General
- Target 3.elf
- Size 597KB
- Sample261020-e31edsvt2l
- SHA256 66190998e6606df3b635ef7e4e1905f44a869bcce0458325abeb9f05cd02aed5
- MD5 e11cfb61dea8d0f073b75a88baba11b7
- SHA1 d2fb2dfd6a76bfa1f59bc3ea0f14f04a99335de4
- SHA512 b87e6316faceb2263ecab11087611b7e27b8a8375cdcfff7e3454f1895a8bd8aeebf227bd506edf152de5f4ea8bdf5bf7151895f7e1c4466832ffed3c37c9ea8
- SSDEEP 12288:yau8R1tGebPyLPQVFLymAwQlA0f+fnwjz/CzeZtIufgMdngpZ4J2p5:lu8RtmQVFGm7UfkKZtCw27
- TLSH T1E1D4E195F3472F46C4D7E53A948AC652475AE85B33F383093E43A6BA346D3728F28349
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
3.elf
Resource
debian12-armhf-20260513-en
Malware Config
Targets
-
- Target 3.elf
- Size 597KB
- SHA256 66190998e6606df3b635ef7e4e1905f44a869bcce0458325abeb9f05cd02aed5
- MD5 e11cfb61dea8d0f073b75a88baba11b7
- SHA1 d2fb2dfd6a76bfa1f59bc3ea0f14f04a99335de4
- SHA512 b87e6316faceb2263ecab11087611b7e27b8a8375cdcfff7e3454f1895a8bd8aeebf227bd506edf152de5f4ea8bdf5bf7151895f7e1c4466832ffed3c37c9ea8
- SSDEEP 12288:yau8R1tGebPyLPQVFLymAwQlA0f+fnwjz/CzeZtIufgMdngpZ4J2p5:lu8RtmQVFGm7UfkKZtCw27
- TLSH T1E1D4E195F3472F46C4D7E53A948AC652475AE85B33F383093E43A6BA346D3728F28349
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Deletes itself
-
Executes dropped EXE
-
Modifies Watchdog functionality
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
-
Enumerates running processes
Discovers information about currently running processes on the system
-
Modifies systemd
Adds/ modifies systemd service files. Likely to achieve persistence.
-
Reads MAC address of network interface
Fetches the MAC address of active network interfaces. May be used to detect known values for hypervisors.
-
Reads hardware information
Accesses system info like serial numbers, manufacturer names etc.
-
Removes the immutable protection flag from a file
Uses chattr to remove the immutable flag from a file, allowing previously write-protected files to be modified or deleted.
-
Write file to user bin folder
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1XDG Autostart Entries
1Create or Modify System Process
1Systemd Service
1Privilege Escalation
Boot or Logon Autostart Execution
1XDG Autostart Entries
1Create or Modify System Process
1Systemd Service
1Defense Evasion
File and Directory Permissions Modification
1Linux and Mac File and Directory Permissions Modification
1Impair Defenses
1