ScreenShot
| Created | 2021.10.26 10:45 | Machine | s1_win7_x6402 |
| Filename | reason.xlsx | ||
| Type | CDFV2 Encrypted | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | |||
| md5 | 9adafeb992d82eba6e4c5d1e420a48ef | ||
| sha256 | 13a23f2531da55410645a2a8f0da7bdd86cd656f2dbf268ec8f3204261e8cf27 | ||
| ssdeep | 3072:vcO6UjaoZvFL5vOK/VOcjpHgU+vsfq7vzQlHvEjz1oV/hEt2TheYN+PoxzqIeCt/:vMWZtUKEqKU+vPQlPEjRXtGNN+PuTJvr | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (22cnts)
| Level | Description |
|---|---|
| danger | Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) |
| watch | Communicates with host for which no DNS query was performed |
| watch | Created a process named as a common system process |
| watch | Resumed a suspended thread in a remote process potentially indicative of process injection |
| watch | The process excel.exe wrote an executable file to disk |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | An application raised an exception which may be indicative of an exploit crash |
| notice | Checks for the Locally Unique Identifier on the system for a suspicious privilege |
| notice | Checks whether any human activity is being performed by constantly checking whether the foreground window changed |
| notice | Connects to a Dynamic DNS Domain |
| notice | Creates (office) documents on the filesystem |
| notice | Creates hidden or system file |
| notice | One or more potentially interesting buffers were extracted |
| notice | Performs some HTTP requests |
| notice | Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation |
| 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 | Collects information to fingerprint the system (MachineGuid |
| info | One or more processes crashed |
| info | Queries for the computername |
| info | Uses Windows APIs to generate a cryptographic key |
Rules (14cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| notice | Escalate_priviledges | Escalate priviledges | memory |
| notice | KeyLogger | Run a KeyLogger | memory |
| notice | ScreenShot | Take ScreenShot | memory |
| info | anti_dbg | Checks if being debugged | memory |
| info | antisb_threatExpert | Anti-Sandbox checks for ThreatExpert | 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 |
Network (7cnts) ?
Suricata ids
ET POLICY DNS Query to DynDNS Domain *.servepics .com
ET POLICY PE EXE or DLL Windows file download HTTP
ET POLICY DNS Query to DynDNS Domain *.3utilities .com
ET POLICY PE EXE or DLL Windows file download HTTP
ET POLICY DNS Query to DynDNS Domain *.3utilities .com