General
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Target
sensi.sh
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Size
1KB
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Sample
250115-hpr3mswnfq
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MD5
b56a0716f8b4b73b0e35ebd7b66c03fa
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SHA1
d9711b6f58091fd794bf341dd7237136436a4a74
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SHA256
81bceab3472a818b061caa7d8d0bab3171bed77a3b5b86ceffae3fd2d16be12b
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SHA512
8bf2d0b7cd72d77fa84ab03edc5ac7e217bd122ffabbe370d3f5a10333e22ea44ab0c151c2b76dd9f819341b0eb0f48acce2b0c2b7391bc8a19e44df0c6e23aa
Static task
static1
Behavioral task
behavioral1
Sample
sensi.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
sensi.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
sensi.sh
Resource
debian9-mipsbe-20240611-en
Malware Config
Extracted
mirai
LZRD
Extracted
mirai
LZRD
Extracted
mirai
LZRD
Extracted
mirai
LZRD
Targets
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Target
sensi.sh
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Size
1KB
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MD5
b56a0716f8b4b73b0e35ebd7b66c03fa
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SHA1
d9711b6f58091fd794bf341dd7237136436a4a74
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SHA256
81bceab3472a818b061caa7d8d0bab3171bed77a3b5b86ceffae3fd2d16be12b
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SHA512
8bf2d0b7cd72d77fa84ab03edc5ac7e217bd122ffabbe370d3f5a10333e22ea44ab0c151c2b76dd9f819341b0eb0f48acce2b0c2b7391bc8a19e44df0c6e23aa
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Mirai family
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Contacts a large (198246) 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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Enumerates running processes
Discovers information about currently running processes on the 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