ScreenShot
| Created | 2021.06.25 11:40 | Machine | s1_win7_x6402 |
| Filename | Invoice_20180704.doc | ||
| Type | Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Autho | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | 46 detected (Valyria, New or modified W97M, PowerShell, W2KM, POWLOAD, NSFBAHAK, gmbdhn, Donoff, TOPIS, PHAaO9stmTE, Malware@#1i4pxqqsfvgrn, Siggen, ai score=99, malicious, high confidence, score, Wrgt, Mofer, bSCvry, Malicious OLE) | ||
| md5 | 66e3e328db7a696b8969d1486d22894a | ||
| sha256 | fe0f98f1f0f64564150aa919ed1eed350ec6bec96eba7e08a605124afa6fe6aa | ||
| ssdeep | 1536:CQ+mgb6Evkehxknn1N9AQTZZNcQayQlA:CQ+m87vhyn1NnTZZNNQl | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (29cnts)
| Level | Description |
|---|---|
| danger | File has been identified by 46 AntiVirus engines on VirusTotal as malicious |
| danger | Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually) |
| danger | Powershell Downloader DFSP detected |
| watch | A command shell or script process was created by an unexpected parent process |
| watch | Communicates with host for which no DNS query was performed |
| watch | Creates a suspicious Powershell process |
| watch | Drops a binary and executes it |
| watch | Libraries known to be associated with a CVE were requested (may be False Positive) |
| watch | Network communications indicative of a potential document or script payload download was initiated by the process powershell.exe |
| watch | One or more non-whitelisted processes were created |
| watch | The process powershell.exe wrote an executable file to disk |
| notice | A process created a hidden window |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Checks adapter addresses which can be used to detect virtual network interfaces |
| notice | Checks for the Locally Unique Identifier on the system for a suspicious privilege |
| notice | Creates (office) documents on the filesystem |
| notice | Creates a shortcut to an executable file |
| notice | Creates a suspicious process |
| notice | Creates executable files on the filesystem |
| notice | Creates hidden or system file |
| notice | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | Performs some HTTP requests |
| notice | Poweshell is sending data to a remote host |
| notice | URL downloaded by powershell script |
| info | Checks amount of memory in system |
| info | Checks if process is being debugged by a debugger |
| info | Command line console output was observed |
| info | Queries for the computername |
| info | Uses Windows APIs to generate a cryptographic key |
Rules (5cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | Contains_VBA_macro_code | Detect a MS Office document with embedded VBA macro code [binaries] | binaries (upload) |
| watch | Antivirus | Contains references to security software | binaries (download) |
| info | Microsoft_Office_File_Zero | Microsoft Office File | binaries (upload) |
| info | PowershellDFSP | Rule for Powershell DFSP detection | scripts |
| info | PowershellDI | Extract Download/Invoke calls from powershell script | scripts |
Network (5cnts) ?
Suricata ids
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)