General
- Target ntb.arm7.elf
- Size 99KB
- Sample260808-wlsrnabl9v
- SHA256 75ba2cc4707db9c5b1813ad7beaef10834ae7676c52ed3687eb75ada0ee86c30
- MD5 919b85aaf6160a12838998ab031db58f
- SHA1 307e022a1186c63f9fd4e8d3b4f960c6aee3f854
- SHA512 12242c0b799ae7be4bfc1e633b3a8fd1cde43e0988de4f060a3dd1da2949e108cdc3be75a912100d04a5255e9fe2527c75114dc89a0640332cd4f0b4d95fcc57
- SSDEEP 3072:aaUMjWbYygTMNKX1qyCI9BuPEHBPymCqVwwO:3tohSx1bukyFwO
- TLSH T12FA3128AD2A0A9F3C790813BB93F3F018E230AD954967AB471F99DC547CF2A675F1481
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
ntb.arm7.elf
Resource
debian12-armhf-20260513-en
Malware Config
Targets
-
- Target ntb.arm7.elf
- Size 99KB
- SHA256 75ba2cc4707db9c5b1813ad7beaef10834ae7676c52ed3687eb75ada0ee86c30
- MD5 919b85aaf6160a12838998ab031db58f
- SHA1 307e022a1186c63f9fd4e8d3b4f960c6aee3f854
- SHA512 12242c0b799ae7be4bfc1e633b3a8fd1cde43e0988de4f060a3dd1da2949e108cdc3be75a912100d04a5255e9fe2527c75114dc89a0640332cd4f0b4d95fcc57
- SSDEEP 3072:aaUMjWbYygTMNKX1qyCI9BuPEHBPymCqVwwO:3tohSx1bukyFwO
- TLSH T12FA3128AD2A0A9F3C790813BB93F3F018E230AD954967AB471F99DC547CF2A675F1481
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies the dynamic linker configuration file
Malware can modify the configuration file of the dynamic linker to preload malicous libraries with every executed process.
-
Executes dropped EXE
-
Creates/modifies Cron job
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
-
Creates/modifies environment variables
Creating/modifying environment variables is a common persistence mechanism.
-
Enumerates running processes
Discovers information about currently running processes on the system
-
Modifies systemd
Adds/ modifies systemd service files. Likely to achieve persistence.
-
Schedules an At job
Schedules a job to be run using the at command.
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Modifies Bash startup script
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
4XDG Autostart Entries
1Boot or Logon Initialization Scripts
2RC Scripts
2Create or Modify System Process
1Systemd Service
1Event Triggered Execution
1Unix Shell Configuration Modification
1Hijack Execution Flow
2Dynamic Linker Hijacking
1Path Interception by PATH Environment Variable
1Scheduled Task/Job
2At
1Cron
1Privilege Escalation
Boot or Logon Autostart Execution
4XDG Autostart Entries
1Boot or Logon Initialization Scripts
2RC Scripts
2Create or Modify System Process
1Systemd Service
1Event Triggered Execution
1Unix Shell Configuration Modification
1Hijack Execution Flow
2Dynamic Linker Hijacking
1Path Interception by PATH Environment Variable
1Scheduled Task/Job
2At
1Cron
1