.dmp	UPX

Deletes backup catalog 3 TTPs 1 IoCs

Uses wbadmin.exe to inhibit system recovery.

ransomware

Command and Scripting Interpreter

T1059

File Deletion

T1070.004

Inhibit System Recovery

T1490

pid	Process
3488	wbadmin.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/972-0-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/972-1-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/3048-301-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/3048-667-0x0000000000400000-0x000000000041F000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe\""	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe

Drops desktop.ini file(s) 4 IoCs

description	ioc	Process
File opened for modification	C:\$Recycle.Bin\S-1-5-21-3073191680-435865314-2862784915-1000\desktop.ini	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-3073191680-435865314-2862784915-1000\desktop.ini	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\desktop.ini	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe

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:	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\es-ES\TipTsf.dll.mui	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Grace-ppd.xrm-ms	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\management.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-white_scale-140.png	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\images\vlc16x16.png	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\security\java.policy	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\prism_d3d.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\MountUpdate.MOD	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.Workflow.Activities.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\en\SpreadsheetIQ.ExcelAddin.Resources.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\7-Zip\Lang\th.txt	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\trdtv2r41.xsl	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Retail-ul-phn.xrm-ms	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription5-ppd.xrm-ms	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Fonts\private\REFSAN.TTF	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-file-l2-1-0.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\pl\UIAutomationTypes.resources.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\DataModel\Cartridges\as90.xsl	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xerces.md	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.dcfmui.msi.16.en-us.xml	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_OEM_Perp-ul-oob.xrm-ms	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Retail-ul-oob.xrm-ms	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\de-DE\tipresx.dll.mui	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ipsrus.xml	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\fre\StartMenu_Win7_RTL.wmv	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\msvcp140.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\Microsoft.VisualC.STLCLR.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\tr\PresentationCore.resources.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-001F-040C-1000-0000000FF1CE.xml	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Trial-ul-oob.xrm-ms	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Fonts\private\LEELAWAD.TTF	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\cmm\sRGB.pf	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-xstate-l2-1-0.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial5-ul-oob.xrm-ms	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSHY7FR.DLL	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R64.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Numerics.Vectors.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\UIAutomationClient.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordcnvr.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_SubTrial-ul-oob.xrm-ms	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Retail-ppd.xrm-ms	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ExcelCtxUIFormulaBarModel.bin	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\ACADEMIC.ONE	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\SystemX86\mfcm140u.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.IO.UnmanagedMemoryStream.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ko\WindowsBase.resources.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-math-l1-1-0.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\api-ms-win-core-xstate-l2-1-0.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\en-US\msadcor.dll.mui	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pt-br.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\7-Zip\Lang\tk.txt	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DBGCORE.DLL	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.Interfaces.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-white_scale-100.png	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Text.Encoding.Extensions.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.IO.Compression.ZipFile.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\System.Resources.Extensions.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\fre\StartMenu_Win10.mp4	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\api-ms-win-core-localization-l1-2-0.dll	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTrial-pl.xrm-ms	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ul-phn.xrm-ms	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe

Checks SCSI registry key(s) 3 TTPs 4 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	vds.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\FriendlyName	vds.exe

Interacts with shadow copies 2 TTPs 1 IoCs

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

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

pid	Process
2752	vssadmin.exe

Suspicious use of AdjustPrivilegeToken 48 IoCs

description	pid	Process
Token: SeBackupPrivilege	3464	vssvc.exe
Token: SeRestorePrivilege	3464	vssvc.exe
Token: SeAuditPrivilege	3464	vssvc.exe
Token: SeIncreaseQuotaPrivilege	1028	WMIC.exe
Token: SeSecurityPrivilege	1028	WMIC.exe
Token: SeTakeOwnershipPrivilege	1028	WMIC.exe
Token: SeLoadDriverPrivilege	1028	WMIC.exe
Token: SeSystemProfilePrivilege	1028	WMIC.exe
Token: SeSystemtimePrivilege	1028	WMIC.exe
Token: SeProfSingleProcessPrivilege	1028	WMIC.exe
Token: SeIncBasePriorityPrivilege	1028	WMIC.exe
Token: SeCreatePagefilePrivilege	1028	WMIC.exe
Token: SeBackupPrivilege	1028	WMIC.exe
Token: SeRestorePrivilege	1028	WMIC.exe
Token: SeShutdownPrivilege	1028	WMIC.exe
Token: SeDebugPrivilege	1028	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1028	WMIC.exe
Token: SeRemoteShutdownPrivilege	1028	WMIC.exe
Token: SeUndockPrivilege	1028	WMIC.exe
Token: SeManageVolumePrivilege	1028	WMIC.exe
Token: 33	1028	WMIC.exe
Token: 34	1028	WMIC.exe
Token: 35	1028	WMIC.exe
Token: 36	1028	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1028	WMIC.exe
Token: SeSecurityPrivilege	1028	WMIC.exe
Token: SeTakeOwnershipPrivilege	1028	WMIC.exe
Token: SeLoadDriverPrivilege	1028	WMIC.exe
Token: SeSystemProfilePrivilege	1028	WMIC.exe
Token: SeSystemtimePrivilege	1028	WMIC.exe
Token: SeProfSingleProcessPrivilege	1028	WMIC.exe
Token: SeIncBasePriorityPrivilege	1028	WMIC.exe
Token: SeCreatePagefilePrivilege	1028	WMIC.exe
Token: SeBackupPrivilege	1028	WMIC.exe
Token: SeRestorePrivilege	1028	WMIC.exe
Token: SeShutdownPrivilege	1028	WMIC.exe
Token: SeDebugPrivilege	1028	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1028	WMIC.exe
Token: SeRemoteShutdownPrivilege	1028	WMIC.exe
Token: SeUndockPrivilege	1028	WMIC.exe
Token: SeManageVolumePrivilege	1028	WMIC.exe
Token: 33	1028	WMIC.exe
Token: 34	1028	WMIC.exe
Token: 35	1028	WMIC.exe
Token: 36	1028	WMIC.exe
Token: SeBackupPrivilege	4968	wbengine.exe
Token: SeRestorePrivilege	4968	wbengine.exe
Token: SeSecurityPrivilege	4968	wbengine.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 972 wrote to memory of 2092	972	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe	86
PID 972 wrote to memory of 2092	972	9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe	86
PID 2092 wrote to memory of 2752	2092	cmd.exe	88
PID 2092 wrote to memory of 2752	2092	cmd.exe	88
PID 2092 wrote to memory of 1028	2092	cmd.exe	91
PID 2092 wrote to memory of 1028	2092	cmd.exe	91
PID 2092 wrote to memory of 2364	2092	cmd.exe	93
PID 2092 wrote to memory of 2364	2092	cmd.exe	93
PID 2092 wrote to memory of 3052	2092	cmd.exe	94
PID 2092 wrote to memory of 3052	2092	cmd.exe	94
PID 2092 wrote to memory of 3488	2092	cmd.exe	95
PID 2092 wrote to memory of 3488	2092	cmd.exe	95

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
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\9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
"C:\Users\Admin\AppData\Local\Temp\9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe"
1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:972
- C:\Users\Admin\AppData\Local\Temp\9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe
  "C:\Users\Admin\AppData\Local\Temp\9385c94181cda268839695c6b7adf6afd3218a44be5e31fa11eac8cee54f6db9.exe" n972
  2⤵
  PID:3048
- C:\Windows\system32\cmd.exe
  "C:\Windows\system32\cmd.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2092
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:2752
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1028
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy ignoreallfailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:2364
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled no
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:3052
- - C:\Windows\system32\wbadmin.exe
    wbadmin delete catalog -quiet
    3⤵
    - Deletes backup catalog
    PID:3488

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3464

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4968

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:2232

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:3176

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

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Downloads

C:\$Recycle.Bin\S-1-5-21-3073191680-435865314-2862784915-1000\desktop.ini

Filesize
356B

MD5
e595334bd96c321b0afbeeb32d0a4b47

SHA1
4aad6cc939a306923037dd4db01f892d11285b5b

SHA256
a8867d7613759c4674a00c434ac9c3126a9a122304f5af844784bb1df31c21a9

SHA512
7297139bf9ed6082ad9c5e093b456c1afded03bbaa19ebcf74f73ffa865a82db5b9f3ee1e97add8a60d591d502a3a92c52159c3131aee9611d5cc4d6718742ae

Download Submit
memory/972-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/972-1-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3048-301-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3048-667-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads