General
-
Target
Lua31.exe
-
Size
11.5MB
-
Sample
240619-wylh4szhqn
-
MD5
bdd41bce8b7266b47c1502d6cc9d01c4
-
SHA1
ba76ed9c925a920a84f8aaf0b55a2ec5d935ea0e
-
SHA256
922bfd690d4c7b62848bf0f6f8dd45b7c19ba5df22121df495071b082ce3b4de
-
SHA512
436c44a1cb02f7bb63909807582ca89ee29ee42d0a21d75732fbc8c6a243d51e98f0ce4a36362d9f11466925ef49b2c71f8b77aa896b09d7b553d46706fbd4f5
-
SSDEEP
196608:upkREzXj6ZY7lHDx9zdhY7FHfH0AERMaCu+Ljv+bhqNVoB8Ck5c7GpNlpq41J2sZ:eEg6qxDx9dIfHKCL+9qz88Ck+7q3p91H
Behavioral task
behavioral1
Sample
Lua31.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
Lua31.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
-
-
Target
Lua31.exe
-
Size
11.5MB
-
MD5
bdd41bce8b7266b47c1502d6cc9d01c4
-
SHA1
ba76ed9c925a920a84f8aaf0b55a2ec5d935ea0e
-
SHA256
922bfd690d4c7b62848bf0f6f8dd45b7c19ba5df22121df495071b082ce3b4de
-
SHA512
436c44a1cb02f7bb63909807582ca89ee29ee42d0a21d75732fbc8c6a243d51e98f0ce4a36362d9f11466925ef49b2c71f8b77aa896b09d7b553d46706fbd4f5
-
SSDEEP
196608:upkREzXj6ZY7lHDx9zdhY7FHfH0AERMaCu+Ljv+bhqNVoB8Ck5c7GpNlpq41J2sZ:eEg6qxDx9dIfHKCL+9qz88Ck+7q3p91H
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Drops file in Drivers directory
-
Executes dropped EXE
-
Loads dropped DLL
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
-
Hide Artifacts: Hidden Files and Directories
-
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1