Analysis
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max time kernel
152s -
max time network
155s -
platform
linux_armhf -
resource
debian9-armhf-en-20211208 -
resource tags
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submitted
29-05-2023 20:13
General
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Target
c1781b6440c32c3cd3b5af772eae3b6f.elf
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Size
56KB
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MD5
c1781b6440c32c3cd3b5af772eae3b6f
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SHA1
f32bb16ada1982fd1b2957687b325c0e654f8749
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SHA256
2afe3f14f806f1b435e2c7c0e82e7e709c8abc4db41b92dddac0fd5df7accb7f
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SHA512
788ef2c2168cbd772db483855cf3a8aac796af14715f359dc8738bd14179a3bf9e09e15b8d8e625f2dd88a6d85b18209b274567db5c4054e4d9bd3704aad4c5e
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SSDEEP
1536:mmRRqYI3gyfg/cTfAfVIYftVufrX51x7kDEc3Slge3:mmTLyI/cTfAfmdhc3Pe
Malware Config
Extracted
mirai
UNSTABLE
Signatures
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Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
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Contacts a large (157694) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Changes its process name 1 IoCs
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Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
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Writes file to system bin folder 1 TTPs 2 IoCs
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Reads runtime system information 1 IoCs
Reads data from /proc virtual filesystem.
Processes
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/tmp/c1781b6440c32c3cd3b5af772eae3b6f.elf/tmp/c1781b6440c32c3cd3b5af772eae3b6f.elf1⤵
- Changes its process name
- Reads runtime system information