General
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Target
97494a11ca5c4b52978092cc55a411f7ee8790a358549c8c7523d2d27820ac01.sh
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Size
2KB
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Sample
250307-fzcdtsvsgt
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MD5
92b0a18b935a6afdea317d573967bd1e
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SHA1
09eeb86ddb300ff70f09613b2f50813488851c74
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SHA256
97494a11ca5c4b52978092cc55a411f7ee8790a358549c8c7523d2d27820ac01
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SHA512
0abac2769286e7dcd3893ac64e604556418e134ddc6b5b38b9a7353fe3cb3048da3fa189416ec05c83147ca1f4c0a8dca2513f2fe7c93927097267884933dc14
Static task
static1
Behavioral task
behavioral1
Sample
97494a11ca5c4b52978092cc55a411f7ee8790a358549c8c7523d2d27820ac01.sh
Resource
ubuntu1804-amd64-20240729-en
Behavioral task
behavioral2
Sample
97494a11ca5c4b52978092cc55a411f7ee8790a358549c8c7523d2d27820ac01.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
97494a11ca5c4b52978092cc55a411f7ee8790a358549c8c7523d2d27820ac01.sh
Resource
debian9-mipsbe-20240611-en
Malware Config
Extracted
mirai
LZRD
Extracted
mirai
LZRD
Extracted
mirai
LZRD
Extracted
mirai
LZRD
Extracted
mirai
LZRD
Targets
-
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Target
97494a11ca5c4b52978092cc55a411f7ee8790a358549c8c7523d2d27820ac01.sh
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Size
2KB
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MD5
92b0a18b935a6afdea317d573967bd1e
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SHA1
09eeb86ddb300ff70f09613b2f50813488851c74
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SHA256
97494a11ca5c4b52978092cc55a411f7ee8790a358549c8c7523d2d27820ac01
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SHA512
0abac2769286e7dcd3893ac64e604556418e134ddc6b5b38b9a7353fe3cb3048da3fa189416ec05c83147ca1f4c0a8dca2513f2fe7c93927097267884933dc14
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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