General
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Target
solara+roblox.zip
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Size
5.7MB
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Sample
250127-zma5savmft
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MD5
7534f958832de3d978be3f9faabd19bb
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SHA1
b40f04e5b4571584db612f9e3fbb2ac2f8aca38a
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SHA256
831ae91a683d8b7e0c7b1464a363832a4a513b365a107b148842a47e8197eb88
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SHA512
72a668e0acba7c3b8e91ccc42513bf16cc2a053a188ab0a7e8acbcf7daff704fc1635e75b98e6ec06fdfb099e3748dd5e8da2ba51bb026666a77af9769a3fc5a
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SSDEEP
98304:a2s8WVQrNO3zHqt5Uein5TJhLTyKK/G1pI7DNGDItOWXY4+mOyW:a2tVU3zH0Uein5LeKtg7rOWtOyW
Static task
static1
Behavioral task
behavioral1
Sample
solara+roblox/BootstrapperNew.exe
Resource
win11-20241007-de
Behavioral task
behavioral2
Sample
solara+roblox/RobloxPlayerInstaller (1).exe
Resource
win11-20241007-de
Malware Config
Targets
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Target
solara+roblox/BootstrapperNew.exe
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Size
2.9MB
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MD5
4d207914ab7b161d4a8e6bf45cd27de4
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SHA1
accd340b49754a770fd8debc10a379fe587336f6
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SHA256
3c4dcf944e748c91df983422349e3a10f8271d3ef77ceee73d071b3d5e764f1b
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SHA512
7df470c7c3b1f695289202363826d86af5e878138aa7c50a5d678df1ee95c0e9e2e87dc913be007e212519b05ab56146766768fbe00c583f5b57b905fbbf3f19
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SSDEEP
49152:alcyXfHnaBTof9ePCjkIAm1skqXfd+/9A9ByClY1v/a/ehH7pNLLn2:4ZXfHaFoCIvqkqXf0FglY1XOe97vLn
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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Event Triggered Execution: Image File Execution Options Injection
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Loads dropped DLL
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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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Checks whether UAC is enabled
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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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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Target
solara+roblox/RobloxPlayerInstaller (1).exe
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Size
7.3MB
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MD5
027183c8f1be3ad3b30d3c8cf7332988
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SHA1
a7de0320e768d2f737c30e77be4ca5043c3dbe55
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SHA256
5f02e34dc5d7a478675fef3b4bfa9ed321bf6b6f8d6804aef7b243e360fba2fd
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SHA512
66aefb4f2295d66da768ada2849e498145ef0f8d1e2e4c4bb7daa1745b6937742451c2f1eaf3dad35833096179e4b9d123487d744106a709f34c6a7bc8f589ac
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SSDEEP
98304:lvvXbqLcfF4SNvJ7JuDjjCD2W8zhFxXTWgjY5z8D7PGPZs44bMHES3yFkwOY:5XbqLc26ijWGhFxXIz8D7PGPT4IhySc
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Downloads MZ/PE file
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Event Triggered Execution: Image File Execution Options Injection
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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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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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Browser Extensions
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Defense Evasion
Modify Registry
6Subvert Trust Controls
2Install Root Certificate
1SIP and Trust Provider Hijacking
1Virtualization/Sandbox Evasion
1Discovery
Browser Information Discovery
1Network Share Discovery
1Query Registry
7System Information Discovery
6System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
1