mirai | 4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd

Analysis

max time kernel
149s
max time network
4s
platform
debian-9_armhf
resource
debian9-armhf-20240418-en
resource tags

arch:armhfimage:debian9-armhf-20240418-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
14-01-2025 02:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
Size

53KB
MD5

0444c5a3c5bdf13335e10a8b3d849914
SHA1

131304b4f1678a432cb26defc7bedbbc64b27aee
SHA256

4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd
SHA512

fa2b190914d924896f3780edd74316596288e3f77a6a1bc1d497fde823dfd0ed5ae21e88e5c06ab75d76bc9239a49f19c2198e12dc99f8d314ac2b08677bebe8
SSDEEP

768:yGJrriWrm5118Y+4xTuNqAcpPUQVvaLy9eu/bcpQhsNe6LFHn9q3UELaLaMe25R3:yGripJhhxeRpBt2LwOLw

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	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for modification	/dev/misc/watchdog	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf

Enumerates running processes
Discovers information about currently running processes on the system

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for modification	/bin/watchdog	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf

Reads runtime system information 33 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/649/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/766/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/770/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/599/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/645/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/772/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/783/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/655/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/762/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/713/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/774/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/777/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/579/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/709/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/779/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/self/exe	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/725/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/643/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/644/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/673/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/755/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/764/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/775/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/600/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/638/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/596/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/743/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/744/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/757/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/768/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/781/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/592/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
File opened for reading	/proc/727/cmdline	4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf

/tmp/4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
/tmp/4352893a74a1349447fe6d909fdbe0a9b217d3479e258e8873defb4ce60263dd.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:646

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

Replay Monitor

Loading Replay Monitor...

Downloads