General
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Target
ohshit1.sh
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Size
2KB
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Sample
241009-fnnmqazgqp
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MD5
9b64a962e04edf2c31dbc8625a078994
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SHA1
d54534accc9e06084213de028f7979271acc872b
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SHA256
b64cf24fb2954b871fea20c34b0c14130bc3f919a674deb58682f9ce5760cbbf
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SHA512
721032040ff5e96aa2e619b04d59ebb47f16a0ffed169ce5f119ab1e70802cc1b6128aba4c47688600302c4e96054a04307f77850f02d7ac476f5f95a21d770d
Static task
static1
Behavioral task
behavioral1
Sample
ohshit1.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
ohshit1.sh
Resource
debian9-armhf-20240729-en
Behavioral task
behavioral3
Sample
ohshit1.sh
Resource
debian9-mipsbe-20240418-en
Malware Config
Extracted
mirai
LZRD
Extracted
mirai
LZRD
Extracted
mirai
LZRD
Extracted
mirai
LZRD
Extracted
mirai
LZRD
Targets
-
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Target
ohshit1.sh
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Size
2KB
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MD5
9b64a962e04edf2c31dbc8625a078994
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SHA1
d54534accc9e06084213de028f7979271acc872b
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SHA256
b64cf24fb2954b871fea20c34b0c14130bc3f919a674deb58682f9ce5760cbbf
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SHA512
721032040ff5e96aa2e619b04d59ebb47f16a0ffed169ce5f119ab1e70802cc1b6128aba4c47688600302c4e96054a04307f77850f02d7ac476f5f95a21d770d
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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