General
- Target ok.sh
- Size 1KB
- Sample260825-lyz2dswxe1
- SHA256 dee75b1f9f5bf18f8ae1d2a1d2cf1c825f2b11110ce0169892b00923675c116c
- MD5 00a7c96d7616b228caaa5dd0183065e1
- SHA1 abc5cffdf666b56e18be8245eacbf4fdf8dc7528
- SHA512 d56f05b57c8ecd5610b7104b94973679b8c7179b6d31b9521ee2e802f1e3eb48e2e70d95bf2604325ab55d901f6d95f3b9b9bf85873db69a475ffa59a1654de7
- TLSH T14431729A50241A321103DA9E3362350CB15DA5FB2CDFD7D8CD481EEA82887CDF2A1F59
- 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
-
kappadocia.net
Extracted
-
mirai
-
kappadocia.net
-
141.98.10.50
Extracted
-
mirai
-
kappadocia.net
-
141.98.10.50
Extracted
-
mirai
-
kappadocia.net
Extracted
-
mirai
-
141.98.10.50
-
kappadocia.net
Extracted
-
mirai
-
141.98.10.50
Extracted
-
mirai
-
141.98.10.50
Extracted
-
mirai
-
kappadocia.net
Targets
-
- Target ok.sh
- Size 1KB
- SHA256 dee75b1f9f5bf18f8ae1d2a1d2cf1c825f2b11110ce0169892b00923675c116c
- MD5 00a7c96d7616b228caaa5dd0183065e1
- SHA1 abc5cffdf666b56e18be8245eacbf4fdf8dc7528
- SHA512 d56f05b57c8ecd5610b7104b94973679b8c7179b6d31b9521ee2e802f1e3eb48e2e70d95bf2604325ab55d901f6d95f3b9b9bf85873db69a475ffa59a1654de7
- TLSH T14431729A50241A321103DA9E3362350CB15DA5FB2CDFD7D8CD481EEA82887CDF2A1F59
- 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