General
- Target https://github.com/fleasion/Fleasion/releases/download/v2.2.1/Fleasion-v2.2.1.exe
- Sample260804-vvx73atsby
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/fleasion/Fleasion/releases/download/v2.2.1/Fleasion-v2.2.1.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target https://github.com/fleasion/Fleasion/releases/download/v2.2.1/Fleasion-v2.2.1.exe
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Executes dropped EXE
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Loads dropped DLL
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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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Checks whether UAC is enabled
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Modify Registry
1Subvert Trust Controls
1SIP and Trust Provider Hijacking
1