ScreenShot
| Created | 2021.06.17 12:05 | Machine | s1_win7_x6402 |
| Filename | Document 2519711.xls | ||
| Type | Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Titl | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : mailcious | ||
| VT API (file) | 21 detected (malicious, high confidence, Valyria, GenericM, Eldorado, Ole2, druvzi, Static AI, Malicious OLE, ai score=80, Dridex, Probably Heur, W97Obfuscated, CLASSIC) | ||
| md5 | c64202fc6e89fc1c49cde536894ed99d | ||
| sha256 | 1e993ef7ee5f21b9f815ebf853b0bd40d3328a1bd6d680ffc3ace55e4bf73a89 | ||
| ssdeep | 6144:wxEtjPOtioVjDGUU1qfDlavx+W2QnWxuX+Fayp3oITIvuTUFSW3EUvNx:wlFaMYITITIW06Nx | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (13cnts)
| Level | Description |
|---|---|
| danger | The process excel.exe wrote an executable file to disk which it then attempted to execute |
| danger | Office document performs HTTP request (possibly to download malware) |
| warning | File has been identified by 21 AntiVirus engines on VirusTotal as malicious |
| watch | Communicates with host for which no DNS query was performed |
| watch | Creates suspicious VBA object |
| watch | One or more non-whitelisted processes were created |
| notice | A process attempted to delay the analysis task. |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time) |
| notice | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | Performs some HTTP requests |
| info | Checks if process is being debugged by a debugger |
| info | Queries for the computername |
Rules (2cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | Contains_VBA_macro_code | Detect a MS Office document with embedded VBA macro code [binaries] | binaries (upload) |
| info | Microsoft_Office_File_Zero | Microsoft Office File | binaries (upload) |
Network (13cnts) ?
Suricata ids
ET INFO TLS Handshake Failure
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)