File name:

OInstallLite.exe

Full analysis: https://app.any.run/tasks/e200a9a8-2d70-4030-94a0-87b484edd570
Verdict: Malicious activity
Analysis date: March 15, 2019, 13:59:25
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:

D935968F1441154FFE6E214DC39FFD25

SHA1:

FA5CA830A0AA14146353497BA937806D33E07571

SHA256:

F6ABA42C132F104175D10070939A51BF9E416EF74209252A7D7C02A9EA6208CB

SSDEEP:

98304:vOcDBcyqFqnXJKeYoa5zqDdGqKVhwNof3t05CyeTxlCzA6l1g0SkPCZbL10S6b20:Gcd9RxIVhtIellCzd1xuZb2pTQ2

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

    • Application was dropped or rewritten from another process

      • files.dat (PID: 2884)
      • setup.exe (PID: 3172)
    • Changes settings of System certificates

      • setup.exe (PID: 3172)
  • SUSPICIOUS

    • Starts application with an unusual extension

      • cmd.exe (PID: 2424)
    • Executable content was dropped or overwritten

      • OInstallLite.exe (PID: 2444)
      • files.dat (PID: 2884)
    • Starts CMD.EXE for commands execution

      • OInstallLite.exe (PID: 2444)
    • Adds / modifies Windows certificates

      • setup.exe (PID: 3172)
    • Reads Internet Cache Settings

      • setup.exe (PID: 3172)
    • Searches for installed software

      • setup.exe (PID: 3172)
    • Executes PowerShell scripts

      • setup.exe (PID: 3172)
    • Creates files in the program directory

      • setup.exe (PID: 3172)
    • Creates files in the user directory

      • powershell.exe (PID: 4068)
  • INFO

    • Reads settings of System Certificates

      • setup.exe (PID: 3172)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | UPX compressed Win32 Executable (64.1)
.dll | Win32 Dynamic Link Library (generic) (15.5)
.exe | Win32 Executable (generic) (10.6)
.exe | Generic Win/DOS Executable (4.7)
.exe | DOS Executable Generic (4.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:01:07 04:22:17+01:00
PEType: PE32
LinkerVersion: 2.5
CodeSize: 6012928
InitializedDataSize: 90112
UninitializedDataSize: 8589312
EntryPoint: 0xded7f0
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 6.5.3.0
ProductVersionNumber: 6.5.3.0
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Unknown (0)
ObjectFileType: Unknown
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
ProductName: Office 2013-2016 C2R Install Lite
FileDescription: Office 2013-2016 C2R Install Lite

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 07-Jan-2019 03:22:17
Detected languages:
  • English - United States
ProductName: Office 2013-2016 C2R Install Lite
FileDescription: Office 2013-2016 C2R Install Lite

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 07-Jan-2019 03:22:17
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
UPX0
0x00001000
0x00831000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
UPX1
0x00832000
0x005BC000
0x005BBA00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.93459
.rsrc
0x00DEE000
0x00016000
0x00015200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.9612

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.94291
1117
UNKNOWN
English - United States
RT_MANIFEST
2
1.96082
9640
UNKNOWN
English - United States
RT_ICON
3
2.20562
4264
UNKNOWN
English - United States
RT_ICON
4
2.87138
1128
UNKNOWN
English - United States
RT_ICON

Imports

ADVAPI32.DLL
COMCTL32.DLL
GDI32.DLL
ICMP.DLL
IMAGEHLP.DLL
IPHLPAPI.DLL
KERNEL32.DLL
MSI.DLL
MSVCRT.dll
NETAPI32.DLL
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
8
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start oinstalllite.exe cmd.exe no specs cmd.exe no specs files.dat cmd.exe no specs setup.exe powershell.exe no specs oinstalllite.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2424"C:\Windows\System32\cmd.exe" /D /c files.dat -y -pkmsautoC:\Windows\System32\cmd.exeOInstallLite.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:\systemroot\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
2444"C:\Users\admin\AppData\Local\Temp\OInstallLite.exe" C:\Users\admin\AppData\Local\Temp\OInstallLite.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
Office 2013-2016 C2R Install Lite
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\oinstalllite.exe
c:\systemroot\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\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\gdi32.dll
2520"C:\Windows\System32\cmd.exe" /D /c C:\Users\admin\AppData\Local\Temp\files\Setup.exe /configure Configure.xmlC:\Windows\System32\cmd.exeOInstallLite.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:\systemroot\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
2884files.dat -y -pkmsautoC:\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
Images
c:\users\admin\appdata\local\temp\files\files.dat
c:\systemroot\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
3172C:\Users\admin\AppData\Local\Temp\files\Setup.exe /configure Configure.xmlC:\Users\admin\AppData\Local\Temp\files\setup.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft Office
Exit code:
0
Version:
16.0.11107.33602
Modules
Images
c:\users\admin\appdata\local\temp\files\setup.exe
c:\systemroot\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\ole32.dll
c:\windows\system32\gdi32.dll
3312"C:\Users\admin\AppData\Local\Temp\OInstallLite.exe" C:\Users\admin\AppData\Local\Temp\OInstallLite.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Office 2013-2016 C2R Install Lite
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\oinstalllite.exe
c:\systemroot\system32\ntdll.dll
3796"C:\Windows\System32\cmd.exe" /D /c copy C:\Windows\system32\Tasks\OInstall "C:\Windows\Temp\OInstall.tmp" /YC:\Windows\System32\cmd.exeOInstallLite.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:\systemroot\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
4068"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -NonInteractive -WindowStyle Hidden -Command "& { $isOfficeInstalled = Get-AppxPackage Microsoft.Office.Desktop -allusers; if ($isOfficeInstalled -eq $null) { Out-File -FilePath 'C:\Users\admin\AppData\Local\Temp\Centennial.Detection.IsCentennialOfficeInstalled.scratch' -InputObject '0' -Encoding ascii; } else { Out-File -FilePath 'C:\Users\admin\AppData\Local\Temp\Centennial.Detection.IsCentennialOfficeInstalled.scratch' -InputObject '1' -Encoding ascii } }"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exesetup.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows PowerShell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.exe
c:\systemroot\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\atl.dll
c:\windows\system32\user32.dll
Total events
493
Read events
367
Write events
126
Delete events
0

Modification events

(PID) Process:(2444) OInstallLite.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\MediaResources\DirectSound\Speaker Configuration
Operation:writeName:Speaker Configuration
Value:
4
(PID) Process:(3172) setup.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\Experiment\officeclicktorun
Operation:writeName:FirstSessionTriggered
Value:
1
(PID) Process:(3172) setup.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources
Operation:writeName:UIFallbackLanguages
Value:
x-none
(PID) Process:(3172) setup.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources
Operation:writeName:HelpLanguageTag
Value:
en-US
(PID) Process:(3172) setup.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources
Operation:writeName:PreferredEditingLanguage
Value:
en-US
(PID) Process:(3172) setup.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources
Operation:writeName:PreviousPreferredEditingLanguage
Value:
en-US
(PID) Process:(3172) setup.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources
Operation:writeName:WordChangeInstallLanguage
Value:
No
(PID) Process:(3172) setup.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources
Operation:writeName:WordMailChangeInstallLanguage
Value:
No
(PID) Process:(3172) setup.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources
Operation:writeName:XLChangeInstallLanguage
Value:
No
(PID) Process:(3172) setup.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources
Operation:writeName:PPTChangeInstallLanguage
Value:
No
Executable files
6
Suspicious files
9
Text files
4
Unknown types
3

Dropped files

PID
Process
Filename
Type
3172setup.exeC:\Users\admin\AppData\Local\Temp\Cab6A25.tmp
MD5:
SHA256:
3172setup.exeC:\Users\admin\AppData\Local\Temp\Tar6A26.tmp
MD5:
SHA256:
3172setup.exeC:\Users\admin\AppData\Local\Temp\OfficeC2R7A08BFD7-FA22-4481-9C65-3EA44537EFE7OfficeC2R74E29699-8801-4F5F-B1F9-56DA0716BCBD\v32.hash
MD5:
SHA256:
3172setup.exeC:\Users\admin\AppData\Local\Temp\OfficeC2R7A08BFD7-FA22-4481-9C65-3EA44537EFE7OfficeC2R74E29699-8801-4F5F-B1F9-56DA0716BCBD\VersionDescriptor.xml
MD5:
SHA256:
3172setup.exeC:\Users\admin\AppData\Local\Temp\OfficeC2R7A08BFD7-FA22-4481-9C65-3EA44537EFE7\v32.hash
MD5:
SHA256:
3172setup.exeC:\Users\admin\AppData\Local\Temp\OfficeC2R7A08BFD7-FA22-4481-9C65-3EA44537EFE7\VersionDescriptor.xml
MD5:
SHA256:
4068powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\8VINVY35A0AFNQF5CUYW.temp
MD5:
SHA256:
4068powershell.exeC:\Users\admin\AppData\Local\Temp\Centennial.Detection.IsCentennialOfficeInstalled.scratch
MD5:
SHA256:
3172setup.exeC:\Users\admin\AppData\Local\Temp\OfficeC2RE9D37A98-2C57-4008-BB65-EAC0D8F26388\i321033.cab
MD5:
SHA256:
3172setup.exeC:\Program Files\Common Files\Microsoft Shared\ClickToRunOfficeC2RC671277A-7CF3-487B-B8E1-6E73D104DDC1\i321033.hash
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
16
TCP/UDP connections
6
DNS requests
6
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3172
setup.exe
HEAD
200
2.16.186.83:80
http://officecdn.microsoft.com.edgesuite.net/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v32_16.0.11328.20158.cab
unknown
whitelisted
3172
setup.exe
HEAD
301
23.58.216.114:80
http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v32_16.0.11328.20158.cab
US
whitelisted
3172
setup.exe
GET
301
23.58.216.114:80
http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v32_16.0.11328.20158.cab
US
whitelisted
3172
setup.exe
HEAD
301
23.58.216.114:80
http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v32_16.0.11328.20158.cab
US
whitelisted
3172
setup.exe
GET
301
23.58.216.114:80
http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/16.0.11328.20158/i321033.cab
US
whitelisted
3172
setup.exe
HEAD
301
23.58.216.114:80
http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/16.0.11328.20158/i321033.cab
US
whitelisted
3172
setup.exe
GET
23.58.216.114:80
http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/16.0.11328.20158/i320.cab
US
whitelisted
3172
setup.exe
HEAD
200
2.16.186.83:80
http://officecdn.microsoft.com.edgesuite.net/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v32_16.0.11328.20158.cab
unknown
whitelisted
3172
setup.exe
HEAD
301
23.58.216.114:80
http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/16.0.11328.20158/i320.cab
US
whitelisted
3172
setup.exe
GET
200
2.16.186.120:80
http://crl.microsoft.com/pki/crl/products/MicrosoftTimeStampPCA.crl
unknown
der
550 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3172
setup.exe
23.58.216.114:80
officecdn.microsoft.com
Akamai Technologies, Inc.
US
whitelisted
3172
setup.exe
2.16.186.120:80
crl.microsoft.com
Akamai International B.V.
whitelisted
3172
setup.exe
52.109.88.44:443
mrodevicemgr.officeapps.live.com
Microsoft Corporation
NL
whitelisted
3172
setup.exe
13.107.5.88:443
client-office365-tas.msedge.net
Microsoft Corporation
US
whitelisted
3172
setup.exe
13.107.3.128:443
config.edge.skype.com
Microsoft Corporation
US
whitelisted
3172
setup.exe
2.16.186.83:80
officecdn.microsoft.com.edgesuite.net
Akamai International B.V.
whitelisted

DNS requests

Domain
IP
Reputation
client-office365-tas.msedge.net
  • 13.107.5.88
whitelisted
config.edge.skype.com
  • 13.107.3.128
malicious
mrodevicemgr.officeapps.live.com
  • 52.109.88.44
whitelisted
officecdn.microsoft.com
  • 23.58.216.114
whitelisted
officecdn.microsoft.com.edgesuite.net
  • 2.16.186.83
  • 2.16.186.64
whitelisted
crl.microsoft.com
  • 2.16.186.120
  • 2.16.186.98
whitelisted

Threats

No threats detected
No debug info