General
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Target
ohshit.sh
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Size
3KB
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Sample
250104-qp3s5stmap
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MD5
0ce735d692827eb3c30a642449846d80
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SHA1
89fc4534b140f52ebef84420b843e3d0f4236ccc
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SHA256
6063eae6f91c29dbfa3fa8cd98fe0859bc82c5a2ac5da1d17e8067e75f7bc3c8
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SHA512
15b3aeb395598dc8b57133c4aec4bc7db9777be7699ebf55fc12138bd6806e1ca7daa7e234f19e1567026cbbeddc912cbaf8e46ee62e1c68858b0eb72ca53c38
Static task
static1
Behavioral task
behavioral1
Sample
ohshit.sh
Resource
ubuntu1804-amd64-20240729-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
0ce735d692827eb3c30a642449846d80
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SHA1
89fc4534b140f52ebef84420b843e3d0f4236ccc
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SHA256
6063eae6f91c29dbfa3fa8cd98fe0859bc82c5a2ac5da1d17e8067e75f7bc3c8
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SHA512
15b3aeb395598dc8b57133c4aec4bc7db9777be7699ebf55fc12138bd6806e1ca7daa7e234f19e1567026cbbeddc912cbaf8e46ee62e1c68858b0eb72ca53c38
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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