File name: | OInstall.exe |
Full analysis: | https://app.any.run/tasks/0c6e6125-e74b-4471-9daf-1b1899d9f9f7 |
Verdict: | Malicious activity |
Analysis date: | March 09, 2024, 21:15:17 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed |
MD5: | EBC58647462AD9C76395EF451064D115 |
SHA1: | 14E470812F13B278B2694A4CEC5737A39784E9DD |
SHA256: | 414155BF11893EC64BA0F4FFB7DE92885090845A0761CF8F6743462AA5991D5E |
SSDEEP: | 196608:2ZnMGjZsDEsCaYsGEHy61bgUhufRswPU2/V8Gd83/PALDP0PiaQxhwf+9zYul28S:WnjZhsCOU6ZgfPPPuGdnv0fzfoDYtB |
.exe | | | UPX compressed Win32 Executable (76) |
---|---|---|
.exe | | | Win32 Executable (generic) (12.6) |
.exe | | | Generic Win/DOS Executable (5.6) |
.exe | | | DOS Executable Generic (5.6) |
FileDescription: | Office 2013-2021 C2R Install |
---|---|
ProductName: | Office 2013-2021 C2R Install |
CharacterSet: | Unicode |
LanguageCode: | Neutral |
FileSubtype: | - |
ObjectFileType: | Unknown |
FileOS: | Unknown (0) |
FileFlags: | (none) |
FileFlagsMask: | 0x0000 |
ProductVersionNumber: | 7.3.3.0 |
FileVersionNumber: | 7.3.3.0 |
Subsystem: | Windows GUI |
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0x1585eb0 |
UninitializedDataSize: | 11218944 |
InitializedDataSize: | 90112 |
CodeSize: | 11350016 |
LinkerVersion: | 2.5 |
PEType: | PE32 |
ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
TimeStamp: | 2021:09:08 08:23:35+00:00 |
MachineType: | Intel 386 or later, and compatibles |
PID | CMD | Path | Indicators | Parent process | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2472 | "C:\Users\admin\AppData\Local\Temp\OInstall.exe" | C:\Users\admin\AppData\Local\Temp\OInstall.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Office 2013-2021 C2R Install Exit code: 3221226540 Modules
| |||||||||||||||
2036 | "C:\Users\admin\AppData\Local\Temp\OInstall.exe" | C:\Users\admin\AppData\Local\Temp\OInstall.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Office 2013-2021 C2R Install Modules
| |||||||||||||||
2840 | "C:\Windows\System32\cmd.exe" /D /c files.dat -y -pkmsauto | C:\Windows\System32\cmd.exe | — | OInstall.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
1876 | files.dat -y -pkmsauto | C:\Users\admin\AppData\Local\Temp\files\files.dat | cmd.exe | ||||||||||||
User: admin Company: Igor Pavlov Integrity Level: HIGH Description: 7z Console SFX Exit code: 0 Version: 9.20 Modules
| |||||||||||||||
2292 | "C:\Windows\System32\reg.exe" add HKLM\Software\Policies\Microsoft\Office\16.0\Common\OfficeUpdate /v UpdateBranch /d PerpetualVL2021 /f | C:\Windows\System32\reg.exe | — | OInstall.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
2672 | "powershell" -command "& { (New-Object Net.WebClient).DownloadFile('http://officecdn.microsoft.com/pr/5030841d-c919-4594-8d2d-84ae4f96e58e/Office/Data/v32.cab', 'C:\Users\admin\AppData\Local\Temp\over947638\v32.cab') }" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | OInstall.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 0 Version: 10.0.14409.1005 (rs1_srvoob.161208-1155) Modules
| |||||||||||||||
2184 | "expand" v32.cab -F:VersionDescriptor.xml C:\Users\admin\AppData\Local\Temp\over947638 | C:\Windows\System32\expand.exe | — | OInstall.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: LZ Expansion Utility Exit code: 0 Version: 6.1.7601.24535 (win7sp1_ldr_escrow.191105-1059) Modules
| |||||||||||||||
1992 | "powershell" -command "& { Get-Content C:\Users\admin\AppData\Local\Temp\over947638\VersionDescriptor.xml | Set-Content -Encoding ASCII v32.txt } | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | OInstall.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 0 Version: 10.0.14409.1005 (rs1_srvoob.161208-1155) Modules
| |||||||||||||||
1900 | "powershell" -command "& { (New-Object Net.WebClient).DownloadFile('http://officecdn.microsoft.com/pr/5030841d-c919-4594-8d2d-84ae4f96e58e/Office/Data/16.0.14332.20637/i320.cab', 'C:\Users\admin\AppData\Local\Temp\over947638\i320.cab') }" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | OInstall.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 0 Version: 10.0.14409.1005 (rs1_srvoob.161208-1155) Modules
| |||||||||||||||
568 | "expand" i320.cab -F:* "C:\Program Files\Common Files\microsoft Shared\ClickToRun" | C:\Windows\System32\expand.exe | OInstall.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: LZ Expansion Utility Exit code: 0 Version: 6.1.7601.24535 (win7sp1_ldr_escrow.191105-1059) Modules
|
(PID) Process: | (2036) OInstall.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\MediaResources\DirectSound\Speaker Configuration |
Operation: | write | Name: | Speaker Configuration |
Value: 4 | |||
(PID) Process: | (2292) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Office\16.0\Common\OfficeUpdate |
Operation: | write | Name: | UpdateBranch |
Value: PerpetualVL2021 | |||
(PID) Process: | (1796) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\ClickToRun\Configuration |
Operation: | write | Name: | AudienceId |
Value: 5030841d-c919-4594-8d2d-84ae4f96e58e | |||
(PID) Process: | (2396) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\ClickToRun\Configuration |
Operation: | write | Name: | CDNBaseUrl |
Value: http://officecdn.microsoft.com/pr/5030841d-c919-4594-8d2d-84ae4f96e58e | |||
(PID) Process: | (3504) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\ClickToRun\Configuration |
Operation: | write | Name: | UpdateChannel |
Value: http://officecdn.microsoft.com/pr/5030841d-c919-4594-8d2d-84ae4f96e58e | |||
(PID) Process: | (948) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\ClickToRun\Configuration |
Operation: | write | Name: | UpdateChannelChanged |
Value: True | |||
(PID) Process: | (3312) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\ClickToRun\Configuration |
Operation: | write | Name: | UpdateUrl |
Value: http://officecdn.microsoft.com/pr/5030841d-c919-4594-8d2d-84ae4f96e58e | |||
(PID) Process: | (3132) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Office\16.0\Common\OfficeUpdate |
Operation: | write | Name: | UpdateBranch |
Value: PerpetualVL2021 | |||
(PID) Process: | (2408) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\ClickToRun\Configuration |
Operation: | write | Name: | AudienceId |
Value: 5030841d-c919-4594-8d2d-84ae4f96e58e | |||
(PID) Process: | (1496) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\ClickToRun\Configuration |
Operation: | write | Name: | CDNBaseUrl |
Value: http://officecdn.microsoft.com/pr/5030841d-c919-4594-8d2d-84ae4f96e58e |
PID | Process | Filename | Type | |
---|---|---|---|---|
1876 | files.dat | C:\Users\admin\AppData\Local\Temp\files\x86\cleanospp.exe | executable | |
MD5:5FD363D52D04AC200CD24F3BCC903200 | SHA256:3FDEFE2AD092A9A7FE0EDF0AC4DC2DE7E5B9CE6A0804F6511C06564194966CF9 | |||
1900 | powershell.exe | C:\Users\admin\AppData\Local\Temp\over947638\i320.cab | — | |
MD5:— | SHA256:— | |||
2672 | powershell.exe | C:\Users\admin\AppData\Local\Temp\zvktkcxz.ogw.psm1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:6B86B273FF34FCE19D6B804EFF5A3F5747ADA4EAA22F1D49C01E52DDB7875B4B | |||
2672 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | binary | |
MD5:446DD1CF97EABA21CF14D03AEBC79F27 | SHA256:A7DE5177C68A64BD48B36D49E2853799F4EBCFA8E4761F7CC472F333DC5F65CF | |||
2036 | OInstall.exe | C:\Users\admin\AppData\Local\Temp\files\Configure.xml | text | |
MD5:AC6BE84084E31DBB0E08D188B6C86EC8 | SHA256:1879F7DE537C2AA70292C61EBEF9C6477D36E25B2E6A639E318B159E0A22B0FC | |||
2036 | OInstall.exe | C:\Users\admin\AppData\Local\Temp\files\files.dat | executable | |
MD5:55D21B2C272A5D6B9F54FA9ED82BF9EB | SHA256:7A1C82E264258470D14CA345EA1A9B6FC34FA19B393A92077A01BE5F1AD08F47 | |||
1876 | files.dat | C:\Users\admin\AppData\Local\Temp\files\x86\msvcr100.dll | executable | |
MD5:BF38660A9125935658CFA3E53FDC7D65 | SHA256:60C06E0FA4449314DA3A0A87C1A9D9577DF99226F943637E06F61188E5862EFA | |||
1876 | files.dat | C:\Users\admin\AppData\Local\Temp\files\x64\msvcr100.dll | executable | |
MD5:DF3CA8D16BDED6A54977B30E66864D33 | SHA256:1D1A1AE540BA132F998D60D3622F0297B6E86AE399332C3B47462D7C0F560A36 | |||
1992 | powershell.exe | C:\Users\admin\AppData\Local\Temp\bsikrotb.5o2.psm1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:6B86B273FF34FCE19D6B804EFF5A3F5747ADA4EAA22F1D49C01E52DDB7875B4B | |||
1992 | powershell.exe | C:\Users\admin\AppData\Local\Temp\otnuvwq5.fkr.ps1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:6B86B273FF34FCE19D6B804EFF5A3F5747ADA4EAA22F1D49C01E52DDB7875B4B |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
2672 | powershell.exe | GET | 200 | 178.79.242.181:80 | http://officecdn.microsoft.com/pr/5030841d-c919-4594-8d2d-84ae4f96e58e/Office/Data/v32.cab | unknown | compressed | 10.8 Kb | — |
3112 | powershell.exe | GET | 200 | 41.63.96.130:80 | http://officecdn.microsoft.com/pr/5030841d-c919-4594-8d2d-84ae4f96e58e/Office/Data/v32.cab | unknown | compressed | 10.8 Kb | — |
2560 | powershell.exe | GET | 200 | 178.79.242.16:80 | http://officecdn.microsoft.com/pr/5030841d-c919-4594-8d2d-84ae4f96e58e/Office/Data/16.0.14332.20637/i321033.cab | unknown | compressed | 9.84 Kb | — |
1900 | powershell.exe | GET | 200 | 178.79.242.181:80 | http://officecdn.microsoft.com/pr/5030841d-c919-4594-8d2d-84ae4f96e58e/Office/Data/16.0.14332.20637/i320.cab | unknown | compressed | 23.5 Mb | — |
3836 | powershell.exe | GET | 200 | 178.79.242.16:80 | http://officecdn.microsoft.com/pr/5030841d-c919-4594-8d2d-84ae4f96e58e/Office/Data/16.0.14332.20637/i320.cab | unknown | compressed | 23.5 Mb | — |
1844 | powershell.exe | GET | 200 | 178.79.242.16:80 | http://officecdn.microsoft.com/pr/5030841d-c919-4594-8d2d-84ae4f96e58e/Office/Data/v32.cab | unknown | compressed | 10.8 Kb | — |
2972 | powershell.exe | GET | 200 | 178.79.242.181:80 | http://officecdn.microsoft.com/pr/5030841d-c919-4594-8d2d-84ae4f96e58e/Office/Data/16.0.14332.20637/i321033.cab | unknown | compressed | 9.84 Kb | — |
3284 | powershell.exe | GET | 200 | 41.63.96.130:80 | http://officecdn.microsoft.com/pr/5030841d-c919-4594-8d2d-84ae4f96e58e/Office/Data/16.0.14332.20637/i320.cab | unknown | compressed | 23.5 Mb | — |
2356 | powershell.exe | GET | 200 | 41.63.96.130:80 | http://officecdn.microsoft.com/pr/5030841d-c919-4594-8d2d-84ae4f96e58e/Office/Data/16.0.14332.20637/i321033.cab | unknown | compressed | 9.84 Kb | — |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | unknown |
4 | System | 192.168.100.255:137 | — | — | — | unknown |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
2672 | powershell.exe | 178.79.242.181:80 | officecdn.microsoft.com | LLNW | DE | unknown |
1900 | powershell.exe | 178.79.242.181:80 | officecdn.microsoft.com | LLNW | DE | unknown |
2972 | powershell.exe | 178.79.242.181:80 | officecdn.microsoft.com | LLNW | DE | unknown |
3112 | powershell.exe | 41.63.96.130:80 | officecdn.microsoft.com | LLNW | ZA | unknown |
3284 | powershell.exe | 41.63.96.130:80 | officecdn.microsoft.com | LLNW | ZA | unknown |
2356 | powershell.exe | 41.63.96.130:80 | officecdn.microsoft.com | LLNW | ZA | unknown |
1844 | powershell.exe | 178.79.242.16:80 | officecdn.microsoft.com | LLNW | DE | unknown |
Domain | IP | Reputation |
---|---|---|
officecdn.microsoft.com |
| unknown |