mirai | 2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7

Analysis

max time kernel
153s
max time network
20s
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
07/12/2024, 02:20

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General

Target

2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
Size

24KB
MD5

c13e4b3655cda255833efc6fbb2e334a
SHA1

30ae7bab8b2e5393d84c4e2c3ee2e040e635d475
SHA256

2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7
SHA512

35a0cc3ebab222feb0846fe94da39b75946f6154386a08f9b3c5275b49e4410f58e45262871d52ab74882b53ff6b56acd963955075a7f1bf9cb637e9f609530a
SSDEEP

768:oCrQlS07dEv0UXqUhvQE+CXQKMQKCXBp4ZqEWvd:/QlS07FUXqIYSXQKquAqz

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	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for modification	/dev/misc/watchdog	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/bin/watchdog	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for modification	/sbin/watchdog	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf

Reads runtime system information 23 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/404/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/692/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/694/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/777/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/711/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/718/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/789/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/410/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/630/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/631/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/635/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/750/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/774/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/411/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/690/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/714/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/731/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/746/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/778/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/407/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/421/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/720/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
File opened for reading	/proc/732/cmdline	2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf

/tmp/2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
/tmp/2dc661ba0e45f3645c94bed9dab453ecf4db4cade0c771f649e65511b92291a7.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:742

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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