Report - we.we.we.we.wewewewe.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2024.07.20 20:06 Machine s1_win7_x6403
Filename we.we.we.we.wewewewe.doc
Type Rich Text Format data, version 1, unknown character set
AI Score Not founds Behavior Score
5.2
ZERO API file : mailcious
VT API (file) 40 detected (Common, ObfsObjDat, Malicious, score, Save, CVE-2017-1188, multiple detections, RTFObfustream, GenericKD, dinbqn, CLASSIC, hctie, RTFMALFORM, RtfExp, Detected, Infected, AutoInfector, AgentTesla, Malform, Probably Heur, RTFObfuscation, Gkjl, ai score=86)
md5 6f2f933c81549f01eb55e42a0d85535e
sha256 965c26393e3b278c346831c9efc6c344386d1e06fc4f1921c7ce67b0cf0e4a36
ssdeep 768:aT8K9cNCfAoIi3bhxpQOPSzlQTJb+PQMr4n6ZCF3SmMMQ4cjcZMbH3:aTnaEAaxOOPSziJ6IMr4n33bbQ4c0cX
imphash
impfuzzy
  Network IP location

Signature (11cnts)

Level Description
danger File has been identified by 40 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
notice An application raised an exception which may be indicative of an exploit crash
notice Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time)
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 Performs some HTTP requests
notice RTF file has an unknown character set
info One or more processes crashed

Rules (2cnts)

Level Name Description Collection
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) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://107.172.4.179/516/winiti.exe US AS-COLOCROSSING 107.172.4.179 malware
https://api.ipify.org/ US CLOUDFLARENET 104.26.13.205 clean
api.ipify.org US CLOUDFLARENET 172.67.74.152 clean
104.26.13.205 US CLOUDFLARENET 104.26.13.205 clean
107.172.4.179 US AS-COLOCROSSING 107.172.4.179 malware

Suricata ids



Similarity measure (PE file only) - Checking for service failure