General
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Target
bins.sh
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Size
1KB
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Sample
241209-g31fhavpfk
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MD5
ba34e2572756bdc1853f5476c4950ee1
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SHA1
bc0cb49857e639529027953fa0ee071006593360
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SHA256
a3b4ca3e421e53a70548712817dabf817e6660608d29be1f60caf952ea54b542
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SHA512
a3c2e21bddc56d53086b46721e114603d8a8efaef180f8d656c9e806f57fdca8a2255938a0ad8374c44defb48735729300aec10ff9618a00c69f223d417f951a
Static task
static1
Behavioral task
behavioral1
Sample
bins.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
bins.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
bins.sh
Resource
debian9-mipsbe-20240611-en
Behavioral task
behavioral4
Sample
bins.sh
Resource
debian9-mipsel-20240418-en
Malware Config
Extracted
mirai
KURC
Extracted
mirai
KURC
Extracted
mirai
KURC
Targets
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Target
bins.sh
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Size
1KB
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MD5
ba34e2572756bdc1853f5476c4950ee1
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SHA1
bc0cb49857e639529027953fa0ee071006593360
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SHA256
a3b4ca3e421e53a70548712817dabf817e6660608d29be1f60caf952ea54b542
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SHA512
a3c2e21bddc56d53086b46721e114603d8a8efaef180f8d656c9e806f57fdca8a2255938a0ad8374c44defb48735729300aec10ff9618a00c69f223d417f951a
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Mirai family
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Contacts a large (114201) amount of remote hosts
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
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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