Report - 5.26행사초청장.hwp

HWP PS PostScript AntiDebug AntiVM MSOffice File
ScreenShot
Created 2023.05.16 15:57 Machine s1_win7_x6402
Filename 5.26행사초청장.hwp
Type Hangul (Korean) Word Processor File 5.x
AI Score Not founds Behavior Score
3.8
ZERO API file : clean
VT API (file)
md5 9b754bc802f440121aaf9f7daa4ec989
sha256 64c2b09b317294434363c820efcdc62ec7594538f4a2968242206dffd49f335b
ssdeep 3072:5ypPHTlizlhyLm5QXRHPvruwBa8veKS0908qpiI12WU7KHHEu7EmIbB2itL8HP7:5y9ggCKXRHHqwB7w09IpfbnJfkFIP
imphash
impfuzzy
  Network IP location

Signature (9cnts)

Level Description
watch Communicates with host for which no DNS query was performed
watch Resumed a suspended thread in a remote process potentially indicative of process injection
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 Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time)
notice Performs some HTTP requests
notice Uses Windows utilities for basic Windows functionality
notice Yara rule detected in process memory
info One or more processes crashed

Rules (12cnts)

Level Name Description Collection
watch Win32_HWP_PostScript_Zero Detect a HWP with embedded Post Script code binaries (upload)
info anti_dbg Checks if being debugged memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info HWP_file_format HWP Document File binaries (upload)
info Microsoft_Office_File_Zero Microsoft Office File binaries (download)
info Microsoft_Office_File_Zero Microsoft Office File binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids



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