Report - ghostzx.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2023.08.17 18:21 Machine s1_win7_x6401
Filename ghostzx.doc
Type Rich Text Format data, version 1, unknown character set
AI Score Not founds Behavior Score
5.6
ZERO API file : mailcious
VT API (file) 29 detected (ObfsObjDat, RTFObfustream, Save, CVE-2017-1188, Camelot, Bloodhound, Malicious, score, CVE-2018-0802, dinbqn, Malformed, CVE-2018-0798, RTFMALFORM, RTFDl, ai score=85, Detected, Probably Heur, RTFObfuscation, CLASSIC)
md5 e6ec31abd924dd83e5829624c8400bfe
sha256 8eb67d4db341e3c1a2494e6cd111add9599850f62f65818dfd9f8f45aa49d257
ssdeep 768:pwAbZSibMX9gRWjYToRRNLAGiRPMFi19L1/0dA+/g:pwAlRJTo9Mpai19Li/g
imphash
impfuzzy
  Network IP location

Signature (12cnts)

Level Description
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 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 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 (19cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://www.belatofo.com/m6vg/?3e4VFiK=zU2i1DyrLTvj8GmsZ3o7R6kW1xY2b3weixFFYEzXXEr/gEIBiemlOi0xftl7Tao5JEAa7dRSygfLZB5gXWVWN+Vv06aLmgNr2ZdGEQw=&FFb=fqnK4mKb5F DE Hetzner Online GmbH 136.243.102.227 clean
http://www.sonokiz.xyz/m6vg/?3e4VFiK=OU8I4t4PJh7jLwKM8g7zNLnIXKzFYO4EOKNLYn2/07El/+gDHE38bA7ufp76Z7q9f8ZNVj+wQy/7gIPBvltigVtQEDdIb2L6NYl27Fw=&FFb=fqnK4mKb5F US NAMECHEAP-NET 162.0.239.145 clean
http://www.belatofo.com/m6vg/ DE Hetzner Online GmbH 136.243.102.227 clean
http://www.local-masterfab.pro/m6vg/ US DIGITALOCEAN-ASN 64.225.91.73 clean
http://2.59.254.18/_errorpages/ghostzx.exe DE CMCS 2.59.254.18 clean
http://www.sonokiz.xyz/m6vg/ US NAMECHEAP-NET 162.0.239.145 clean
http://www.local-masterfab.pro/m6vg/?3e4VFiK=qlsSz55dMEDh80zakVPbHjaF8j4oNypzrjIj/nO5OsiiIMQ4OCb3eb3/aciAfJPzlTtsA232D702JdziOuhcEJIUeFVyn6zrybpmvBo=&FFb=fqnK4mKb5F US DIGITALOCEAN-ASN 64.225.91.73 clean
http://www.sqlite.org/2017/sqlite-dll-win32-x86-3190000.zip US Linode, LLC 45.33.6.223 clean
www.sonokiz.xyz US NAMECHEAP-NET 162.0.239.145 clean
www.qhzsxhn73k.top Unknown clean
www.services-1222.info Unknown clean
www.local-masterfab.pro US DIGITALOCEAN-ASN 64.225.91.73 clean
www.instantconvey.com Unknown clean
www.belatofo.com DE Hetzner Online GmbH 136.243.102.227 clean
136.243.102.227 DE Hetzner Online GmbH 136.243.102.227 clean
2.59.254.18 DE CMCS 2.59.254.18 malware
162.0.239.145 US NAMECHEAP-NET 162.0.239.145 clean
64.225.91.73 US DIGITALOCEAN-ASN 64.225.91.73 mailcious
45.33.6.223 US Linode, LLC 45.33.6.223 clean

Suricata ids



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