ff96f83670b65690810cb178926cf2a945d075bcad6a729b0279c6a3bf0bcf93

Analysis

max time kernel
138s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
03/11/2023, 22:28

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Report Analysis Logs

General

Target

8177455ab89cc96f0c26bc42907da1a4f0b21fdc96a0cc96650843fd616551f4.msi
Size

126KB
MD5

478dcb54e0a610a160a079656b9582de
SHA1

5ea03fa8326ed87a0c81740092c131f23bc5f651
SHA256

8177455ab89cc96f0c26bc42907da1a4f0b21fdc96a0cc96650843fd616551f4
SHA512

3b1676e12e9b185e9f5ca7dfd43702fd04cc237c21b42137204db0d91bef39e778159115b1113ad3686e45ff9b2df3e5157a3d402ccccd87a656ddbf2b6c734e
SSDEEP

1536:1lnjg5f3DXJLAsfog8Ct45QgVuS3R7YjRk8vYRUoAd2Qf:joJLAsmdi

Score

9^/10

ransomware

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
Renames multiple (177) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Executes dropped EXE 1 IoCs

pid	Process
1804	MSIC9F3.tmp

Enumerates connected drives 3 TTPs 46 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)	\??\W:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe

Drops file in Windows directory 64 IoCs

description	ioc	Process
File created	C:\Windows\diagnostics\system\Audio\CL_Invocation.ps1.locked	MSIC9F3.tmp
File opened for modification	C:\Windows\Help\mui\040C\msdasc.chm	MSIC9F3.tmp
File created	C:\Windows\ImmersiveControlPanel\images\TinyTile.contrast-white_scale-100.png.locked	MSIC9F3.tmp
File created	C:\Windows\assembly\GAC_MSIL\System.Transactions.Resources\2.0.0.0_de_b77a5c561934e089\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\ImmersiveControlPanel\images\wide.Devices.png.locked	MSIC9F3.tmp
File opened for modification	C:\Windows\PLA\Rules\en-US\Rules.System.Memory.xml	MSIC9F3.tmp
File created	C:\Windows\PLA\Rules\fr-FR\Rules.System.CPU.xml.locked	MSIC9F3.tmp
File created	C:\Windows\servicing\Packages\Containers-OptionalFeature-DisposableClientVM-Package~31bf3856ad364e35~amd64~~10.0.19041.1288.mum.locked	MSIC9F3.tmp
File created	C:\Windows\servicing\Packages\HyperV-VmTpm-Package~31bf3856ad364e35~amd64~fr-FR~10.0.19041.1.mum.locked	MSIC9F3.tmp
File created	C:\Windows\assembly\GAC_64\ISymWrapper\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\ImmersiveControlPanel\images\splashscreen.contrast-black_scale-150.png.locked	MSIC9F3.tmp
File opened for modification	C:\Windows\ImmersiveControlPanel\images\wide.Apps.png	MSIC9F3.tmp
File created	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\CP1257.TXT.locked	MSIC9F3.tmp
File created	C:\Windows\servicing\InboxFodMetadataCache\metadata\Language.Basic~sah-ru~1.0.mum.locked	MSIC9F3.tmp
File created	C:\Windows\assembly\GAC\MSDATASRC\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\diagnostics\system\Printer\VF_PrinterTurnedOff.ps1.locked	MSIC9F3.tmp
File created	C:\Windows\PLA\Reports\ja-JP\Report.System.Common.xml.locked	MSIC9F3.tmp
File created	C:\Windows\ServiceState\EventLog\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\servicing\Packages\HyperV-Virtio-Package~31bf3856ad364e35~amd64~ja-JP~10.0.19041.1.mum.locked	MSIC9F3.tmp
File opened for modification	C:\Windows\Media\Windows User Account Control.wav	MSIC9F3.tmp
File created	C:\Windows\servicing\InboxFodMetadataCache\metadata\Language.TextToSpeech~ru-ru~1.0.mum.locked	MSIC9F3.tmp
File created	C:\Windows\servicing\Packages\HyperV-VmSerial-Package~31bf3856ad364e35~amd64~~10.0.19041.153.mum.locked	MSIC9F3.tmp
File created	C:\Windows\assembly\GAC_MSIL\Microsoft.Build.Utilities\2.0.0.0__b03f5f7f11d50a3a\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\assembly\GAC_MSIL\Microsoft.PowerShell.Commands.Utility.Resources\1.0.0.0_ja_31bf3856ad364e35\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\diagnostics\system\Networking\UtilitySetConstants.ps1.locked	MSIC9F3.tmp
File created	C:\Windows\diagnostics\system\Power\de-DE\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\DiagTrack\Scenarios\windows.uif_ondemand.xml.locked	MSIC9F3.tmp
File created	C:\Windows\assembly\NativeImages_v4.0.30319_64\Microsoft.A26c32abb#\ace0ccf90f3ff2439a125417206b62ff\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\diagnostics\system\BITS\RS_BITSACL.ps1.locked	MSIC9F3.tmp
File created	C:\Windows\diagnostics\system\Printer\TS_SpoolerCrashing.ps1.locked	MSIC9F3.tmp
File opened for modification	C:\Windows\assembly\pubpol24.dat	MSIC9F3.tmp
File created	C:\Windows\assembly\GAC_MSIL\dfsvc\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\assembly\GAC_MSIL\Microsoft.VisualBasic.Compatibility.Data\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\assembly\GAC_MSIL\Microsoft.VisualBasic.Resources\8.0.0.0_fr_b03f5f7f11d50a3a\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\assembly\GAC_MSIL\System.Web.Abstractions.Resources\3.5.0.0_de_31bf3856ad364e35\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\Help\mui\0411\msorcl32.chm.locked	MSIC9F3.tmp
File created	C:\Windows\OCR\en-us\READ_ME4.html	MSIC9F3.tmp
File opened for modification	C:\Windows\PLA\Rules\it-IT\Rules.System.Memory.xml	MSIC9F3.tmp
File created	C:\Windows\assembly\GAC_MSIL\System.Data.Resources\READ_ME4.html	MSIC9F3.tmp
File opened for modification	C:\Windows\servicing\Editions\ProfessionalSingleLanguageEdition.xml	MSIC9F3.tmp
File created	C:\Windows\servicing\Packages\HyperV-Storage-VirtualDevice-PMEM-merged-Package~31bf3856ad364e35~amd64~ja-JP~10.0.19041.1.mum.locked	MSIC9F3.tmp
File created	C:\Windows\assembly\GAC_MSIL\Microsoft.Build.Tasks.v3.5\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\assembly\GAC_MSIL\System.ServiceModel.Web.Resources\3.5.0.0_es_31bf3856ad364e35\READ_ME4.html	MSIC9F3.tmp
File opened for modification	C:\Windows\ImmersiveControlPanel\images\splashscreen.contrast-black_scale-125.png	MSIC9F3.tmp
File opened for modification	C:\Windows\ImmersiveControlPanel\Settings\AllSystemSettings_{253E530E-387D-4BC2-959D-E6F86122E5F2}.xml	MSIC9F3.tmp
File created	C:\Windows\servicing\InboxFodMetadataCache\metadata\Language.OCR~fr-fr~1.0.mum.locked	MSIC9F3.tmp
File created	C:\Windows\ImmersiveControlPanel\images\Holographic.png.locked	MSIC9F3.tmp
File created	C:\Windows\assembly\GAC\Extensibility\7.0.3300.0__b03f5f7f11d50a3a\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\diagnostics\system\WindowsMediaPlayerConfiguration\ja-JP\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\PLA\Reports\ja-JP\Report.System.Disk.xml.locked	MSIC9F3.tmp
File opened for modification	C:\Windows\PLA\Reports\de-DE\Report.System.NetDiagFramework.xml	MSIC9F3.tmp
File created	C:\Windows\servicing\Packages\HyperV-Storage-QoS-Package~31bf3856ad364e35~amd64~en-US~10.0.19041.1.mum.locked	MSIC9F3.tmp
File created	C:\Windows\servicing\Packages\HyperV-UX-UI-62-Package~31bf3856ad364e35~amd64~de-DE~10.0.19041.1.mum.locked	MSIC9F3.tmp
File opened for modification	C:\Windows\apppatch\drvmain.sdb	MSIC9F3.tmp
File created	C:\Windows\ImmersiveControlPanel\images\logo.scale-200.png.locked	MSIC9F3.tmp
File opened for modification	C:\Windows\PLA\Reports\es-ES\Report.System.Memory.xml	MSIC9F3.tmp
File created	C:\Windows\servicing\InboxFodMetadataCache\metadata\Media.WindowsMediaPlayer~~12.0.mum.locked	MSIC9F3.tmp
File created	C:\Windows\servicing\Packages\HyperV-VID-Package~31bf3856ad364e35~amd64~en-US~10.0.19041.1.mum.locked	MSIC9F3.tmp
File created	C:\Windows\ImmersiveControlPanel\images\TinyTile.scale-125.png.locked	MSIC9F3.tmp
File created	C:\Windows\servicing\Packages\DiskIo-QoS-Package~31bf3856ad364e35~amd64~it-IT~10.0.19041.1.mum.locked	MSIC9F3.tmp
File created	C:\Windows\diagnostics\system\WindowsUpdate\cl_windowsversion.ps1.locked	MSIC9F3.tmp
File created	C:\Windows\assembly\GAC_MSIL\Microsoft.Ink.Resources\6.1.0.0_it_31bf3856ad364e35\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\assembly\GAC_MSIL\System.Core.Resources\3.5.0.0_ja_b77a5c561934e089\READ_ME4.html	MSIC9F3.tmp
File created	C:\Windows\assembly\GAC_MSIL\System.Data.Entity.Design.Resources\3.5.0.0_it_b77a5c561934e089\READ_ME4.html	MSIC9F3.tmp

Checks SCSI registry key(s) 3 TTPs 5 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\Device Parameters	vssvc.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr	vssvc.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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	vssvc.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	vssvc.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
4436	vssadmin.exe

Kills process with taskkill 40 IoCs

evasion

pid	Process
1464	taskkill.exe
2320	taskkill.exe
844	taskkill.exe
2272	taskkill.exe
1304	taskkill.exe
4916	taskkill.exe
4152	taskkill.exe
4176	taskkill.exe
3376	taskkill.exe
4232	taskkill.exe
3852	taskkill.exe
4272	taskkill.exe
3628	taskkill.exe
5028	taskkill.exe
1624	taskkill.exe
2184	taskkill.exe
1048	taskkill.exe
2640	taskkill.exe
5044	taskkill.exe
3132	taskkill.exe
1280	taskkill.exe
812	taskkill.exe
4440	taskkill.exe
2368	taskkill.exe
3892	taskkill.exe
4496	taskkill.exe
2176	taskkill.exe
3332	taskkill.exe
1376	taskkill.exe
1564	taskkill.exe
1016	taskkill.exe
1428	taskkill.exe
1520	taskkill.exe
3088	taskkill.exe
4072	taskkill.exe
5048	taskkill.exe
912	taskkill.exe
4456	taskkill.exe
3632	taskkill.exe
1884	taskkill.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4416	msiexec.exe
4416	msiexec.exe
1804	MSIC9F3.tmp
1804	MSIC9F3.tmp

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4052	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4052	msiexec.exe
Token: SeSecurityPrivilege	4416	msiexec.exe
Token: SeCreateTokenPrivilege	4052	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	4052	msiexec.exe
Token: SeLockMemoryPrivilege	4052	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4052	msiexec.exe
Token: SeMachineAccountPrivilege	4052	msiexec.exe
Token: SeTcbPrivilege	4052	msiexec.exe
Token: SeSecurityPrivilege	4052	msiexec.exe
Token: SeTakeOwnershipPrivilege	4052	msiexec.exe
Token: SeLoadDriverPrivilege	4052	msiexec.exe
Token: SeSystemProfilePrivilege	4052	msiexec.exe
Token: SeSystemtimePrivilege	4052	msiexec.exe
Token: SeProfSingleProcessPrivilege	4052	msiexec.exe
Token: SeIncBasePriorityPrivilege	4052	msiexec.exe
Token: SeCreatePagefilePrivilege	4052	msiexec.exe
Token: SeCreatePermanentPrivilege	4052	msiexec.exe
Token: SeBackupPrivilege	4052	msiexec.exe
Token: SeRestorePrivilege	4052	msiexec.exe
Token: SeShutdownPrivilege	4052	msiexec.exe
Token: SeDebugPrivilege	4052	msiexec.exe
Token: SeAuditPrivilege	4052	msiexec.exe
Token: SeSystemEnvironmentPrivilege	4052	msiexec.exe
Token: SeChangeNotifyPrivilege	4052	msiexec.exe
Token: SeRemoteShutdownPrivilege	4052	msiexec.exe
Token: SeUndockPrivilege	4052	msiexec.exe
Token: SeSyncAgentPrivilege	4052	msiexec.exe
Token: SeEnableDelegationPrivilege	4052	msiexec.exe
Token: SeManageVolumePrivilege	4052	msiexec.exe
Token: SeImpersonatePrivilege	4052	msiexec.exe
Token: SeCreateGlobalPrivilege	4052	msiexec.exe
Token: SeBackupPrivilege	3640	vssvc.exe
Token: SeRestorePrivilege	3640	vssvc.exe
Token: SeAuditPrivilege	3640	vssvc.exe
Token: SeBackupPrivilege	4416	msiexec.exe
Token: SeRestorePrivilege	4416	msiexec.exe
Token: SeRestorePrivilege	4416	msiexec.exe
Token: SeTakeOwnershipPrivilege	4416	msiexec.exe
Token: SeRestorePrivilege	4416	msiexec.exe
Token: SeTakeOwnershipPrivilege	4416	msiexec.exe
Token: SeRestorePrivilege	4416	msiexec.exe
Token: SeTakeOwnershipPrivilege	4416	msiexec.exe
Token: SeBackupPrivilege	2132	srtasks.exe
Token: SeRestorePrivilege	2132	srtasks.exe
Token: SeSecurityPrivilege	2132	srtasks.exe
Token: SeTakeOwnershipPrivilege	2132	srtasks.exe
Token: SeDebugPrivilege	1804	MSIC9F3.tmp
Token: SeBackupPrivilege	2132	srtasks.exe
Token: SeRestorePrivilege	2132	srtasks.exe
Token: SeSecurityPrivilege	2132	srtasks.exe
Token: SeTakeOwnershipPrivilege	2132	srtasks.exe
Token: SeDebugPrivilege	5028	taskkill.exe
Token: SeDebugPrivilege	3332	taskkill.exe
Token: SeDebugPrivilege	1048	taskkill.exe
Token: SeDebugPrivilege	1520	taskkill.exe
Token: SeDebugPrivilege	2640	taskkill.exe
Token: SeDebugPrivilege	4176	taskkill.exe
Token: SeDebugPrivilege	3376	taskkill.exe
Token: SeDebugPrivilege	3088	taskkill.exe
Token: SeDebugPrivilege	1376	taskkill.exe
Token: SeDebugPrivilege	4232	taskkill.exe
Token: SeDebugPrivilege	3852	taskkill.exe
Token: SeDebugPrivilege	4072	taskkill.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4052	msiexec.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4416 wrote to memory of 2132	4416	msiexec.exe	111
PID 4416 wrote to memory of 2132	4416	msiexec.exe	111
PID 4416 wrote to memory of 1804	4416	msiexec.exe	113
PID 4416 wrote to memory of 1804	4416	msiexec.exe	113
PID 1804 wrote to memory of 2852	1804	MSIC9F3.tmp	115
PID 1804 wrote to memory of 2852	1804	MSIC9F3.tmp	115
PID 2852 wrote to memory of 4436	2852	cmd.exe	117
PID 2852 wrote to memory of 4436	2852	cmd.exe	117
PID 1804 wrote to memory of 4496	1804	MSIC9F3.tmp	119
PID 1804 wrote to memory of 4496	1804	MSIC9F3.tmp	119
PID 4496 wrote to memory of 5028	4496	cmd.exe	120
PID 4496 wrote to memory of 5028	4496	cmd.exe	120
PID 1804 wrote to memory of 1340	1804	MSIC9F3.tmp	121
PID 1804 wrote to memory of 1340	1804	MSIC9F3.tmp	121
PID 1340 wrote to memory of 3332	1340	cmd.exe	123
PID 1340 wrote to memory of 3332	1340	cmd.exe	123
PID 1804 wrote to memory of 4984	1804	MSIC9F3.tmp	125
PID 1804 wrote to memory of 4984	1804	MSIC9F3.tmp	125
PID 4984 wrote to memory of 1048	4984	cmd.exe	126
PID 4984 wrote to memory of 1048	4984	cmd.exe	126
PID 1804 wrote to memory of 3076	1804	MSIC9F3.tmp	127
PID 1804 wrote to memory of 3076	1804	MSIC9F3.tmp	127
PID 3076 wrote to memory of 1520	3076	cmd.exe	129
PID 3076 wrote to memory of 1520	3076	cmd.exe	129
PID 1804 wrote to memory of 4084	1804	MSIC9F3.tmp	130
PID 1804 wrote to memory of 4084	1804	MSIC9F3.tmp	130
PID 4084 wrote to memory of 2640	4084	cmd.exe	132
PID 4084 wrote to memory of 2640	4084	cmd.exe	132
PID 1804 wrote to memory of 3632	1804	MSIC9F3.tmp	133
PID 1804 wrote to memory of 3632	1804	MSIC9F3.tmp	133
PID 3632 wrote to memory of 4176	3632	cmd.exe	135
PID 3632 wrote to memory of 4176	3632	cmd.exe	135
PID 1804 wrote to memory of 844	1804	MSIC9F3.tmp	136
PID 1804 wrote to memory of 844	1804	MSIC9F3.tmp	136
PID 844 wrote to memory of 3376	844	cmd.exe	138
PID 844 wrote to memory of 3376	844	cmd.exe	138
PID 1804 wrote to memory of 3840	1804	MSIC9F3.tmp	139
PID 1804 wrote to memory of 3840	1804	MSIC9F3.tmp	139
PID 3840 wrote to memory of 3088	3840	cmd.exe	141
PID 3840 wrote to memory of 3088	3840	cmd.exe	141
PID 1804 wrote to memory of 2724	1804	MSIC9F3.tmp	142
PID 1804 wrote to memory of 2724	1804	MSIC9F3.tmp	142
PID 2724 wrote to memory of 1376	2724	cmd.exe	144
PID 2724 wrote to memory of 1376	2724	cmd.exe	144
PID 1804 wrote to memory of 4480	1804	MSIC9F3.tmp	145
PID 1804 wrote to memory of 4480	1804	MSIC9F3.tmp	145
PID 4480 wrote to memory of 4232	4480	cmd.exe	147
PID 4480 wrote to memory of 4232	4480	cmd.exe	147
PID 1804 wrote to memory of 5056	1804	MSIC9F3.tmp	148
PID 1804 wrote to memory of 5056	1804	MSIC9F3.tmp	148
PID 5056 wrote to memory of 3852	5056	cmd.exe	150
PID 5056 wrote to memory of 3852	5056	cmd.exe	150
PID 1804 wrote to memory of 1788	1804	MSIC9F3.tmp	151
PID 1804 wrote to memory of 1788	1804	MSIC9F3.tmp	151
PID 1788 wrote to memory of 4072	1788	cmd.exe	153
PID 1788 wrote to memory of 4072	1788	cmd.exe	153
PID 1804 wrote to memory of 2628	1804	MSIC9F3.tmp	154
PID 1804 wrote to memory of 2628	1804	MSIC9F3.tmp	154
PID 2628 wrote to memory of 5048	2628	cmd.exe	156
PID 2628 wrote to memory of 5048	2628	cmd.exe	156
PID 1804 wrote to memory of 1860	1804	MSIC9F3.tmp	157
PID 1804 wrote to memory of 1860	1804	MSIC9F3.tmp	157
PID 1860 wrote to memory of 1564	1860	cmd.exe	159
PID 1860 wrote to memory of 1564	1860	cmd.exe	159

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\8177455ab89cc96f0c26bc42907da1a4f0b21fdc96a0cc96650843fd616551f4.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4052

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4416
- C:\Windows\system32\srtasks.exe
  C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2132
- C:\Windows\Installer\MSIC9F3.tmp
  "C:\Windows\Installer\MSIC9F3.tmp" debug
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1804
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c vssadmin delete shadows /all
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2852
  - - C:\Windows\system32\vssadmin.exe
      vssadmin delete shadows /all
      4⤵
      Interacts with shadow copies
      PID:4436
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im msftesql.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4496
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im msftesql.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:5028
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im sqlagent.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1340
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im sqlagent.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:3332
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im sqlbrowser.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4984
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im sqlbrowser.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1048
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im sqlservr.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3076
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im sqlservr.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1520
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im sqlwriter.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4084
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im sqlwriter.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2640
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im oracle.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3632
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im oracle.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:4176
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im ocssd.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:844
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im ocssd.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:3376
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im dbsnmp.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3840
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im dbsnmp.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:3088
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im synctime.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2724
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im synctime.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1376
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im mydesktopqos.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4480
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im mydesktopqos.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:4232
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im agntsvc.exeisqlplussvc.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5056
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im agntsvc.exeisqlplussvc.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:3852
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im xfssvccon.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1788
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im xfssvccon.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:4072
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im mydesktopservice.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2628
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im mydesktopservice.exe
      4⤵
      Kills process with taskkill
      PID:5048
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im ocautoupds.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1860
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im ocautoupds.exe
      4⤵
      Kills process with taskkill
      PID:1564
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im agntsvc.exeagntsvc.exe
    3⤵
    PID:116
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im agntsvc.exeagntsvc.exe
      4⤵
      Kills process with taskkill
      PID:4440
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im agntsvc.exeencsvc.exe
    3⤵
    PID:5112
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im agntsvc.exeencsvc.exe
      4⤵
      Kills process with taskkill
      PID:4272
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im firefoxconfig.exe
    3⤵
    PID:1028
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im firefoxconfig.exe
      4⤵
      Kills process with taskkill
      PID:1464
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im tbirdconfig.exe
    3⤵
    PID:3884
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im tbirdconfig.exe
      4⤵
      Kills process with taskkill
      PID:5044
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im ocomm.exe
    3⤵
    PID:404
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im ocomm.exe
      4⤵
      Kills process with taskkill
      PID:2368
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im mysqld.exe
    3⤵
    PID:1624
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im mysqld.exe
      4⤵
      Kills process with taskkill
      PID:912
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im mysqld-nt.exe
    3⤵
    PID:5056
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im mysqld-nt.exe
      4⤵
      Kills process with taskkill
      PID:3132
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im mysqld-opt.exe
    3⤵
    PID:1788
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im mysqld-opt.exe
      4⤵
      Kills process with taskkill
      PID:3892
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im dbeng50.exe
    3⤵
    PID:3532
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im dbeng50.exe
      4⤵
      Kills process with taskkill
      PID:2320
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im sqbcoreservice.exe
    3⤵
    PID:3312
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im sqbcoreservice.exe
      4⤵
      Kills process with taskkill
      PID:4456
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im excel.exe
    3⤵
    PID:4196
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im excel.exe
      4⤵
      Kills process with taskkill
      PID:3632
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im infopath.exe
    3⤵
    PID:4028
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im infopath.exe
      4⤵
      Kills process with taskkill
      PID:844
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im msaccess.exe
    3⤵
    PID:3840
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im msaccess.exe
      4⤵
      Kills process with taskkill
      PID:1016
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im mspub.exe
    3⤵
    PID:4460
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im mspub.exe
      4⤵
      Kills process with taskkill
      PID:1428
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im onenote.exe
    3⤵
    PID:3160
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im onenote.exe
      4⤵
      Kills process with taskkill
      PID:1624
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im outlook.exe
    3⤵
    PID:1956
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im outlook.exe
      4⤵
      Kills process with taskkill
      PID:4496
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im powerpnt.exe
    3⤵
    PID:1680
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im powerpnt.exe
      4⤵
      Kills process with taskkill
      PID:2184
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im steam.exe
    3⤵
    PID:4084
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im steam.exe
      4⤵
      Kills process with taskkill
      PID:1884
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im sqlservr.exe
    3⤵
    PID:1496
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im sqlservr.exe
      4⤵
      Kills process with taskkill
      PID:3628
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im thebat.exe
    3⤵
    PID:2808
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im thebat.exe
      4⤵
      Kills process with taskkill
      PID:1280
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im thebat64.exe
    3⤵
    PID:3328
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im thebat64.exe
      4⤵
      Kills process with taskkill
      PID:2272
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im thunderbird.exe
    3⤵
    PID:2676
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im thunderbird.exe
      4⤵
      Kills process with taskkill
      PID:812
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im visio.exe
    3⤵
    PID:404
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im visio.exe
      4⤵
      Kills process with taskkill
      PID:1304
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im winword.exe
    3⤵
    PID:2912
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im wordpad.exe
    3⤵
    PID:3948
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im wordpad.exe
      4⤵
      Kills process with taskkill
      PID:4152
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c taskkill /f /im tnslsnr.exe
    3⤵
    PID:4216
  - - C:\Windows\System32\Conhost.exe
      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
      4⤵
      PID:1788
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im tnslsnr.exe
      4⤵
      Kills process with taskkill
      PID:2176

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:3640

C:\Windows\system32\taskkill.exe
taskkill /f /im winword.exe
1⤵
- Kills process with taskkill
PID:4916

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
1⤵
PID:1884

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:1280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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

Replay Monitor

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Downloads

C:\Users\Admin\Desktop\READ_ME4.html

Filesize
1KB

MD5
fd783c4ac7dfae763f922102d3b40f6f

SHA1
9e65fb2b9abb12e64da8d68181d42621270c109f

SHA256
ec878fb05904517762b47c795989e1ae43c694c5b02dd4d23e15b3e19466f90b

SHA512
6b7f800bed8a3895f1856586d4da45fc8e6e1a19613d25d404e465a2a030ce0a2c4f697e3ef16b833897eaab382a11e6dd84fb78efc90bf8e8aa8e04af28a7f6

Download Submit
C:\Windows\Installer\MSIC9F3.tmp

Filesize
74KB

MD5
26ff72b0b85e764400724e442c164046

SHA1
c789942d013d8b45b6988ecc6491f5f1a1746311

SHA256
c3c0cf25d682e981c7ce1cc0a00fa2b8b46cce2fa49abe38bb412da21da99cb7

SHA512
fe9fdef93dfc44078cbbedd8d77c150932752be48b5f55eb0477c87bdcc8f4257fbaddf57b7d4a24c975f994d1940862bcd9444dc4b533561a10d27fac6058fe

Download Submit
C:\Windows\Installer\MSIC9F3.tmp

Filesize
74KB

MD5
26ff72b0b85e764400724e442c164046

SHA1
c789942d013d8b45b6988ecc6491f5f1a1746311

SHA256
c3c0cf25d682e981c7ce1cc0a00fa2b8b46cce2fa49abe38bb412da21da99cb7

SHA512
fe9fdef93dfc44078cbbedd8d77c150932752be48b5f55eb0477c87bdcc8f4257fbaddf57b7d4a24c975f994d1940862bcd9444dc4b533561a10d27fac6058fe

Download Submit
\??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2

Filesize
23.0MB

MD5
27f78f6d50ae84e1b0917a57389d4074

SHA1
d1b83e62fee9781d903796a3a99775e0fe774054

SHA256
1be4c9012c770fe0a1a6a7a412b6d624d8999f436b9127a33e148f5b5d5cb88c

SHA512
9cee7e81662bd1be8e4fbcee42785dc3a71f40a6cf175f2758e4d36d542fc2489e7ea5b8266ccd2a0f887f33f7fd937c6202bb4cb15044f72c477956ca89fedd

Download Submit
\??\Volume{c2d04a06-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{5d6ec4e8-2451-4f3a-a307-b557153371fa}_OnDiskSnapshotProp

Filesize
5KB

MD5
06f3294b973008051a9d9e09477cb826

SHA1
a8a43b12488c5b0292ec2e34d34fe4793e786e3c

SHA256
a745f9d26d5810fb6daf630b38cd77a706b1e17b6f1920bb54662d6656a73a47

SHA512
bd7cdf9312239e11c8fa92321211fbaa2ad858ed9185fbd97ce74097a5a0e984b008ae2a80e9e0f61f44b4259ba3945a5d8ab05ad87279556d15e2250f5f0432

Download Submit
memory/1804-17-0x00007FFBD4680000-0x00007FFBD5021000-memory.dmp

Filesize
9.6MB

Download
memory/1804-18-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

Filesize
64KB

Download
memory/1804-20-0x00007FFBD4680000-0x00007FFBD5021000-memory.dmp

Filesize
9.6MB

Download
memory/1804-21-0x0000000000F30000-0x0000000000F3C000-memory.dmp

Filesize
48KB

Download
memory/1804-22-0x00007FFBD4680000-0x00007FFBD5021000-memory.dmp

Filesize
9.6MB

Download
memory/1804-23-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

Filesize
64KB

Download
memory/1804-24-0x00007FFBD4680000-0x00007FFBD5021000-memory.dmp

Filesize
9.6MB

Download