| File name: | MMS.msg |
| Full analysis: | https://app.any.run/tasks/39ab9425-a8cd-46fa-b9f9-78f1f7d31171 |
| Verdict: | Malicious activity |
| Analysis date: | February 13, 2024, 13:18:38 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.ms-outlook |
| File info: | CDFV2 Microsoft Outlook Message |
| MD5: | CFF4E8DFEE386A3965C29C52250C4C3C |
| SHA1: | 2EF169A1DFE1E820C7F9D8FE7A69650CFDA8C17C |
| SHA256: | 479A65EC6B04A964220B80F3E218902D7A03ACA54A0E76E5B1776AF3B9140006 |
| SSDEEP: | 768:9Mu4KdimN+7vEajLC4sKyM0/dbYw7gONTsKysKB5C:IpaxaS |
MALICIOUS
Unusual execution from MS Outlook
- OUTLOOK.EXE (PID: 3700)
SUSPICIOUS
Uses RUNDLL32.EXE to load library
- OUTLOOK.EXE (PID: 3700)
Reads the Internet Settings
- rundll32.exe (PID: 796)
- wmplayer.exe (PID: 2184)
- setup_wm.exe (PID: 2148)
- wmplayer.exe (PID: 1844)
Reads security settings of Internet Explorer
- wmplayer.exe (PID: 2184)
- setup_wm.exe (PID: 2148)
INFO
The process uses the downloaded file
- OUTLOOK.EXE (PID: 3700)
- rundll32.exe (PID: 796)
Reads security settings of Internet Explorer
- rundll32.exe (PID: 796)
Reads the computer name
- wmplayer.exe (PID: 2184)
- setup_wm.exe (PID: 2148)
- wmpnscfg.exe (PID: 2248)
- wmplayer.exe (PID: 1844)
Create files in a temporary directory
- setup_wm.exe (PID: 2148)
- wmplayer.exe (PID: 1844)
Checks supported languages
- setup_wm.exe (PID: 2148)
- wmplayer.exe (PID: 2184)
- wmplayer.exe (PID: 1844)
- wmpnscfg.exe (PID: 2248)
Reads the machine GUID from the registry
- setup_wm.exe (PID: 2148)
- wmplayer.exe (PID: 1844)
Process checks computer location settings
- setup_wm.exe (PID: 2148)
Checks proxy server information
- setup_wm.exe (PID: 2148)
Reads Environment values
- setup_wm.exe (PID: 2148)
- wmplayer.exe (PID: 1844)
Creates files or folders in the user directory
- wmplayer.exe (PID: 1844)
Manual execution by a user
- wmpnscfg.exe (PID: 2248)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .msg | | | Outlook Message (58.9) |
|---|---|---|
| .oft | | | Outlook Form Template (34.4) |
Total processes
49
Monitored processes
10
Malicious processes
1
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 796 | "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\6X9862FJ\ATT00001 | C:\Windows\System32\rundll32.exe | — | OUTLOOK.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1308 | "C:\Windows\system32\unregmp2.exe" /PerformIndivIfNeeded | C:\Windows\System32\unregmp2.exe | — | setup_wm.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Windows Media Player Setup Utility Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1352 | C:\Windows\system32\unregmp2.exe /ShowWMP /SetShowState /CreateMediaLibrary | C:\Windows\System32\unregmp2.exe | — | setup_wm.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Windows Media Player Setup Utility Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1844 | "C:\Program Files\Windows Media Player\wmplayer.exe" /Relaunch /Play "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\6X9862FJ\ATT00001" | C:\Program Files\Windows Media Player\wmplayer.exe | — | setup_wm.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Exit code: 0 Version: 12.0.7601.23517 (win7sp1_ldr.160812-0732) Modules
| |||||||||||||||
| 2148 | "C:\Program Files\Windows Media Player\setup_wm.exe" /RunOnce:"C:\Program Files\Windows Media Player\wmplayer.exe" /Play "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\6X9862FJ\ATT00001" | C:\Program Files\Windows Media Player\setup_wm.exe | wmplayer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Windows Media Configuration Utility Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2184 | "C:\Program Files\Windows Media Player\wmplayer.exe" /Play "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\6X9862FJ\ATT00001" | C:\Program Files\Windows Media Player\wmplayer.exe | — | rundll32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Exit code: 0 Version: 12.0.7601.23517 (win7sp1_ldr.160812-0732) Modules
| |||||||||||||||
| 2248 | "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
| |||||||||||||||
| 2896 | C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503} | C:\Windows\System32\dllhost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3276 | "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\6X9862FJ\ATT00001 | C:\Windows\System32\rundll32.exe | — | OUTLOOK.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3700 | "C:\Program Files\Microsoft Office\Office14\OUTLOOK.EXE" /f "C:\Users\admin\AppData\Local\Temp\MMS.msg" | C:\Program Files\Microsoft Office\Office14\OUTLOOK.EXE | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Outlook Exit code: 0 Version: 14.0.6025.1000 Modules
| |||||||||||||||
Total events
27 879
Read events
26 876
Write events
888
Delete events
115
Modification events
| (PID) Process: | (3700) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (3700) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1041 |
Value: Off | |||
| (PID) Process: | (3700) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1046 |
Value: Off | |||
| (PID) Process: | (3700) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1036 |
Value: Off | |||
| (PID) Process: | (3700) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1031 |
Value: Off | |||
| (PID) Process: | (3700) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1040 |
Value: Off | |||
| (PID) Process: | (3700) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1049 |
Value: Off | |||
| (PID) Process: | (3700) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 3082 |
Value: Off | |||
| (PID) Process: | (3700) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1042 |
Value: Off | |||
| (PID) Process: | (3700) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1055 |
Value: Off | |||
Executable files
0
Suspicious files
2
Text files
19
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3700 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Temp\CVR412.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 3700 | OUTLOOK.EXE | C:\Users\admin\Documents\Outlook Files\Outlook Data File - NoMail.pst | — | |
MD5:— | SHA256:— | |||
| 1844 | wmplayer.exe | C:\Users\Public\Music\Sample Music\AlbumArtSmall.jpg | — | |
MD5:— | SHA256:— | |||
| 1844 | wmplayer.exe | C:\Users\Public\Music\Sample Music\Folder.jpg | — | |
MD5:— | SHA256:— | |||
| 1844 | wmplayer.exe | C:\Users\Public\Music\Sample Music\AlbumArt_{5FA05D35-A682-4AF6-96F7-0773E42D4D16}_Large.jpg | — | |
MD5:— | SHA256:— | |||
| 1844 | wmplayer.exe | C:\Users\Public\Music\Sample Music\AlbumArt_{5FA05D35-A682-4AF6-96F7-0773E42D4D16}_Small.jpg | — | |
MD5:— | SHA256:— | |||
| 3700 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Microsoft\Outlook\mapisvc.inf | text | |
MD5:F3B25701FE362EC84616A93A45CE9998 | SHA256:B3D510EF04275CA8E698E5B3CBB0ECE3949EF9252F0CDC839E9EE347409A2209 | |||
| 3700 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\6X9862FJ\ATT00001 (2) | html | |
MD5:4D03C9319059BED0308161B85D5A6F6A | SHA256:868F914FAE3D3937ED506776426C84456E155E39D8DD1E0054E4E5C899E1E357 | |||
| 2148 | setup_wm.exe | C:\Users\admin\AppData\Local\Temp\wmsetup.log | text | |
MD5:629A943639A4C29517F518E5EDCFFAFA | SHA256:C735D625876D998D4F70781F578F076160A317C84352E5E672ACD2AF38E020EF | |||
| 3700 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\6X9862FJ\Peter Gal.vcf:Zone.Identifier | text | |
MD5:FBCCF14D504B7B2DBCB5A5BDA75BD93B | SHA256:EACD09517CE90D34BA562171D15AC40D302F0E691B439F91BE1B6406E25F5913 | |||
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
5
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2148 | setup_wm.exe | GET | 302 | 92.123.189.195:80 | http://redir.metaservices.microsoft.com/redir/allservices/?sv=5&version=12.0.7601.17514&locale=409&userlocale=409&geoid=f4&parch=x86&arch=x86 | unknown | — | — | unknown |
2148 | setup_wm.exe | GET | 200 | 92.123.189.195:80 | http://onlinestores.metaservices.microsoft.com/serviceswitching/AllServices.aspx?sv=5&version=12.0.7601.17514&locale=409&userlocale=409&geoid=f4&parch=x86&arch=x86 | unknown | xml | 546 b | unknown |
2148 | setup_wm.exe | GET | 200 | 92.123.189.195:80 | http://onlinestores.metaservices.microsoft.com/bing/bing.xml | unknown | text | 523 b | unknown |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 224.0.0.252:5355 | — | — | — | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
3700 | OUTLOOK.EXE | 64.4.26.155:80 | config.messenger.msn.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
2148 | setup_wm.exe | 92.123.189.195:80 | redir.metaservices.microsoft.com | Akamai International B.V. | PL | unknown |
2780 | svchost.exe | 239.255.255.250:1900 | — | — | — | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
config.messenger.msn.com |
| whitelisted |
dns.msftncsi.com |
| shared |
redir.metaservices.microsoft.com |
| whitelisted |
onlinestores.metaservices.microsoft.com |
| whitelisted |
sqm.msn.com |
| unknown |