ScreenShot
| Created | 2021.09.03 09:00 | Machine | s1_win7_x6402 |
| Filename | inv_1123.wbk | ||
| Type | data | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : mailcious | ||
| VT API (file) | 26 detected (RTFObfustream, ObfsStrm, CVE-2017-1188, Camelot, Bloodhound, a variant of DOC, Abnormal, Malicious, score, dinbqn, Obfuscated, CVE-2020-1711, CVE201711882, SMYNBFR, Malformed, ASDOH, Malform, Probably Heur, RTFBadHeader, ai score=83) | ||
| md5 | 2a468f175032ed01e5d4fecd511b8b0f | ||
| sha256 | 88c49a54cc27263ce4b4eaa1fe760999fa8fb1ced1bf6097e11723dfe569befc | ||
| ssdeep | 192:VqnZnKYIo0axw4K4oYw1aAno3WfYiVe7MlUznhuy++1Md0t7m:qn0aq4KowEAn/fYN7MlUz/1e04 | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (14cnts)
| Level | Description |
|---|---|
| warning | File has been identified by 26 AntiVirus engines on VirusTotal as malicious |
| watch | Communicates with host for which no DNS query was performed |
| 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 | Creates (office) documents on the filesystem |
| notice | Creates hidden or system file |
| notice | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | Performs some HTTP requests |
| 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 | Uses Windows APIs to generate a cryptographic key |
Rules (9cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| 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 | Rich_Text_Format_Zero | Rich Text Format Signature Zero | binaries (upload) |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
Suricata ids
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET INFO Executable Download from dotted-quad Host
ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M1
ET POLICY PE EXE or DLL Windows file download HTTP
ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M2
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET INFO TLS Handshake Failure
ET INFO Executable Download from dotted-quad Host
ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M1
ET POLICY PE EXE or DLL Windows file download HTTP
ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M2
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET INFO TLS Handshake Failure