mirai | e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce

Analysis

max time kernel
149s
max time network
5s
platform
debian-9_mips
resource
debian9-mipsbe-20240729-en
resource tags

arch:mipsimage:debian9-mipsbe-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
10-11-2024 03:06

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General

Target

e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
Size

23KB
MD5

685f0ea9406f8ddbae718a72c3f76b90
SHA1

eb7b35a6e797e826b6b20b39bdeb37402e062b40
SHA256

e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce
SHA512

ef8ad22c1ad422413734fced67937db848b6b14e0b7312614af315aeac51946c7a51fc07c7118a19403067893fbe2568b2615d9b1c293175713bbbc68ee627c5
SSDEEP

384:neD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtui2zbmdzJgGlzDpH7uNj1J+:neD8ZSWvZHZbs1row697qohQvg9wizJH

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

Processes:

e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf

description	ioc	Process
File opened for modification	/dev/watchdog	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for modification	/dev/misc/watchdog	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf

Writes file to system bin folder 2 IoCs

Processes:

e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf

description	ioc	Process
File opened for modification	/sbin/watchdog	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for modification	/bin/watchdog	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf

Reads runtime system information 21 IoCs

Reads data from /proc virtual filesystem.

discovery

Processes:

e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf

description	ioc	Process
File opened for reading	/proc/709/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/781/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/784/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/685/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/708/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/703/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/704/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/710/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/763/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/782/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/792/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/675/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/679/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/776/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/678/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/717/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/716/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/728/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/772/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/437/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
File opened for reading	/proc/686/cmdline	e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf

/tmp/e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
/tmp/e1766773026ed9e92778b034e9428c1861d01021f40a351ac5a44aff59c930ce.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:712

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

Replay Monitor

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Downloads

memory/712-1-0x00400000-0x00451a58-memory.dmp

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