Report - sostener.vbs

Generic Malware Antivirus Hide_URL PowerShell
ScreenShot
Created 2024.07.05 14:54 Machine s1_win7_x6401
Filename sostener.vbs
Type Little-endian UTF-16 Unicode text, with very long lines, with CRLF, CR line terminators
AI Score Not founds Behavior Score
10.0
ZERO API file : mailcious
VT API (file) 7 detected (SAgent, Detected)
md5 c45cccf34e0483bbb46f55d04ccb781b
sha256 ef97f4f9ead4a61621b1d0b6ab08bae33512afc3c52c1fdc66e276260493c969
ssdeep 768:EDwJ5PQ+UiyAiifGjVZFay4c+n2/0LKj1LndJpIvB067cZY72J:/Jm9jVZFay4c+n2cLKxLndJpIvC67cZv
imphash
impfuzzy
  Network IP location

Signature (23cnts)

Level Description
danger The processes wscript.exe
watch Communicates with host for which no DNS query was performed
watch Creates a suspicious Powershell process
watch Network communications indicative of a potential document or script payload download was initiated by the processes wscript.exe
watch One or more non-whitelisted processes were created
watch Wscript.exe initiated network communications indicative of a script based payload download
watch wscript.exe-based dropper (JScript
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
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 File has been identified by 7 AntiVirus engines on VirusTotal as malicious
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
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (5cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Antivirus Contains references to security software binaries (download)
notice hide_url_link Hide url link scripts
info PowerShell PowerShell script scripts
info PowershellDI Extract Download/Invoke calls from powershell script scripts

Network (4cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://91.92.254.29/Users_API/ABBAS/file_odpxh4oq.2bf.txt Unknown 91.92.254.29 mailcious
ia803405.us.archive.org US INTERNET-ARCHIVE 207.241.232.195 mailcious
91.92.254.29 Unknown 91.92.254.29 mailcious
207.241.232.195 US INTERNET-ARCHIVE 207.241.232.195 mailcious

Suricata ids



Similarity measure (PE file only) - Checking for service failure