ScreenShot
| Created | 2021.09.10 09:01 | Machine | s1_win7_x6403 |
| Filename | ACH Payment advice.xls | ||
| Type | Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Auth | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | 16 detected (Valyria, Eldorado, DLOADR, SAgent, Artemis, Malicious, score, ai score=85) | ||
| md5 | 32c5a46b56efa1bf2f1725e010a2fc60 | ||
| sha256 | fa4ac33a35542f887f49fc7649cc7bf200215682add4184c352a60537ea44bb8 | ||
| ssdeep | 768:P0mk3hOdsylKlgxopeiBNhZFGzE+cL2kdAJIFLQNs+1odxjx5G6toKnpmcC:xk3hOdsylKlgxopeiBNhZFGzE+cL2kdc | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (39cnts)
| Level | Description |
|---|---|
| danger | The processes excel.exe |
| danger | Executed a process and injected code into it |
| warning | Generates some ICMP traffic |
| watch | A potential heapspray has been detected. 165 megabytes was sprayed onto the heap of the powershell.exe process |
| watch | Allocates execute permission to another process indicative of possible code injection |
| watch | Code injection by writing an executable or DLL to the memory of another process |
| watch | Creates a windows hook that monitors keyboard input (keylogger) |
| watch | Drops a binary and executes it |
| watch | File has been identified by 16 AntiVirus engines on VirusTotal as malicious |
| watch | Installs itself for autorun at Windows startup |
| watch | Network communications indicative of a potential document or script payload download was initiated by the process powershell.exe |
| watch | One or more non-whitelisted processes were created |
| watch | Potential code injection by writing to the memory of another process |
| watch | Powershell script adds registry entries |
| watch | Resumed a suspended thread in a remote process potentially indicative of process injection |
| watch | Used NtSetContextThread to modify a thread in a remote process indicative of process injection |
| notice | A process attempted to delay the analysis task. |
| notice | A process created a hidden window |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time) |
| notice | Checks adapter addresses which can be used to detect virtual network interfaces |
| notice | Checks for the Locally Unique Identifier on the system for a suspicious privilege |
| notice | Connects to a Dynamic DNS Domain |
| notice | Creates a shortcut to an executable file |
| notice | Creates a suspicious process |
| notice | Creates executable files on the filesystem |
| notice | Executes one or more WMI queries |
| notice | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | One or more potentially interesting buffers were extracted |
| notice | Performs some HTTP requests |
| notice | Poweshell is sending data to a remote host |
| notice | URL downloaded by powershell script |
| notice | Uses Windows utilities for basic Windows functionality |
| notice | Yara rule detected in process memory |
| info | Checks amount of memory in system |
| info | Checks if process is being debugged by a debugger |
| info | Command line console output was observed |
| info | Queries for the computername |
| info | Uses Windows APIs to generate a cryptographic key |
Rules (26cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | Contains_VBA_macro_code | Detect a MS Office document with embedded VBA macro code [binaries] | binaries (upload) |
| warning | Generic_Malware_Zero | Generic Malware | binaries (download) |
| warning | Generic_Malware_Zero | Generic Malware | binaries (upload) |
| warning | infoStealer_browser_Zero | browser info stealer | memory |
| watch | Antivirus | Contains references to security software | binaries (download) |
| watch | Chrome_User_Data_Check_Zero | Google Chrome User Data Check | memory |
| watch | Network_Downloader | File Downloader | memory |
| notice | Code_injection | Code injection with CreateRemoteThread in a remote process | memory |
| notice | Create_Service | Create a windows service | memory |
| notice | Escalate_priviledges | Escalate priviledges | memory |
| notice | KeyLogger | Run a KeyLogger | memory |
| notice | Network_TCP_Socket | Communications over RAW Socket | memory |
| notice | ScreenShot | Take ScreenShot | memory |
| notice | Sniff_Audio | Record Audio | memory |
| info | anti_dbg | Checks if being debugged | memory |
| info | DebuggerCheck__GlobalFlags | (no description) | memory |
| info | DebuggerCheck__QueryInfo | (no description) | memory |
| info | DebuggerException__SetConsoleCtrl | (no description) | memory |
| info | DebuggerHiding__Active | (no description) | memory |
| info | DebuggerHiding__Thread | (no description) | memory |
| info | disable_dep | Bypass DEP | memory |
| info | Microsoft_Office_File_Zero | Microsoft Office File | binaries (upload) |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
| info | win_hook | Affect hook table | memory |
| info | Win_Trojan_agentTesla_Zero | Win.Trojan.agentTesla | memory |
Network (8cnts) ?
Suricata ids
ET WEB_CLIENT Hex Obfuscation of replace Javascript Function % Encoding
ET SHELLCODE Possible %41%41%41%41 Heap Spray Attempt
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
ET SHELLCODE Possible %41%41%41%41 Heap Spray Attempt
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain