| File name: | f.rtf |
| Full analysis: | https://app.any.run/tasks/8b2ef73f-c4a4-45a3-bbee-6fa645c9a6f8 |
| Verdict: | Malicious activity |
| Analysis date: | June 19, 2019, 09:48:31 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | text/plain |
| File info: | ASCII text, with very long lines, with CRLF line terminators |
| MD5: | E3E23C7C69E0EF102D337D0CBD1695F9 |
| SHA1: | 5E68047878AA32B68AFEB7BD06E5001C2AC00841 |
| SHA256: | 96034C6E64D1AE750793D5522E8FC5859236BEFD54C6CAA40B1EFE82A17187D5 |
| SSDEEP: | 12288:enKVB19/Eqi5pjuXCOhptAQCsL74Tn+u4tcI5nCd:enKL/EfCjCekT+ugF5ng |
MALICIOUS
Executable content was dropped or overwritten
- WINWORD.EXE (PID: 2328)
Equation Editor starts application (CVE-2017-11882)
- EQNEDT32.EXE (PID: 1504)
- EQNEDT32.EXE (PID: 2740)
Application was dropped or rewritten from another process
- Word.exe (PID: 3704)
SUSPICIOUS
Starts CMD.EXE for commands execution
- EQNEDT32.EXE (PID: 1504)
- EQNEDT32.EXE (PID: 2740)
- cmd.exe (PID: 2908)
Executed via COM
- EQNEDT32.EXE (PID: 1504)
- EQNEDT32.EXE (PID: 2740)
Executable content was dropped or overwritten
- cmd.exe (PID: 3952)
- cmd.exe (PID: 2476)
- cmd.exe (PID: 552)
Application launched itself
- cmd.exe (PID: 2908)
INFO
Creates files in the user directory
- WINWORD.EXE (PID: 2328)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 2328)
Application was crashed
- EQNEDT32.EXE (PID: 1504)
- EQNEDT32.EXE (PID: 2740)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
46
Monitored processes
10
Malicious processes
3
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 324 | cmd /c "C:\Users\admin\AppData\Local\Temp\Word.exe" | C:\Windows\system32\cmd.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 552 | cmd /c "type C:\Users\admin\AppData\Local\Temp\Word.exex >>C:\Users\admin\AppData\Local\Temp\Word.exe" | C:\Windows\system32\cmd.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1504 | "C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding | C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE | svchost.exe | ||||||||||||
User: admin Company: Design Science, Inc. Integrity Level: MEDIUM Description: Microsoft Equation Editor Exit code: 0 Version: 00110900 Modules
| |||||||||||||||
| 2128 | cmd /c type %tmp%\zqaj >%tmp%\zqaj.bat AAAAA C | C:\Windows\system32\cmd.exe | — | EQNEDT32.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2328 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\f.rtf" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
| 2476 | cmd /c "type C:\Users\admin\AppData\Local\Temp\Word.exey >>C:\Users\admin\AppData\Local\Temp\Word.exe" | C:\Windows\system32\cmd.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2740 | "C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding | C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE | svchost.exe | ||||||||||||
User: admin Company: Design Science, Inc. Integrity Level: MEDIUM Description: Microsoft Equation Editor Exit code: 0 Version: 00110900 Modules
| |||||||||||||||
| 2908 | cmd /c %tmp%\zqaj.bat AAAAAAAAAAAAAAAAAAAAAA C | C:\Windows\system32\cmd.exe | — | EQNEDT32.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3704 | C:\Users\admin\AppData\Local\Temp\Word.exe | C:\Users\admin\AppData\Local\Temp\Word.exe | cmd.exe | ||||||||||||
User: admin Company: Macrosoft.com Integrity Level: MEDIUM Description: Windows Host Exit code: 0 Version: v1.01-3 Modules
| |||||||||||||||
| 3952 | cmd /c "type C:\Users\admin\AppData\Local\Temp\Word.exez >C:\Users\admin\AppData\Local\Temp\Word.exe" | C:\Windows\system32\cmd.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
1 519
Read events
1 049
Write events
455
Delete events
15
Modification events
| (PID) Process: | (2328) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | d84 |
Value: 6438340018090000010000000000000000000000 | |||
| (PID) Process: | (2328) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (2328) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: On | |||
| (PID) Process: | (2328) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | WORDFiles |
Value: 1322450974 | |||
| (PID) Process: | (2328) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1322451088 | |||
| (PID) Process: | (2328) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1322451089 | |||
| (PID) Process: | (2328) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word |
| Operation: | write | Name: | MTTT |
Value: 180900004A40C8308426D50100000000 | |||
| (PID) Process: | (2328) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | {:4 |
Value: 7B3A34001809000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
| (PID) Process: | (2328) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | delete value | Name: | {:4 |
Value: 7B3A34001809000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
| (PID) Process: | (2328) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
Executable files
4
Suspicious files
5
Text files
2
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2328 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR40E4.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2328 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\4C0F38F9.wmf | — | |
MD5:— | SHA256:— | |||
| 2328 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\7DCA1AA6.wmf | — | |
MD5:— | SHA256:— | |||
| 2328 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{724A7071-CD0C-4CCC-9570-5104A8B83D59}.tmp | — | |
MD5:— | SHA256:— | |||
| 2328 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{62E0094F-B7BC-4E6A-B54E-7AA845FF65B9}.tmp | — | |
MD5:— | SHA256:— | |||
| 2328 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{FC7F81AF-9EF3-46EA-B1C4-C034180746C7}.tmp | — | |
MD5:— | SHA256:— | |||
| 2328 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\AC4C16D8.wmf | binary | |
MD5:— | SHA256:— | |||
| 2328 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:— | SHA256:— | |||
| 2328 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~$f.rtf | pgc | |
MD5:— | SHA256:— | |||
| 2128 | cmd.exe | C:\Users\admin\AppData\Local\Temp\zqaj.bat | text | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
13
DNS requests
3
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3704 | Word.exe | GET | — | 161.202.65.4:80 | http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php | JP | — | — | malicious |
3704 | Word.exe | GET | 404 | 161.202.65.4:80 | http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php | JP | html | 1.00 Kb | malicious |
3704 | Word.exe | GET | 404 | 161.202.65.4:80 | http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php | JP | html | 1.00 Kb | malicious |
3704 | Word.exe | GET | 404 | 161.202.65.4:80 | http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php | JP | html | 1.00 Kb | malicious |
3704 | Word.exe | GET | 404 | 161.202.65.4:80 | http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php | JP | html | 1.00 Kb | malicious |
3704 | Word.exe | GET | 404 | 161.202.65.4:80 | http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php | JP | html | 1.00 Kb | malicious |
3704 | Word.exe | GET | 404 | 161.202.65.4:80 | http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php | JP | html | 1.00 Kb | malicious |
3704 | Word.exe | GET | 404 | 161.202.65.4:80 | http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php | JP | html | 1.00 Kb | malicious |
3704 | Word.exe | GET | 404 | 161.202.65.4:80 | http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php | JP | html | 1.00 Kb | malicious |
3704 | Word.exe | GET | 404 | 161.202.65.4:80 | http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php | JP | html | 1.00 Kb | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3704 | Word.exe | 161.202.65.4:80 | www.ds-racing.com.tw | SoftLayer Technologies Inc. | JP | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.ds-racing.com.tw |
| malicious |
dns.msftncsi.com |
| shared |