General
- Target ok.sh
- Size 1KB
- Sample260901-lyfmrawfre
- SHA256 f6393dcbcfee887795b9d00f1337dc795bd42a9b9920ea1bb0a297243e9144f7
- MD5 5d8d90a9142aa3f4d43fb02c0ce9c3a6
- SHA1 483403fe3e3eae0beb48c324ae22d97cf9bd65ba
- SHA512 de55236395e0c10e55180a24558ea9f20f9107360eb2d9e26aed9c51f6d5733485aeeceb9582a4a97f41f48561c74a4d3e009538b1de49c929056879d24939b3
- TLSH T1D431A1DF40645F301042C98EB3B2344D799DA1FB29AFD7C1D9580DA9928878CF252B5D
- 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
-
a.tmpsrvc.zip
-
141.98.10.50
Extracted
-
mirai
-
a.tmpsrvc.zip
-
141.98.10.50
Extracted
-
mirai
-
141.98.10.50
-
a.tmpsrvc.zip
Extracted
-
mirai
-
a.tmpsrvc.zip
-
141.98.10.50
Extracted
-
mirai
-
a.tmpsrvc.zip
Extracted
-
mirai
-
a.tmpsrvc.zip
-
141.98.10.50
Extracted
-
mirai
-
a.tmpsrvc.zip
Extracted
-
mirai
-
a.tmpsrvc.zip
Targets
-
- Target ok.sh
- Size 1KB
- SHA256 f6393dcbcfee887795b9d00f1337dc795bd42a9b9920ea1bb0a297243e9144f7
- MD5 5d8d90a9142aa3f4d43fb02c0ce9c3a6
- SHA1 483403fe3e3eae0beb48c324ae22d97cf9bd65ba
- SHA512 de55236395e0c10e55180a24558ea9f20f9107360eb2d9e26aed9c51f6d5733485aeeceb9582a4a97f41f48561c74a4d3e009538b1de49c929056879d24939b3
- TLSH T1D431A1DF40645F301042C98EB3B2344D799DA1FB29AFD7C1D9580DA9928878CF252B5D
- 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