General
- Target bot.armv5tel.elf
- Size 990KB
- Sample260925-2hsv5s1vbw
- SHA256 ca15e85a33b9e44f345624e53fef4895d9f9c86bd84782db6032f82766dc509e
Score
7/10
Malware Config
Targets
-
- Target bot.armv5tel.elf
- Size 990KB
- SHA256 ca15e85a33b9e44f345624e53fef4895d9f9c86bd84782db6032f82766dc509e
Score7/10-
File and Directory Permissions Modification
Adversaries may modify file or directory permissions to evade defenses.
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Modifies Watchdog functionality
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
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Checks hardware identifiers (DMI)
Checks DMI information which indicate if the system is a virtual machine.
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Deletes log files
Deletes log files on the system.
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Enumerates running processes
Discovers information about currently running processes on the system
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Reads MAC address of network interface
Fetches the MAC address of active network interfaces. May be used to detect known values for hypervisors.
MITRE ATT&CK Enterprise v16
Defense Evasion
File and Directory Permissions Modification
1Linux and Mac File and Directory Permissions Modification
1Impair Defenses
1Indicator Removal
1Clear Linux or Mac System Logs
1Virtualization/Sandbox Evasion
2System Checks
2