| File name: | d3d10273ea444e7511feb4e1f3a588c249335ca34ce376aaff0ad94e74bf2cb6.xlsx |
| Full analysis: | https://app.any.run/tasks/8e6daf60-5bb4-4902-b326-ae06f423eea0 |
| Verdict: | Malicious activity |
| Analysis date: | March 31, 2020, 02:46:07 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/encrypted |
| File info: | CDFV2 Encrypted |
| MD5: | CD3A44680F1DC942597F1CC866BCB43E |
| SHA1: | 6CC5EEFA65682E6D179371D24EAB90A6EB217256 |
| SHA256: | D3D10273EA444E7511FEB4E1F3A588C249335CA34CE376AAFF0AD94E74BF2CB6 |
| SSDEEP: | 12288:rzsQSpelMSDiTg9kIJ7qcK0WBGtmxVsv3GsOTrDmfmC:rzUelgg9k4hK0WYozrDmmC |
MALICIOUS
Equation Editor starts application (CVE-2017-11882)
- EQNEDT32.EXE (PID: 3824)
Suspicious connection from the Equation Editor
- EQNEDT32.EXE (PID: 3824)
Writes to a start menu file
- vbc.exe (PID: 2072)
Application was dropped or rewritten from another process
- vbc.exe (PID: 2072)
Actions looks like stealing of personal data
- RegSvcs.exe (PID: 3080)
SUSPICIOUS
Executable content was dropped or overwritten
- EQNEDT32.EXE (PID: 3824)
- vbc.exe (PID: 2072)
Reads Internet Cache Settings
- EQNEDT32.EXE (PID: 3824)
Executed via COM
- EQNEDT32.EXE (PID: 3824)
Creates files in the user directory
- EQNEDT32.EXE (PID: 3824)
- vbc.exe (PID: 2072)
Connects to SMTP port
- RegSvcs.exe (PID: 3080)
INFO
Reads Microsoft Office registry keys
- EXCEL.EXE (PID: 3376)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
38
Monitored processes
4
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2072 | "C:\Users\admin\AppData\Roaming\vbc.exe" | C:\Users\admin\AppData\Roaming\vbc.exe | EQNEDT32.EXE | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3080 | "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegSvcs.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | vbc.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Services Installation Utility Exit code: 0 Version: 2.0.50727.5420 (Win7SP1.050727-5400) Modules
| |||||||||||||||
| 3376 | "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
| 3824 | "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
| |||||||||||||||
Total events
1 107
Read events
1 025
Write events
66
Delete events
16
Modification events
| (PID) Process: | (3376) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems |
| Operation: | write | Name: | l`1 |
Value: 6C603100300D0000010000000000000000000000 | |||
| (PID) Process: | (3376) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (3376) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1041 |
Value: Off | |||
| (PID) Process: | (3376) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1046 |
Value: Off | |||
| (PID) Process: | (3376) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1036 |
Value: Off | |||
| (PID) Process: | (3376) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1031 |
Value: Off | |||
| (PID) Process: | (3376) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1040 |
Value: Off | |||
| (PID) Process: | (3376) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1049 |
Value: Off | |||
| (PID) Process: | (3376) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 3082 |
Value: Off | |||
| (PID) Process: | (3376) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1042 |
Value: Off | |||
Executable files
3
Suspicious files
0
Text files
2
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3376 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVR7C6C.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 3376 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\4C998172.jpeg | — | |
MD5:— | SHA256:— | |||
| 3376 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\~DF6407059F7CEC5CFF.TMP | — | |
MD5:— | SHA256:— | |||
| 3376 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\~$d3d10273ea444e7511feb4e1f3a588c249335ca34ce376aaff0ad94e74bf2cb6.xlsx | — | |
MD5:— | SHA256:— | |||
| 2072 | vbc.exe | C:\Users\admin\LogonUI\LogonUI.vbs | text | |
MD5:— | SHA256:— | |||
| 2072 | vbc.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\LogonUI.url | text | |
MD5:— | SHA256:— | |||
| 2072 | vbc.exe | C:\Users\admin\LogonUI\imjpuexc.exe | executable | |
MD5:— | SHA256:— | |||
| 3824 | EQNEDT32.EXE | C:\Users\admin\AppData\Roaming\vbc.exe | executable | |
MD5:— | SHA256:— | |||
| 3824 | EQNEDT32.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\vbc[1].exe | executable | |
MD5:— | SHA256:— | |||
| 3376 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\177F73F5.emf | emf | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
2
Threats
4
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 |
|---|---|---|---|---|---|---|
3080 | RegSvcs.exe | 198.54.120.244:587 | ike2020.xyz | Namecheap, Inc. | US | malicious |
3824 | EQNEDT32.EXE | 103.133.104.32:80 | prodigorganizationalgroupoffrdy1company.duckdns.org | — | — | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
prodigorganizationalgroupoffrdy1company.duckdns.org |
| malicious |
ike2020.xyz |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1052 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
3824 | EQNEDT32.EXE | Potentially Bad Traffic | ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile |
3824 | EQNEDT32.EXE | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3080 | RegSvcs.exe | Generic Protocol Command Decode | SURICATA Applayer Detect protocol only one direction |