Detected FormBook malware
VBScript performs obfuscated calls to suspicious functions
System process connects to network (likely due to code injection or exploit)
Sigma detected: Suspect Svchost Activity
Yara detected GuLoader
Found malware configuration
Yara detected FormBook
Malicious sample detected (through community Yara rule)
Tries to steal Mail credentials (via file / registry access)
Maps a DLL or memory area into another process
Tries to detect Any.run
Wscript starts Powershell (via cmd or directly)
Potential malicious VBS script found (suspicious strings)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Encrypted powershell cmdline option found
Sigma detected: Suspicious Svchost Process
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Hides threads from debuggers
Sample uses process hollowing technique
Potential evasive VBS script found (sleep loop)
Writes to foreign memory regions
Potential malicious VBS script found (has network functionality)
Very long command line found
Sigma detected: Suspicious Remote Thread Created
Modifies the prolog of user mode functions (user mode inline hooks)
Queues an APC in another process (thread injection)
Sigma detected: Accessing WinAPI in PowerShell. Code Injection.
Modifies the context of a thread in another process (thread injection)
C2 URLs / IPs found in malware configuration
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
May sleep (evasive loops) to hinder dynamic analysis
Uses code obfuscation techniques (call, push, ret)
Detected potential crypto function
Sample execution stops while process was sleeping (likely an evasion)
JA3 SSL client fingerprint seen in connection with other malware
HTTP GET or POST without a user agent
Contains long sleeps (>= 3 min)
Abnormal high CPU Usage
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Java / VBScript file with very long strings (likely obfuscated code)
Drops PE files
Contains functionality to read the PEB
Uses a known web browser user agent for HTTP communication
Checks if the current process is being debugged
Compiles C# or VB.Net code
Found large amount of non-executed APIs
Creates a process in suspended mode (likely to inject code)
Queries the volume information (name, serial number etc) of a device
Yara signature match
Internet Provider seen in connection with other malware
Found potential string decryption / allocating functions
Contains functionality to call native functions
Found dropped PE file which has not been started or loaded
Contains functionality for execution timing, often used to detect debuggers
Enables debug privileges
Sigma detected: Suspicious Csc.exe Source File Folder
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Sigma detected: Suspicious Execution of Powershell with Base64
Sigma detected: Autorun Keys Modification
Found WSH timer for Javascript or VBS script (likely evasive script)
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)