| File name: | inv-3193.doc |
| Full analysis: | https://app.any.run/tasks/32c09ab6-504f-469b-b6a9-73770ec62eb0 |
| 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 17, 2019, 12:39:52 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/encrypted |
| File info: | CDFV2 Encrypted |
| MD5: | 9B6EF72F7CB74B295BE926269D1076FE |
| SHA1: | 7C3A1C1899788897B0E5957763895BA7D3C8FCA7 |
| SHA256: | D78B9D12BB79875BA9B5EB3BA14721559194B2DF15613923959339E9E3FF09B5 |
| SSDEEP: | 1536:eIKMX4fXAlkc0+ye8EQ00BXCYz5QUHeY+Vpj5VqasK+jVk:tKMX4tchye8ZBXHL+JLqaCj2 |
MALICIOUS
Unusual execution from Microsoft Office
- WINWORD.EXE (PID: 2936)
Invokes XSL script (Dridex's loader)
- wmic.exe (PID: 2756)
SUSPICIOUS
Creates files in the Windows directory
- WINWORD.EXE (PID: 2936)
INFO
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 2936)
Creates files in the user directory
- WINWORD.EXE (PID: 2936)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
37
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2756 | 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: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2936 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\inv-3193.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
| |||||||||||||||
Total events
1 590
Read events
886
Write events
699
Delete events
5
Modification events
| (PID) Process: | (2936) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | <d< |
Value: 3C643C00780B0000010000000000000000000000 | |||
| (PID) Process: | (2936) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (2936) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: On | |||
| (PID) Process: | (2936) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | WORDFiles |
Value: 1324417054 | |||
| (PID) Process: | (2936) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1324417168 | |||
| (PID) Process: | (2936) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1324417169 | |||
| (PID) Process: | (2936) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word |
| Operation: | write | Name: | MTTT |
Value: 780B00003AC63FC49C3CD50100000000 | |||
| (PID) Process: | (2936) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | $f< |
Value: 24663C00780B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
| (PID) Process: | (2936) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | delete value | Name: | $f< |
Value: 24663C00780B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
| (PID) Process: | (2936) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
Executable files
0
Suspicious files
0
Text files
1
Unknown types
3
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2936 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVRE8BC.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2936 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DFC57EF6E348E84403.TMP | — | |
MD5:— | SHA256:— | |||
| 2936 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF15752362F5B7D9D0.TMP | — | |
MD5:— | SHA256:— | |||
| 2936 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF99BECE1B1F2519B1.TMP | — | |
MD5:— | SHA256:— | |||
| 2936 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF62A3E13A30B091F0.TMP | — | |
MD5:— | SHA256:— | |||
| 2936 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF24938A784A00103D.TMP | — | |
MD5:— | SHA256:— | |||
| 2936 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF1645654C9E4FDE09.TMP | — | |
MD5:— | SHA256:— | |||
| 2936 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\3670101.png | — | |
MD5:— | SHA256:— | |||
| 2936 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~$v-3193.doc | pgc | |
MD5:— | SHA256:— | |||
| 2936 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
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
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 |
|---|---|---|---|---|---|---|
2756 | wmic.exe | 185.80.3.202:443 | iccf-bg.com | SuperHosting.BG Ltd. | BG | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
iccf-bg.com |
| suspicious |