Report - Njguoo.hta

Generic Malware Admin Tool (Sysinternals etc ...) Antivirus AntiDebug AntiVM PowerShell
ScreenShot
Created 2023.04.20 11:25 Machine s1_win7_x6402
Filename Njguoo.hta
Type UTF-8 Unicode text, with very long lines, with CRLF line terminators
AI Score Not founds Behavior Score
4.8
ZERO API file : clean
VT API (file)
md5 6d3e7575bc3016353e43b00a21c2d3eb
sha256 80e1c3e8d15b61dc74c8fb6520a49fcf9c44d57f0520cd01503998395e62c100
ssdeep 6144:Ry5v8XFR02i4e7j+2OwqK/MS/npfbwyJ6YsGVBDxy5v8XFR02iw:q8c2iN+hDq9C8c2iw
imphash
impfuzzy
  Network IP location

Signature (13cnts)

Level Description
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch The process powershell.exe wrote an executable file to disk
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time)
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 Yara rule detected in process memory
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (13cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Admin_Tool_IN_Zero Admin Tool Sysinternals binaries (upload)
watch Antivirus Contains references to security software binaries (download)
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 PowerShell PowerShell script scripts
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