| File name: | OInstall_x64.exe |
| Full analysis: | https://app.any.run/tasks/99f8f656-5a2e-48b5-b76b-e67756227248 |
| Verdict: | Malicious activity |
| Analysis date: | March 25, 2025, 03:07:30 |
| 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, 7 sections |
| MD5: | A3E624E871B3AAB47B569B42D424A94E |
| SHA1: | F0516F374A08F0E1953C011746EC3704C02FC09E |
| SHA256: | A72A7E24885C82B720E7D33E496370AB4B4A1D1E43FC45A97DBF4642F8CD24F8 |
| SSDEEP: | 98304:gF/qluhzKtHucp+r4laH0hWD9yfsIB+O7xEjIA6aKJqMBO4dtiBmqHcJ5Foj/HdW:diBi7YiGfBIzS |
| .exe | | | Win64 Executable (generic) (76.4) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (12.4) |
| .exe | | | Generic Win/DOS Executable (5.5) |
| .exe | | | DOS Executable Generic (5.5) |
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2024:09:27 14:08:40+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 2.5 |
| CodeSize: | 1468416 |
| InitializedDataSize: | 16927744 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1000 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 7.7.7.7 |
| ProductVersionNumber: | 7.7.7.7 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Unknown (0) |
| ObjectFileType: | Unknown |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| ProductName: | Office 2013-2024 C2R Install |
| FileDescription: | Office 2013-2024 C2R Install |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 856 | "C:\WINDOWS\System32\cmd.exe" /D /c C:\Users\admin\Desktop\files\aria2_oinstall.exe --console-log-level=info --check-certificate=false -j1 -c -R -Z -m60 --retry-wait=5 -dOffice\Data http://officecdn.microsoft.com/pr/7ffbc6bf-bc32-4f92-8982-f9dd17fd3114/Office/Data/v32.cab http://officecdn.microsoft.com/pr/7ffbc6bf-bc32-4f92-8982-f9dd17fd3114/Office/Data/v32_16.0.17928.20468.cab | C:\Windows\System32\cmd.exe | — | OInstall_x64.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 896 | \??\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
| |||||||||||||||
| 1072 | \??\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
| |||||||||||||||
| 1180 | "C:\Users\admin\Desktop\OInstall_x64.exe" | C:\Users\admin\Desktop\OInstall_x64.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Office 2013-2024 C2R Install Modules
| |||||||||||||||
| 1452 | "C:\WINDOWS\System32\cmd.exe" /c WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Users\admin\Desktop\OInstall_x64.exe" | C:\Windows\System32\cmd.exe | — | OInstall_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
| |||||||||||||||
| 1512 | C:\Users\admin\Desktop\files\aria2_oinstall.exe --console-log-level=info --check-certificate=false -j1 -c -R -Z -m60 --retry-wait=5 -dOffice\Data http://officecdn.microsoft.com/pr/7ffbc6bf-bc32-4f92-8982-f9dd17fd3114/Office/Data/v32.cab http://officecdn.microsoft.com/pr/7ffbc6bf-bc32-4f92-8982-f9dd17fd3114/Office/Data/v32_16.0.17928.20468.cab | C:\Users\admin\Desktop\files\aria2_oinstall.exe | cmd.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2152 | "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 | OInstall_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
| |||||||||||||||
| 2316 | WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Users\admin\Desktop\OInstall_x64.exe" | 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
| |||||||||||||||
| 2320 | \??\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
| |||||||||||||||
| 2656 | "C:\WINDOWS\System32\cmd.exe" /D /c C:\Users\admin\Desktop\files\aria2_oinstall.exe -s10 -x10 -j10 -m60 -t20 -k10M -R -c --retry-wait=5 --check-certificate=false --file-allocation=falloc --max-overall-download-limit=0 -i aria2_oinstall.ini -dOffice\Data\16.0.17928.20468 | C:\Windows\System32\cmd.exe | — | OInstall_x64.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (6048) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Script Host\Settings |
| Operation: | write | Name: | Enabled |
Value: 1 | |||
| (PID) Process: | (1180) OInstall_x64.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | Browse For Folder Width |
Value: 318 | |||
| (PID) Process: | (1180) OInstall_x64.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | Browse For Folder Height |
Value: 288 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5024 | files.dat | C:\Users\admin\Desktop\files\x64\cleanospp.exe | executable | |
MD5:D3467CB7B83B654C2D05407DC7BA2360 | SHA256:EDF85F4E2EF1A427B34265A22F261D664EC78DE90C3B5DA4174EF28558C8522A | |||
| 1180 | OInstall_x64.exe | C:\Users\admin\Desktop\files\files.dat | executable | |
MD5:BB5569B15D68C10B7FF2D96B45825120 | SHA256:4E3B13B56BEC0E41778E6506430282BBBD75CCAA600FD4B645CE37DD95B44C8E | |||
| 5024 | files.dat | C:\Users\admin\Desktop\files\Uninstall.xml | text | |
MD5:364F86F97324EA82FE0D142CD01CF6DD | SHA256:09D5B42140BAB13165BA97FBD0E77792304C3C93555BE02C3DCE21A7A69C66DD | |||
| 5024 | files.dat | C:\Users\admin\Desktop\files\x64\msvcr100.dll | executable | |
MD5:DF3CA8D16BDED6A54977B30E66864D33 | SHA256:1D1A1AE540BA132F998D60D3622F0297B6E86AE399332C3B47462D7C0F560A36 | |||
| 5024 | files.dat | C:\Users\admin\Desktop\files\x86\msvcr100.dll | executable | |
MD5:BF38660A9125935658CFA3E53FDC7D65 | SHA256:60C06E0FA4449314DA3A0A87C1A9D9577DF99226F943637E06F61188E5862EFA | |||
| 1180 | OInstall_x64.exe | C:\Users\admin\Desktop\files\Configure.xml | text | |
MD5:46C7CEAD7726B1530BB4C096A648137E | SHA256:BF9CA6C946B42346C8E4B5B1EDCEAA9385069F680F53BEA30C9B16529C39EA8B | |||
| 1180 | OInstall_x64.exe | C:\Users\admin\Desktop\Office_2016-24_C2R_ISO_16.0.17928.20468_2025-03-25_03.07.54\Office\Data\branch.txt | text | |
MD5:AF03795954E26A2B5CF80F526E16A062 | SHA256:AC804EE0F6FB4F280D75639C381E479F198CBC47AC2FBD7135C51AFC96EA1DB1 | |||
| 1180 | OInstall_x64.exe | C:\Users\admin\Desktop\Office_2016-24_C2R_ISO_16.0.17928.20468_2025-03-25_03.07.54\tmp.$$ | text | |
MD5:098F6BCD4621D373CADE4E832627B4F6 | SHA256:— | |||
| 2152 | powershell.exe | C:\Users\admin\AppData\Local\Temp\ver.txt | text | |
MD5:14C7B3ED2DD5A7BF4A54F9594E64E633 | SHA256:981C39F180E31BA735144992C4BA3961F6873B343BF9C9BB1F6305FD66C520D3 | |||
| 2152 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | binary | |
MD5:19BBBD548EDEFC04461C3FCBB742065C | SHA256:0B4DA595BED66024F4E36795CEC311584A685228B1F076EF05F608EE0032DD5F | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1512 | aria2_oinstall.exe | GET | 200 | 199.232.214.172:80 | http://officecdn.microsoft.com/pr/7ffbc6bf-bc32-4f92-8982-f9dd17fd3114/Office/Data/v32.cab | unknown | — | — | unknown |
1512 | aria2_oinstall.exe | GET | 200 | 199.232.214.172:80 | http://officecdn.microsoft.com/pr/7ffbc6bf-bc32-4f92-8982-f9dd17fd3114/Office/Data/v32_16.0.17928.20468.cab | unknown | — | — | unknown |
6068 | aria2_oinstall.exe | GET | 200 | 199.232.214.172:80 | http://officecdn.microsoft.com/pr/7ffbc6bf-bc32-4f92-8982-f9dd17fd3114/Office/Data/16.0.17928.20468/i321033.cab | unknown | — | — | unknown |
6068 | aria2_oinstall.exe | GET | 200 | 199.232.214.172:80 | http://officecdn.microsoft.com/pr/7ffbc6bf-bc32-4f92-8982-f9dd17fd3114/Office/Data/16.0.17928.20468/s321033.cab | unknown | — | — | unknown |
6068 | aria2_oinstall.exe | GET | — | 199.232.214.172:80 | http://officecdn.microsoft.com/pr/7ffbc6bf-bc32-4f92-8982-f9dd17fd3114/Office/Data/16.0.17928.20468/stream.x86.en-US.dat | unknown | — | — | unknown |
6068 | aria2_oinstall.exe | GET | 200 | 199.232.214.172:80 | http://officecdn.microsoft.com/pr/7ffbc6bf-bc32-4f92-8982-f9dd17fd3114/Office/Data/16.0.17928.20468/stream.x86.en-US.dat.cat | unknown | — | — | unknown |
6068 | aria2_oinstall.exe | GET | — | 199.232.214.172:80 | http://officecdn.microsoft.com/pr/7ffbc6bf-bc32-4f92-8982-f9dd17fd3114/Office/Data/16.0.17928.20468/stream.x86.en-US.proof.dat | unknown | — | — | unknown |
6068 | aria2_oinstall.exe | GET | 200 | 199.232.214.172:80 | http://officecdn.microsoft.com/pr/7ffbc6bf-bc32-4f92-8982-f9dd17fd3114/Office/Data/16.0.17928.20468/sp321033.cab | unknown | — | — | unknown |
6068 | aria2_oinstall.exe | GET | — | 199.232.214.172:80 | http://officecdn.microsoft.com/pr/7ffbc6bf-bc32-4f92-8982-f9dd17fd3114/Office/Data/16.0.17928.20468/i320.cab | unknown | — | — | unknown |
6068 | aria2_oinstall.exe | GET | 200 | 199.232.214.172:80 | http://officecdn.microsoft.com/pr/7ffbc6bf-bc32-4f92-8982-f9dd17fd3114/Office/Data/16.0.17928.20468/stream.x86.en-US.proof.dat.cat | unknown | — | — | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | unknown |
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | unknown |
4 | System | 192.168.100.255:137 | — | — | — | unknown |
2152 | powershell.exe | 52.109.89.117:443 | mrodevicemgr.officeapps.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | unknown |
6028 | slui.exe | 20.83.72.98:443 | activation-v2.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
1512 | aria2_oinstall.exe | 199.232.214.172:80 | officecdn.microsoft.com | FASTLY | US | unknown |
6068 | aria2_oinstall.exe | 199.232.214.172:80 | officecdn.microsoft.com | FASTLY | US | unknown |
5048 | slui.exe | 20.83.72.98:443 | activation-v2.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
6068 | aria2_oinstall.exe | 199.232.210.172:80 | officecdn.microsoft.com | FASTLY | US | unknown |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| unknown |
google.com |
| unknown |
mrodevicemgr.officeapps.live.com |
| unknown |
activation-v2.sls.microsoft.com |
| unknown |
officecdn.microsoft.com |
| unknown |
PID | Process | Class | Message |
|---|---|---|---|
1512 | aria2_oinstall.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
1512 | aria2_oinstall.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
6068 | aria2_oinstall.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
6068 | aria2_oinstall.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
6068 | aria2_oinstall.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
6068 | aria2_oinstall.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
6068 | aria2_oinstall.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
6068 | aria2_oinstall.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
6068 | aria2_oinstall.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
6068 | aria2_oinstall.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |