Play interactive tourEdit tour
Windows Analysis Report 2770174.dll
Overview
General Information
Detection
Ursnif
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Antivirus / Scanner detection for submitted sample
Found malware configuration
Sigma detected: Encoded IEX
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected Ursnif
Hooks registry keys query functions (used to hide registry keys)
Machine Learning detection for sample
Modifies the export address table of user mode modules (user mode EAT hooks)
Modifies the import address table of user mode modules (user mode IAT hooks)
Modifies the prolog of user mode functions (user mode inline hooks)
Performs DNS queries to domains with low reputation
Sigma detected: MSHTA Spawning Windows Shell
Sigma detected: Mshta Spawning Windows Shell
Suspicious powershell command line found
Writes or reads registry keys via WMI
Writes registry values via WMI
Antivirus or Machine Learning detection for unpacked file
Contains functionality to call native functions
Contains functionality to dynamically determine API calls
Contains functionality to query CPU information (cpuid)
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
Enables debug privileges
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
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
Queries the volume information (name, serial number etc) of a device
Registers a DLL
Sample execution stops while process was sleeping (likely an evasion)
Searches for the Microsoft Outlook file path
Tries to load missing DLLs
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
Classification
Process Tree |
---|
|
Malware Configuration |
---|
Threatname: Ursnif |
---|
{"RSA Public Key": "1mPXe+HluarwW4R5yJj7kX696atmf6B7a6Jg5mZJ5i3sbRT19R7vT9mKoTtyIRImiHldxTU8DG3omytA0iEqz9hnZgVFnIpVKjKYSqpF7qVSkNASqDhbMdx0CqPxwgtnM3yHiXHYSYrxlGineE5/W0Lx89hsKcfonC8W/kvncnBH4KqUVMOPQeg/25xF11Xm", "c2_domain": ["outlook.com", "mail.com", "taybhctdyehfhgthp2.xyz", "thyihjtkylhmhnypp2.xyz"], "botnet": "5456", "server": "12", "serpent_key": "10291029JSRABBIT", "sleep_time": "10", "CONF_TIMEOUT": "20", "SetWaitableTimer_value": "0", "DGA_count": "10"}
Yara Overview |
---|
Memory Dumps |
---|
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Ursnif | Yara detected Ursnif | Joe Security | ||
JoeSecurity_Ursnif | Yara detected Ursnif | Joe Security | ||
JoeSecurity_Ursnif | Yara detected Ursnif | Joe Security | ||
JoeSecurity_Ursnif | Yara detected Ursnif | Joe Security | ||
JoeSecurity_Ursnif | Yara detected Ursnif | Joe Security | ||
Click to see the 34 entries |
Sigma Overview |
---|
System Summary: |
---|
Sigma detected: Encoded IEX | Show sources |
Source: | Author: Florian Roth: |
Sigma detected: MSHTA Spawning Windows Shell | Show sources |
Source: | Author: Michael Haag: |
Sigma detected: Mshta Spawning Windows Shell | Show sources |
Source: | Author: Florian Roth: |
Sigma detected: Non Interactive PowerShell | Show sources |
Source: | Author: Roberto Rodriguez @Cyb3rWard0g (rule), oscd.community (improvements): |
Jbx Signature Overview |
---|
Click to jump to signature section
Show All Signature Results
AV Detection: |
---|
Antivirus / Scanner detection for submitted sample | Show sources |
Source: | Avira: |
Found malware configuration | Show sources |
Source: | Malware Configuration Extractor: |
Machine Learning detection for sample | Show sources |
Source: | Joe Sandbox ML: |
Source: | Avira: | ||
Source: | Avira: |
Source: | Static PE information: |
Source: | File opened: |
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: |
Networking: |
---|
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) | Show sources |
Source: | Snort IDS: | ||
Source: | Snort IDS: | ||
Source: | Snort IDS: | ||
Source: | Snort IDS: | ||
Source: | Snort IDS: | ||
Source: | Snort IDS: | ||
Source: | Snort IDS: | ||
Source: | Snort IDS: | ||
Source: | Snort IDS: | ||
Source: | Snort IDS: | ||
Source: | Snort IDS: | ||
Source: | Snort IDS: |
Performs DNS queries to domains with low reputation | Show sources |
Source: | DNS query: | ||
Source: | DNS query: | ||
Source: | DNS query: | ||
Source: | DNS query: | ||
Source: | DNS query: | ||
Source: | DNS query: | ||
Source: | DNS query: | ||
Source: | DNS query: |
Source: | IP Address: | ||
Source: | IP Address: |
Source: | ASN Name: |
Source: | JA3 fingerprint: |
Source: | HTTP traffic detected: | ||
Source: | HTTP traffic detected: | ||
Source: | HTTP traffic detected: | ||
Source: | HTTP traffic detected: | ||
Source: | HTTP traffic detected: | ||
Source: | HTTP traffic detected: | ||
Source: | HTTP traffic detected: | ||
Source: | HTTP traffic detected: | ||
Source: | HTTP traffic detected: | ||
Source: | HTTP traffic detected: | ||
Source: | HTTP traffic detected: | ||
Source: | HTTP traffic detected: |
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: |