| File name: | SaraSetup.exe |
| Full analysis: | https://app.any.run/tasks/7f676e2b-04d0-4366-bab3-05b0d5982dcb |
| Verdict: | Malicious activity |
| Analysis date: | September 05, 2024, 09:03:31 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 0036F94BC842FB3B335A4D24890E4702 |
| SHA1: | ECEB9102AFBB3C15C47ABD3E86AFF7F3BF570F62 |
| SHA256: | FB8E5F1C5CD5D26D7C325B553017CE8E4CBF4F4C792DC9EFEB1A07FA1F63F6E6 |
| SSDEEP: | 3072:8Pt3oYOBf73zAuN0EBtE8gTL6tvIiw9K8gj/r1WmKH/ocH7j/T8rS6XUkN//:8poYOBj0xK8gj/8j/T8nEqX |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads security settings of Internet Explorer
- SaraSetup.exe (PID: 6156)
- dfsvc.exe (PID: 5944)
- Microsoft.Sara.exe (PID: 7076)
Searches for installed software
- SaraSetup.exe (PID: 6156)
- Microsoft.Sara.exe (PID: 7076)
Process drops legitimate windows executable
- SaraSetup.exe (PID: 6156)
Executable content was dropped or overwritten
- SaraSetup.exe (PID: 6156)
The process creates files with name similar to system file names
- SaraSetup.exe (PID: 6156)
The process drops C-runtime libraries
- SaraSetup.exe (PID: 6156)
Creates a software uninstall entry
- SaraSetup.exe (PID: 6156)
- Microsoft.Sara.exe (PID: 7076)
Reads Microsoft Outlook installation path
- Microsoft.Sara.exe (PID: 7076)
INFO
Reads the machine GUID from the registry
- SaraSetup.exe (PID: 6156)
- dfsvc.exe (PID: 5944)
- Microsoft.Sara.exe (PID: 7076)
Reads the computer name
- SaraSetup.exe (PID: 6156)
- dfsvc.exe (PID: 5944)
- Microsoft.Sara.exe (PID: 7076)
Checks supported languages
- SaraSetup.exe (PID: 6156)
- dfsvc.exe (PID: 5944)
- Microsoft.Sara.exe (PID: 7076)
Disables trace logs
- SaraSetup.exe (PID: 6156)
- dfsvc.exe (PID: 5944)
- Microsoft.Sara.exe (PID: 7076)
Creates files or folders in the user directory
- SaraSetup.exe (PID: 6156)
- dfsvc.exe (PID: 5944)
- Microsoft.Sara.exe (PID: 7076)
Reads the software policy settings
- SaraSetup.exe (PID: 6156)
- slui.exe (PID: 2524)
- dfsvc.exe (PID: 5944)
- Microsoft.Sara.exe (PID: 7076)
- slui.exe (PID: 5344)
Checks proxy server information
- SaraSetup.exe (PID: 6156)
- dfsvc.exe (PID: 5944)
- Microsoft.Sara.exe (PID: 7076)
- slui.exe (PID: 5344)
Sends debugging messages
- SaraSetup.exe (PID: 6156)
- Microsoft.Sara.exe (PID: 7076)
Process checks whether UAC notifications are on
- SaraSetup.exe (PID: 6156)
The process uses the downloaded file
- SaraSetup.exe (PID: 6156)
- dfsvc.exe (PID: 5944)
Create files in a temporary directory
- SaraSetup.exe (PID: 6156)
- dfsvc.exe (PID: 5944)
Process checks computer location settings
- SaraSetup.exe (PID: 6156)
Reads Environment values
- dfsvc.exe (PID: 5944)
Dropped object may contain TOR URL's
- SaraSetup.exe (PID: 6156)
Creates files in the program directory
- Microsoft.Sara.exe (PID: 7076)
Reads Microsoft Office registry keys
- Microsoft.Sara.exe (PID: 7076)
Reads CPU info
- Microsoft.Sara.exe (PID: 7076)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
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: | 2089:01:22 12:34:06+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32 |
| LinkerVersion: | 48 |
| CodeSize: | 166400 |
| InitializedDataSize: | 72704 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x2a98e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 17.1.2176.0 |
| ProductVersionNumber: | 17.1.2176.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation. |
| FileDescription: | Microsoft Support and Recovery Assistant Setup |
| InternalName: | SaraSetup.exe |
| LegalCopyright: | Copyright © 1995-2015 Microsoft Corporation. |
| LegalTrademarks: | Microsoft® is a registered trademark of Microsoft Corporation. |
| OriginalFileName: | SaraSetup.exe |
| ProductName: | Microsoft® Exchange |
| FileVersion: | 17.01.2176.000 |
| ProductVersion: | 17.01.2176.000 |
Total processes
142
Monitored processes
7
Malicious processes
3
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2524 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | SppExtComObj.Exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4160 | "C:\WINDOWS\system32\rundll32.exe" dfshim.dll, ShOpenVerbApplication https://outlookdiagnostics.azureedge.net/sarafiles/Microsoft.Sara.Prod.application | C:\Windows\SysWOW64\rundll32.exe | — | SaraSetup.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5344 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5944 | "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe" | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe | rundll32.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: ClickOnce Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
| 6156 | "C:\Users\admin\AppData\Local\Temp\SaraSetup.exe" | C:\Users\admin\AppData\Local\Temp\SaraSetup.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation. Integrity Level: MEDIUM Description: Microsoft Support and Recovery Assistant Setup Exit code: 0 Version: 17.01.2176.000 Modules
| |||||||||||||||
| 6712 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7076 | "C:\Users\admin\AppData\Local\Apps\2.0\NCRC8HRD.Y62\3YDQN9XW.3RK\micr..tion_5661bd3e342e4e9f_0011.0001_b83c144db5a74952\Microsoft.Sara.exe" | C:\Users\admin\AppData\Local\Apps\2.0\NCRC8HRD.Y62\3YDQN9XW.3RK\micr..tion_5661bd3e342e4e9f_0011.0001_b83c144db5a74952\Microsoft.Sara.exe | dfsvc.exe | ||||||||||||
User: admin Company: Microsoft Corporation. Integrity Level: MEDIUM Description: Microsoft Support and Recovery Assistant Version: 17.01.2176.000 Modules
| |||||||||||||||
Total events
15 235
Read events
11 825
Write events
2 840
Delete events
570
Modification events
| (PID) Process: | (6156) SaraSetup.exe | Key: | HKEY_CLASSES_ROOT\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0 |
| Operation: | write | Name: | ComponentStore_RandomString |
Value: 9CB6EZR5ZLVAEB0CHBRG2PG1 | |||
| (PID) Process: | (6156) SaraSetup.exe | Key: | HKEY_CLASSES_ROOT\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0 |
| Operation: | delete value | Name: | ComponentStore_RandomString |
Value: 9CB6EZR5ZLVAEB0CHBRG2PG1 | |||
| (PID) Process: | (6156) SaraSetup.exe | Key: | HKEY_CLASSES_ROOT\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0 |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (6156) SaraSetup.exe | Key: | HKEY_CLASSES_ROOT\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0 |
| Operation: | write | Name: | ComponentStore_RandomString |
Value: NCRC8HRDY623YDQN9XW3RKDE | |||
| (PID) Process: | (6156) SaraSetup.exe | Key: | HKEY_CLASSES_ROOT\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager |
| Operation: | write | Name: | StateStore_RandomString |
Value: 8NVTJGH854VX52JXV1Q38C1E | |||
| (PID) Process: | (6156) SaraSetup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\SaraSetup_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (6156) SaraSetup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\SaraSetup_RASAPI32 |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (6156) SaraSetup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\SaraSetup_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (6156) SaraSetup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\SaraSetup_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (6156) SaraSetup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\SaraSetup_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
Executable files
394
Suspicious files
191
Text files
504
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6156 | SaraSetup.exe | C:\Users\admin\AppData\Local\Temp\Deployment\29EGH49V.B65\Y4H2P5KT.TKM\en\roiscan.config.xml | xml | |
MD5:7936522251318CDCFFDB9A75C879FF34 | SHA256:D152B95508CF08BEB65A6C85E5B779CAFCFB59C778411B0DBD431828C09428A9 | |||
| 6156 | SaraSetup.exe | C:\Users\admin\AppData\Local\Temp\Deployment\29EGH49V.B65\Y4H2P5KT.TKM\SaraEULA.txt | text | |
MD5:A811F7A46C12ED29C5713A64F528569A | SHA256:30AFE28070DD647EFB545549CBDDCBBF9D40C7424BC93FECC8E7AE51A668D7EB | |||
| 6156 | SaraSetup.exe | C:\Users\admin\AppData\Local\Temp\Deployment\29EGH49V.B65\Y4H2P5KT.TKM\sara2.ico | image | |
MD5:64ABE480FD183A30B203DAAC7A523821 | SHA256:38FE914C14F96C6BECB22203D722E15036A49F78E085F339236BC7E18D6D3A06 | |||
| 6156 | SaraSetup.exe | C:\Users\admin\AppData\Local\Temp\Deployment\29EGH49V.B65\Y4H2P5KT.TKM\Microsoft.IdentityModel.Clients.ActiveDirectory.WindowsForms.dll | executable | |
MD5:DAD75B06FCDBA45BC622BAF0582E806A | SHA256:C24A11C0E4AE4BD202DBC2002CBA4E29B18A5008063DCE2ABC922B7078E7519B | |||
| 6156 | SaraSetup.exe | C:\Users\admin\AppData\Local\Temp\Deployment\29EGH49V.B65\Y4H2P5KT.TKM\tools\x64\mrmapi.exe | executable | |
MD5:2B09ABEFDC84D46D10C2A83B0870F3D4 | SHA256:973DEE4EE73FDF7BC5815D7EDF3DDEE8E0C40B259BC1DCDE603B0BB3AE732CAA | |||
| 6156 | SaraSetup.exe | C:\Users\admin\AppData\Local\Temp\Deployment\29EGH49V.B65\Y4H2P5KT.TKM\en\excel.crashes.config.xml | xml | |
MD5:18DE8EB6DDFDCADF929D0CEDD963BA6D | SHA256:D8117328E9020E3623AE144BAB81412B189C72D0A8C28BAFDFE8D49933B2FE65 | |||
| 6156 | SaraSetup.exe | C:\Users\admin\AppData\Local\Temp\Deployment\29EGH49V.B65\Y4H2P5KT.TKM\en\offcat.config.xml | xml | |
MD5:146D0C42C4F6111DC20CCE076B7F5DB4 | SHA256:FD3D83ABB166819AD9EA49350456BC39A191F7C58F4B97C94B309DD2C71D2587 | |||
| 6156 | SaraSetup.exe | C:\Users\admin\AppData\Local\Temp\Deployment\29EGH49V.B65\Y4H2P5KT.TKM\en\word.crashes.config.xml | xml | |
MD5:0E0B4AD7DA7EABB31E7F4C2820D74AFE | SHA256:F7FD0E19100512CEFAA8338FD9ABD94524E19B8459A52478A830B905EBBF326F | |||
| 6156 | SaraSetup.exe | C:\Users\admin\AppData\Local\Temp\Deployment\29EGH49V.B65\Y4H2P5KT.TKM\en\lync.crashes.config.xml | xml | |
MD5:31F51B3B4A5B4E0BE1C72260FC9FC7F3 | SHA256:DB93480626C8450D7897AA31243617E59ECF04FA52C8584C475342D28E9AF8FB | |||
| 6156 | SaraSetup.exe | C:\Users\admin\AppData\Local\Temp\Deployment\29EGH49V.B65\Y4H2P5KT.TKM\en\onedrive.crashes.config.xml | xml | |
MD5:2831DFE42511411BF428A37D015A8C18 | SHA256:5FDEA805FAB0A00713593F930DF7085EC3CF0B6D07A731985D6294279D99FFDD | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
34
DNS requests
18
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
6876 | svchost.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1404 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
3160 | 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 |
3160 | 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 |
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 | 192.168.100.255:138 | — | — | — | whitelisted |
6876 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
2120 | MoUsoCoreWorker.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
2400 | RUXIMICS.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6156 | SaraSetup.exe | 152.199.19.160:443 | outlookdiagnostics.azureedge.net | EDGECAST | US | whitelisted |
6876 | svchost.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
3260 | svchost.exe | 20.7.2.167:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
2120 | MoUsoCoreWorker.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
1404 | svchost.exe | 20.190.160.14:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
1404 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
outlookdiagnostics.azureedge.net |
| whitelisted |
www.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
Threats
Process | Message |
|---|---|
SaraSetup.exe |
*** Status originated: -1073741811
*** Source File: onecore\com\netfx\windowsbuilt\iso_legacy\base\isolation\hier_hierarchy.cpp, line 230
|
SaraSetup.exe |
*** Status originated: -1073741811
*** Source File: onecore\com\netfx\windowsbuilt\iso_legacy\base\isolation\hier_hierarchy.cpp, line 230
|
SaraSetup.exe |
*** Status originated: -1073741811
*** Source File: onecore\com\netfx\windowsbuilt\iso_legacy\base\isolation\hier_hierarchy.cpp, line 230
|
SaraSetup.exe |
*** Status originated: -1073741811
*** Source File: onecore\com\netfx\windowsbuilt\iso_legacy\base\isolation\hier_hierarchy.cpp, line 230
|
SaraSetup.exe |
*** Status originated: -1073741811
*** Source File: onecore\com\netfx\windowsbuilt\iso_legacy\base\isolation\hier_hierarchy.cpp, line 230
|
SaraSetup.exe |
*** Status originated: -1073741811
*** Source File: onecore\com\netfx\windowsbuilt\iso_legacy\base\isolation\hier_hierarchy.cpp, line 230
|
SaraSetup.exe |
*** Status originated: -1073741811
*** Source File: onecore\com\netfx\windowsbuilt\iso_legacy\base\isolation\hier_hierarchy.cpp, line 230
|
SaraSetup.exe |
*** Status originated: -1073741811
*** Source File: onecore\com\netfx\windowsbuilt\iso_legacy\base\isolation\hier_hierarchy.cpp, line 230
|
SaraSetup.exe |
*** Status originated: -1073741811
*** Source File: onecore\com\netfx\windowsbuilt\iso_legacy\base\isolation\hier_hierarchy.cpp, line 230
|
SaraSetup.exe |
*** Status originated: -1073741811
*** Source File: onecore\com\netfx\windowsbuilt\iso_legacy\base\isolation\hier_hierarchy.cpp, line 230
|