File name:

OInstallLite.exe

Full analysis: https://app.any.run/tasks/4e5a3720-1ee0-4285-9a23-1f7f1cd9dd11
Verdict: Malicious activity
Analysis date: January 02, 2024, 11:20:10
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
MD5:

9137D3522B999689813F5B2F392EBCC3

SHA1:

BBB63271DC75DBD50DEDE25A9B148E333890F83D

SHA256:

F24B5295D367D89EB991457670BB90ADC8FB57FC4AAE0CFB8AF995E3418F14B3

SSDEEP:

98304:E+ItvnHAHNYoiDXZgqVVJm9VwUAZreZwM9HgeVR01NNB8IeTxpwmZlcES2iFELVF:/7bRl/Z4Y

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

    No malicious indicators.

  • SUSPICIOUS

    • Uses REG/REGEDIT.EXE to modify registry

      • OInstallLite.exe (PID: 1392)
      • cmd.exe (PID: 2468)
      • cmd.exe (PID: 664)

    • Starts CMD.EXE for commands execution

      • OInstallLite.exe (PID: 1392)

    • Starts application with an unusual extension

      • cmd.exe (PID: 1608)

    • Probably download files using WebClient

      • OInstallLite.exe (PID: 1392)

    • Starts POWERSHELL.EXE for commands execution

      • OInstallLite.exe (PID: 1392)

    • Reads the Internet Settings

      • powershell.exe (PID: 2536)

  • INFO

    • Checks supported languages

      • OInstallLite.exe (PID: 1392)
      • files.dat (PID: 1864)
      • wmpnscfg.exe (PID: 1544)
      • aria2_oinstall.exe (PID: 1236)

    • Drops 7-zip archiver for unpacking

      • OInstallLite.exe (PID: 1392)

    • Drops the executable file immediately after the start

      • OInstallLite.exe (PID: 1392)
      • files.dat (PID: 1864)

    • Reads Environment values

      • OInstallLite.exe (PID: 1392)

    • Manual execution by a user

      • wmpnscfg.exe (PID: 1544)

    • Reads the computer name

      • OInstallLite.exe (PID: 1392)
      • wmpnscfg.exe (PID: 1544)
      • aria2_oinstall.exe (PID: 1236)

    • Process drops legitimate windows executable

      • OInstallLite.exe (PID: 1392)
      • files.dat (PID: 1864)

    • Reads Microsoft Office registry keys

      • reg.exe (PID: 1600)

    • Creates files in the program directory

      • OInstallLite.exe (PID: 1392)

    • The Powershell connects to the Internet

      • powershell.exe (PID: 2536)

    • Unusual connection from system programs

      • powershell.exe (PID: 2536)

    • Create files in a temporary directory

      • aria2_oinstall.exe (PID: 1236)
      • OInstallLite.exe (PID: 1392)

    • The process drops C-runtime libraries

      • files.dat (PID: 1864)

    • Reads the machine GUID from the registry

      • aria2_oinstall.exe (PID: 1236)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (67.3)
.dll | Win32 Dynamic Link Library (generic) (14.1)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2023:12:08 14:07:20+01:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 2.5
CodeSize: 1058816
InitializedDataSize: 13435392
UninitializedDataSize: -
EntryPoint: 0x1000
OSVersion: 4
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 7.7.7.3
ProductVersionNumber: 7.7.7.3
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
70
Monitored processes
19
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start oinstalllite.exe reg.exe no specs cmd.exe no specs files.dat no specs aria2_oinstall.exe wmpnscfg.exe no specs cmd.exe no specs reg.exe no specs cmd.exe no specs reg.exe no specs cmd.exe no specs cscript.exe no specs reg.exe no specs reg.exe no specs cmd.exe no specs regedit.exe no specs reg.exe no specs powershell.exe oinstalllite.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
552REG QUERY HKLM\Software\WOW6432Node\Microsoft\Office /s /v PathC:\Windows\System32\reg.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Registry Console Tool
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
664"C:\Windows\System32\cmd.exe" /c REG QUERY HKLM\Software\WOW6432Node\Microsoft\Office /s /v PathC:\Windows\System32\cmd.exe—OInstallLite.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
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\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
784"C:\Windows\System32\reg.exe" add "HKLM\SOFTWARE\Microsoft\Windows Script Host\Settings" /v Enabled /t REG_DWORD /d 1 /fC:\Windows\System32\reg.exe—OInstallLite.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
Images
c:\windows\system32\reg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
1236"C:\Users\admin\AppData\Local\Temp\aria2_oinstall.exe" https://mrodevicemgr.officeapps.live.com/mrodevicemgrsvc/api/v2/C2RReleaseData -over.txtC:\Users\admin\AppData\Local\Temp\aria2_oinstall.exe
OInstallLite.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\aria2_oinstall.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\crypt32.dll
1392"C:\Users\admin\Desktop\OInstallLite.exe" C:\Users\admin\Desktop\OInstallLite.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
Office 2013-2024 C2R Install Lite
Exit code:
0
Modules
Images
c:\users\admin\desktop\oinstalllite.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\advapi32.dll
1544"C:\Program Files\Windows Media Player\wmpnscfg.exe"C:\Program Files\Windows Media Player\wmpnscfg.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Media Player Network Sharing Service Configuration Application
Exit code:
0
Version:
12.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\windows media player\wmpnscfg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
1556cscript.exe "" /dstatus //NoLogoC:\Windows\System32\cscript.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft ® Console Based Script Host
Exit code:
1
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\cscript.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
1600REG QUERY HKLM\Software\Microsoft\Office /s /v Path /reg:64C:\Windows\System32\reg.exe—cmd.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
Images
c:\windows\system32\reg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
1608"C:\Windows\System32\cmd.exe" /D /c files.dat -y -pkmsautoC:\Windows\System32\cmd.exe—OInstallLite.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
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1864files.dat -y -pkmsautoC:\Users\admin\Desktop\files\files.dat—cmd.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
HIGH
Description:
7z Console SFX
Exit code:
0
Version:
18.05
Modules
Images
c:\users\admin\desktop\files\files.dat
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
Total events
1 791
Read events
1 790
Write events
1
Delete events
0

Modification events

(PID) Process:(1392) OInstallLite.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\MediaResources\DirectSound\Speaker Configuration
Operation:writeName:Speaker Configuration
Value:
4
Executable files
9
Suspicious files
5
Text files
10
Unknown types
0

Dropped files

PID
Process
Filename
Type
1864files.datC:\Users\admin\Desktop\files\Uninstall.xmltext
MD5:364F86F97324EA82FE0D142CD01CF6DD
SHA256:09D5B42140BAB13165BA97FBD0E77792304C3C93555BE02C3DCE21A7A69C66DD
1392OInstallLite.exeC:\Users\admin\Desktop\files\setup.exeexecutable
MD5:6B6F44E4EF1EE8FB94EA28AED02964FB
SHA256:CAF295438040ECA0632D475EEECF51A16307A23CB87DCFCE796D274E8E8FF221
1864files.datC:\Users\admin\Desktop\files\x86\msvcr100.dllexecutable
MD5:BF38660A9125935658CFA3E53FDC7D65
SHA256:60C06E0FA4449314DA3A0A87C1A9D9577DF99226F943637E06F61188E5862EFA
1864files.datC:\Users\admin\Desktop\files\x64\msvcr100.dllexecutable
MD5:DF3CA8D16BDED6A54977B30E66864D33
SHA256:1D1A1AE540BA132F998D60D3622F0297B6E86AE399332C3B47462D7C0F560A36
1864files.datC:\Users\admin\Desktop\files\x86\cleanospp.exeexecutable
MD5:98821A7A5737D656633D10A3AFB724BD
SHA256:04BA4487F95290E0B0557B44300C18F637FBAF0872EE96E3111013B8A1539F25
1236aria2_oinstall.exeC:\Users\admin\AppData\Local\Temp\ver.txt.aria2__tempbinary
MD5:6EAAC798FA0C1555EDBB916D97C337A7
SHA256:969C4FB986667E52385D16EA92E35DB2836554CEC3C1B7387EEC6DBC957ACA5D
1236aria2_oinstall.exeC:\Users\admin\AppData\Local\Temp\ver.txttext
MD5:D87EA796CC9353F3CCBC3B013D8F451B
SHA256:36F5C66DBF13686A7350C7B64FC7F44DFB5F07C881719A108C67169926E9B9ED
1392OInstallLite.exeC:\Users\admin\Desktop\files\files.datexecutable
MD5:BB5569B15D68C10B7FF2D96B45825120
SHA256:4E3B13B56BEC0E41778E6506430282BBBD75CCAA600FD4B645CE37DD95B44C8E
1392OInstallLite.exeC:\Users\admin\Desktop\files\Configure.xmltext
MD5:F693E4FB8D3907E6CC44A34E1CC87296
SHA256:CDCD3FA3CB1EBFAFC98273AE52632F80B95CB9D25933EE1C7D2FDEC640B264D0
1392OInstallLite.exeC:\Users\admin\AppData\Local\Temp\newui.regtext
MD5:7FB2BDA7CA25568909EAB0B872416ADA
SHA256:92DC5F009E30E42D18B80FDCCE0E029DF6D56E387EB38E16C5585A9C5A0B41A7
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
8
DNS requests
4
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
488
lsass.exe
GET
200
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?fa455765e490287c
unknown
compressed
4.66 Kb
unknown
488
lsass.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
binary
471 b
unknown
2536
powershell.exe
GET
—
152.199.21.175:80
http://officecdn.microsoft.com/pr/5030841d-c919-4594-8d2d-84ae4f96e58e/Office/Data/16.0.14332.20615/i320.cab
unknown
—
—
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
1236
aria2_oinstall.exe
52.109.89.117:443
mrodevicemgr.officeapps.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
unknown
488
lsass.exe
93.184.221.240:80
ctldl.windowsupdate.com
EDGECAST
GB
whitelisted
488
lsass.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
2536
powershell.exe
152.199.21.175:80
officecdn.microsoft.com
EDGECAST
DE
whitelisted

DNS requests

Domain
IP
Reputation
mrodevicemgr.officeapps.live.com
  • 52.109.89.117
whitelisted
ctldl.windowsupdate.com
  • 93.184.221.240
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
officecdn.microsoft.com
  • 152.199.21.175
whitelisted

Threats

No threats detected
No debug info
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Reports
OInstallLite.exe