ScreenShot
Created | 2023.05.22 08:48 | Machine | s1_win7_x6403 |
Filename | drvsa.hta | ||
Type | HTML document, ASCII text, with very long lines, with CRLF line terminators | ||
AI Score | Not founds | Behavior Score |
|
ZERO API | file : clean | ||
VT API (file) | |||
md5 | 43ce488c4c6cc45f7c380dba9a86dad8 | ||
sha256 | 2ff4ee949206ddadc6920aa7454d6f639cef36d1089306539047a8d8f92d4a58 | ||
ssdeep | 96:+/Rm+TBYuwzQJm2G5becwwVWYYQuQnFRteeLfff8HaUl0YoSEoBmKu32Gd6:QrTWu2QOdrVWY7jnfRrfHUqSEU66 | ||
imphash | |||
impfuzzy |
Network IP location
Signature (28cnts)
Level | Description |
---|---|
danger | Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) |
danger | Powershell Downloader DFSP detected |
warning | Generates some ICMP traffic |
watch | Attempts to create or modify system certificates |
watch | Communicates with host for which no DNS query was performed |
watch | Creates a suspicious Powershell process |
watch | Deletes executed files from disk |
watch | Drops a binary and executes it |
watch | One or more non-whitelisted processes were created |
watch | Resumed a suspended thread in a remote process potentially indicative of process injection |
notice | A process created a hidden window |
notice | Allocates read-write-execute memory (usually to unpack itself) |
notice | An application raised an exception which may be indicative of an exploit crash |
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 | Creates a shortcut to an executable file |
notice | Creates a suspicious process |
notice | One or more potentially interesting buffers were extracted |
notice | Performs some HTTP requests |
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 | One or more processes crashed |
info | Queries for the computername |
info | Uses Windows APIs to generate a cryptographic key |
Rules (16cnts)
Level | Name | Description | Collection |
---|---|---|---|
warning | Generic_Malware_Zero | Generic Malware | binaries (download) |
watch | Antivirus | Contains references to security software | binaries (download) |
info | anti_dbg | Checks if being debugged | memory |
info | DebuggerCheck__GlobalFlags | (no description) | memory |
info | DebuggerCheck__QueryInfo | (no description) | memory |
info | DebuggerHiding__Active | (no description) | memory |
info | DebuggerHiding__Thread | (no description) | memory |
info | disable_dep | Bypass DEP | memory |
info | JPEG_Format_Zero | JPEG Format | binaries (download) |
info | Microsoft_Office_File_Zero | Microsoft Office File | binaries (download) |
info | PNG_Format_Zero | PNG Format | binaries (download) |
info | PowerShell | PowerShell script | scripts |
info | SEH__vectored | (no description) | memory |
info | ThreadControl__Context | (no description) | memory |
info | PowershellDFSP | Rule for Powershell DFSP detection | scripts |
info | PowershellDI | Extract Download/Invoke calls from powershell script | scripts |