General
- Target postmaster
- Size 10.9MB
- Sample240929-t3db7avfjb
- SHA256 7f3fd616d61f8722e5fdefd643fe195bc3d745876124d8ac8ce80283ade1ef48
- MD5 de9284c0af57a090fa44aff3686cf6a2
- SHA1 780f196c12ed102a6fa2eb5f7ca3cb93ef66d5d2
- SHA512 ac1319e9ee3595d394b95d4ccd63bc4d840309aca33569111d4bfdb7ae12f27c748d143a37172ebab6d9f3af6eaa25faff413ad8f74a304293d5a32ac056f13e
- SSDEEP 196608:JyUD5yf5gaspG0HMFhOpLTLmdXxVZr7YYo6PaXCVSq0JQyCg5KgnFw8SAML:JyUDoUQhOpLTLmBtr0YoJFLeg5Rn7Sv
- MD5 SHA1 SHA512 SSDEEP
Behavioral task
behavioral1
Sample
postmaster
Resource
ubuntu2204-amd64-20240729-en
14 signatures
150 seconds
Malware Config
Targets
-
- Target postmaster
- Size 10.9MB
- SHA256 7f3fd616d61f8722e5fdefd643fe195bc3d745876124d8ac8ce80283ade1ef48
- MD5 de9284c0af57a090fa44aff3686cf6a2
- SHA1 780f196c12ed102a6fa2eb5f7ca3cb93ef66d5d2
- SHA512 ac1319e9ee3595d394b95d4ccd63bc4d840309aca33569111d4bfdb7ae12f27c748d143a37172ebab6d9f3af6eaa25faff413ad8f74a304293d5a32ac056f13e
- SSDEEP 196608:JyUD5yf5gaspG0HMFhOpLTLmdXxVZr7YYo6PaXCVSq0JQyCg5KgnFw8SAML:JyUDoUQhOpLTLmBtr0YoJFLeg5Rn7Sv
- MD5 SHA1 SHA512 SSDEEP
-
XMRig Miner payload
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Executes dropped EXE
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Runs EXE from memory
Runs an executable from memory, likely to minimize footprint
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Checks hardware identifiers (DMI)
Checks DMI information which indicate if the system is a virtual machine.
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Creates/modifies Cron job
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
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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.