General
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Target
ohshit.sh
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Size
3KB
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Sample
241223-fn5agawnax
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MD5
e0ccd217979419469e913cbef10872f3
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SHA1
6bbef022dcf450af81bee90522e4c82069c84064
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SHA256
288bf21e07a5cc2a9f12c856ed829b9266878621c823542150ee74e961cc5d71
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SHA512
38402719e384396071ab1f779eb0d67a55570ecfb04018e47cafdfd73ce04984e15c0d2942b446cee5652a449e22a8690812dbe5fd232736cb8a3939531255ce
Static task
static1
Behavioral task
behavioral1
Sample
ohshit.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
ohshit.sh
Resource
debian9-armhf-20240729-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
Extracted
mirai
LZRD
Targets
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Target
ohshit.sh
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Size
3KB
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MD5
e0ccd217979419469e913cbef10872f3
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SHA1
6bbef022dcf450af81bee90522e4c82069c84064
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SHA256
288bf21e07a5cc2a9f12c856ed829b9266878621c823542150ee74e961cc5d71
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SHA512
38402719e384396071ab1f779eb0d67a55570ecfb04018e47cafdfd73ce04984e15c0d2942b446cee5652a449e22a8690812dbe5fd232736cb8a3939531255ce
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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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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