ScreenShot
| Created | 2024.07.23 14:40 | Machine | s1_win7_x6401 |
| Filename | PDF File.lnk | ||
| Type | MS Windows shortcut, Item id list present, Has Description string, Has Relative path, Has command line arguments, Icon number=13, ctime=Sun Dec 31 15:32:08 1600, mtime=Sun Dec 31 15:32:08 1600, atime=Sun Dec 31 15:32:08 1600, length=0, window=hidenormalsh | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | |||
| md5 | 44770e275c39bf3611eca4580aef573b | ||
| sha256 | f0f3559ca789669bacc04707ca7f94f9ba156b46cb87310cd24a6f7e2c93da1e | ||
| ssdeep | 12:8eUm/3BVSXvk44X3ojsqzKtnWNidW+UcCsvXLpx2l0bdpYrn1IlI5u9bOVn1IlBh:8s/BHYVKVWF+/CWL2idd79dsrab/ | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (25cnts)
| Level | Description |
|---|---|
| warning | A potential heapspray has been detected. 389 megabytes was sprayed onto the heap of the powershell.exe process |
| watch | Creates a suspicious Powershell process |
| watch | Disables proxy possibly for traffic interception |
| 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 | Resumed a suspended thread in a remote process potentially indicative of process injection |
| 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 | Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time) |
| 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 | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | One or more potentially interesting buffers were extracted |
| notice | Performs some HTTP requests |
| notice | Poweshell is sending data to a remote host |
| notice | URL downloaded by powershell script |
| notice | Yara rule detected in process memory |
| 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 (16cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | Generic_Malware_Zero | Generic Malware | binaries (download) |
| warning | Generic_Malware_Zero | Generic Malware | binaries (upload) |
| watch | Antivirus | Contains references to security software | binaries (download) |
| watch | Antivirus | Contains references to security software | binaries (upload) |
| info | anti_dbg | Checks if being debugged | memory |
| info | DebuggerCheck__GlobalFlags | (no description) | memory |
| info | DebuggerCheck__QueryInfo | (no description) | memory |
| info | DebuggerHiding__Active | (no description) | memory |
| info | DebuggerHiding__Thread | (no description) | memory |
| info | disable_dep | Bypass DEP | memory |
| info | lnk_file_format | Microsoft Windows Shortcut File Format | binaries (upload) |
| info | Lnk_Format_Zero | LNK Format | binaries (upload) |
| info | PowerShell | PowerShell script | scripts |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
| info | zip_file_format | ZIP file format | binaries (download) |
Network (7cnts) ?
Suricata ids
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)