General
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Target
ohshit.sh
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Size
3KB
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Sample
241202-xprt7stkgl
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MD5
044a846325b0a1a2a62139e419e0c460
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SHA1
b7ba7d24f534c02b73c5e292364f0ba51ce10d79
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SHA256
ea0bdc1803529bcfa0f6188c15a373ae977699e7f6362d3cc34797c3f857a5d4
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SHA512
8a450e41d886ba67a5044da06f82bac2a3a78874199eb3af57576316b645dfd414bddedc942cde7a047351b88a68b616584182e3fa1242a1237287770401ff1c
Static task
static1
Behavioral task
behavioral1
Sample
ohshit.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
ohshit.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
ohshit.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
ohshit.sh
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Size
3KB
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MD5
044a846325b0a1a2a62139e419e0c460
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SHA1
b7ba7d24f534c02b73c5e292364f0ba51ce10d79
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SHA256
ea0bdc1803529bcfa0f6188c15a373ae977699e7f6362d3cc34797c3f857a5d4
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SHA512
8a450e41d886ba67a5044da06f82bac2a3a78874199eb3af57576316b645dfd414bddedc942cde7a047351b88a68b616584182e3fa1242a1237287770401ff1c
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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