Report - 940000000q0q0q0q0q0q00q000000000%23%23%23%23%23%23%23%23%23%23%23%23%23%230q090909090909qq9009q9090q09q00%23%23%23%23%23900q0q0.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2023.08.07 08:54 Machine s1_win7_x6403
Filename 940000000q0q0q0q0q0q00q000000000%23%23%23%23%23%23%23%23%23%23%23%23%23%230q090909090909qq9009q9090q09q00%23%23%23%23%23900q0q0.doc
Type Non-ISO extended-ASCII text, with very long lines, with CRLF, CR, LF line terminators
AI Score Not founds Behavior Score
3.6
ZERO API file : mailcious
VT API (file)
md5 ea79aedcc19392bd744e17914373363e
sha256 ce8b54776edfb87cd4ee2e21763b1aa3fdc3ac6c9d742f5bbd7a77c458e4b1d4
ssdeep 768:7FvbXvuQhelsMzDwN5IVwHCQKeKNIQJeDRqsaQGDJntrSqRcm0NNvsS:79TvujCwDwNZPKNqRnaQUJSagNtsS
imphash
impfuzzy
  Network IP location

Signature (9cnts)

Level Description
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
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 (4cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://23.94.148.61/940/ChromeSetup.exe US AS-COLOCROSSING 23.94.148.61 malware
api.ipify.org US WEBNX 64.185.227.156 clean
173.231.16.76 US WEBNX 173.231.16.76 clean
23.94.148.61 US AS-COLOCROSSING 23.94.148.61 malware

Suricata ids



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