ScreenShot
| Created | 2024.10.16 11:24 | Machine | s1_win7_x6401 |
| Filename | Rnuwcr38IRNoHzK.doc | ||
| Type | Non-ISO extended-ASCII text, with very long lines, with CRLF, CR, LF line terminators | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : mailcious | ||
| VT API (file) | 28 detected (ObfsStrm, Bloodhound, CVE-2017-1188, Malicious, score, CLASSIC, Malformed, CVE-2018-0798, RTFMALFORM, Detected, CVE-2018-0802, Camelot, RTFObfustream, Probably Heur, RTFBadHeader) | ||
| md5 | 94a02a9670fa65136f06a940d46208d7 | ||
| sha256 | fe93d23dcde3d5a6cfff8ed7b9e77e418a477ce2fcff41edf3ba0d786aed5551 | ||
| ssdeep | 6144:ywAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAU:YW+u | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (12cnts)
| Level | Description |
|---|---|
| warning | File has been identified by 28 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 | Connects to a Dynamic DNS Domain |
| 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 | Looks up the external IP address |
| notice | One or more potentially interesting buffers were extracted |
| notice | Performs some HTTP requests |
| info | One or more processes crashed |
Rules (3cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | MS_RTF_Suspicious_documents | Suspicious documents using RTF document OLE object | binaries (upload) |
| warning | SUSP_INDICATOR_RTF_MalVer_Objects | Detects RTF documents with non-standard version and embedding one of the object mostly observed in exploit (e.g. CVE-2017-11882) documents. | binaries (upload) |
| info | Rich_Text_Format_Zero | Rich Text Format Signature Zero | binaries (upload) |
Network (5cnts) ?
Suricata ids
ET INFO External IP Lookup Domain in DNS Query (checkip .dyndns .org)
ET POLICY External IP Lookup - checkip.dyndns.org
ET INFO 404/Snake/Matiex Keylogger Style External IP Check
ET DROP Spamhaus DROP Listed Traffic Inbound group 10
ET INFO Executable Download from dotted-quad Host
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 POLICY External IP Lookup - checkip.dyndns.org
ET INFO 404/Snake/Matiex Keylogger Style External IP Check
ET DROP Spamhaus DROP Listed Traffic Inbound group 10
ET INFO Executable Download from dotted-quad Host
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