Analysis
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max time kernel
153s -
max time network
155s -
platform
linux_amd64 -
resource
ubuntu1804-amd64-en-20211208 -
resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-en-20211208kernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system -
submitted
04-05-2023 15:03
General
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Target
1a0f8f55380228888f2b0e4e8351d80d.elf
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Size
35KB
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MD5
1a0f8f55380228888f2b0e4e8351d80d
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SHA1
7973ae939a43ee7cb2daf960fe069c740177782a
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SHA256
99b522c4348e1e0817202511c77100cf41968167278a21995ce87443cd51684a
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SHA512
6bd348688e34120d5633998d9f2cf652748a4e22affc49c07b671c97bdf1669f3f00a53d2de4b0d1fd933d47a7a3da80ff22bfc3f59d59b884b6c67bb200204a
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SSDEEP
768:GJ0zhfy/monj/s0YmgRCIRzhN8o7Nb1lZJqqI+0PTBwnbcuyD7Ufyqi:GahYDn7s0YHDPJb1xRI+wwnouy8qqi
Malware Config
Extracted
mirai
UNSTABLE
ensurex.riches.homes
Signatures
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Contacts a large (184714) 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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Modifies the Watchdog daemon 1 TTPs
Malware like Mirai modify the Watchdog to prevent it restarting an infected system.
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Writes file to system bin folder 1 TTPs 2 IoCs
Processes:
description ioc File opened for modification /bin/watchdog File opened for modification /sbin/watchdog -
Changes its process name 1 IoCs
Processes:
1a0f8f55380228888f2b0e4e8351d80d.elfdescription ioc pid process Changes the process name, possibly in an attempt to hide itself a 596 1a0f8f55380228888f2b0e4e8351d80d.elf -
Reads runtime system information 17 IoCs
Reads data from /proc virtual filesystem.
Processes:
1a0f8f55380228888f2b0e4e8351d80d.elfdescription ioc File opened for reading /proc/624/cmdline File opened for reading /proc/424/cmdline File opened for reading /proc/599/cmdline File opened for reading /proc/594/cmdline File opened for reading /proc/600/cmdline File opened for reading /proc/460/cmdline File opened for reading /proc/591/cmdline File opened for reading /proc/593/cmdline File opened for reading /proc/642/cmdline File opened for reading /proc/self/exe 1a0f8f55380228888f2b0e4e8351d80d.elf File opened for reading /proc/422/cmdline File opened for reading /proc/592/cmdline File opened for reading /proc/601/cmdline File opened for reading /proc/602/cmdline File opened for reading /proc/620/cmdline File opened for reading /proc/409/cmdline File opened for reading /proc/565/cmdline
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/596-1-0x0000000008048000-0x000000000805d9e0-memory.dmp