General
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Target
77b673f2a4bf201174409274ff5ab549.bin
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Size
616B
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Sample
241112-bthans1hjm
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MD5
050f3bc0ee1b2d5bb07a5fcfed6dd8e5
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SHA1
7b2f77c3e8b9cad0f389fd8802456a72d4996e7f
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SHA256
39937c6dbc698d063927165959cae1e5627f6dae5277ed87da7cef8d09533704
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SHA512
60cdbe8c0a51abcc2fdcc576a94dd91fa5f93ea7e4376e6fd2c63a3f7434930a14df5c79bfb5cad13f100f04e0ab9798b0c6253b4a8c841f6e932b685a89eb0f
Static task
static1
Behavioral task
behavioral1
Sample
1f807348db851d7ab9103ef670906f36006bdd4af7f09080794b65b85dae0c18.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
1f807348db851d7ab9103ef670906f36006bdd4af7f09080794b65b85dae0c18.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
1f807348db851d7ab9103ef670906f36006bdd4af7f09080794b65b85dae0c18.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
1f807348db851d7ab9103ef670906f36006bdd4af7f09080794b65b85dae0c18.sh
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Size
3KB
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MD5
77b673f2a4bf201174409274ff5ab549
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SHA1
07239713e9551c0e0fafb75149b86b0ce0515a0a
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SHA256
1f807348db851d7ab9103ef670906f36006bdd4af7f09080794b65b85dae0c18
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SHA512
66922611e0e8c796248b3ea6ebe4a02c638a2548eb8348b98ce913d9a1127c8a7f0bb6340484d25418e4d1da35d7bfde0b22a142697734197cafce40591fce3c
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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