General
- Target acvdfpmy.mipsel.elf
- Size 1.0MB
- Sample260923-msfagaaa52
- SHA256 aff4e31d6f55c97327cd350c139ebd2abd71363a1c386a79f1cb9a5cc7238288
Score
7/10
Malware Config
Targets
-
- Target acvdfpmy.mipsel.elf
- Size 1.0MB
- SHA256 aff4e31d6f55c97327cd350c139ebd2abd71363a1c386a79f1cb9a5cc7238288
Score7/10-
File and Directory Permissions Modification
Adversaries may modify file or directory permissions to evade defenses.
-
Modifies Watchdog functionality
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
-
Checks hardware identifiers (DMI)
Checks DMI information which indicate if the system is a virtual machine.
-
Deletes log files
Deletes log files on the system.
-
Enumerates running processes
Discovers information about currently running processes on the system
-
Reads MAC address of network interface
Fetches the MAC address of active network interfaces. May be used to detect known values for hypervisors.
-
Uses Polkit to run commands
Uses Polkit pkexec as a proxy to execute commands, possibly to bypass security restrictions.
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