General
- Target FACT.js
- Size 95KB
- Sample260807-ph1vjafh32
- SHA256 2063606303e1deb84f30a2ab036edeac15647d528d671db3b46f204602c22a5b
- MD5 6d105f9afd8412a730ac12c9746e7984
- SHA1 23b44979b76d73f5f1167bd770bd56a07bd69f32
- SHA512 69aa6a85a2d624eda51568fa194383fc63c5902c769f0b9facf1cdfaa8aa1ee1e8c4aa7c8c915de756404eaf183a11aec7c9d64947b4c9c8d055a913206f808b
- SSDEEP 1536:lvQEv8pv8vzv8v5vzvbvzvzv5vzv1v5vzvSv5v8pvqvzvGvVvzvKvQEv8pvOvzvj:lbUULUxLjLLxLtxLKxUyLONLSbUGLRjN
- TLSH T149A3BB7B5844DF909B08C029023D4EC5D956FA1397E2D70C74CEBB31859C5AEEEABDA0
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
FACT.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
FACT.js
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
ps1
-
ps1.dropper
https://aircruza.it.com/cjr.jpg
Extracted
-
ps1
-
ps1.dropper
https://aircruza.it.com/cjr.jpg
Extracted
-
quasar
-
2.8.0.1
-
Bora
-
191.96.224.177:5552
-
1ZE2SECt9G0IYxD74o
-
encryption_key
N3lCPSrS6BRljoCDClTr
-
install_name
Venom.exe
-
key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Venom Client Startup
Targets
-
- Target FACT.js
- Size 95KB
- SHA256 2063606303e1deb84f30a2ab036edeac15647d528d671db3b46f204602c22a5b
- MD5 6d105f9afd8412a730ac12c9746e7984
- SHA1 23b44979b76d73f5f1167bd770bd56a07bd69f32
- SHA512 69aa6a85a2d624eda51568fa194383fc63c5902c769f0b9facf1cdfaa8aa1ee1e8c4aa7c8c915de756404eaf183a11aec7c9d64947b4c9c8d055a913206f808b
- SSDEEP 1536:lvQEv8pv8vzv8v5vzvbvzvzv5vzv1v5vzvSv5v8pvqvzvGvVvzvKvQEv8pvOvzvj:lbUULUxLjLLxLtxLKxUyLONLSbUGLRjN
- TLSH T149A3BB7B5844DF909B08C029023D4EC5D956FA1397E2D70C74CEBB31859C5AEEEABDA0
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
-
Quasar payload
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3JavaScript
1PowerShell
1Windows Command Shell
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1