General
- Target boatnet.x86
- Size 3.5MB
- Sample260624-pdplpsby2v
- SHA256 8d737f5f1739472cf0cf0b688fceb5de206ed73f66301432fbf9fa12f728e9c5
- MD5 b4dc9217a498fe4ead46de389ab1fb77
- SHA1 69c6d73d43bde695be7b32216fe71087184445e7
- SHA512 081f958bdfcdc9433727991d7957dd62f1e8ea797367cb9d313603a71ef7b2faf047e616ebc293725d20f8856453cb2ae3d068c2231c89535cdf960ae3d3572a
- SSDEEP 98304:qyoKh0tYA5DVHfML6/qRFGisI0X52LXMlQYKZZ:qyoKhuENRoN088Z
- TLSH T1600633ACB6CAE69DC794B41D1C2F61F3522F46F716234623048504B6EFC06788EE96DB
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
boatnet.x86
Resource
ubuntu1804-amd64-20260513-en
Malware Config
Targets
-
- Target boatnet.x86
- Size 3.5MB
- SHA256 8d737f5f1739472cf0cf0b688fceb5de206ed73f66301432fbf9fa12f728e9c5
- MD5 b4dc9217a498fe4ead46de389ab1fb77
- SHA1 69c6d73d43bde695be7b32216fe71087184445e7
- SHA512 081f958bdfcdc9433727991d7957dd62f1e8ea797367cb9d313603a71ef7b2faf047e616ebc293725d20f8856453cb2ae3d068c2231c89535cdf960ae3d3572a
- SSDEEP 98304:qyoKh0tYA5DVHfML6/qRFGisI0X52LXMlQYKZZ:qyoKhuENRoN088Z
- TLSH T1600633ACB6CAE69DC794B41D1C2F61F3522F46F716234623048504B6EFC06788EE96DB
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies password files for system users/ groups
Modifies files storing password hashes of existing users/ groups, likely to grant additional privileges.
-
Deletes itself
-
Deletes system logs
Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.
-
OS Credential Dumping
Adversaries may attempt to dump credentials to use it in password cracking.
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Abuse Elevation Control Mechanism: Sudo and Sudo Caching
Abuse sudo or cached sudo credentials to execute code.
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Adds a user to the system
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Creates/modifies environment variables
Creating/modifying environment variables is a common persistence mechanism.
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Enumerates running processes
Discovers information about currently running processes on the system
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Reads hardware information
Accesses system info like serial numbers, manufacturer names etc.
-
Reads network interface configuration
Fetches information about one or more active network interfaces.
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Modifies Bash startup script
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Event Triggered Execution
1Unix Shell Configuration Modification
1Hijack Execution Flow
1Path Interception by PATH Environment Variable
1Modify Authentication Process
1Pluggable Authentication Modules
1Privilege Escalation
Abuse Elevation Control Mechanism
1Sudo and Sudo Caching
1Boot or Logon Autostart Execution
1Event Triggered Execution
1Unix Shell Configuration Modification
1Hijack Execution Flow
1Path Interception by PATH Environment Variable
1Defense Evasion
Abuse Elevation Control Mechanism
1Sudo and Sudo Caching
1Hijack Execution Flow
1Path Interception by PATH Environment Variable
1Indicator Removal
4Clear Linux or Mac System Logs
4Modify Authentication Process
1Pluggable Authentication Modules
1Credential Access
Modify Authentication Process
1Pluggable Authentication Modules
1OS Credential Dumping
1/etc/passwd and /etc/shadow
1