General
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Target
a74b4b30d45d971759369c31da7731f83d0bb0d740ae275a9b14e321047cdcbc.sh
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Size
2KB
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Sample
241116-mtckzaveml
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MD5
17dc87aa6fd321baa68de49069e245fd
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SHA1
9590e1b95bcaa461b575a8b92c2c7fa1f172888b
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SHA256
a74b4b30d45d971759369c31da7731f83d0bb0d740ae275a9b14e321047cdcbc
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SHA512
1e556b174293de1df010cd82382e517d64386e8d80667e74d768ae1ab3ab0fdcf58376be1647b69c48b82897e4e9e522c6704e4cbb5069b3e96e70fb93151c63
Static task
static1
Behavioral task
behavioral1
Sample
a74b4b30d45d971759369c31da7731f83d0bb0d740ae275a9b14e321047cdcbc.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
a74b4b30d45d971759369c31da7731f83d0bb0d740ae275a9b14e321047cdcbc.sh
Resource
debian9-armhf-20240729-en
Behavioral task
behavioral3
Sample
a74b4b30d45d971759369c31da7731f83d0bb0d740ae275a9b14e321047cdcbc.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
a74b4b30d45d971759369c31da7731f83d0bb0d740ae275a9b14e321047cdcbc.sh
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Size
2KB
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MD5
17dc87aa6fd321baa68de49069e245fd
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SHA1
9590e1b95bcaa461b575a8b92c2c7fa1f172888b
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SHA256
a74b4b30d45d971759369c31da7731f83d0bb0d740ae275a9b14e321047cdcbc
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SHA512
1e556b174293de1df010cd82382e517d64386e8d80667e74d768ae1ab3ab0fdcf58376be1647b69c48b82897e4e9e522c6704e4cbb5069b3e96e70fb93151c63
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Mirai family
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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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Writes file to system bin folder
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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