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| File name: | inv-7861.doc |
| Full analysis: | https://app.any.run/tasks/a4dde031-362a-4bb8-a9ce-51a423f79695 |
| Verdict: | Malicious activity |
| Threats: | Dridex is a very evasive and technically complex banking trojan. Despite being based on a relatively old malware code, it was substantially updated over the years and became capable of using very effective infiltration techniques that make this malware especially dangerous. |
| Analysis date: | July 11, 2019, 19:37:26 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/encrypted |
| File info: | CDFV2 Encrypted |
| MD5: | DFE223AE910D4557CA356A775AB31251 |
| SHA1: | 636462F8A6A30F4ACF0A30597AF6A57EFE4E1193 |
| SHA256: | 12E8B18CAD0AC621C17959FD9BCAC2FE98DF5321904502449A046EDD855C0492 |
| SSDEEP: | 1536:ZjWwugEdx2BIDiFKleTuNMSln8w0rthFb3TzAI227gbT/IQvVPU/f0E+:ZDPEd+gQyNMRD5hFjAI4ION8fa |
MALICIOUS
Unusual execution from Microsoft Office
- WINWORD.EXE (PID: 2928)
Invokes XSL script (Dridex's loader)
- wmic.exe (PID: 1080)
SUSPICIOUS
Creates files in the Windows directory
- WINWORD.EXE (PID: 2928)
INFO
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 2928)
Creates files in the user directory
- WINWORD.EXE (PID: 2928)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
36
Monitored processes
2
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2928 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\inv-7861.doc" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Version: 14.0.6024.1000 | ||||
| 1080 | wmic os get /format:"C:\\Windows\\Temp\\aXwZvnt48.xsl" | C:\Windows\System32\Wbem\wmic.exe | WINWORD.EXE | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: WMI Commandline Utility Exit code: 2147614729 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
1 580
Read events
885
Write events
690
Delete events
5
Modification events
| (PID) Process: | (2928) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | ?! |
Value: 203F2100700B0000010000000000000000000000 | |||
| (PID) Process: | (2928) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (2928) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: On | |||
| (PID) Process: | (2928) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | WORDFiles |
Value: 1324023838 | |||
| (PID) Process: | (2928) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1324023952 | |||
| (PID) Process: | (2928) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1324023953 | |||
| (PID) Process: | (2928) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word |
| Operation: | write | Name: | MTTT |
Value: 700B000034433A1A2038D50100000000 | |||
| (PID) Process: | (2928) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | h ! |
Value: 68202100700B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
| (PID) Process: | (2928) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | delete value | Name: | h ! |
Value: 68202100700B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
| (PID) Process: | (2928) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
Executable files
0
Suspicious files
0
Text files
1
Unknown types
3
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2928 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR6B80.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2928 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF7BF5384BA5E69141.TMP | — | |
MD5:— | SHA256:— | |||
| 2928 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF6DC6B53D8321FB5B.TMP | — | |
MD5:— | SHA256:— | |||
| 2928 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF3378007CA716272C.TMP | — | |
MD5:— | SHA256:— | |||
| 2928 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF3CCB352B28B0518F.TMP | — | |
MD5:— | SHA256:— | |||
| 2928 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF3870C6CF1B215E90.TMP | — | |
MD5:— | SHA256:— | |||
| 2928 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF268A3937CA515016.TMP | — | |
MD5:— | SHA256:— | |||
| 2928 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\61C388A.png | — | |
MD5:— | SHA256:— | |||
| 2928 | WINWORD.EXE | C:\Windows\Temp\aXwZvnt48.xsl | xml | |
MD5:5C9CFD4E7F8AC607E4F941094154BC5F | SHA256:6937B640269AB85594954E029F289A6BDEE8B7FC2BEE6177098EFCB5ECA7B40F | |||
| 2928 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~$v-7861.doc | pgc | |
MD5:36072AB7E8C56DE6BE9AD5878822B5A6 | SHA256:57A59408895202DB6AFFED74E961885FD844B750D75F1F3C4AAE9DAA20DB5E57 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
1
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 |
|---|---|---|---|---|---|---|
1080 | wmic.exe | 147.75.79.172:443 | carmelavalles.com | Packet Host, Inc. | US | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
carmelavalles.com |
| malicious |