mirai | 414f89244a2a7d409d121a8c12f2143534da9b6319f91d089bcdc8c4fc7e5c7a

Analysis

max time kernel
149s
max time network
8s
platform
debian-9_mips
resource
debian9-mipsbe-20240226-en
resource tags

arch:mipsimage:debian9-mipsbe-20240226-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
26-03-2024 02:10

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General

Target

414f89244a2a7d409d121a8c12f2143534da9b6319f91d089bcdc8c4fc7e5c7a.elf
Size

23KB
MD5

feff2b47b325842902985c3ca6cb2e5c
SHA1

2e4622e66fc60f26c1a7ac4249ed35d79a98a2ca
SHA256

414f89244a2a7d409d121a8c12f2143534da9b6319f91d089bcdc8c4fc7e5c7a
SHA512

fdd6862758431ae969f4e8f6b66d952cad313ef34da0f421f41f50f3441f08e7aaa2f28dc9eb3fe92648527c9273c093363d1559ecd0c5ad5e88984124c02b28
SSDEEP

384:neD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtui3mdzJgGlzDpH7uNj1JA4F:neD8ZSWvZHZbs1row697qohQvg93izJi

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
Writes file to system bin folder 1 TTPs 2 IoCs

Hijack Execution Flow
T1574

Processes:

description ioc

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

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

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

Reads runtime system information 25 IoCs

Reads data from /proc virtual filesystem.

Processes:

description	ioc
File opened for reading	/proc/765/cmdline
File opened for reading	/proc/776/cmdline
File opened for reading	/proc/785/cmdline
File opened for reading	/proc/602/cmdline
File opened for reading	/proc/616/cmdline
File opened for reading	/proc/705/cmdline
File opened for reading	/proc/418/cmdline
File opened for reading	/proc/790/cmdline
File opened for reading	/proc/800/cmdline
File opened for reading	/proc/739/cmdline
File opened for reading	/proc/772/cmdline
File opened for reading	/proc/709/cmdline
File opened for reading	/proc/714/cmdline
File opened for reading	/proc/717/cmdline
File opened for reading	/proc/756/cmdline
File opened for reading	/proc/654/cmdline
File opened for reading	/proc/691/cmdline
File opened for reading	/proc/784/cmdline
File opened for reading	/proc/718/cmdline
File opened for reading	/proc/755/cmdline
File opened for reading	/proc/407/cmdline
File opened for reading	/proc/651/cmdline
File opened for reading	/proc/704/cmdline
File opened for reading	/proc/707/cmdline
File opened for reading	/proc/710/cmdline

/tmp/414f89244a2a7d409d121a8c12f2143534da9b6319f91d089bcdc8c4fc7e5c7a.elf
/tmp/414f89244a2a7d409d121a8c12f2143534da9b6319f91d089bcdc8c4fc7e5c7a.elf
1⤵
PID:711

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

Replay Monitor

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Downloads

memory/711-1-0x00400000-0x00451a58-memory.dmp

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