General
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Target
https://cdn.discordapp.com/attachments/1352929142676656178/1353739636152733706/Synapse_X_Remake.zip?ex=67e2bfc8&is=67e16e48&hm=a526aa3a7379995dd5257c719b6cb2101c1ae8e1c376e93132484333f620d7ca&
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Sample
250324-xe2awstyhs
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://cdn.discordapp.com/attachments/1352929142676656178/1353739636152733706/Synapse_X_Remake.zip?ex=67e2bfc8&is=67e16e48&hm=a526aa3a7379995dd5257c719b6cb2101c1ae8e1c376e93132484333f620d7ca&
Resource
win11-20250313-de
Malware Config
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.3
Default
yygrxifznl
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delay
1
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install
true
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install_file
HostProcesses.exe
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install_folder
%AppData%
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pastebin_config
https://pastebin.com/raw/ZTLk2VSd
Targets
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Target
https://cdn.discordapp.com/attachments/1352929142676656178/1353739636152733706/Synapse_X_Remake.zip?ex=67e2bfc8&is=67e16e48&hm=a526aa3a7379995dd5257c719b6cb2101c1ae8e1c376e93132484333f620d7ca&
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Asyncrat family
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StormKitty payload
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Stormkitty family
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Grants admin privileges
Uses net.exe to modify the user's privileges.
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Blocklisted process makes network request
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Downloads MZ/PE file
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Modifies Windows Firewall
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
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Enumerates processes with tasklist
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Sets desktop wallpaper using registry
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
2PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Account Manipulation
1Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Access Token Manipulation
1Create Process with Token
1Account Manipulation
1Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Access Token Manipulation
1Create Process with Token
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
4Obfuscated Files or Information
1Command Obfuscation
1Subvert Trust Controls
1SIP and Trust Provider Hijacking
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Discovery
Browser Information Discovery
1Network Service Discovery
1Peripheral Device Discovery
2Permission Groups Discovery
1Local Groups
1Process Discovery
1Query Registry
6System Information Discovery
7System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Wi-Fi Discovery
1System Network Connections Discovery
1