Report - defounderzx.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2023.08.04 09:11 Machine s1_win7_x6403
Filename defounderzx.doc
Type Rich Text Format data, version 1, unknown character set
AI Score Not founds Behavior Score
6.6
ZERO API file : mailcious
VT API (file) 29 detected (CVE-2018-0798, ObfsObjDat, RTFObfustream, Save, CVE-2017-1188, Camelot, Bloodhound, Malicious, score, CVE-2018-0802, dinbqn, Malformed, RTFMALFORM, BadFile, ai score=89, Wacatac, Detected, Malform, Probably Heur, RTFObfuscation)
md5 f453b83cb4f6c27b4796816e0f628abf
sha256 79114810d9bde07318f8a7790e17b9dd7f377f36c1d4b555f941c9fe5e139385
ssdeep 384:ekcMX93wRWjE2Rs1kGBz0No78fj3tD/pEld+xvioP586TSMefR1hlpyuz:ebMX9gRWjXs1kA30j9D+G7ase5r2uz
imphash
impfuzzy
  Network IP location

Signature (13cnts)

Level Description
danger Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually)
warning File has been identified by 29 AntiVirus engines on VirusTotal as malicious
warning Generates some ICMP traffic
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 Performs some HTTP requests
notice RTF file has an unknown character set
notice Sends data using the HTTP POST Method
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 (12cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://www.sdxgwnkf.cfd/fd62/ US COGENT-174 38.53.14.81 clean
http://www.soc34m.com/fd62/ US GOOGLE 34.102.136.180 clean
http://www.soc34m.com/fd62/?JjUdE2=xn0HKfGIZzHBtebtM2PJoTiRmP7tmvS0K83HwlewIFGHtZl2UfwiPMnZWATjhy2Ku2mJdV27&t8o=FrFL&sql=1 US GOOGLE 34.102.136.180 clean
http://www.sdxgwnkf.cfd/fd62/?JjUdE2=ghnUtiMEyEw2O5h1P7vo9Byhe/usWh543+65PpmWc9PRh4YewV0BtpdKaxjHtlCT/jMo+a/V&t8o=FrFL&sql=1 US COGENT-174 38.53.14.81 clean
http://2.59.254.18/_errorpages/defounderzx.exe DE CMCS 2.59.254.18 malware
www.soc34m.com US GOOGLE 34.102.136.180 clean
www.sdxgwnkf.cfd US COGENT-174 38.53.14.81 clean
www.ag6622.com Unknown clean
38.53.14.81 US COGENT-174 38.53.14.81 clean
34.102.136.180 US GOOGLE 34.102.136.180 mailcious
94.156.6.225 BG NET1 Ltd. 94.156.6.225 clean
2.59.254.18 DE CMCS 2.59.254.18 malware

Suricata ids



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