analyze malware
- Huge database of samples and IOCs
- Custom VM setup
- Unlimited submissions
- Interactive approach
| File name: | documento1_1135.xls |
| Full analysis: | https://app.any.run/tasks/77b6d8de-0211-412b-880d-054fc51fff2f |
| Verdict: | Malicious activity |
| Analysis date: | October 20, 2020, 11:44:50 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/vnd.ms-excel |
| File info: | Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: CFwVydbJxSJz, Last Saved By: administrator, Name of Creating Application: Microsoft Excel, Create Time/Date: Tue Oct 20 05:51:55 2020, Last Saved Time/Date: Tue Oct 20 06:43:02 2020, Security: 1 |
| MD5: | 83CD588E258B78BD1C06C87F3BF63D30 |
| SHA1: | BDC55808406C3C2A775DA24F866FA767D5D4288B |
| SHA256: | 83B4F1381177C665FBA1ADE08E46254CAE6372FC0C0047D616F031089F948223 |
| SSDEEP: | 3072:XLxRIh/FInY5xXHvLtL5zWsbLmGunTyeETPVZs+2Jp0bLx3Lj:bxRIh/u+3vLtLlWC7u2eoR2C |
MALICIOUS
Requests a remote executable file from MS Office
- EXCEL.EXE (PID: 2504)
Unusual execution from Microsoft Office
- EXCEL.EXE (PID: 2504)
SUSPICIOUS
Uses RUNDLL32.EXE to load library
- EXCEL.EXE (PID: 2504)
INFO
Reads Internet Cache Settings
- EXCEL.EXE (PID: 2504)
Creates files in the user directory
- EXCEL.EXE (PID: 2504)
Reads Microsoft Office registry keys
- EXCEL.EXE (PID: 2504)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .xls | | | Microsoft Excel sheet (78.9) |
|---|
EXIF
FlashPix
| HeadingPairs: |
|
|---|---|
| TitleOfParts: |
|
| HyperlinksChanged: | No |
| SharedDoc: | No |
| LinksUpToDate: | No |
| ScaleCrop: | No |
| AppVersion: | 16 |
| Company: | - |
| CodePage: | Windows Latin 1 (Western European) |
| Security: | Password protected |
| ModifyDate: | 2020:10:20 05:43:02 |
| CreateDate: | 2020:10:20 04:51:55 |
| Software: | Microsoft Excel |
| LastModifiedBy: | administrator |
| Author: | CFwVydbJxSJz |
Total processes
41
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2504 | "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 Version: 14.0.6024.1000 | ||||
| 3840 | "C:\Windows\System32\rundll32.exe" qOJmoVb.dll,DllRegisterServer | C:\Windows\System32\rundll32.exe | — | EXCEL.EXE |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
549
Read events
495
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
0
Text files
2
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2504 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVR4079.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2504 | EXCEL.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\documento1_1135.xls.LNK | lnk | |
MD5:0DB1F06D3466C6EBDCDACC156A58F6C7 | SHA256:4994257CEF41D04AC5AF111C0E94A43567CDA54D5D283E326ABD91B879FD3BF5 | |||
| 2504 | EXCEL.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat | text | |
MD5:382A70C762F321711F52215768000BB2 | SHA256:FF98090AEF598766D1F4B54062D63E4F947BAC7D3506638EE6024B2807B86CA4 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2504 | EXCEL.EXE | GET | — | 176.32.32.16:80 | http://linksystems.bar/installa.dll | RU | — | — | suspicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2504 | EXCEL.EXE | 176.32.32.16:80 | linksystems.bar | LLC Baxet | RU | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
linksystems.bar |
| suspicious |