General
- Target chrome_134.exe
- Size 8.3MB
- Sample250822-stdqxsvybx
- SHA256 37e685f65a4fba8a3d6e739305370a8bf9134b8ddca8f0ef0e02fb32e9a3cc0f
Malware Config
Targets
-
- Target chrome_134.exe
- Size 8.3MB
- SHA256 37e685f65a4fba8a3d6e739305370a8bf9134b8ddca8f0ef0e02fb32e9a3cc0f
Score10/10-
Xmrig family
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xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Creates new service(s)
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Drops file in Drivers directory
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Modifies trusted root certificate store through registry
A root certificate was added, modified, or removed in the trusted certificate store registry paths.
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Stops running service(s)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Executes dropped EXE
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Themida packer
Detects Themida, an advanced Windows software protection system.
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Checks whether UAC is enabled
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Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1System Services
2Service Execution
2Defense Evasion
Impair Defenses
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1