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Analysis
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max time kernel
0s -
max time network
154s -
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
07/09/2022, 19:21
Behavioral task
behavioral1
Sample
137d952bfa9f41197afae6f53d241acebb17f8e4251d106036780be6c700452e.bin
Resource
ubuntu1804-amd64-en-20211208
General
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Target
137d952bfa9f41197afae6f53d241acebb17f8e4251d106036780be6c700452e.bin
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Size
61KB
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MD5
9b1d7b811cf47f13441217908a34add5
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SHA1
6ea14504f14a8cf9c7d5b9566f3198a882043444
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SHA256
137d952bfa9f41197afae6f53d241acebb17f8e4251d106036780be6c700452e
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SHA512
5d89195c43b4a604e4b560b035fa8c99193619f48c4859efdc940adb1e69c09c255027d0719411543a3d7cf1c36b10f71edca5fd0c1e38403611692cafcd31d1
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SSDEEP
1536:sSHQn+Vs33q+5/yLxlvq9+Km2HqEvsUrn2f:XHQn+Ve15KLx5qG2KusA2f
Malware Config
Signatures
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Contacts a large (23509) 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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Reads runtime system information 2 IoCs
Reads data from /proc virtual filesystem.
description ioc Process /proc/filesystems /proc/filesystems mkdir /proc/filesystems /proc/filesystems mv
Processes
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/tmp/137d952bfa9f41197afae6f53d241acebb17f8e4251d106036780be6c700452e.bin/tmp/137d952bfa9f41197afae6f53d241acebb17f8e4251d106036780be6c700452e.bin1⤵PID:570
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/bin/shsh -c "rm -rf bin/busybox && mkdir bin; >bin/busybox && mv /tmp/137d952bfa9f41197afae6f53d241acebb17f8e4251d106036780be6c700452e.bin bin/busybox; chmod 777 bin/busybox"1⤵PID:571
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/bin/rmrm -rf bin/busybox2⤵PID:572
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/bin/mkdirmkdir bin2⤵
- Reads runtime system information
PID:573
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/bin/mvmv /tmp/137d952bfa9f41197afae6f53d241acebb17f8e4251d106036780be6c700452e.bin bin/busybox2⤵
- Reads runtime system information
PID:574
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/bin/chmodchmod 777 bin/busybox2⤵PID:575
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