Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 16:51
Static task
static1
Behavioral task
behavioral1
Sample
e93862eae8bf5168f68536e2f96824f800832ce97da8d1f5f0fcd63675a34c88.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
e93862eae8bf5168f68536e2f96824f800832ce97da8d1f5f0fcd63675a34c88.msi
Resource
win11ltsc2024-20260709-en
General
- Target e93862eae8bf5168f68536e2f96824f800832ce97da8d1f5f0fcd63675a34c88.msi
- Size 3.1MB
- Sample260810-vc5jestbld
- SHA256 e93862eae8bf5168f68536e2f96824f800832ce97da8d1f5f0fcd63675a34c88
- MD5 cdff0005455b48dae8c3676e34567ad2
- SHA1 13b793fccfd73806072a272763ba512bb18f2105
- SHA512 57d1cdba9b5515d6c2ef95e18c4f0607826563e365ff33d5d425eddde0a95bb89750d77e727c45d425885fc53f7b6d964822eac3d0edb47d334b013560b0eed2
- SSDEEP 98304:s06j2gwRph8YEdZxyQOPAFnU8Z61zfTAE1w1:Kj2garEdfyBPApUQCzfV1w
- TLSH T160E533976E8C8323C0C8253493C8117AB3190DB2BF94446575AE77AE387EA3891FD4F6
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell and hide display window.
pid Process 3408 powershell.exe 3172 powershell.exe 1720 powershell.exe - Creates new service(s) 2 TTPs
- Executes dropped EXE 4 IoCs
pid Process 1120 agent.exe 2768 ContosoRmmAgent.exe 4992 ContosoRmmAgent.exe 2940 ContosoRmmActivity.exe - Stops running service(s) 4 TTPs
- Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.exe - Drops file in Windows directory 22 IoCs
description ioc Process File created C:\Windows\Installer\e598c48.msi msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DF30D1C2815C4AA674.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI9030.tmp msiexec.exe File created C:\Windows\SystemTemp\__PSScriptPolicyTest_2p2fgl1r.ypy.ps1 powershell.exe File opened for modification C:\Windows\Installer\e598c48.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\SourceHash{049C66FE-7C6B-43A2-979D-46A93FF567A9} msiexec.exe File created C:\Windows\SystemTemp\__PSScriptPolicyTest_ogjxkeij.j1f.psm1 powershell.exe File created C:\Windows\SystemTemp\__PSScriptPolicyTest_fdkkbfgy.crm.ps1 powershell.exe File created C:\Windows\Installer\e598c4a.msi msiexec.exe File created C:\Windows\SystemTemp\~DF71998CBD4B06BB93.TMP msiexec.exe File created C:\Windows\SystemTemp\__PSScriptPolicyTest_kidt43fc.cnp.ps1 powershell.exe File created C:\Windows\SystemTemp\__PSScriptPolicyTest_p3zv1lth.qch.psm1 powershell.exe File created C:\Windows\SystemTemp\__PSScriptPolicyTest_rs3p2tqm.va2.ps1 powershell.exe File created C:\Windows\SystemTemp\__PSScriptPolicyTest_o3ix2llo.btq.psm1 powershell.exe File created C:\Windows\SystemTemp\~DF0761F47509F21111.TMP msiexec.exe File created C:\Windows\SystemTemp\__PSScriptPolicyTest_qfrcf31u.ffb.psm1 powershell.exe File created C:\Windows\SystemTemp\__PSScriptPolicyTest_hwhkkri3.quf.ps1 powershell.exe File created C:\Windows\SystemTemp\__PSScriptPolicyTest_1tx3b0kj.r3q.psm1 powershell.exe File created C:\Windows\SystemTemp\~DFA9D9164E2509713A.TMP msiexec.exe - Launches sc.exe 11 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3304 sc.exe 5928 sc.exe 860 sc.exe 716 sc.exe 3060 sc.exe 5124 sc.exe 1140 sc.exe 1224 sc.exe 2776 sc.exe 3452 sc.exe 2816 sc.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2608 msiexec.exe - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 00000000040000005b2aeec40121f1360000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c01200000000000000000000000027010100008838015b2aeec40000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e841015b2aeec4000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e35b2aeec400000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e65b2aeec400000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe - Kills process with taskkill 1 IoCs
pid Process 3904 taskkill.exe - Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28\52C64B7E powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe - Modifies registry class 22 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\AuthorizedLUAApp = "0" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\EF66C940B6C72A3479D9649AF35F769A msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\ProductName = "Contoso RMM Agent" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\PackageCode = "38580F5133976AD439301D39F15A2E81" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\Version = "16777216" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\D7AF758131773D25F81F42121B8EA7B7 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\SourceList\PackageName = "e93862eae8bf5168f68536e2f96824f800832ce97da8d1f5f0fcd63675a34c88.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\EF66C940B6C72A3479D9649AF35F769A\Main msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\Language = "1033" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\D7AF758131773D25F81F42121B8EA7B7\EF66C940B6C72A3479D9649AF35F769A msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\EF66C940B6C72A3479D9649AF35F769A\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3324 schtasks.exe 4444 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5260 msiexec.exe 5260 msiexec.exe 1120 agent.exe 3408 powershell.exe 3408 powershell.exe 3408 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe 3172 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2608 msiexec.exe Token: SeIncreaseQuotaPrivilege 2608 msiexec.exe Token: SeSecurityPrivilege 5260 msiexec.exe Token: SeCreateTokenPrivilege 2608 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2608 msiexec.exe Token: SeLockMemoryPrivilege 2608 msiexec.exe Token: SeIncreaseQuotaPrivilege 2608 msiexec.exe Token: SeMachineAccountPrivilege 2608 msiexec.exe Token: SeTcbPrivilege 2608 msiexec.exe Token: SeSecurityPrivilege 2608 msiexec.exe Token: SeTakeOwnershipPrivilege 2608 msiexec.exe Token: SeLoadDriverPrivilege 2608 msiexec.exe Token: SeSystemProfilePrivilege 2608 msiexec.exe Token: SeSystemtimePrivilege 2608 msiexec.exe Token: SeProfSingleProcessPrivilege 2608 msiexec.exe Token: SeIncBasePriorityPrivilege 2608 msiexec.exe Token: SeCreatePagefilePrivilege 2608 msiexec.exe Token: SeCreatePermanentPrivilege 2608 msiexec.exe Token: SeBackupPrivilege 2608 msiexec.exe Token: SeRestorePrivilege 2608 msiexec.exe Token: SeShutdownPrivilege 2608 msiexec.exe Token: SeDebugPrivilege 2608 msiexec.exe Token: SeAuditPrivilege 2608 msiexec.exe Token: SeSystemEnvironmentPrivilege 2608 msiexec.exe Token: SeChangeNotifyPrivilege 2608 msiexec.exe Token: SeRemoteShutdownPrivilege 2608 msiexec.exe Token: SeUndockPrivilege 2608 msiexec.exe Token: SeSyncAgentPrivilege 2608 msiexec.exe Token: SeEnableDelegationPrivilege 2608 msiexec.exe Token: SeManageVolumePrivilege 2608 msiexec.exe Token: SeImpersonatePrivilege 2608 msiexec.exe Token: SeCreateGlobalPrivilege 2608 msiexec.exe Token: SeBackupPrivilege 3976 vssvc.exe Token: SeRestorePrivilege 3976 vssvc.exe Token: SeAuditPrivilege 3976 vssvc.exe Token: SeBackupPrivilege 5260 msiexec.exe Token: SeRestorePrivilege 5260 msiexec.exe Token: SeRestorePrivilege 5260 msiexec.exe Token: SeTakeOwnershipPrivilege 5260 msiexec.exe Token: SeRestorePrivilege 5260 msiexec.exe Token: SeTakeOwnershipPrivilege 5260 msiexec.exe Token: SeDebugPrivilege 3408 powershell.exe Token: SeAssignPrimaryTokenPrivilege 3408 powershell.exe Token: SeIncreaseQuotaPrivilege 3408 powershell.exe Token: SeSecurityPrivilege 3408 powershell.exe Token: SeTakeOwnershipPrivilege 3408 powershell.exe Token: SeLoadDriverPrivilege 3408 powershell.exe Token: SeBackupPrivilege 3408 powershell.exe Token: SeRestorePrivilege 3408 powershell.exe Token: SeShutdownPrivilege 3408 powershell.exe Token: SeDebugPrivilege 3172 powershell.exe Token: SeRestorePrivilege 5260 msiexec.exe Token: SeTakeOwnershipPrivilege 5260 msiexec.exe Token: SeRestorePrivilege 5260 msiexec.exe Token: SeTakeOwnershipPrivilege 5260 msiexec.exe Token: SeRestorePrivilege 5260 msiexec.exe Token: SeTakeOwnershipPrivilege 5260 msiexec.exe Token: SeRestorePrivilege 5260 msiexec.exe Token: SeTakeOwnershipPrivilege 5260 msiexec.exe Token: SeRestorePrivilege 5260 msiexec.exe Token: SeTakeOwnershipPrivilege 5260 msiexec.exe Token: SeRestorePrivilege 5260 msiexec.exe Token: SeTakeOwnershipPrivilege 5260 msiexec.exe Token: SeRestorePrivilege 5260 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2608 msiexec.exe 2608 msiexec.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2608 msiexec.exe 5260 msiexec.exe - Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 5260 wrote to memory of 4512 5260 msiexec.exe 94 PID 5260 wrote to memory of 1120 5260 msiexec.exe 96 PID 1120 wrote to memory of 3408 1120 agent.exe 97 PID 1120 wrote to memory of 6132 1120 agent.exe 100 PID 1120 wrote to memory of 2776 1120 agent.exe 102 PID 1120 wrote to memory of 3304 1120 agent.exe 104 PID 1120 wrote to memory of 5928 1120 agent.exe 106 PID 1120 wrote to memory of 3172 1120 agent.exe 108 PID 1120 wrote to memory of 860 1120 agent.exe 110 PID 1120 wrote to memory of 716 1120 agent.exe 112 PID 1120 wrote to memory of 3060 1120 agent.exe 114 PID 1120 wrote to memory of 5124 1120 agent.exe 116 PID 1120 wrote to memory of 1140 1120 agent.exe 118 PID 1120 wrote to memory of 4444 1120 agent.exe 121 PID 2768 wrote to memory of 3452 2768 ContosoRmmAgent.exe 123 PID 2768 wrote to memory of 2816 2768 ContosoRmmAgent.exe 125 PID 2768 wrote to memory of 1720 2768 ContosoRmmAgent.exe 127 PID 4992 wrote to memory of 1224 4992 ContosoRmmAgent.exe 131 PID 2768 wrote to memory of 3324 2768 ContosoRmmAgent.exe 134 PID 2768 wrote to memory of 3904 2768 ContosoRmmAgent.exe 136 PID 2768 wrote to memory of 2940 2768 ContosoRmmAgent.exe 138 - 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.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\e93862eae8bf5168f68536e2f96824f800832ce97da8d1f5f0fcd63675a34c88.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2608
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5260 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:4512
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C:\ProgramData\ContosoRMM\Agent\agent.exe"C:\ProgramData\ContosoRMM\Agent\agent.exe" install2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1120 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command " $ErrorActionPreference = 'SilentlyContinue' Get-ScheduledTask | Where-Object { $_.TaskName -match '(?i)Contoso|ContosoRmm|RMM|Watchdog|Migrate|Recover' -or ($_.Actions | Where-Object { ($_.Execute -match '(?i)Contoso|ContosoRmm') -or ($_.Arguments -match '(?i)Contoso|ContosoRmm') }) } | ForEach-Object { $_.TaskName + '||' + $_.TaskPath } "3⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3408
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C:\Windows\system32\schtasks.exeschtasks.exe /Delete /TN ContosoRmmAgentWatchdog /F3⤵PID:6132
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C:\Windows\system32\sc.exesc.exe stop ContosoRmmAgent3⤵
- Launches sc.exe
PID:2776
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C:\Windows\system32\sc.exesc.exe query ContosoRmmAgent3⤵
- Launches sc.exe
PID:3304
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C:\Windows\system32\sc.exesc.exe qc ContosoRmmAgent3⤵
- Launches sc.exe
PID:5928
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-Process -ErrorAction SilentlyContinue | Where-Object { $_.Id -ne 1120 -and $(try { $_.Path -and $_.Path.StartsWith('C:\ProgramData\ContosoRMM', [StringComparison]::OrdinalIgnoreCase) } catch { $false }) } | ForEach-Object { Stop-Process -Id $_.Id -Force -ErrorAction SilentlyContinue }"3⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3172
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C:\Windows\system32\sc.exesc.exe create ContosoRmmAgent binPath= \"C:\ProgramData\ContosoRMM\Agent\ContosoRmmAgent.exe\" start= delayed-auto DisplayName= "Contoso RMM Agent"3⤵
- Launches sc.exe
PID:860
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C:\Windows\system32\sc.exesc.exe description ContosoRmmAgent "Contoso RMM Agent. Maintains an outbound connection to the Contoso RMM management server for monitoring and authorized software deployment."3⤵
- Launches sc.exe
PID:716
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C:\Windows\system32\sc.exesc.exe failure ContosoRmmAgent reset= 86400 actions= restart/5000/restart/10000/restart/300003⤵
- Launches sc.exe
PID:3060
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C:\Windows\system32\sc.exesc.exe failureflag ContosoRmmAgent 13⤵
- Launches sc.exe
PID:5124
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C:\Windows\system32\sc.exesc.exe start ContosoRmmAgent3⤵
- Launches sc.exe
PID:1140
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C:\Windows\system32\schtasks.exeschtasks.exe /Create /TN ContosoRmmAgentWatchdog /TR "C:\ProgramData\ContosoRMM\Agent\ContosoRmmAgent.exe watchdog" /SC MINUTE /MO 5 /RU SYSTEM /RL HIGHEST /F3⤵
- Scheduled Task/Job: Scheduled Task
PID:4444
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:3976
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C:\ProgramData\ContosoRMM\Agent\ContosoRmmAgent.exe"C:\ProgramData\ContosoRMM\Agent\ContosoRmmAgent.exe"1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2768 -
C:\Windows\system32\sc.exesc.exe failure ContosoRmmAgent reset= 86400 actions= restart/5000/restart/10000/restart/300002⤵
- Launches sc.exe
PID:3452
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C:\Windows\system32\sc.exesc.exe failureflag ContosoRmmAgent 12⤵
- Launches sc.exe
PID:2816
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command " $ErrorActionPreference = 'SilentlyContinue' Get-ScheduledTask | Where-Object { $_.TaskName -match '(?i)Contoso|ContosoRmm|RMM|Watchdog|Migrate|Recover' -or ($_.Actions | Where-Object { ($_.Execute -match '(?i)Contoso|ContosoRmm') -or ($_.Arguments -match '(?i)Contoso|ContosoRmm') }) } | ForEach-Object { $_.TaskName + '||' + $_.TaskPath } "2⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
PID:1720
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C:\Windows\system32\schtasks.exeschtasks.exe /Create /TN ContosoRmmAgentWatchdog /TR "C:\ProgramData\ContosoRMM\Agent\ContosoRmmAgent.exe watchdog" /SC MINUTE /MO 5 /RU SYSTEM /RL HIGHEST /F2⤵
- Scheduled Task/Job: Scheduled Task
PID:3324
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C:\Windows\system32\taskkill.exetaskkill.exe /F /IM maintenance-ui.exe2⤵
- Kills process with taskkill
PID:3904
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C:\ProgramData\ContosoRMM\Agent\ContosoRmmActivity.exe"C:\ProgramData\ContosoRMM\Agent\ContosoRmmActivity.exe" activity-helper2⤵
- Executes dropped EXE
PID:2940
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C:\ProgramData\ContosoRMM\Agent\ContosoRmmAgent.exeC:\ProgramData\ContosoRMM\Agent\ContosoRmmAgent.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4992 -
C:\Windows\system32\sc.exesc.exe query ContosoRmmAgent2⤵
- Launches sc.exe
PID:1224
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Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
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Downloads
- Path C:\Config.Msi\e598c49.rbs
- Size 7KB
- SHA256 4d8ea13d1a8f20901e9fe47eb6d55dff76f9d5940a79d3a51f64e00bba3737b0
- MD5 ffd8222f47d9a9f7ed1aab248a6ef067
- SHA1 79130410ca4834c8d0ca6adcf5f28f9cee402455
- SHA512 7a5539695ea9c477a17c869beabb7fd310ceae85ddec82d67b9062276d96a305cb9bfbb864b2f959e71f40758208aa654a9311c127dc51ddb2fe6deedd8864fe
- SSDEEP 96:ym2VRRAeCHwnZUARTCsTloUARTC6jZ6OdFTladRW53iWcFyrKCMpljkKpjBby:zyRFC6SgOIpgO6BsoMpG
- TLSH T18FF10F456B4881E3EF921B34C70727923BBBE3CAE754238B558E80601F463885E9978F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\ContosoRMM\Agent\.pin-diag
- Size 90B
- SHA256 d07bc3722818221c7de28d645c304e04af8a00d3453337ef417e6b8ad69a3413
- MD5 6d11042fa4031f5235af1a264ad0c9df
- SHA1 402fcbccdf5efe059541d51af8136e8178daaf50
- SHA512 a1fbd5708b51ec5a9a6fd7c37266c2e54979d973d31c612aa0e4c7420735a2d6acde0b1f4667d44b40530162f163ca30ea26ca8f984d79d3bb7068886c6304b2
- TLSH T160B01298BC91661C840031071080A4401144B33A5581C735013B0DF0015C149A99122E
- MD5 SHA1 SHA512 TLSH
- Path C:\ProgramData\ContosoRMM\Agent\agent.exe
- Size 7.5MB
- SHA256 86ac373e6e8848b412bdb990c9f039d1178bddc4506a165cb79be0b92b93ad95
- MD5 33cadef630c187b7ecd2996fcb373136
- SHA1 0a5c1a8663777200122b118172fafd9c8717d6a8
- SHA512 d0f55bc9f342743ccb5a9b1f46b45802d9f4b3c237d82b217b81cce5ed000bda0b22a72eb8ab31fae9e97a6ad53bdad9d7152e7cc2ec2556d1da3c4655f59068
- SSDEEP 49152:KEFeQofgeopTY1yH+e7gT0aaObhw5OdQK5qGDcUMnwz5e6176vySq5IV5rzqjsQ4:KEFpeTsNUMwFCu/csDI1Ew3
- TLSH T181864907ECA555E9C1AEE5318A769153BB707C491B3023D72B90F6283F36BD0ADBA314
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 e56f4a38e0c60f0196c589e1952198368a10927e65ff24d1476ffafc489657f4
- MD5 78b9021e0576c01ec958b87ec52832c1
- SHA1 76df758d602c2d4cc4a4bfa0f3b435cae1ed3ffa
- SHA512 4402163ed9623a392f120417ea0b5049bf0d76b88dd7f4fc70428ef7e76601f25bd534ae916ed9daba859fb6308d6f370712985ccd165f6393dbce7c5c507514
- TLSH T11F216833F3DD8614C89A413A10CDAC1036B6C7DB41DECFAB7B84E655A43F699CE61160
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\Installer\e598c48.msi
- Size 3.1MB
- SHA256 e93862eae8bf5168f68536e2f96824f800832ce97da8d1f5f0fcd63675a34c88
- MD5 cdff0005455b48dae8c3676e34567ad2
- SHA1 13b793fccfd73806072a272763ba512bb18f2105
- SHA512 57d1cdba9b5515d6c2ef95e18c4f0607826563e365ff33d5d425eddde0a95bb89750d77e727c45d425885fc53f7b6d964822eac3d0edb47d334b013560b0eed2
- SSDEEP 98304:s06j2gwRph8YEdZxyQOPAFnU8Z61zfTAE1w1:Kj2garEdfyBPApUQCzfV1w
- TLSH T160E533976E8C8323C0C8253493C8117AB3190DB2BF94446575AE77AE387EA3891FD4F6
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SystemTemp\__PSScriptPolicyTest_hwhkkri3.quf.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 71869facccc04f15e6dee9d37a1485568d56a3c30fbb8c64a3b901c0c5aace78
- MD5 7d20349b010ccf53af52f93bbe60bf89
- SHA1 9533544d6411ee4a442e416975946c92f2a174d7
- SHA512 05ca63d641aef737f0282fe2623f2e3716582d33468d9df4a37ddc44fef148a2b0209d9bf1ab5f3d1b445760679a55aa0e980a65ff8760cb14208ad0fe4eabfd
- SSDEEP 24576:6Fo3DMP+doO/vvTL/yghRClw/LubKr2iEMHD9MvZHkP6pWQRsYx2RILAVet:NHc
- TLSH T10457D12436F92210E7B79E7CB8F06A634D3A7D5B9C15DE8D05411B4E0822F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{c4ee2a5b-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{d4e1f5e2-9021-47cd-a299-de720da849e4}_OnDiskSnapshotProp
- Size 6KB
- SHA256 8cdd2fb2546559dabb4a64837019517f38d046ce2569ddcf9c54a9c093e65399
- MD5 9c29b32dccdb41762c03bc939c6ecccb
- SHA1 437024f9ac740e3050879e8b65543c68d56b5589
- SHA512 16785b1abf83a86e7b0f27b51d89cbaca4b37dffb11fc7223a9165e440ab45a55e1f311f19de8a9c41ff4a02e4d60cd562a093d3def56a3492a1d171c126f5a8
- SSDEEP 96:FuQBMDuDvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpuN:w8Mgb++uVmN
- TLSH T1EAD186081AF54711E2B3AB7129F18557A837B911EF33CB8E0198638E6631A10F935F6F
- MD5 SHA1 SHA512 SSDEEP TLSH