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Report - New_Recovery_Tool_to_help_with_CrowdStrike_issue_impacting_Windows.docm

VBA_macro Generic Malware Downloader Create Service Socket DGA Http API ScreenShot Escalate priviledges Steal credential PWS Sniff Audio HTTP DNS Code injection Internet API persistence FTP KeyLogger P2P AntiDebug AntiVM Word 2007 file format(docx) ZIP Fo
  1. Resubmit analysis
  2. Detailed report
ScreenShot
Created 2024.07.23 09:05 Machine s1_win7_x6401
Filename New_Recovery_Tool_to_help_with_CrowdStrike_issue_impacting_Windows.docm
Type Microsoft Word 2007+
AI Score
6
 Behavior Score
7.8
ZERO API file : clean
VT API (file) 33 detected (EmoDldr, Artemis, gen106, modification, Ole2, druvzi, VBA@AI, ykcxs, modification of W97M, Outbreak, Detected, W2000M, psxmr, Eldorado, ai score=88)
md5 dd2100dfa067caae416b885637adc4ef
sha256 803727ccdf441e49096f3fd48107a5fe55c56c080f46773cd649c9e55ec1be61
ssdeep 6144:LkNC0FaiQjxrRbX1o/EUk1DPFVpigBHbP4Z4IU1vmR8:LkNCcC6cf1xVpJNP0QNs8
imphash
impfuzzy
  Network IP location

Signature (17cnts)

Level Description
danger The process winword.exe wrote an executable file to disk which it then attempted to execute
danger File has been identified by 33 AntiVirus engines on VirusTotal as malicious
watch Creates suspicious VBA object
watch One or more non-whitelisted processes were created
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 Creates (office) documents on the filesystem
notice Creates a suspicious process
notice Creates hidden or system file
notice Uses Windows utilities for basic Windows functionality
notice Word document hooks document open
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 One or more processes crashed
info Queries for the computername

Rules (37cnts)

Level Name Description Collection
warning Contains_VBA_macro_code Detect a MS Office document with embedded VBA macro code [binaries] binaries (upload)
warning Generic_Malware_Zero Generic Malware binaries (download)
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 Generic_PWS_Memory_Zero PWS Memory 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 docx Word 2007 file format detection binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info win_hook Affect hook table memory
info zip_file_format ZIP file format binaries (upload)
info test_office test url scripts

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids


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