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Report - vectorutilsinc.bytes

Create Service DGA Socket Steal credential DNS Internet API Hijack Network Code injection Sniff Audio HTTP KeyLogger FTP Escalate priviledges Downloader ScreenShot Http API P2P persistence AntiDebug AntiVM MSOffice File
  1. Resubmit analysis
  2. Detailed report
ScreenShot
Created 2021.11.05 03:25 Machine s1_win7_x6402
Filename vectorutilsinc.bytes
Type data
AI Score Not founds Behavior Score
4.8
ZERO API file : clean
VT API (file)
md5 95890787f17ada65920a5c0840579f4c
sha256 e42e5b3d5c938d252f3075da460aeddc025c0e858b141ce5c0f00e6888d69541
ssdeep 3:2uDfneQdKRUyTANPQDdbfCQm4Sdd8u+F8lNPIHlc+lzMAKflJSAhK/cn:2kmQ5rPK1fwvEugHtzzETSAhxn
imphash
impfuzzy
  Network IP location

Signature (11cnts)

Level Description
watch Communicates with host for which no DNS query was performed
watch Found URLs in memory pointing to an IP address rather than a domain (potentially indicative of Command & Control traffic)
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 Potentially malicious URLs were found in the process memory dump
notice Uses Windows utilities for basic Windows functionality
notice Yara rule detected in process memory
info One or more processes crashed

Rules (33cnts)

Level Name Description Collection
watch Network_Downloader File Downloader memory
notice Code_injection Code injection with CreateRemoteThread in a remote process memory
notice Create_Service Create a windows service memory
notice Escalate_priviledges Escalate priviledges memory
notice Hijack_Network Hijack network configuration memory
notice KeyLogger Run a KeyLogger memory
notice local_credential_Steal Steal credential memory
notice Network_DGA Communication using DGA memory
notice Network_DNS Communications use DNS memory
notice Network_FTP Communications over FTP memory
notice Network_HTTP Communications over HTTP memory
notice Network_P2P_Win Communications over P2P network memory
notice Network_TCP_Socket Communications over RAW Socket memory
notice Persistence Install itself for autorun at Windows startup memory
notice ScreenShot Take ScreenShot memory
notice Sniff_Audio Record Audio memory
notice Str_Win32_Http_API Match Windows Http API call memory
notice Str_Win32_Internet_API Match Windows Inet API call memory
info anti_dbg Checks if being debugged memory
info antisb_threatExpert Anti-Sandbox checks for ThreatExpert memory
info Check_Dlls (no description) memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerCheck__RemoteAPI (no description) memory
info DebuggerException__ConsoleCtrl (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 Microsoft_Office_File_Zero Microsoft Office File binaries (download)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info win_hook Affect hook table memory

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET INFO TLS Handshake Failure

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