mirai | e24ba8d78c3b37db40b7e77018e501de3b4fa1c1a9d26d260987a6f8bb823cfe

Analysis

max time kernel
151s
max time network
128s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20231222-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20231222-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
17-02-2024 01:00

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General

Target

0f5d3275316cf58b05781dc5c523e312.bin
Size

20KB
MD5

0f5d3275316cf58b05781dc5c523e312
SHA1

d1a9f2b3396940a9e3533c8412e7e71baef2eed0
SHA256

e24ba8d78c3b37db40b7e77018e501de3b4fa1c1a9d26d260987a6f8bb823cfe
SHA512

e4f8907966602740c4b169a9abb6ad7f3785db49dbe03c3d3405b8cdd2b4d8b2d19ee25b0cbdd5154034e310ebaaee1a34bd751075765e87511336eb6e058aec
SSDEEP

384:Mg4Lpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaqOKV14b+502F2vwA9dWuMW21bAKE:M98o08kxofBE+ZkXaqGbp2F2TWul0c5p

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

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

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

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

Processes:

description	ioc
File opened for reading	/proc/1282/cmdline
File opened for reading	/proc/450/cmdline
File opened for reading	/proc/493/cmdline
File opened for reading	/proc/721/cmdline
File opened for reading	/proc/1137/cmdline
File opened for reading	/proc/1159/cmdline
File opened for reading	/proc/1170/cmdline
File opened for reading	/proc/1581/cmdline
File opened for reading	/proc/779/cmdline
File opened for reading	/proc/794/cmdline
File opened for reading	/proc/1154/cmdline
File opened for reading	/proc/516/cmdline
File opened for reading	/proc/1071/cmdline
File opened for reading	/proc/1300/cmdline
File opened for reading	/proc/829/cmdline
File opened for reading	/proc/1080/cmdline
File opened for reading	/proc/1145/cmdline
File opened for reading	/proc/1189/cmdline
File opened for reading	/proc/1198/cmdline
File opened for reading	/proc/1050/cmdline
File opened for reading	/proc/1656/cmdline
File opened for reading	/proc/1005/cmdline
File opened for reading	/proc/1094/cmdline
File opened for reading	/proc/1107/cmdline
File opened for reading	/proc/1243/cmdline
File opened for reading	/proc/1446/cmdline
File opened for reading	/proc/1166/cmdline
File opened for reading	/proc/1626/cmdline
File opened for reading	/proc/1638/cmdline
File opened for reading	/proc/483/cmdline
File opened for reading	/proc/499/cmdline
File opened for reading	/proc/1302/cmdline
File opened for reading	/proc/812/cmdline
File opened for reading	/proc/1017/cmdline
File opened for reading	/proc/1161/cmdline
File opened for reading	/proc/1172/cmdline
File opened for reading	/proc/1568/cmdline
File opened for reading	/proc/998/cmdline
File opened for reading	/proc/1114/cmdline
File opened for reading	/proc/643/cmdline
File opened for reading	/proc/1078/cmdline
File opened for reading	/proc/1098/cmdline
File opened for reading	/proc/1387/cmdline
File opened for reading	/proc/692/cmdline
File opened for reading	/proc/1000/cmdline
File opened for reading	/proc/1056/cmdline
File opened for reading	/proc/472/cmdline
File opened for reading	/proc/609/cmdline
File opened for reading	/proc/1337/cmdline
File opened for reading	/proc/1563/cmdline
File opened for reading	/proc/1608/cmdline
File opened for reading	/proc/469/cmdline
File opened for reading	/proc/491/cmdline
File opened for reading	/proc/1087/cmdline
File opened for reading	/proc/1191/cmdline
File opened for reading	/proc/1267/cmdline
File opened for reading	/proc/1582/cmdline
File opened for reading	/proc/445/cmdline
File opened for reading	/proc/452/cmdline
File opened for reading	/proc/585/cmdline
File opened for reading	/proc/1158/cmdline
File opened for reading	/proc/1197/cmdline
File opened for reading	/proc/1330/cmdline
File opened for reading	/proc/697/cmdline

/tmp/0f5d3275316cf58b05781dc5c523e312.bin
/tmp/0f5d3275316cf58b05781dc5c523e312.bin
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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