| File name: | OInstallLite_x64.exe |
| Full analysis: | https://app.any.run/tasks/6c5fd184-d1ad-4380-897f-2dfa3ab64cc9 |
| Verdict: | Malicious activity |
| Analysis date: | December 24, 2024, 19:23:13 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows, 12 sections |
| MD5: | 8AC6E3E2059145EEEC60F7D5FF3ABB0B |
| SHA1: | 69DF4F0157432616E9E0019B46ED1A285034FA9E |
| SHA256: | 0289ED449236C270AFB004AF5A3E483B2C8D778C7A001B07181951EC12E50A68 |
| SSDEEP: | 98304:P9W98e7b8zKtHucp+r4laH0hWD9yfsIB+O7xEj6A6aKJqMBOjfE3MvOIeUAZreZe:17bRl/Z4/ |
| .exe | | | Win64 Executable (generic) (76.3) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (12.4) |
| .exe | | | Generic Win/DOS Executable (5.5) |
| .exe | | | DOS Executable Generic (5.5) |
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2024:01:07 13:13:40+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 2.5 |
| CodeSize: | 1390080 |
| InitializedDataSize: | 13568512 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x77b70 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 7.7.7.5 |
| ProductVersionNumber: | 7.7.7.5 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Unknown (0) |
| ObjectFileType: | Unknown |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| ProductName: | Office 2013-2024 C2R Install Lite |
| FileDescription: | Office 2013-2024 C2R Install Lite |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1540 | WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Users\admin\AppData\Local\Temp\files" | C:\Windows\System32\wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 2147749889 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3612 | "powershell" -nop -command "& { (New-Object Net.WebClient).DownloadFile('https://mrodevicemgr.officeapps.live.com/mrodevicemgrsvc/api/v2/C2RReleaseData', 'C:\Users\admin\AppData\Local\Temp\ver.txt') }" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | OInstallLite_x64.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4824 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6448 | "C:\Users\admin\AppData\Local\Temp\OInstallLite_x64.exe" | C:\Users\admin\AppData\Local\Temp\OInstallLite_x64.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Office 2013-2024 C2R Install Lite Exit code: 3221226540 Modules
| |||||||||||||||
| 6616 | "C:\Users\admin\AppData\Local\Temp\OInstallLite_x64.exe" | C:\Users\admin\AppData\Local\Temp\OInstallLite_x64.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Office 2013-2024 C2R Install Lite Modules
| |||||||||||||||
| 6788 | "C:\WINDOWS\System32\cmd.exe" /c WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Users\admin\AppData\Local\Temp\OInstallLite_x64.exe" | C:\Windows\System32\cmd.exe | — | OInstallLite_x64.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 2147749889 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6796 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6804 | "C:\WINDOWS\System32\reg.exe" add "HKLM\SOFTWARE\Microsoft\Windows Script Host\Settings" /v Enabled /t REG_DWORD /d 1 /f | C:\Windows\System32\reg.exe | — | OInstallLite_x64.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Console Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6820 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | reg.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6824 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (6804) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Script Host\Settings |
| Operation: | write | Name: | Enabled |
Value: 1 | |||
| (PID) Process: | (6616) OInstallLite_x64.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\MediaResources\DirectSound\Speaker Configuration |
| Operation: | write | Name: | Speaker Configuration |
Value: 4 | |||
| (PID) Process: | (6872) WerFault.exe | Key: | \REGISTRY\A\{39234fdb-f575-e3b2-6a45-988de230ee08}\Root\InventoryApplicationFile |
| Operation: | write | Name: | WritePermissionsCheck |
Value: 1 | |||
| (PID) Process: | (6872) WerFault.exe | Key: | \REGISTRY\A\{39234fdb-f575-e3b2-6a45-988de230ee08}\Root\InventoryApplicationFile\PermissionsCheckTestKey |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (6872) WerFault.exe | Key: | \REGISTRY\A\{39234fdb-f575-e3b2-6a45-988de230ee08}\Root\InventoryApplicationFile\cscript.exe|e9de8f8b8834a501 |
| Operation: | write | Name: | ProgramId |
Value: 0000f519feec486de87ed73cb92d3cac802400000000 | |||
| (PID) Process: | (6872) WerFault.exe | Key: | \REGISTRY\A\{39234fdb-f575-e3b2-6a45-988de230ee08}\Root\InventoryApplicationFile\cscript.exe|e9de8f8b8834a501 |
| Operation: | write | Name: | FileId |
Value: 000099165908c59905a184baddb5e83100dde077fe2b | |||
| (PID) Process: | (6872) WerFault.exe | Key: | \REGISTRY\A\{39234fdb-f575-e3b2-6a45-988de230ee08}\Root\InventoryApplicationFile\cscript.exe|e9de8f8b8834a501 |
| Operation: | write | Name: | LowerCaseLongPath |
Value: c:\windows\system32\cscript.exe | |||
| (PID) Process: | (6872) WerFault.exe | Key: | \REGISTRY\A\{39234fdb-f575-e3b2-6a45-988de230ee08}\Root\InventoryApplicationFile\cscript.exe|e9de8f8b8834a501 |
| Operation: | write | Name: | LongPathHash |
Value: cscript.exe|e9de8f8b8834a501 | |||
| (PID) Process: | (6872) WerFault.exe | Key: | \REGISTRY\A\{39234fdb-f575-e3b2-6a45-988de230ee08}\Root\InventoryApplicationFile\cscript.exe|e9de8f8b8834a501 |
| Operation: | write | Name: | Name |
Value: cscript.exe | |||
| (PID) Process: | (6872) WerFault.exe | Key: | \REGISTRY\A\{39234fdb-f575-e3b2-6a45-988de230ee08}\Root\InventoryApplicationFile\cscript.exe|e9de8f8b8834a501 |
| Operation: | write | Name: | OriginalFileName |
Value: cscript.exe | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7040 | files.dat | C:\Users\admin\AppData\Local\Temp\files\x64\msvcr100.dll | executable | |
MD5:DF3CA8D16BDED6A54977B30E66864D33 | SHA256:1D1A1AE540BA132F998D60D3622F0297B6E86AE399332C3B47462D7C0F560A36 | |||
| 6616 | OInstallLite_x64.exe | C:\Users\admin\AppData\Local\Temp\files\setup.exe | executable | |
MD5:6B6F44E4EF1EE8FB94EA28AED02964FB | SHA256:CAF295438040ECA0632D475EEECF51A16307A23CB87DCFCE796D274E8E8FF221 | |||
| 6616 | OInstallLite_x64.exe | C:\Users\admin\AppData\Local\Temp\files\files.dat | executable | |
MD5:BB5569B15D68C10B7FF2D96B45825120 | SHA256:4E3B13B56BEC0E41778E6506430282BBBD75CCAA600FD4B645CE37DD95B44C8E | |||
| 3612 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_b0g2rxyh.pyb.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 7040 | files.dat | C:\Users\admin\AppData\Local\Temp\files\x86\cleanospp.exe | executable | |
MD5:98821A7A5737D656633D10A3AFB724BD | SHA256:04BA4487F95290E0B0557B44300C18F637FBAF0872EE96E3111013B8A1539F25 | |||
| 6872 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_cscript.exe_b34a781db8a432da9d7090bbfe51249b1bddf9c_d25c8a3a_01c8f9e5-d541-47c8-b7aa-966516b4f34c\Report.wer | — | |
MD5:— | SHA256:— | |||
| 7040 | files.dat | C:\Users\admin\AppData\Local\Temp\files\x86\msvcr100.dll | executable | |
MD5:BF38660A9125935658CFA3E53FDC7D65 | SHA256:60C06E0FA4449314DA3A0A87C1A9D9577DF99226F943637E06F61188E5862EFA | |||
| 3612 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_1lieal5f.lk4.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 3612 | powershell.exe | C:\Users\admin\AppData\Local\Temp\ver.txt | text | |
MD5:4CF8677D84CB9BCBFDD494004D04D72A | SHA256:FB8D28BD819ECC635E44E4E9D9F32B2872A68E147C6998516966EC4029C24151 | |||
| 3612 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | binary | |
MD5:F8245FDC763CDA9A670CEC8A798655C4 | SHA256:A82E01BB564C8697E1E4F48127885D49E2FDB7B9940E82E3DD26153B250A50CC | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 2.23.9.218:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5064 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
7120 | cscript.exe | GET | 200 | 2.16.164.49:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
7120 | cscript.exe | GET | 200 | 2.16.164.49:80 | http://crl.microsoft.com/pki/crl/products/MicCodSigPCA_2010-07-06.crl | unknown | — | — | whitelisted |
6680 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
4504 | SIHClient.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
6872 | WerFault.exe | GET | 200 | 2.16.164.49:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6872 | WerFault.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 192.168.100.255:137 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4024 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 2.23.9.218:80 | www.microsoft.com | AKAMAI-AS | CZ | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5064 | SearchApp.exe | 23.212.110.187:443 | www.bing.com | Akamai International B.V. | CZ | whitelisted |
5064 | SearchApp.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
1176 | svchost.exe | 40.126.32.76:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
mrodevicemgr.officeapps.live.com |
| whitelisted |
arc.msn.com |
| whitelisted |