General
- Target 0cac28cc7f788074afad9190818503f3a5b5c0033a68d2b3281b130a5bfa3e21
- Size 4KB
- Sample261027-ba6txsav7n
- SHA256 0cac28cc7f788074afad9190818503f3a5b5c0033a68d2b3281b130a5bfa3e21
- MD5 6acb53141a30c43bccb1a35ad809f9f0
- SHA1 2040828b8c34c5afc6a121d428d95b9ba9c3eeb4
- SHA512 ae7372fd1f34076cef9f22887a937f5977782a04b50c415b3e9ccf086333ce225542ace185cf8984bb859111bfd1e0600fa0b429833d2a50a7fd12e8dfd8dab1
- SSDEEP 96:tOYPYdYLY9YUYOYkYpYuGYP/QTY2YxYrYfT+8KZMA9x:tOYPYdYLY9YUYOYkYpYhYP/aY2YxYrYM
- TLSH T1219192F1FCB0C772B00D447A724D75A44DC74D7B69A838784856ACA06A4CE2EA25CE7F
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
0cac28cc7f788074afad9190818503f3a5b5c0033a68d2b3281b130a5bfa3e21
Resource
ubuntu1804-amd64-20261019-en
Behavioral task
behavioral2
Sample
0cac28cc7f788074afad9190818503f3a5b5c0033a68d2b3281b130a5bfa3e21
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral3
Sample
0cac28cc7f788074afad9190818503f3a5b5c0033a68d2b3281b130a5bfa3e21
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral4
Sample
0cac28cc7f788074afad9190818503f3a5b5c0033a68d2b3281b130a5bfa3e21
Resource
debian9-mipsel-20260513-en
Malware Config
Extracted
-
mirai
-
DEMONS
-
t2.api-microsoft.kdns.fr
Extracted
-
mirai
-
DEMONS
Extracted
-
mirai
-
DEMONS
-
t2.api-microsoft.kdns.fr
Targets
-
- Target 0cac28cc7f788074afad9190818503f3a5b5c0033a68d2b3281b130a5bfa3e21
- Size 4KB
- SHA256 0cac28cc7f788074afad9190818503f3a5b5c0033a68d2b3281b130a5bfa3e21
- MD5 6acb53141a30c43bccb1a35ad809f9f0
- SHA1 2040828b8c34c5afc6a121d428d95b9ba9c3eeb4
- SHA512 ae7372fd1f34076cef9f22887a937f5977782a04b50c415b3e9ccf086333ce225542ace185cf8984bb859111bfd1e0600fa0b429833d2a50a7fd12e8dfd8dab1
- SSDEEP 96:tOYPYdYLY9YUYOYkYpYuGYP/QTY2YxYrYfT+8KZMA9x:tOYPYdYLY9YUYOYkYpYhYP/aY2YxYrYM
- TLSH T1219192F1FCB0C772B00D447A724D75A44DC74D7B69A838784856ACA06A4CE2EA25CE7F
- MD5 SHA1 SHA512 SSDEEP TLSH
Mirai ARM payload
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.
Writes file to system bin folder
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Boot or Logon Initialization Scripts
1RC Scripts
1Scheduled Task/Job
1Cron
1Privilege Escalation
Boot or Logon Autostart Execution
1Boot or Logon Initialization Scripts
1RC Scripts
1Scheduled Task/Job
1Cron
1Defense Evasion
File and Directory Permissions Modification
1Linux and Mac File and Directory Permissions Modification
1Impair Defenses
1