ScreenShot
| Created | 2021.10.21 08:46 | Machine | s1_win7_x6403 |
| Filename | biz-1267896036.xls | ||
| Type | Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1251, Name | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | |||
| md5 | 420b2cc7bf39507ded9f96d8af3745e9 | ||
| sha256 | afa84cfbc339d361d05d8d5fd63f85e22b733cc78ac8b76b01fc2b9a3d39ed17 | ||
| ssdeep | 6144:QKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgI9LW3cZZFtj+1FObjgvOEPDclovS3unQ7R:69L1TjSobjgvzDC3fLvfH1WOP | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (6cnts)
| Level | Description |
|---|---|
| danger | The process excel.exe wrote an executable file to disk which it then attempted to execute |
| watch | Network communications indicative of a potential document or script payload download was initiated by the process excel.exe |
| watch | One or more non-whitelisted processes were created |
| 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 | Creates a suspicious process |
Rules (2cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | Microsoft_Office_File_Downloader_Zero | Microsoft Office File Downloader | binaries (upload) |
| info | Microsoft_Office_File_Zero | Microsoft Office File | binaries (upload) |
Suricata ids
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET INFO TLS Handshake Failure
ET INFO TLS Handshake Failure