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Analysis Report SecuriteInfo.com.Heur.32219.22782
Overview
General Information
Detection
Hidden Macro 4.0 TrickBot
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Document exploit detected (creates forbidden files)
Document exploit detected (drops PE files)
Found malware configuration
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Yara detected Trickbot
Document exploit detected (UrlDownloadToFile)
Document exploit detected (process start blacklist hit)
Drops PE files to the user root directory
Found Excel 4.0 Macro with suspicious formulas
Office process drops PE file
Sigma detected: Microsoft Office Product Spawning Windows Shell
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Allocates memory within range which is reserved for system DLLs (kernel32.dll, advapi32.dll, etc)
Contains functionality to dynamically determine API calls
Contains functionality to read the PEB
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Creates a process in suspended mode (likely to inject code)
Document contains embedded VBA macros
Downloads executable code via HTTP
Dropped file seen in connection with other malware
Drops PE files
Drops PE files to the user directory
Drops files with a non-matching file extension (content does not match file extension)
Found dropped PE file which has not been started or loaded
IP address seen in connection with other malware
Potential document exploit detected (performs DNS queries)
Potential document exploit detected (performs HTTP gets)
Potential document exploit detected (unknown TCP traffic)
Uses a known web browser user agent for HTTP communication
Uses code obfuscation techniques (call, push, ret)
Yara signature match
Classification
Startup |
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Malware Configuration |
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Threatname: Trickbot |
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{"ver": "2000029", "gtag": "net15", "servs": ["103.66.72.217:443", "117.252.68.211:443", "103.124.173.35:443", "115.73.211.230:443", "117.54.250.246:443", "131.0.112.122:443", "69.109.35.254:20445", "43.17.158.63:36366", "130.180.24.227:44321", "131.168.228.35:19932", "185.31.222.247:49372", "151.187.13.249:46881", "190.186.36.209:40737", "42.139.161.213:11056", "23.95.165.4:64265", "189.169.15.32:42761", "125.6.227.80:58405", "217.159.190.123:8412", "47.106.66.231:10710", "46.136.156.92:5385"], "autorun": ["pwgrabb", "pwgrabc"], "ecc_key": "RUNTMzAAAAAL/ZqmMPBLaRfg1hPOtFJrZz2Zi2/EC4B3fiX8VnaOUVKndBr+jEqWc7mw4v3ADTiwp64K5QKe1LZ27jUZxL4bWjxARPo85hv72nuedeZhRQ+adQQ/gIsV869MycRzghc="}
Yara Overview |
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Initial Sample |
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Source | Rule | Description | Author | Strings |
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SUSP_EnableContent_String_Gen | Detects suspicious string that asks to enable active content in Office Doc | Florian Roth |
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Memory Dumps |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_TrickBot_4 | Yara detected Trickbot | Joe Security | ||
JoeSecurity_TrickBot_4 | Yara detected Trickbot | Joe Security | ||
JoeSecurity_TrickBot_4 | Yara detected Trickbot | Joe Security | ||
JoeSecurity_TrickBot_4 | Yara detected Trickbot | Joe Security |
Unpacked PEs |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_TrickBot_4 | Yara detected Trickbot | Joe Security | ||
JoeSecurity_TrickBot_4 | Yara detected Trickbot | Joe Security | ||
JoeSecurity_TrickBot_4 | Yara detected Trickbot | Joe Security |
Sigma Overview |
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System Summary: |
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Sigma detected: Microsoft Office Product Spawning Windows Shell | Show sources |
Source: | Author: Michael Haag, Florian Roth, Markus Neis, Elastic, FPT.EagleEye Team: |
Signature Overview |
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Click to jump to signature section
Show All Signature Results
AV Detection: |
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Found malware configuration | Show sources |
Source: | Malware Configuration Extractor: |
Multi AV Scanner detection for dropped file | Show sources |
Source: | ReversingLabs: | ||
Source: | ReversingLabs: |
Multi AV Scanner detection for submitted file | Show sources |
Source: | Virustotal: | Perma Link |
Source: | File opened: |
Source: | Binary string: | ||
Source: | Binary string: |
Software Vulnerabilities: |
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Document exploit detected (creates forbidden files) | Show sources |
Source: | File created: | Jump to behavior |
Document exploit detected (drops PE files) | Show sources |
Source: | File created: | Jump to dropped file |
Document exploit detected (UrlDownloadToFile) | Show sources |
Source: | Section loaded: |
Document exploit detected (process start blacklist hit) | Show sources |
Source: | Process created: |
Source: | DNS query: |
Source: | TCP traffic: |
Source: | TCP traffic: |
Source: | HTTP traffic detected: |