ScreenShot
| Created | 2023.06.07 09:26 | Machine | s1_win7_x6402 |
| Filename | INSYy.wsf | ||
| Type | XML b^_ document, ASCII text, with very long lines, with CRLF line terminators | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | |||
| md5 | 1571f34482e30885cf9ac9ef10df739b | ||
| sha256 | 67fed322837b12ee99c217a280e4df42c2c4177b0753bb7f98a85b835b5e664b | ||
| ssdeep | 24:D6f0pm6Y+6P6e6+6h67R86K6cF6hg6n+626YEM6aPq/nM4:WbDR5vSq/M4 | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (19cnts)
| Level | Description |
|---|---|
| danger | The processes wscript.exe |
| watch | Communicates with host for which no DNS query was performed |
| 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 | Uses suspicious command line tools or Windows utilities |
| 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 a shortcut to an executable file |
| notice | Creates a suspicious process |
| notice | One or more potentially interesting buffers were extracted |
| 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 (3cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | Generic_Malware_Zero | Generic Malware | binaries (download) |
| watch | Antivirus | Contains references to security software | binaries (download) |
| info | PowershellDI | Extract Download/Invoke calls from powershell script | scripts |
Suricata ids
ET HUNTING Terse Request for .txt - Likely Hostile
ET HUNTING PowerShell DownloadString Command Common In Powershell Stagers
ET HUNTING [TW] Likely Hex Executable String
ET HUNTING PowerShell DownloadString Command Common In Powershell Stagers
ET HUNTING [TW] Likely Hex Executable String