File name:

MobiOffice_Setup.exe

Full analysis: https://app.any.run/tasks/42480ddc-cda8-4e6f-8996-106742f43d2d
Verdict: Malicious activity
Analysis date: November 19, 2024, 10:14:08
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
arch-exec
qrcode
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

36D6B3F4A79580DE3539D835A1D70E29

SHA1:

E8B9357E1CA41A805DFAD58AE2D33534463F34C2

SHA256:

3743CB04F7E6F121F266ED25EB9194B8924E8BBB99B36FE67329C9D212F1B807

SSDEEP:

49152:1YFMWBhdGWc9vYdWGmynfJStlJRmNNXbU6wbMmkq4sjB1xnBgHk5a4aut+a4ANqz:Cy6GWcNYdWGmcctOw6bmkH01ZCRR7aYz

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

    • Executing a file with an untrusted certificate

      • MobiOffice_Setup.exe (PID: 4444)
      • MobiDocs.exe (PID: 6244)
      • MobiInstaller.exe (PID: 1992)
      • MobiInstaller.ServiceHost.exe (PID: 6644)
      • MobiOffice.ServiceHost.exe (PID: 6216)
      • MobiOffice.Notifier.exe (PID: 6648)
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • MobiOffice_Setup.exe (PID: 4444)
  • INFO

    • Disables trace logs

      • MobiOffice_Setup.exe (PID: 4444)
    • Reads Environment values

      • MobiOffice_Setup.exe (PID: 4444)
    • Creates files in the program directory

      • MobiOffice_Setup.exe (PID: 4444)
    • Reads the computer name

      • MobiOffice_Setup.exe (PID: 4444)
    • Reads the machine GUID from the registry

      • MobiOffice_Setup.exe (PID: 4444)
    • Checks supported languages

      • MobiOffice_Setup.exe (PID: 4444)
    • Checks proxy server information

      • MobiOffice_Setup.exe (PID: 4444)
    • Reads the software policy settings

      • MobiOffice_Setup.exe (PID: 4444)
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) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2073:12:23 07:58:23+00:00
ImageFileCharacteristics: Executable, Large address aware, 32-bit
PEType: PE32
LinkerVersion: 48
CodeSize: 1570304
InitializedDataSize: 155136
UninitializedDataSize: -
EntryPoint: 0x18149e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows GUI
FileVersionNumber: 10.10.8510.1
ProductVersionNumber: 10.10.58510.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
CompanyName: MobiSystems Inc.
FileDescription: MobiOffice
FileVersion: 10.10.8510.1
InternalName: MobiOffice_Setup.exe
LegalCopyright: © 2015-2024 MobiSystems Inc. All rights reserved.
OriginalFileName: MobiOffice_Setup.exe
ProductName: MobiOffice
ProductVersion: 10.10.58510.0+c60e948e942b5124dc36350cad57b0ead2433d03
AssemblyVersion: 10.10.8510.1
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
135
Monitored processes
8
Malicious processes
3
Suspicious processes
3

Behavior graph

Click at the process to see the details
start mobioffice_setup.exe Delivery Optimization User no specs mobiinstaller.exe mobiinstaller.servicehost.exe mobioffice.servicehost.exe no specs mobidocs.exe no specs mobioffice.notifier.exe no specs splwow64.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1992"C:\Program Files\WindowsApps\MobiSystems.MobiInstaller_1.1.58510.0_x64__bvgb55c3tfatp\MobiInstaller\MobiInstaller.exe" mobisystems-appcenter-protocol:--bootstrap_launch_type=1 --bootstrap_tracking_id=605286cc-4039-431f-a8f8-d1377d963bd8C:\Program Files\WindowsApps\MobiSystems.MobiInstaller_1.1.58510.0_x64__bvgb55c3tfatp\MobiInstaller\MobiInstaller.exe
MobiOffice_Setup.exe
User:
admin
Company:
MobiSystems Inc.
Integrity Level:
MEDIUM
Description:
Version:
10.10.8510.1
Modules
Images
c:\program files\windowsapps\mobisystems.mobiinstaller_1.1.58510.0_x64__bvgb55c3tfatp\mobiinstaller\mobiinstaller.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
2628C:\WINDOWS\splwow64.exe 8192C:\Windows\splwow64.exeMobiDocs.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Print driver host for applications
Version:
10.0.19041.3636 (WinBuild.160101.0800)
4128C:\WINDOWS\system32\DllHost.exe /Processid:{338B40F9-9D68-4B53-A793-6B9AA0C5F63B}C:\Windows\System32\dllhost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
COM Surrogate
Exit code:
0
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\dllhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\kernel.appcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\bcryptprimitives.dll
4444"C:\Users\admin\MobiOffice_Setup.exe" C:\Users\admin\MobiOffice_Setup.exe
explorer.exe
User:
admin
Company:
MobiSystems Inc.
Integrity Level:
MEDIUM
Description:
MobiOffice
Exit code:
0
Version:
10.10.8510.1
Modules
Images
c:\users\admin\mobioffice_setup.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
6216"C:\Program Files\WindowsApps\MobiSystems.MobiOffice_10.10.58510.0_x64__bvgb55c3tfatp\MobiOffice\MobiOffice.ServiceHost.exe" mobioffice-servicehost-protocol:C:\Program Files\WindowsApps\MobiSystems.MobiOffice_10.10.58510.0_x64__bvgb55c3tfatp\MobiOffice\MobiOffice.ServiceHost.exeMobiInstaller.exe
User:
admin
Company:
MobiSystems Inc.
Integrity Level:
MEDIUM
Description:
Version:
10.10.8510.1
6244"C:\Program Files\WindowsApps\MobiSystems.MobiOffice.MobiDocs_10.10.58510.0_x64__bvgb55c3tfatp\Documents\MobiDocs.exe" mobidocs-protocol:C:\Program Files\WindowsApps\MobiSystems.MobiOffice.MobiDocs_10.10.58510.0_x64__bvgb55c3tfatp\Documents\MobiDocs.exeMobiInstaller.exe
User:
admin
Company:
MobiSystems Inc.
Integrity Level:
MEDIUM
Description:
MobiOffice MobiDocs
Version:
10.10.8510.1
6644"C:\Program Files\WindowsApps\MobiSystems.MobiInstaller_1.1.58510.0_x64__bvgb55c3tfatp\MobiInstaller\MobiInstaller.ServiceHost.exe" appcenter-servicehost-protocol:C:\Program Files\WindowsApps\MobiSystems.MobiInstaller_1.1.58510.0_x64__bvgb55c3tfatp\MobiInstaller\MobiInstaller.ServiceHost.exe
MobiInstaller.exe
User:
admin
Company:
MobiSystems Inc.
Integrity Level:
MEDIUM
Description:
Version:
10.10.8510.1
Modules
Images
c:\program files\windowsapps\mobisystems.mobiinstaller_1.1.58510.0_x64__bvgb55c3tfatp\mobiinstaller\mobiinstaller.servicehost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
6648"C:\Program Files\WindowsApps\MobiSystems.MobiOffice_10.10.58510.0_x64__bvgb55c3tfatp\MobiOffice\MobiOffice.Notifier.exe" mobioffice-notifier-protocol:C:\Program Files\WindowsApps\MobiSystems.MobiOffice_10.10.58510.0_x64__bvgb55c3tfatp\MobiOffice\MobiOffice.Notifier.exeMobiOffice.ServiceHost.exe
User:
admin
Company:
MobiSystems Inc.
Integrity Level:
MEDIUM
Description:
Version:
10.10.8510.1
Total events
8 706
Read events
8 680
Write events
26
Delete events
0

Modification events

(PID) Process:(4444) MobiOffice_Setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MobiOffice_Setup_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(4444) MobiOffice_Setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MobiOffice_Setup_RASAPI32
Operation:writeName:EnableAutoFileTracing
Value:
0
(PID) Process:(4444) MobiOffice_Setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MobiOffice_Setup_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(4444) MobiOffice_Setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MobiOffice_Setup_RASAPI32
Operation:writeName:FileTracingMask
Value:
(PID) Process:(4444) MobiOffice_Setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MobiOffice_Setup_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
(PID) Process:(4444) MobiOffice_Setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MobiOffice_Setup_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(4444) MobiOffice_Setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MobiOffice_Setup_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(4444) MobiOffice_Setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MobiOffice_Setup_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(4444) MobiOffice_Setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MobiOffice_Setup_RASMANCS
Operation:writeName:EnableAutoFileTracing
Value:
0
(PID) Process:(4444) MobiOffice_Setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MobiOffice_Setup_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
Executable files
0
Suspicious files
38
Text files
11
Unknown types
1

Dropped files

PID
Process
Filename
Type
4444MobiOffice_Setup.exeC:\Users\admin\.mobisystems\logs\MobiSystems.AppCenter.Bootstrapper\2024-11-19_10-14-19.logtext
MD5:B4B8B74838445E739B740304717591E2
SHA256:AB235898C0D829B9ACE55291FA1FD10FE4C8C4A7AFD62072B4C512E923CAE799
1992MobiInstaller.exeC:\Users\admin\AppData\Local\Packages\MobiSystems.MobiInstaller_bvgb55c3tfatp\LocalCache\Local\MobiSystemsSideLoading\AppCenter\SessionId.txttext
MD5:F086FACCA07F729F922E961135C79110
SHA256:16A366F68C9412901B6BEB47D19BF642F665EABD1F4F881232D56E46267795AD
4444MobiOffice_Setup.exeC:\Users\admin\.mobisystems\device-idbinary
MD5:4EFFE62108BD88BCE88F1EB9BFFA489E
SHA256:2F6BE03610419E119D1E50EB922620350381BAFD1CE5EF87290427D20D1FA410
6244MobiDocs.exeC:\Users\admin\AppData\Local\Packages\MobiSystems.MobiOffice_bvgb55c3tfatp\LocalCache\Local\MobiSystemsSideLoading\MobiOffice\documents-settings.dat-journalbinary
MD5:050B7573D93D68741ABE64C2B3917839
SHA256:6A321A19BDFDE49CD79FE6F4C643F2E205A90EB133FF8F26EBD08FB633382E8E
6244MobiDocs.exeC:\Users\admin\AppData\Local\Packages\MobiSystems.MobiOffice_bvgb55c3tfatp\LocalCache\Local\MobiSystemsSideLoading\MobiOffice\shared-settings.datsqlite
MD5:A8E75ACC11904CB877E15A0D0DE03941
SHA256:D78C40FEBE1BA7EC83660B78E3F6AB7BC45AB822B8F21B03B16B9CB4F3B3A259
6648MobiOffice.Notifier.exeC:\Users\admin\AppData\Local\Packages\MobiSystems.MobiOffice_bvgb55c3tfatp\LocalCache\Local\MobiSystemsSideLoading\MobiOffice\Logs\log_2024.11.19.10.18.51.9295_MobiOffice.Notifier_pid6648.txttext
MD5:FBF472AE6B603D07187EF7B2DE710EB6
SHA256:F941C353C658BA275A2C8FCABD87A1FD0D675B09B6B3EF733887B50099A9AB79
6648MobiOffice.Notifier.exeC:\Users\admin\AppData\Local\Packages\MobiSystems.MobiOffice_bvgb55c3tfatp\LocalCache\Local\MobiSystemsSideLoading\MobiOffice\Logs\service-host.log.txttext
MD5:ACDC06D29D2C947E333803E60EE29746
SHA256:6A3652CEA2E3647E5765944A870C5B9ABD1103E7BD021E99A008F600566C8D27
6648MobiOffice.Notifier.exeC:\Users\admin\AppData\Local\Packages\MobiSystems.MobiOffice_bvgb55c3tfatp\LocalCache\Local\MobiSystemsSideLoading\MobiOffice\Logs\package-updater-service.log.txttext
MD5:CA70D1B2E6547E58C31889A22208F9A3
SHA256:A7B8D785FB707AE811353272914A7BA3DF9A0CAD048762719A009F4E2DFBB953
6648MobiOffice.Notifier.exeC:\Users\admin\AppData\Local\Packages\MobiSystems.MobiOffice_bvgb55c3tfatp\LocalCache\Local\MobiSystemsSideLoading\MobiOffice\shared-settings.dat-shmbinary
MD5:AA4A739A3F8CD48DE8647608E8F263F3
SHA256:8CE98A15005650DC2621830F4BF0C652701CEBA86BC9B0EF438D35A86F645F13
6648MobiOffice.Notifier.exeC:\Users\admin\AppData\Local\Packages\MobiSystems.MobiOffice_bvgb55c3tfatp\LocalCache\Local\MobiSystemsSideLoading\MobiOffice\Logs\windows-10-package-shortcuts-polyfill-service.log.txttext
MD5:2B3754A99A6964DC78AE2491A82CEB82
SHA256:525C467470E47A070BAC050D4C08F9795C3110A0BFEE54901673F43D321C37A2
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
142
DNS requests
62
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4712
MoUsoCoreWorker.exe
GET
200
23.53.40.178:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
5064
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
1176
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
6720
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
3884
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEA%2B4p0C5FY0DUUO8WdnwQCk%3D
unknown
whitelisted
968
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
whitelisted
3884
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSE67Nbq3jfQQg8yXEpbmqLTNn7XwQUm1%2BwNrqdBq4ZJ73AoCLAi4s4d%2B0CEAfG54THoNIGfCYXCstrJHY%3D
unknown
whitelisted
GET
200
172.217.18.19:80
http://checkout.mobisystems.com/api/prices?inAppIds=mobistore.mobidocs-premium.win.yearly.29.88.notrial,mobistore.mobioffice-premium.win.yearly.91.42.7d.trial,mobistore.mobioffice-multiuser.win.yearly.59.88.notrial&app=com.mobisystems.windows.appx.mobioffice&version=10.10.58510.0&decodeCurrencySign=1&additionalInfo=1&region=US&regionalFormat=en-US
unknown
whitelisted
6720
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
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
2876
RUXIMICS.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
whitelisted
2.16.110.177:443
www.bing.com
Akamai International B.V.
DE
whitelisted
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4712
MoUsoCoreWorker.exe
23.53.40.178:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4712
MoUsoCoreWorker.exe
23.52.120.96:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4932
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
216.239.36.178:443
www.google-analytics.com
GOOGLE
US
whitelisted
172.67.26.143:443
cfg.mobisystems.com
CLOUDFLARENET
US
unknown
4
System
192.168.100.255:137
whitelisted

DNS requests

Domain
IP
Reputation
www.bing.com
  • 2.16.110.177
  • 2.16.110.184
  • 2.16.110.179
  • 2.16.110.169
  • 2.16.110.162
  • 2.16.110.163
  • 2.16.110.168
  • 2.16.110.186
  • 2.16.110.171
whitelisted
crl.microsoft.com
  • 23.53.40.178
  • 23.53.40.176
whitelisted
google.com
  • 142.250.185.142
whitelisted
www.microsoft.com
  • 23.52.120.96
  • 184.30.21.171
whitelisted
www.google-analytics.com
  • 216.239.36.178
  • 216.239.32.178
  • 216.239.38.178
  • 216.239.34.178
  • 142.250.186.174
  • 172.217.16.206
whitelisted
cfg.mobisystems.com
  • 172.67.26.143
  • 104.22.65.216
  • 104.22.64.216
unknown
settings-win.data.microsoft.com
  • 20.73.194.208
  • 4.231.128.59
whitelisted
geo.prod.do.dsp.mp.microsoft.com
  • 40.69.76.189
whitelisted
sentry.mobisystems.com
  • 104.22.65.216
  • 104.22.64.216
  • 172.67.26.143
unknown
kv801.prod.do.dsp.mp.microsoft.com
  • 2.18.160.136
whitelisted

Threats

No threats detected
No debug info