General
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Target
thinkphp.sh
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Size
2KB
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Sample
250408-lb1peaswe1
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MD5
8a8a8b70ccf5a4f1d4b3a9e286753dfc
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SHA1
3d46544f27e366e9acd7d38f56130f17046930dd
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SHA256
f2863ac520167c37ea5bb3a1a880cc92b21609cf9713f4c68e5b809aadf38e38
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SHA512
7858ecf3728251f2d5af66994a90b074cd46756f3790f8a73cf59f6cc8e458eba666bb7a010c016507c32b0281f90f41aa21a50636e967691ed3811e18c23f8d
Static task
static1
Behavioral task
behavioral1
Sample
thinkphp.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
thinkphp.sh
Resource
debian9-armhf-20240729-en
Behavioral task
behavioral3
Sample
thinkphp.sh
Resource
debian9-mipsbe-20240418-en
Malware Config
Extracted
mirai
SORA
Extracted
mirai
SORA
Extracted
mirai
SORA
Extracted
mirai
SORA
Targets
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Target
thinkphp.sh
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Size
2KB
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MD5
8a8a8b70ccf5a4f1d4b3a9e286753dfc
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SHA1
3d46544f27e366e9acd7d38f56130f17046930dd
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SHA256
f2863ac520167c37ea5bb3a1a880cc92b21609cf9713f4c68e5b809aadf38e38
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SHA512
7858ecf3728251f2d5af66994a90b074cd46756f3790f8a73cf59f6cc8e458eba666bb7a010c016507c32b0281f90f41aa21a50636e967691ed3811e18c23f8d
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Mirai family
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Contacts a large (46375) amount of remote hosts
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
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File and Directory Permissions Modification
Adversaries may modify file or directory permissions to evade defenses.
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Executes dropped EXE
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Modifies Watchdog functionality
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
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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