mirai | 9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef

Analysis

max time kernel
149s
max time network
131s
platform
debian-12_armhf
resource
debian12-armhf-20240418-en
resource tags

arch:armhfimage:debian12-armhf-20240418-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
submitted
09/12/2024, 02:38

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General

Target

9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf
Size

45KB
MD5

692eabb69c031e42d5156c592a470944
SHA1

fe4e9eef1330bc840001405a1bc696125aaf1c3b
SHA256

9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef
SHA512

3d972f640475223f067069e85f954fcb277d8208b570f3eca712ef30d470210c843b3494a1ce0efdee618b3412105e0edca4c5a5479d9caebfc06bdd1b6cbce9
SSDEEP

768:Z7ZxCMtE5CUbgAqLDfYko9S5FDfrYnLFnWJ5R9q3UELo8q0ln5fhZX9uOah/:ZV4KE5C+ghLDgktFfwRnK5EL5Tn55ZAb

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	9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf
File opened for modification	/dev/misc/watchdog	9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf
File opened for modification	/bin/watchdog	9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf

Reads runtime system information 12 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/630/cmdline	9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf
File opened for reading	/proc/647/cmdline	9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf
File opened for reading	/proc/663/cmdline	9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf
File opened for reading	/proc/664/cmdline	9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf
File opened for reading	/proc/681/cmdline	9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf
File opened for reading	/proc/698/cmdline	9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf
File opened for reading	/proc/704/cmdline	9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf
File opened for reading	/proc/712/cmdline	9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf
File opened for reading	/proc/715/cmdline	9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf
File opened for reading	/proc/self/exe	9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf
File opened for reading	/proc/648/cmdline	9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf
File opened for reading	/proc/705/cmdline	9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf

/tmp/9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf
/tmp/9cc1801bf468bb5099f98d91cca28ba53d1b15ed410f9cd6708982ef3e12d6ef.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:706

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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