File name:

OInstallLite_x64.exe

Full analysis: https://app.any.run/tasks/dfb221a8-617f-46f2-86a9-a431116a22e1
Verdict: Malicious activity
Analysis date: May 10, 2025, 13:44:33
OS: Windows 10 Professional (build: 19044, 64 bit)
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32+ executable (GUI) x86-64, for MS Windows, 7 sections
MD5:

8F5FA1CE3B25FD25B94399A31D3D098D

SHA1:

04E8101D2512F3ECA75F335972ABFBC8B42C7C44

SHA256:

B150BF1945D43CCC57EEA85C23B980020C37C0F583EF89D996D3E6384053A973

SSDEEP:

98304:wDui2UfmFAyXzKtHucp+r4laH0hWD9yfsIB+O7xEjeA6aKJqMBOA0Euj6pEZ9d+S:Kuju7

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Uses WMIC.EXE to add exclusions to the Windows Defender

      • cmd.exe (PID: 6724)
      • cmd.exe (PID: 6028)
    • Script downloads file (POWERSHELL)

      • powershell.exe (PID: 1052)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • OInstallLite_x64.exe (PID: 6032)
      • files.dat (PID: 5800)
    • Uses REG/REGEDIT.EXE to modify registry

      • OInstallLite_x64.exe (PID: 6032)
    • Drops 7-zip archiver for unpacking

      • OInstallLite_x64.exe (PID: 6032)
    • Process drops legitimate windows executable

      • files.dat (PID: 5800)
    • The executable file from the user directory is run by the CMD process

      • files.dat (PID: 5800)
    • The process drops C-runtime libraries

      • files.dat (PID: 5800)
    • Starts application with an unusual extension

      • cmd.exe (PID: 4724)
    • Probably download files using WebClient

      • OInstallLite_x64.exe (PID: 6032)
    • Executes script without checking the security policy

      • powershell.exe (PID: 1052)
    • Starts POWERSHELL.EXE for commands execution

      • OInstallLite_x64.exe (PID: 6032)
    • The process bypasses the loading of PowerShell profile settings

      • OInstallLite_x64.exe (PID: 6032)
    • Found strings related to reading or modifying Windows Defender settings

      • OInstallLite_x64.exe (PID: 6032)
    • Starts CMD.EXE for commands execution

      • OInstallLite_x64.exe (PID: 6032)
  • INFO

    • Reads Microsoft Office registry keys

      • OInstallLite_x64.exe (PID: 6032)
    • Checks supported languages

      • OInstallLite_x64.exe (PID: 6032)
      • files.dat (PID: 5800)
    • The sample compiled with english language support

      • files.dat (PID: 5800)
      • OInstallLite_x64.exe (PID: 6032)
    • Reads security settings of Internet Explorer

      • WMIC.exe (PID: 2236)
      • WMIC.exe (PID: 1628)
    • Create files in a temporary directory

      • files.dat (PID: 5800)
      • OInstallLite_x64.exe (PID: 6032)
    • Reads the computer name

      • OInstallLite_x64.exe (PID: 6032)
    • Disables trace logs

      • powershell.exe (PID: 1052)
    • Checks proxy server information

      • powershell.exe (PID: 1052)
    • Reads Environment values

      • OInstallLite_x64.exe (PID: 6032)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.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)

EXIF

EXE

MachineType: AMD AMD64
TimeStamp: 2024:11:23 07:48:19+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, Large address aware
PEType: PE32+
LinkerVersion: 2.5
CodeSize: 1415168
InitializedDataSize: 10930176
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 Lite
FileDescription: Office 2013-2024 C2R Install Lite
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
142
Monitored processes
15
Malicious processes
1
Suspicious processes
3

Behavior graph

Click at the process to see the details
start oinstalllite_x64.exe cmd.exe no specs conhost.exe no specs reg.exe no specs conhost.exe no specs wmic.exe no specs cmd.exe no specs conhost.exe no specs files.dat cmd.exe no specs conhost.exe no specs wmic.exe no specs powershell.exe conhost.exe no specs oinstalllite_x64.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1052"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
Images
c:\windows\assembly\nativeimages_v4.0.30319_64\system.configuration\068c3850fac5ae56a38c10550c4e18a4\system.configuration.ni.dll
c:\windows\system32\secur32.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\uxtheme.dll
c:\windows\system32\rasapi32.dll
c:\windows\system32\rasman.dll
c:\windows\system32\rtutils.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\winhttp.dll
c:\windows\system32\ondemandconnroutehelper.dll
1628WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Users\admin\AppData\Local\Temp\files"C:\Windows\System32\wbem\WMIC.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
WMI Commandline Utility
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\wbem\wmic.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\framedynos.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
1660"C:\WINDOWS\System32\reg.exe" add "HKLM\SOFTWARE\Microsoft\Windows Script Host\Settings" /v Enabled /t REG_DWORD /d 1 /fC:\Windows\System32\reg.exeOInstallLite_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
Images
c:\windows\system32\reg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
1764\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.execmd.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
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
2236WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Users\admin\AppData\Local\Temp\OInstallLite_x64.exe"C:\Windows\System32\wbem\WMIC.execmd.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
Images
c:\windows\system32\wbem\wmic.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\framedynos.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
4724"C:\WINDOWS\System32\cmd.exe" /D /c files.dat -y -pkmsautoC:\Windows\System32\cmd.exeOInstallLite_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
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
5072\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Console Window Host
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
5256"C:\Users\admin\AppData\Local\Temp\OInstallLite_x64.exe" C:\Users\admin\AppData\Local\Temp\OInstallLite_x64.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Office 2013-2024 C2R Install Lite
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\oinstalllite_x64.exe
c:\windows\system32\ntdll.dll
5512\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exepowershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
5800files.dat -y -pkmsautoC:\Users\admin\AppData\Local\Temp\files\files.dat
cmd.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\files\files.dat
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\oleaut32.dll
Total events
1 870
Read events
1 869
Write events
1
Delete events
0

Modification events

(PID) Process:(1660) reg.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Script Host\Settings
Operation:writeName:Enabled
Value:
1
Executable files
6
Suspicious files
1
Text files
7
Unknown types
0

Dropped files

PID
Process
Filename
Type
5800files.datC:\Users\admin\AppData\Local\Temp\files\Uninstall.xmltext
MD5:364F86F97324EA82FE0D142CD01CF6DD
SHA256:09D5B42140BAB13165BA97FBD0E77792304C3C93555BE02C3DCE21A7A69C66DD
1052powershell.exeC:\Users\admin\AppData\Local\Temp\ver.txttext
MD5:C82DD15FFAF8C5F4B9E9362002B1A03F
SHA256:5BA7032CCC52FA6EA0938D83612CB7DC15B732B6E4BEFDE67CB5C58BC216AFE8
5800files.datC:\Users\admin\AppData\Local\Temp\files\x64\msvcr100.dllexecutable
MD5:DF3CA8D16BDED6A54977B30E66864D33
SHA256:1D1A1AE540BA132F998D60D3622F0297B6E86AE399332C3B47462D7C0F560A36
6032OInstallLite_x64.exeC:\Users\admin\AppData\Local\Temp\files\files.datexecutable
MD5:BB5569B15D68C10B7FF2D96B45825120
SHA256:4E3B13B56BEC0E41778E6506430282BBBD75CCAA600FD4B645CE37DD95B44C8E
5800files.datC:\Users\admin\AppData\Local\Temp\files\x86\msvcr100.dllexecutable
MD5:BF38660A9125935658CFA3E53FDC7D65
SHA256:60C06E0FA4449314DA3A0A87C1A9D9577DF99226F943637E06F61188E5862EFA
6032OInstallLite_x64.exeC:\Users\admin\AppData\Local\Temp\files\Configure.xmltext
MD5:46C7CEAD7726B1530BB4C096A648137E
SHA256:BF9CA6C946B42346C8E4B5B1EDCEAA9385069F680F53BEA30C9B16529C39EA8B
1052powershell.exeC:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractivebinary
MD5:5C5BD151E74334D38A1F159EB0E9AE5E
SHA256:AEE43A3134C15FB56D15B489A13260941192F832D79A52362BEC8E1CFD936386
5800files.datC:\Users\admin\AppData\Local\Temp\files\x64\cleanospp.exeexecutable
MD5:D3467CB7B83B654C2D05407DC7BA2360
SHA256:EDF85F4E2EF1A427B34265A22F261D664EC78DE90C3B5DA4174EF28558C8522A
5800files.datC:\Users\admin\AppData\Local\Temp\files\x86\cleanospp.exeexecutable
MD5:98821A7A5737D656633D10A3AFB724BD
SHA256:04BA4487F95290E0B0557B44300C18F637FBAF0872EE96E3111013B8A1539F25
1052powershell.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_i04b1lhi.v34.ps1text
MD5:D17FE0A3F47BE24A6453E9EF58C94641
SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
16
DNS requests
10
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
2.19.11.120:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
6544
svchost.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:137
whitelisted
2.19.11.120:80
crl.microsoft.com
Elisa Oyj
NL
whitelisted
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
4
System
192.168.100.255:138
whitelisted
172.211.123.250:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
1052
powershell.exe
52.110.17.38:443
mrodevicemgr.officeapps.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
6544
svchost.exe
20.190.160.131:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
6544
svchost.exe
2.23.77.188:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
2104
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.124.78.146
  • 20.73.194.208
whitelisted
crl.microsoft.com
  • 2.19.11.120
  • 2.19.11.105
whitelisted
www.microsoft.com
  • 95.101.149.131
whitelisted
google.com
  • 142.250.185.206
whitelisted
client.wns.windows.com
  • 172.211.123.250
whitelisted
mrodevicemgr.officeapps.live.com
  • 52.110.17.38
  • 52.110.17.67
  • 52.110.17.25
  • 52.110.17.39
  • 52.110.17.43
  • 52.110.17.19
  • 52.110.17.74
  • 52.110.17.11
whitelisted
login.live.com
  • 20.190.160.131
  • 20.190.160.66
  • 20.190.160.67
  • 20.190.160.64
  • 20.190.160.22
  • 20.190.160.128
  • 20.190.160.4
  • 40.126.32.134
whitelisted
ocsp.digicert.com
  • 2.23.77.188
whitelisted
slscr.update.microsoft.com
  • 52.149.20.212
whitelisted

Threats

No threats detected
No debug info