mirai | 1d527eb33d504aa5f19fc15da542a1e6911bc07d751ab4570ba49b159569681f

Analysis

max time kernel
149s
max time network
129s
platform
ubuntu-24.04_amd64
resource
ubuntu2404-amd64-20240729-en
resource tags

arch:amd64arch:i386image:ubuntu2404-amd64-20240729-enkernel:6.8.0-31-genericlocale:en-usos:ubuntu-24.04-amd64system
submitted
02/12/2024, 00:13

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General

Target

ub8ehJSePAfc9FYqZIT6.x86_64.elf
Size

22KB
MD5

fabfa526cad5319365ea6653e6f9ced8
SHA1

136bc476e87c8abd1139876951b2f9d7d5987bac
SHA256

1d527eb33d504aa5f19fc15da542a1e6911bc07d751ab4570ba49b159569681f
SHA512

3aaae3ebc9f2c1e28eda4a8857f051f76666657436a77bbd13e3c2cc60bf2f9f3b5ecca984c84e6f43acc5fd14a0827c16926d55c52f4ca7df764a790cc065a0
SSDEEP

384:BPF1Pel7ZYiR5YBuukX3R993wleTUUrbpcRChgnNMlfrpyd7lr8aBThN2lM5B7hi:B91PIZvRZZhzkiUURWChgnNwydJXB1Ng

Score

10^/10

mirai lzrd botnet defense_evasion discovery

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Signatures

Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
botnet mirai
Mirai family
mirai

Modifies Watchdog functionality 1 TTPs 2 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	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for modification	/dev/misc/watchdog	ub8ehJSePAfc9FYqZIT6.x86_64.elf

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

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for modification	/bin/watchdog	ub8ehJSePAfc9FYqZIT6.x86_64.elf

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/2316/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/480/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1083/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1956/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1969/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2161/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1701/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1704/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1972/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2009/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2149/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/791/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1263/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1872/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1984/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1696/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1965/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1081/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2492/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1788/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2213/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2243/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1066/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1961/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2096/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2136/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2430/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/778/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/864/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1060/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1348/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2217/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/757/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1971/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1993/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2343/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2490/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/512/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1131/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1959/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2204/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2432/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2502/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/587/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/767/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1096/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1960/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1970/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/785/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/814/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1052/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2194/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/579/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1908/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2223/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2261/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2499/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/793/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1809/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1875/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/418/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1407/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/1818/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf
File opened for reading	/proc/2252/cmdline	ub8ehJSePAfc9FYqZIT6.x86_64.elf

/tmp/ub8ehJSePAfc9FYqZIT6.x86_64.elf
/tmp/ub8ehJSePAfc9FYqZIT6.x86_64.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:2494

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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