General
- Target rj.sh
- Size 1014B
- Sample241111-2mmvpaycrn
- SHA256 f99c9f347b31e1e943d759580492b46710252ffc3cd58fac113cb2193b16cfea
- MD5 3667799053f4009f50ade26e54eceaed
- SHA1 a225785fba210867964c103a300ab8bdc75cbf32
- SHA512 dbf307c3dea46162e124ac6246e55577446b34d65d67fbfa3ea3913073c704f15b317c1e076fe9da5b069acf874267e43f4f182448e164b1bd2710a5156cff8b
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
rj.sh
Resource
ubuntu1804-amd64-20240729-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
rj.sh
Resource
debian9-armhf-20240611-en
12 signatures
150 seconds
Behavioral task
behavioral3
Sample
rj.sh
Resource
debian9-mipsbe-20240611-en
9 signatures
150 seconds
Behavioral task
behavioral4
Sample
rj.sh
Resource
debian9-mipsel-20240611-en
9 signatures
150 seconds
Malware Config
Extracted
Family
-
mirai
Botnet
-
BOTNET
C2
-
skt.bsktem.online
Targets
-
- Target rj.sh
- Size 1014B
- SHA256 f99c9f347b31e1e943d759580492b46710252ffc3cd58fac113cb2193b16cfea
- MD5 3667799053f4009f50ade26e54eceaed
- SHA1 a225785fba210867964c103a300ab8bdc75cbf32
- SHA512 dbf307c3dea46162e124ac6246e55577446b34d65d67fbfa3ea3913073c704f15b317c1e076fe9da5b069acf874267e43f4f182448e164b1bd2710a5156cff8b
- MD5 SHA1 SHA512
Mirai family
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.
MITRE ATT&CK Enterprise v15
Defense Evasion
File and Directory Permissions Modification
1Linux and Mac File and Directory Permissions Modification
1Impair Defenses
1Virtualization/Sandbox Evasion
1System Checks
1