mirai | 6a154f8633cc1c5a1b71019a4448d94d2c8abb719b1a74d476a5f07137811ca9

Analysis

max time kernel
149s
max time network
130s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20240226-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20240226-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
22-03-2024 02:46

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General

Target

6a154f8633cc1c5a1b71019a4448d94d2c8abb719b1a74d476a5f07137811ca9.elf
Size

20KB
MD5

8b280784c5ef9f075b6cf1daa2ed7a44
SHA1

bca0f33633fd36ab38fcf9a7d60d0caaeefd31af
SHA256

6a154f8633cc1c5a1b71019a4448d94d2c8abb719b1a74d476a5f07137811ca9
SHA512

edbb3093363af18db033ee3d31da1b6fc3966efe85aa2dd0bc3471efa9dc2bf7ebfa9c680bd867f176fa29c67bfec17170a5b5c38a69a4256f80543055e0b160
SSDEEP

384:M0DLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaz1Hb+502F2vwA9B1fKVVXiSyI:x98o08kxofBE+ZkXaVbp2F2n8VVXGI

Score

10^/10

mirai lzrd botnet

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Signatures

Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
botnet mirai
Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

Impair Defenses
T1562

Processes:

description ioc

File opened for modification /dev/watchdog
File opened for modification /dev/misc/watchdog
Enumerates running processes
Discovers information about currently running processes on the system
Writes file to system bin folder 1 TTPs 2 IoCs

Hijack Execution Flow
T1574

Processes:

description ioc

File opened for modification /sbin/watchdog
File opened for modification /bin/watchdog

description	ioc
File opened for modification	/dev/watchdog
File opened for modification	/dev/misc/watchdog

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

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

Processes:

description	ioc
File opened for reading	/proc/562/cmdline
File opened for reading	/proc/545/cmdline
File opened for reading	/proc/1158/cmdline
File opened for reading	/proc/1581/cmdline
File opened for reading	/proc/1657/cmdline
File opened for reading	/proc/454/cmdline
File opened for reading	/proc/1172/cmdline
File opened for reading	/proc/1170/cmdline
File opened for reading	/proc/1316/cmdline
File opened for reading	/proc/1389/cmdline
File opened for reading	/proc/1615/cmdline
File opened for reading	/proc/963/cmdline
File opened for reading	/proc/1263/cmdline
File opened for reading	/proc/1321/cmdline
File opened for reading	/proc/1070/cmdline
File opened for reading	/proc/1023/cmdline
File opened for reading	/proc/713/cmdline
File opened for reading	/proc/1155/cmdline
File opened for reading	/proc/1364/cmdline
File opened for reading	/proc/1574/cmdline
File opened for reading	/proc/670/cmdline
File opened for reading	/proc/449/cmdline
File opened for reading	/proc/881/cmdline
File opened for reading	/proc/1072/cmdline
File opened for reading	/proc/1195/cmdline
File opened for reading	/proc/1241/cmdline
File opened for reading	/proc/1305/cmdline
File opened for reading	/proc/444/cmdline
File opened for reading	/proc/465/cmdline
File opened for reading	/proc/1633/cmdline
File opened for reading	/proc/658/cmdline
File opened for reading	/proc/461/cmdline
File opened for reading	/proc/462/cmdline
File opened for reading	/proc/446/cmdline
File opened for reading	/proc/955/cmdline
File opened for reading	/proc/1257/cmdline
File opened for reading	/proc/1341/cmdline
File opened for reading	/proc/1471/cmdline
File opened for reading	/proc/1645/cmdline
File opened for reading	/proc/467/cmdline
File opened for reading	/proc/445/cmdline
File opened for reading	/proc/521/cmdline
File opened for reading	/proc/522/cmdline
File opened for reading	/proc/1089/cmdline
File opened for reading	/proc/1242/cmdline
File opened for reading	/proc/1446/cmdline
File opened for reading	/proc/1639/cmdline
File opened for reading	/proc/432/cmdline
File opened for reading	/proc/1669/cmdline
File opened for reading	/proc/463/cmdline
File opened for reading	/proc/1053/cmdline
File opened for reading	/proc/460/cmdline
File opened for reading	/proc/1198/cmdline
File opened for reading	/proc/1350/cmdline
File opened for reading	/proc/1152/cmdline
File opened for reading	/proc/1269/cmdline
File opened for reading	/proc/1589/cmdline
File opened for reading	/proc/1190/cmdline
File opened for reading	/proc/1576/cmdline
File opened for reading	/proc/600/cmdline
File opened for reading	/proc/1018/cmdline
File opened for reading	/proc/1147/cmdline
File opened for reading	/proc/1367/cmdline
File opened for reading	/proc/1609/cmdline

/tmp/6a154f8633cc1c5a1b71019a4448d94d2c8abb719b1a74d476a5f07137811ca9.elf
/tmp/6a154f8633cc1c5a1b71019a4448d94d2c8abb719b1a74d476a5f07137811ca9.elf
1⤵
PID:1578

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Hijack Execution Flow

T1574

Privilege Escalation

Hijack Execution Flow

T1574

Defense Evasion

Hijack Execution Flow

T1574

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1578-1-0x0000000008048000-0x00000000080547a0-memory.dmp

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