mirai | 4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736

Analysis

max time kernel
149s
max time network
5s
platform
debian-9_mips
resource
debian9-mipsbe-20240611-en
resource tags

arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
01-01-2025 02:37

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General

Target

4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
Size

30KB
MD5

57d9dd04cc69d14542597b2bcfa56fc1
SHA1

bd8fd9f4ea3bed7bd78c369a660c52d1cf275e59
SHA256

4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736
SHA512

46bed754083dbaf6e348e9b8a70741bdcefd2d40fba12679edbbd30f552646bee26a499afe13c138e7f6b16fec534986cb685b9da91841d0deca560e83c0d29c
SSDEEP

768:gxqvfZk5zP1HDd+OMKCqCSeslM4nVJgGlzDpbuR1Jd:3vgzPdMOMKCtEl/VJuf

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	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for modification	/dev/misc/watchdog	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for modification	/bin/watchdog	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf

Reads runtime system information 21 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/686/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/702/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/703/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/767/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/807/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/429/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/683/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/685/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/713/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/806/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/770/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/774/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/675/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/708/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/709/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/716/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/719/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/679/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/707/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/737/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
File opened for reading	/proc/782/cmdline	4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf

/tmp/4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.elf
/tmp/4c0ab9d6fe4cb26e5de43d07f6092e7848c1a53b9dc2561bbc133a3027e57736.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

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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