ScreenShot
| Created | 2021.06.02 14:23 | Machine | s1_win7_x6401 |
| Filename | Inv 272590.doc | ||
| Type | Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Auth | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | 23 detected (malicious, high confidence, score, Valyria, OLE2, MRAGE, Dridex, ai score=87, Probably Heur, W97Obfuscated, ObfusVBA@ML, Static AI, Malicious OLE) | ||
| md5 | 8566c9b1e8b18b0f23cf21ca5f2d5daf | ||
| sha256 | 203d96d270e71e85cb48f51c91897d30193d65680aa8da0c3fa1547db0eaa615 | ||
| ssdeep | 12288:oBbfJoh59mnEXCjgoZGk+8meFn9wQz33j1JoX4WFM4BvbqmXE2BJqxKzZWSLo4:Ob+hDmgCjglKmeFnGO3j1Ja4qbquZvFT | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (18cnts)
| Level | Description |
|---|---|
| danger | The process winword.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 23 AntiVirus engines on VirusTotal as malicious |
| warning | Uses WMI to create a new process |
| watch | Creates suspicious VBA object |
| watch | Libraries known to be associated with a CVE were requested (may be False Positive) |
| watch | One or more non-whitelisted processes were created |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Creates (office) documents on the filesystem |
| notice | Creates a suspicious process |
| notice | Creates hidden or system file |
| notice | Performs some HTTP requests |
| notice | Uses Windows utilities for basic Windows functionality |
| notice | Word document hooks document open |
| info | Checks if process is being debugged by a debugger |
| info | Command line console output was observed |
| info | One or more processes crashed |
| 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 (19cnts) ?
Suricata ids
ET INFO TLS Handshake Failure
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)