mirai | c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed

Analysis

max time kernel
152s
max time network
21s
platform
debian-12_mipsel
resource
debian12-mipsel-20240221-en
resource tags

arch:mipselimage:debian12-mipsel-20240221-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
submitted
06-02-2025 07:17

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General

Target

c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
Size

24KB
MD5

a0de9ca725fc3cefb9f981aa0e3c5cee
SHA1

56ed34de5e1d0255edc22a53186cb769384a958c
SHA256

c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed
SHA512

074d0d87aa7ab69db721228f4c966e1f00e784f1d67b8b061b9408ddebddd29b05e5ad33fe479ff20ee2a071c9446cfb5868f6c0d758eac3d06a2ff4bc8d2bdd
SSDEEP

768:4XVkKFIy4ArZoZ7fX+m7OMKiGNCkGuWL7:4XO1m4bXx7RX2CkI

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	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for modification	/dev/misc/watchdog	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for modification	/bin/watchdog	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf

Reads runtime system information 19 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/772/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/574/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/748/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/716/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/719/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/729/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/743/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/769/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/684/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/696/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/712/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/730/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/785/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/419/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/682/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/767/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/782/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/586/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
File opened for reading	/proc/709/cmdline	c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf

/tmp/c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
/tmp/c88bbc7232582430c1b705f0e2307bd745a30661392a171e2fee81b6854d80ed.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:738

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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