ScreenShot
| Created | 2021.07.22 04:01 | Machine | s1_win7_x6403_us |
| Filename | Expiry Notification July 21 2021.msg | ||
| Type | CDFV2 Microsoft Outlook Message | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | |||
| md5 | 7d8b845525ad8e4f8450065bb2a606f7 | ||
| sha256 | 49b031c35834fb4f592c55ef9403fb449159c3ab14d5b9971f12196b00317ea9 | ||
| ssdeep | 6144:NGbif8oZvDIGrY0Y2zuTvvo63EkVKwlu7xIQCuQYbY:NAoZ1r5YrvVEkV9lAnCuQY | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (12cnts)
| Level | Description |
|---|---|
| watch | A process attempted to delay the analysis task. |
| watch | Harvests credentials from local email clients |
| watch | Network communications indicative of a potential document or script payload download was initiated by the process outlook.exe |
| watch | The process outlook.exe wrote an executable file to disk |
| 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 | Queries for potentially installed applications |
| notice | Yara rule detected in process memory |
| info | Checks if process is being debugged by a debugger |
| info | Collects information to fingerprint the system (MachineGuid |
| info | Tries to locate where the browsers are installed |
| info | Uses Windows APIs to generate a cryptographic key |
Rules (17cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| notice | Escalate_priviledges | Escalate priviledges | memory |
| notice | KeyLogger | Run a KeyLogger | memory |
| notice | Network_DGA | Communication using DGA | memory |
| notice | Network_HTTP | Communications over HTTP | memory |
| notice | ScreenShot | Take ScreenShot | memory |
| notice | Str_Win32_Http_API | Match Windows Http API call | memory |
| notice | Str_Win32_Internet_API | Match Windows Inet API call | memory |
| 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 | Microsoft_Office_File_Zero | Microsoft Office File | binaries (upload) |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
| info | win_hook | Affect hook table | memory |
