General
- Target chunk.sh
- Size 6KB
- Sample260807-wt9p5stxhs
- SHA256 62b13c317e8b8cb4e414e5951ea2821892d4703c3d54d39e7ad5da8310687440
- MD5 dd1ea039d83e5f980c506345c48f8b0c
- SHA1 4e67a493230d22342f8780d4e9e0d042dfd509bf
- SHA512 1b6596cba8809935524c1e3cc3cefc25515cd2d09b5d4581b114c1924dc9d8f6555468cd66f8b3470ba0a861620c24373925e9e5a19187cc467c66383c48a4de
- SSDEEP 96:GZTJCIwl7PRei19pmxLImzpWCDgQ19JZNxh9WqYX+Bxt8LejUkLJvE:G6TlZnqca9xX9WqHtrj7+
- TLSH T1B6D194D2F931C530749D187A9B99B260BEC7542F0A107C14788F7D786F2866CE2BCA75
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
chunk.sh
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral2
Sample
chunk.sh
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral3
Sample
chunk.sh
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral4
Sample
chunk.sh
Resource
debian9-mipsel-20260513-en
Malware Config
Extracted
-
mirai
-
LZRD
Extracted
-
mirai
-
LZRD
-
8.8.8.8
-
94.154.43.46
Targets
-
- Target chunk.sh
- Size 6KB
- SHA256 62b13c317e8b8cb4e414e5951ea2821892d4703c3d54d39e7ad5da8310687440
- MD5 dd1ea039d83e5f980c506345c48f8b0c
- SHA1 4e67a493230d22342f8780d4e9e0d042dfd509bf
- SHA512 1b6596cba8809935524c1e3cc3cefc25515cd2d09b5d4581b114c1924dc9d8f6555468cd66f8b3470ba0a861620c24373925e9e5a19187cc467c66383c48a4de
- SSDEEP 96:GZTJCIwl7PRei19pmxLImzpWCDgQ19JZNxh9WqYX+Bxt8LejUkLJvE:G6TlZnqca9xX9WqHtrj7+
- TLSH T1B6D194D2F931C530749D187A9B99B260BEC7542F0A107C14788F7D786F2866CE2BCA75
- MD5 SHA1 SHA512 SSDEEP TLSH
-
File and Directory Permissions Modification
Adversaries may modify file or directory permissions to evade defenses.
-
Executes dropped EXE
-
Modifies Watchdog functionality
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
-
Creates/modifies Cron job
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
-
Enumerates running processes
Discovers information about currently running processes on the system
-
Modifies systemd
Adds/ modifies systemd service files. Likely to achieve persistence.
-
Writes file to system bin folder
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
3XDG Autostart Entries
1Boot or Logon Initialization Scripts
2RC Scripts
2Create or Modify System Process
1Systemd Service
1Scheduled Task/Job
1Cron
1Privilege Escalation
Boot or Logon Autostart Execution
3XDG Autostart Entries
1Boot or Logon Initialization Scripts
2RC Scripts
2Create or Modify System Process
1Systemd Service
1Scheduled Task/Job
1Cron
1