Windows Analysis Report
iwjvkEAIQa.rtf

Overview

General Information

Sample name: iwjvkEAIQa.rtf
renamed because original name is a hash value
Original sample name: 390887d6627a4de66aac8349c57a495a.rtf
Analysis ID: 1430801
MD5: 390887d6627a4de66aac8349c57a495a
SHA1: aec3c18736f1ab675276c7b21076b0b48c3251a7
SHA256: 4aefad6748025172503bac223b804d8de0dc741483409c7f19bc29b1859ba0bb
Tags: rtf
Infos:

Detection

Score: 100
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: File Dropped By EQNEDT32EXE
System process connects to network (likely due to code injection or exploit)
Connects to a pastebin service (likely for C&C)
Document exploit detected (process start blacklist hit)
Installs new ROOT certificates
Office equation editor establishes network connection
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Shellcode detected
Sigma detected: Equation Editor Network Connection
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Suspicious Microsoft Office Child Process
Sigma detected: WScript or CScript Dropper
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Allocates memory within range which is reserved for system DLLs (kernel32.dll, advapi32.dll, etc)
Contains functionality to download and execute PE files
Contains functionality to download and launch executables
Contains functionality to read the PEB
Creates a process in suspended mode (likely to inject code)
Document misses a certain OLE stream usually present in this Microsoft Office document type
Found WSH timer for Javascript or VBS script (likely evasive script)
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
JA3 SSL client fingerprint seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Office Equation Editor has been started
Potential document exploit detected (performs DNS queries)
Potential document exploit detected (performs HTTP gets)
Potential document exploit detected (unknown TCP traffic)
Sigma detected: Script Initiated Connection
Sigma detected: WSF/JSE/JS/VBA/VBE File Execution Via Cscript/Wscript
Stores large binary data to the registry
Uses a known web browser user agent for HTTP communication
Uses code obfuscation techniques (call, push, ret)
Yara signature match

Classification

AV Detection
barindex
Antivirus / Scanner detection for submitted sample
Source: iwjvkEAIQa.rtf Avira: detected
Multi AV Scanner detection for submitted file
Source: iwjvkEAIQa.rtf ReversingLabs: Detection: 55%
Source: iwjvkEAIQa.rtf Virustotal: Detection: 56% Perma Link

Exploits
barindex
Office equation editor establishes network connection
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Network connect: IP: 139.162.255.78 Port: 80 Jump to behavior
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process created: C:\Windows\SysWOW64\wscript.exe
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process created: C:\Windows\SysWOW64\wscript.exe Jump to behavior
Office Equation Editor has been started
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process created: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE "C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dll Jump to behavior
Source: unknown HTTPS traffic detected: 172.67.187.200:443 -> 192.168.2.22:49165 version: TLS 1.2

Software Vulnerabilities
barindex
Document exploit detected (process start blacklist hit)
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process created: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
Shellcode detected
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Code function: 2_2_035706C1 LoadLibraryW,URLDownloadToFileW,ShellExecuteW,ExitProcess, 2_2_035706C1
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Code function: 2_2_03570766 URLDownloadToFileW,ShellExecuteW,ExitProcess, 2_2_03570766
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Code function: 2_2_03570794 ShellExecuteW,ExitProcess, 2_2_03570794
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Code function: 2_2_035707B9 ExitProcess, 2_2_035707B9
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Code function: 2_2_035706DB URLDownloadToFileW,ShellExecuteW,ExitProcess, 2_2_035706DB
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Code function: 2_2_0357077F ShellExecuteW,ExitProcess, 2_2_0357077F
Potential document exploit detected (performs DNS queries)
Source: global traffic DNS query: name: paste.ee
Source: global traffic DNS query: name: paste.ee
Source: global traffic DNS query: name: paste.ee
Potential document exploit detected (performs HTTP gets)
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Potential document exploit detected (unknown TCP traffic)
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 139.162.255.78:80 -> 192.168.2.22:49164
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49164 -> 139.162.255.78:80
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 172.67.187.200:443 -> 192.168.2.22:49165
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 172.67.187.200:443 -> 192.168.2.22:49165
Source: global traffic TCP traffic: 172.67.187.200:443 -> 192.168.2.22:49165
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 172.67.187.200:443 -> 192.168.2.22:49165
Source: global traffic TCP traffic: 172.67.187.200:443 -> 192.168.2.22:49165
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 172.67.187.200:443 -> 192.168.2.22:49165
Source: global traffic TCP traffic: 172.67.187.200:443 -> 192.168.2.22:49165
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 172.67.187.200:443 -> 192.168.2.22:49165
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 172.67.187.200:443 -> 192.168.2.22:49165
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 172.67.187.200:443

Networking
barindex
System process connects to network (likely due to code injection or exploit)
Source: C:\Windows\SysWOW64\wscript.exe Network Connect: 172.67.187.200 443 Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Domain query: paste.ee
Connects to a pastebin service (likely for C&C)
Source: unknown DNS query: name: paste.ee
Source: unknown DNS query: name: paste.ee
Source: unknown DNS query: name: paste.ee
Contains functionality to download and execute PE files
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Code function: 2_2_035706C1 LoadLibraryW,URLDownloadToFileW,ShellExecuteW,ExitProcess, 2_2_035706C1
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 172.67.187.200 172.67.187.200
Source: Joe Sandbox View IP Address: 172.67.187.200 172.67.187.200
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: LINODE-APLinodeLLCUS LINODE-APLinodeLLCUS
JA3 SSL client fingerprint seen in connection with other malware
Source: Joe Sandbox View JA3 fingerprint: 7dcce5b76c8b17472d024758970a406b
Uses a known web browser user agent for HTTP communication
Source: global traffic HTTP traffic detected: GET /d/0xLQR HTTP/1.1Accept: */*Accept-Encoding: gzip, deflateUser-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)Host: paste.eeConnection: Keep-Alive
Source: global traffic HTTP traffic detected: GET /XAMPP/kbk/IEinternetMonkeycallpdf.html HTTP/1.1Accept: */*Accept-Encoding: gzip, deflateUser-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)Host: 139.162.255.78Connection: Keep-Alive
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: unknown TCP traffic detected without corresponding DNS query: 139.162.255.78
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Code function: 2_2_035706C1 LoadLibraryW,URLDownloadToFileW,ShellExecuteW,ExitProcess, 2_2_035706C1
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{764778E7-D35D-481E-83CF-84286AB00826}.tmp Jump to behavior
Source: global traffic HTTP traffic detected: GET /d/0xLQR HTTP/1.1Accept: */*Accept-Encoding: gzip, deflateUser-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)Host: paste.eeConnection: Keep-Alive
Source: global traffic HTTP traffic detected: GET /XAMPP/kbk/IEinternetMonkeycallpdf.html HTTP/1.1Accept: */*Accept-Encoding: gzip, deflateUser-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)Host: 139.162.255.78Connection: Keep-Alive
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: www.login.yahoo.com0 equals www.yahoo.com (Yahoo)
Source: unknown DNS traffic detected: queries for: paste.ee
Source: global traffic HTTP traffic detected: HTTP/1.1 404 Not FoundDate: Wed, 24 Apr 2024 05:47:00 GMTContent-Length: 0Connection: closeCF-Cache-Status: DYNAMICReport-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Fq6bVykd99OcWxx9L1%2FA9PJEOdIJShpR67nNozpFzCdGtynIp6q6wKvDO7ZflzVSnkuHBVcar23QnU2%2FL%2BHdtNLNpk2Qrp9RgryDPTUIBXSrByDw1tgNQ8hlwg%3D%3D"}],"group":"cf-nel","max_age":604800}NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}Server: cloudflareCF-RAY: 8793cbd0a9bb08b0-LAXalt-svc: h3=":443"; ma=86400
Source: EQNEDT32.EXE, 00000002.00000002.347445332.00000000008FF000.00000004.00000020.00020000.00000000.sdmp, EQNEDT32.EXE, 00000002.00000002.347445332.000000000094E000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://139.162.255.78/XAMPP/kbk/IEinternetMonkeycallpdf.html
Source: EQNEDT32.EXE, 00000002.00000002.347445332.000000000094E000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://139.162.255.78/XAMPP/kbk/IEinternetMonkeycallpdf.htmlC:
Source: EQNEDT32.EXE, 00000002.00000002.347678497.0000000003570000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://139.162.255.78/XAMPP/kbk/IEinternetMonkeycallpdf.htmlj
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.comodoca.com/AAACertificateServices.crl06
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.comodoca.com/UTN-USERFirst-Hardware.crl06
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.entrust.net/2048ca.crl0
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.entrust.net/server1.crl0
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.globalsign.net/root-r2.crl0
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.pkioverheid.nl/DomOrganisatieLatestCRL-G2.crl0
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.pkioverheid.nl/DomOvLatestCRL.crl0
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.comodoca.com0
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.comodoca.com0%
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.comodoca.com0-
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.comodoca.com0/
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.comodoca.com05
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.entrust.net03
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.entrust.net0D
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://www.digicert.com.my/cps.htm02
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://www.diginotar.nl/cps/pkioverheid0
Source: wscript.exe, 00000005.00000002.352605990.0000000002CAE000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352097363.0000000000374000.00000004.00000020.00020000.00000000.sdmp, IEinternetMonkeycallpdf[1].htm.2.dr, InternetMonkeyloverkissoff.vbs.2.dr String found in binary or memory: https://lesferch.github.io/DesktopPic
Source: wscript.exe, 00000005.00000003.352392532.0000000000365000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000002.352498929.0000000000365000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351846994.0000000000350000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://paste.e
Source: wscript.exe, 00000005.00000003.352392532.0000000000365000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000002.352498929.0000000000365000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351846994.0000000000350000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://paste.ee
Source: wscript.exe, 00000005.00000003.352392532.0000000000365000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351935841.00000000003EA000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000002.352498929.0000000000365000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352194838.00000000003EA000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351846994.0000000000350000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000002.352520149.00000000003EA000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://paste.ee/
Source: wscript.exe, 00000005.00000003.352392532.0000000000365000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000002.352498929.0000000000365000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351846994.0000000000350000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://paste.ee/d
Source: wscript.exe, 00000005.00000003.352392532.0000000000365000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000002.352498929.0000000000365000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351846994.0000000000350000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://paste.ee/d/0
Source: wscript.exe, 00000005.00000003.352392532.0000000000365000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351935841.00000000003EA000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352029648.0000000001DC0000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352194838.00000000003D3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000002.352498929.0000000000365000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352194838.00000000003EA000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351846994.0000000000350000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000002.352478548.0000000000334000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000002.352520149.00000000003D3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351935841.00000000003CE000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351846994.00000000003C9000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000002.352520149.00000000003EA000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://paste.ee/d/0xLQR
Source: wscript.exe, 00000005.00000003.352392532.0000000000365000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000002.352498929.0000000000365000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351846994.0000000000350000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://paste.ee/d/0xLQRg
Source: wscript.exe, 00000005.00000002.352701032.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.351916299.000000000396B000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000005.00000003.352398149.000000000396B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://secure.comodo.com/CPS0
Source: unknown Network traffic detected: HTTP traffic on port 49165 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49165
Source: unknown HTTPS traffic detected: 172.67.187.200:443 -> 192.168.2.22:49165 version: TLS 1.2

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: iwjvkEAIQa.rtf, type: SAMPLE Matched rule: Detects RTF documents with non-standard version and embeding one of the object mostly observed in exploit documents. Author: ditekSHen
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Source: C:\Windows\SysWOW64\wscript.exe COM Object queried: XML HTTP HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F6D90F16-9C73-11D3-B32E-00C04F990BB4}\ProgID Jump to behavior
Allocates memory within range which is reserved for system DLLs (kernel32.dll, advapi32.dll, etc)
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Memory allocated: 770B0000 page execute and read and write Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Memory allocated: 770B0000 page execute and read and write Jump to behavior
Document misses a certain OLE stream usually present in this Microsoft Office document type
Source: ~WRF{EB3F2147-CCBB-4479-BA10-F1F3E60F45F7}.tmp.0.dr OLE stream indicators for Word, Excel, PowerPoint, and Visio: all false
Yara signature match
Source: iwjvkEAIQa.rtf, type: SAMPLE Matched rule: INDICATOR_RTF_MalVer_Objects author = ditekSHen, description = Detects RTF documents with non-standard version and embeding one of the object mostly observed in exploit documents.
Source: classification engine Classification label: mal100.troj.expl.evad.winRTF@4/9@3/2
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File created: C:\Users\user\Desktop\~$jvkEAIQa.rtf Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File created: C:\Users\user\AppData\Local\Temp\CVR6631.tmp Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process created: C:\Windows\SysWOW64\wscript.exe "C:\Windows\System32\WScript.exe" "C:\Users\user\AppData\Roaming\InternetMonkeyloverkissoff.vbs"
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File read: C:\Users\desktop.ini Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: iwjvkEAIQa.rtf ReversingLabs: Detection: 55%
Source: iwjvkEAIQa.rtf Virustotal: Detection: 56%
Source: unknown Process created: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /Automation -Embedding
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process created: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE "C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process created: C:\Windows\SysWOW64\wscript.exe "C:\Windows\System32\WScript.exe" "C:\Users\user\AppData\Roaming\InternetMonkeyloverkissoff.vbs"
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process created: C:\Windows\SysWOW64\wscript.exe "C:\Windows\System32\WScript.exe" "C:\Users\user\AppData\Roaming\InternetMonkeyloverkissoff.vbs" Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: wow64win.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: wow64cpu.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: msi.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: cryptsp.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: rpcrtremote.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: dwmapi.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: version.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: secur32.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: winhttp.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: webio.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: winnsi.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: dnsapi.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: nlaapi.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: dhcpcsvc6.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: dhcpcsvc.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: rasadhlp.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: propsys.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: ntmarta.dll Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Section loaded: apphelp.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: wow64win.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: wow64cpu.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: version.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: sxs.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: dwmapi.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: cryptsp.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: msisip.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: bcrypt.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: rpcrtremote.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: secur32.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: winhttp.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: webio.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: winnsi.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: dnsapi.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: nlaapi.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: dhcpcsvc6.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: dhcpcsvc.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: rasadhlp.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: credssp.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: ncrypt.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Section loaded: gpapi.dll Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B54F3741-5B07-11CF-A4B0-00AA004A55E8}\InprocServer32 Jump to behavior
Source: iwjvkEAIQa.LNK.0.dr LNK file: ..\..\..\..\..\Desktop\iwjvkEAIQa.rtf
Source: Window Recorder Window detected: More than 3 window changes detected
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dll Jump to behavior
Source: ~WRF{EB3F2147-CCBB-4479-BA10-F1F3E60F45F7}.tmp.0.dr Initial sample: OLE indicators vbamacros = False
Uses code obfuscation techniques (call, push, ret)
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Code function: 2_2_03570380 push 8100006Fh; ret 2_2_03570385

Persistence and Installation Behavior
barindex
Installs new ROOT certificates
Source: C:\Windows\SysWOW64\wscript.exe Registry value created: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8 Blob Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Registry value created: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\12891DF7B048CD69D0196C8AD7A754C8A812A08C Blob Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Registry value created: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8 Blob Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Registry value created: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8 Blob Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Registry value created: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8 Blob Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Registry value created: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8 Blob Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Registry value created: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\12891DF7B048CD69D0196C8AD7A754C8A812A08C Blob Jump to behavior
Contains functionality to download and launch executables
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Code function: 2_2_035706C1 LoadLibraryW,URLDownloadToFileW,ShellExecuteW,ExitProcess, 2_2_035706C1
Stores large binary data to the registry
Source: C:\Windows\SysWOW64\wscript.exe Key value created or modified: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8 Blob Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Found WSH timer for Javascript or VBS script (likely evasive script)
Source: C:\Windows\SysWOW64\wscript.exe Window found: window name: WSH-Timer Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE TID: 1948 Thread sleep time: -60000s >= -30000s Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe TID: 1416 Thread sleep time: -120000s >= -30000s Jump to behavior
Contains functionality to read the PEB
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Code function: 2_2_035707B9 mov edx, dword ptr fs:[00000030h] 2_2_035707B9

HIPS / PFW / Operating System Protection Evasion
barindex
System process connects to network (likely due to code injection or exploit)
Source: C:\Windows\SysWOW64\wscript.exe Network Connect: 172.67.187.200 443 Jump to behavior
Source: C:\Windows\SysWOW64\wscript.exe Domain query: paste.ee
Creates a process in suspended mode (likely to inject code)
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process created: C:\Windows\SysWOW64\wscript.exe "C:\Windows\System32\WScript.exe" "C:\Users\user\AppData\Roaming\InternetMonkeyloverkissoff.vbs" Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior
windows-stand
Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1430801 Sample: iwjvkEAIQa.rtf Startdate: 24/04/2024 Architecture: WINDOWS Score: 100 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 10 other signatures 2->32 7 WINWORD.EXE 291 15 2->7         started        process3 process4 9 EQNEDT32.EXE 12 7->9         started        dnsIp5 20 139.162.255.78, 49164, 80 LINODE-APLinodeLLCUS Netherlands 9->20 18 C:\Users\...\InternetMonkeyloverkissoff.vbs, Unicode 9->18 dropped 34 Office equation editor establishes network connection 9->34 36 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 9->36 14 wscript.exe 9 9->14         started        file6 signatures7 process8 dnsIp9 22 paste.ee 14->22 24 paste.ee 172.67.187.200, 443, 49165 CLOUDFLARENETUS United States 14->24 38 System process connects to network (likely due to code injection or exploit) 14->38 40 Installs new ROOT certificates 14->40 42 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->42 signatures10 44 Connects to a pastebin service (likely for C&C) 22->44
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
172.67.187.200
 paste.ee United States
13335 CLOUDFLARENETUS false
139.162.255.78
 unknown Netherlands
63949 LINODE-APLinodeLLCUS true

Contacted Domains

Name IP Active
paste.ee 172.67.187.200 true

Contacted URLs

Name Malicious Antivirus Detection Reputation
https://paste.ee/d/0xLQR false
    		high
    http://139.162.255.78/XAMPP/kbk/IEinternetMonkeycallpdf.html true
    • 4%, Virustotal, Browse
    • Avira URL Cloud: safe
    		 unknown