| File name: | INCIDENT #69110 September 14 2022 0357 AM HDT.msg |
| Full analysis: | https://app.any.run/tasks/55f8e4ec-8064-4049-818d-db2df2dae4a5 |
| Verdict: | Malicious activity |
| Analysis date: | October 04, 2022, 19:53:13 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| MIME: | application/vnd.ms-outlook |
| File info: | CDFV2 Microsoft Outlook Message |
| MD5: | AD994CDA63ADF450F17EB9B08B48B862 |
| SHA1: | 8BB19E779819BAC98985138F482893CB3DE9434D |
| SHA256: | 51619EF11FE97250E3693D46270D5555796A622AD13717C07256AEC1A01B1A45 |
| SSDEEP: | 768:5a09RE3mZX5KUo9HO5nZbQB2s+KAn79ROsbCeVE4rG7e1f4f5j:z9RPfo9HEnZljbCMJb1 |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executed via COM
- prevhost.exe (PID: 2504)
Reads Microsoft Outlook installation path
- prevhost.exe (PID: 2504)
Reads internet explorer settings
- prevhost.exe (PID: 2504)
INFO
Checks supported languages
- prevhost.exe (PID: 2504)
- OUTLOOK.EXE (PID: 3512)
Searches for installed software
- OUTLOOK.EXE (PID: 3512)
Reads the computer name
- OUTLOOK.EXE (PID: 3512)
- prevhost.exe (PID: 2504)
Creates files in the user directory
- OUTLOOK.EXE (PID: 3512)
Reads Microsoft Office registry keys
- OUTLOOK.EXE (PID: 3512)
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
38
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2504 | C:\Windows\system32\prevhost.exe {F8B8412B-DEA3-4130-B36C-5E8BE73106AC} -Embedding | C:\Windows\system32\prevhost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Preview Handler Surrogate Host Exit code: 0 Version: 6.1.7601.17562 (win7sp1_gdr.110217-1504) Modules
| |||||||||||||||
| 3512 | "C:\Program Files\Microsoft Office\Office14\OUTLOOK.EXE" /f "C:\Users\admin\AppData\Local\Temp\INCIDENT #69110 September 14 2022 0357 AM HDT.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
5 125
Read events
4 520
Write events
586
Delete events
19
Modification events
| (PID) Process: | (3512) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (3512) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1041 |
Value: Off | |||
| (PID) Process: | (3512) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1046 |
Value: Off | |||
| (PID) Process: | (3512) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1036 |
Value: Off | |||
| (PID) Process: | (3512) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1031 |
Value: Off | |||
| (PID) Process: | (3512) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1040 |
Value: Off | |||
| (PID) Process: | (3512) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1049 |
Value: Off | |||
| (PID) Process: | (3512) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 3082 |
Value: Off | |||
| (PID) Process: | (3512) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1042 |
Value: Off | |||
| (PID) Process: | (3512) 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
0
Text files
16
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3512 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Temp\CVRD8C1.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 3512 | OUTLOOK.EXE | C:\Users\admin\Documents\Outlook Files\Outlook Data File - NoMail.pst | — | |
MD5:— | SHA256:— | |||
| 3512 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Temp\outlook logging\firstrun.log | text | |
MD5:— | SHA256:— | |||
| 3512 | OUTLOOK.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$rmalEmail.dotm | pgc | |
MD5:— | SHA256:— | |||
| 3512 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\DPNOMZNK\Untitled attachment 00018.htm | html | |
MD5:— | SHA256:— | |||
| 2504 | prevhost.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\wbk6EF8.tmp | html | |
MD5:— | SHA256:— | |||
| 2504 | prevhost.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\wbk4B50.tmp | html | |
MD5:— | SHA256:— | |||
| 3512 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\DPNOMZNK\Untitled attachment 00018 (2).htm | html | |
MD5:— | SHA256:— | |||
| 3512 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Microsoft\Outlook\mapisvc.inf | text | |
MD5:F3B25701FE362EC84616A93A45CE9998 | SHA256:B3D510EF04275CA8E698E5B3CBB0ECE3949EF9252F0CDC839E9EE347409A2209 | |||
| 3512 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Microsoft\Outlook\RoamCache\Stream_AvailabilityOptions_2_8549041441A5EB409BF9FDA81B87D082.dat | xml | |
MD5:EEAA832C12F20DE6AAAA9C7B77626E72 | SHA256:C4C9A90F2C961D9EE79CF08FBEE647ED7DE0202288E876C7BAAD00F4CA29CA16 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
3
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3512 | OUTLOOK.EXE | 64.4.26.155:80 | config.messenger.msn.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
config.messenger.msn.com |
| whitelisted |
dns.msftncsi.com |
| shared |