Report - 부가가치세 수정신고 안내(부가가치세사무처리규정).hwp.lnk

Generic Malware Malicious Library HWP PS PostScript Antivirus AntiDebug AntiVM Lnk Format GIF Format PowerShell CAB PE32 PE File MSOffice File JPEG Format
ScreenShot
Created 2024.06.12 10:24 Machine s1_win7_x6402
Filename 부가가치세 수정신고 안내(부가가치세사무처리규정).hwp.lnk
Type MS Windows shortcut, Has Description string, Has command line arguments, Icon number=0, ctime=Sun Dec 31 15:32:08 1600, mtime=Sun Dec 31 15:32:08 1600, atime=Sun Dec 31 15:32:08 1600, length=0, window=hidenormalshowminimized
AI Score Not founds Behavior Score
9.2
ZERO API file : clean
VT API (file) 25 detected (WinLNK, Pantera, Malicious, score, gen20, Powecod, PSRunner, CLASSIC, VPYE, PowLnkObf, Detected, ai score=84, BigLnk, Link, Crafted, Static AI, Suspicious LNK)
md5 0777cbcc96dd9a2d4319a4bf9404bba7
sha256 6d901221cb5162c190cce720726889ccb1f8435f5d71fb05614672497425e931
ssdeep 3072:bnazb1lV/rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr5rrXPGtQ7BAlWcP:WvVwG760f/92GXwnPTJV
imphash
impfuzzy
  Network IP location

Signature (21cnts)

Level Description
danger The processes powershell.exe
warning File has been identified by 25 AntiVirus engines on VirusTotal as malicious
watch Creates a suspicious Powershell process
watch One or more non-whitelisted processes were created
watch Resumed a suspended thread in a remote process potentially indicative of process injection
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Creates a shortcut to an executable file
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Performs some HTTP requests
notice Sends data using the HTTP POST Method
notice Uses Windows utilities for basic Windows functionality
notice Yara rule detected in process memory
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Command line console output was observed
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (24cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Antivirus Contains references to security software binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Win32_HWP_PostScript_Zero Detect a HWP with embedded Post Script code binaries (download)
info anti_dbg Checks if being debugged memory
info CAB_file_format CAB archive file binaries (download)
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerException__SetConsoleCtrl (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 (download)
info IsPE32 (no description) binaries (download)
info JPEG_Format_Zero JPEG Format binaries (download)
info lnk_file_format Microsoft Windows Shortcut File Format binaries (download)
info lnk_file_format Microsoft Windows Shortcut File Format binaries (upload)
info Lnk_Format_Zero LNK Format binaries (download)
info Lnk_Format_Zero LNK Format binaries (upload)
info Microsoft_Office_File_Zero Microsoft Office File binaries (download)
info PE_Header_Zero PE File Signature binaries (download)
info PowerShell PowerShell script scripts
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://sibbss.com/upload.php Unknown 176.97.64.174 clean
sibbss.com Unknown 176.97.64.174 clean
176.97.64.174 Unknown 176.97.64.174 clean

Suricata ids



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