General
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Target
https://t.me/RELabDiscussion/30886
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Sample
241224-csyfyayqb1
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://t.me/RELabDiscussion/30886
Resource
win11-20241007-en
Malware Config
Extracted
asyncrat
1.0.7
Default
95.216.52.21:7575
xdnqiaxygefjfoolgo
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delay
1
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install
false
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install_folder
%AppData%
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.3
Default
127.0.0.1:4449
gavhqcekvoufwwtkygf
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delay
1
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install
false
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install_folder
%AppData%
Targets
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Target
https://t.me/RELabDiscussion/30886
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Asyncrat family
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Async RAT payload
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Grants admin privileges
Uses net.exe to modify the user's privileges.
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops desktop.ini file(s)
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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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Enumerates processes with tasklist
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MITRE ATT&CK Enterprise v15
Persistence
Account Manipulation
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Account Manipulation
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
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
1Permission Groups Discovery
1Local Groups
1Process Discovery
1Query Registry
4System Information Discovery
5System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Wi-Fi Discovery
1System Network Connections Discovery
1