mirai | af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2

Analysis

max time kernel
149s
max time network
7s
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
27-12-2024 02:35

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General

Target

af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
Size

30KB
MD5

195d25d44db96589dd2e2bbd3f8bb695
SHA1

28ca81527dc09e71eaf094f52318398cf82d975a
SHA256

af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2
SHA512

4498318acaaa750bcc2b313baf59aa4e3da7bc6badd9bfc18e0298c7058a4cac9d6d9541dfe22bb58c91b4e11eb48f1d2f943b68f4ed707c11a14294bd4c8934
SSDEEP

768:JOF8y6PE8V5f3vMmnF2xMfC/XmbTXk6kbUG8JgGlzDpbuR1J2:kFZ6PEWsmFg/2bT0p0VJuU

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	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for modification	/dev/misc/watchdog	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for modification	/bin/watchdog	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf

Reads runtime system information 23 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/663/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/697/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/705/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/794/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/669/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/706/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/757/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/764/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/778/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/805/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/665/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/678/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/691/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/698/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/702/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/727/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/760/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/772/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/428/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/670/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/692/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/696/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
File opened for reading	/proc/779/cmdline	af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf

/tmp/af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
/tmp/af80c381119e8803aea03b1b8151d1697391f482f684695307c820f1bd6201c2.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:699

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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