General
- Target ok.sh
- Size 1KB
- Sample260905-lsvvgsdb23
- SHA256 9f749fe0c0e34881a260558a40a7450b3ce16181d93c2559ed2ee3d2e4b0c798
- MD5 26c9c9b795bd9d5065d0a4bede3507d9
- SHA1 3f2d84422fc7f1f776d1cb01c6e33439bbf8c79b
- SHA512 87bf7d0a6d27580a60203dd2df1af4bb50b40297c329bc8aba1bd54e917a3d3179b40cb71ddbb2a418b8fb98169ea2b98caea831b626f6f278636d603677daf8
- TLSH T1FD319CDE06101A711012CD8E7B63218D668E96FB2C5BE7E588084EE9828D3DCF276B0D
- MD5 SHA1 SHA512 TLSH
Static task
static1
Behavioral task
behavioral1
Sample
ok.sh
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral2
Sample
ok.sh
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral3
Sample
ok.sh
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral4
Sample
ok.sh
Resource
debian9-mipsel-20260513-en
Malware Config
Extracted
-
mirai
-
realsus.net
Extracted
-
mirai
-
realsus.net
Extracted
-
mirai
-
realsus.net
Extracted
-
mirai
-
realsus.net
Extracted
-
mirai
-
realsus.net
Extracted
-
mirai
-
realsus.net
Targets
-
- Target ok.sh
- Size 1KB
- SHA256 9f749fe0c0e34881a260558a40a7450b3ce16181d93c2559ed2ee3d2e4b0c798
- MD5 26c9c9b795bd9d5065d0a4bede3507d9
- SHA1 3f2d84422fc7f1f776d1cb01c6e33439bbf8c79b
- SHA512 87bf7d0a6d27580a60203dd2df1af4bb50b40297c329bc8aba1bd54e917a3d3179b40cb71ddbb2a418b8fb98169ea2b98caea831b626f6f278636d603677daf8
- TLSH T1FD319CDE06101A711012CD8E7B63218D668E96FB2C5BE7E588084EE9828D3DCF276B0D
- MD5 SHA1 SHA512 TLSH
Score10/10-
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.
-
Enumerates running processes
Discovers information about currently running processes on the system
MITRE ATT&CK Enterprise v16
Defense Evasion
File and Directory Permissions Modification
1Linux and Mac File and Directory Permissions Modification
1Impair Defenses
1Virtualization/Sandbox Evasion
1System Checks
1