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Windows
Analysis Report
SecuriteInfo.com.Trojan.Siggen26.6766.29781.19786.exe
Overview
General Information
| Sample name: | SecuriteInfo.com.Trojan.Siggen26.6766.29781.19786.exe |
| Analysis ID: | 1391082 |
| MD5: | 11a2a91d1b8c9b3b0784d70a78f2da6f |
| SHA1: | 5ecb42524c51dea5e2377419f77c25ed8fedf0b2 |
| SHA256: | a57a3b08bfb8aec37a412a829baf276ce0dd2782927ccc925f4509c97680ea73 |
| Tags: | exe |
| Infos: |   |
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Detection
Amadey, RisePro Stealer
| Score: | 100 |
| Range: | 0 - 100 |
| Whitelisted: | false |
| Confidence: | 100% |
Signatures
Antivirus detection for URL or domain
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Amadeys stealer DLL
Yara detected RisePro Stealer
Binary is likely a compiled AutoIt script file
Creates multiple autostart registry keys
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies windows update settings
PE file contains section with special chars
PE file has nameless sections
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Allocates memory with a write watch (potentially for evading sandboxes)
Checks for debuggers (devices)
Checks if the current process is being debugged
Contains capabilities to detect virtual machines
Contains functionality to call native functions
Contains functionality to read the PEB
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Creates a start menu entry (Start Menu\Programs\Startup)
Creates files inside the system directory
Creates job files (autostart)
Detected potential crypto function
Drops PE files
Drops PE files to the application program directory (C:\ProgramData)
Enables debug privileges
Entry point lies outside standard sections
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found dropped PE file which has not been started or loaded
Found evasive API chain (may stop execution after accessing registry keys)
Found potential string decryption / allocating functions
IP address seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
PE file contains an invalid checksum
PE file contains executable resources (Code or Archives)
PE file contains sections with non-standard names
PE file does not import any functions
PE file overlay found
Queries information about the installed CPU (vendor, model number etc)
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Sample file is different than original file name gathered from version info
Sigma detected: CurrentVersion Autorun Keys Modification
Sigma detected: Startup Folder File Write
Sleep loop found (likely to delay execution)
Stores files to the Windows start menu directory
Tries to load missing DLLs
Uses 32bit PE files
Uses Microsoft's Enhanced Cryptographic Provider
Uses code obfuscation techniques (call, push, ret)
Classification
