ScreenShot
| Created | 2022.12.13 10:04 | Machine | s1_win7_x6402 |
| Filename | 이상민.docx | ||
| Type | Zip archive data, at least v2.0 to extract | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | 19 detected (Groooboor, CVE-2017-0199, equmby, Artemis, Embed, tempurl, Wacatac, ai score=81, ExtLink, CLASSIC) | ||
| md5 | f64b643de2bc7c368b0a13d12c584a09 | ||
| sha256 | 3b55624bf812c25712465543d5c0d687f523d3a93f6879817cef93dffef20888 | ||
| ssdeep | 3072:Z4xNqHlnUjeb+oBlRvDNRmc95BR/YCkXr03++0A:CxNqNmW+2RvDvJF/YCY2P | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (27cnts)
| Level | Description |
|---|---|
| danger | Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) |
| 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 | File has been identified by 19 AntiVirus engines on VirusTotal as malicious |
| watch | Installs itself for autorun at Windows startup |
| watch | One or more non-whitelisted processes were created |
| watch | The process powershell.exe wrote an executable file to disk |
| watch | Writes a potential ransom message 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 | 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 | Expresses interest in specific running processes |
| 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 | Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation |
| notice | Searches running processes potentially to identify processes for sandbox evasion |
| info | Checks amount of memory in system |
| info | Checks if process is being debugged by a debugger |
| info | One or more processes crashed |
| info | Queries for the computername |
| info | Uses Windows APIs to generate a cryptographic key |
Rules (2cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | Doc_XML_Downloader | Detect a MS Office document with embedded XML Downloader | binaries (upload) |
| info | docx | Word 2007 file format detection | binaries (upload) |
Network (4cnts) ?
Suricata ids
ET INFO Doc Requesting Remote Template (.dotm)
ET INFO Executable Download from dotted-quad Host
ET POLICY curl User-Agent Outbound
ET HUNTING curl User-Agent to Dotted Quad
ET POLICY PE EXE or DLL Windows file download HTTP
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET INFO Executable Download from dotted-quad Host
ET POLICY curl User-Agent Outbound
ET HUNTING curl User-Agent to Dotted Quad
ET POLICY PE EXE or DLL Windows file download HTTP
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response