Report - Pagamento (1).doc

PWS VBA_macro Generic Malware task schedule Downloader Antivirus DNS Code injection Sniff Audio ScreenShot KeyLogger AntiDebug AntiVM MSOffice File PowerShell
ScreenShot
Created 2023.06.18 12:16 Machine s1_win7_x6402
Filename Pagamento (1).doc
Type Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Autho
AI Score Not founds Behavior Score
10.0
ZERO API file : clean
VT API (file) 37 detected (Valyria, malicious, high confidence, ABRisk, YFZX, gen9, score, SAgent, Ole2, druvzi, MacroV, MRAIR, Outbreak, ai score=89, Quasar, Detected, Probably Heur, W97ShellS, TOPIS, ojTsLykzVKS, Static AI, Malicious OLE)
md5 8c390292fb5916ec70e5c64016675687
sha256 5de1a4ad452af2f5bff7b232c22e2f397d1af97a95ee427d85ea927986d8b31f
ssdeep 3072:ik07xEjkTkwRlrF+ix0p7dhlV/cDK6IN7EXDwXLCCJ:iDEjkomQgshoXDOLC
imphash
impfuzzy
  Network IP location

Signature (35cnts)

Level Description
danger The processes winword.exe
danger Executed a process and injected code into it
danger File has been identified by 37 AntiVirus engines on VirusTotal as malicious
watch A potential heapspray has been detected. 182 megabytes was sprayed onto the heap of the powershell.exe process
watch Allocates execute permission to another process indicative of possible code injection
watch Code injection by writing an executable or DLL to the memory of another process
watch Manipulates memory of a non-child process indicative of process injection
watch Network communications indicative of a potential document or script payload download was initiated by the process powershell.exe
watch One or more non-whitelisted processes were created
watch Potential code injection by writing to the memory of another process
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch Used NtSetContextThread to modify a thread in a remote process 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 Checks adapter addresses which can be used to detect virtual network interfaces
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Creates (office) documents on the filesystem
notice Creates a shortcut to an executable file
notice Creates a suspicious process
notice Creates hidden or system file
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Poweshell is sending data to a remote host
notice URL downloaded by powershell script
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 Powershell script has download & invoke calls
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (25cnts)

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)
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Antivirus Contains references to security software binaries (download)
watch Network_Downloader File Downloader memory
watch schtasks_Zero task schedule memory
notice Code_injection Code injection with CreateRemoteThread in a remote process memory
notice Generic_PWS_Memory_Zero PWS Memory memory
notice KeyLogger Run a KeyLogger memory
notice Network_DNS Communications use DNS memory
notice ScreenShot Take ScreenShot memory
notice Sniff_Audio Record Audio memory
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 Microsoft_Office_File_Zero Microsoft Office File binaries (upload)
info PowerShell PowerShell script scripts
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info win_hook Affect hook table memory
info WMI_VM_Detect Detection of Virtual Appliances through the use of WMI for use of evasion. memory
info PowershellDI Extract Download/Invoke calls from powershell script scripts

Network (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
https://firebasestorage.googleapis.com/v0/b/fir-8c14f.appspot.com/o/jod.jpg?alt=media&token=3735f1cc-35d0-4cea-8a29-811cec71fe1b US GOOGLE 172.217.31.10 clean
firebasestorage.googleapis.com US GOOGLE 172.217.25.170 phishing
172.217.31.10 US GOOGLE 172.217.31.10 clean

Suricata ids



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