mirai | 3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef

Analysis

max time kernel
150s
max time network
11s
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
19-12-2024 02:40

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General

Target

3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
Size

27KB
MD5

44aa227810db033c3e3f5bb509827490
SHA1

51f6c92605850f2eab60e906a67c1d0babb8ff66
SHA256

3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef
SHA512

6dbcf29d10003610ba4061f1111a7f9831d4a7984dbe4d6740399433413cca56a3c56728a790ef5130ff3fbae609e4d45578e54cfc009e54b244687d33fb8d51
SSDEEP

768:x3KNQmJdODGwUNCttUTLeUzQYIBgSAgPJgGlzDpbuR1J4:x3uZJd2G1CrcCUzkAgNVJuy

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	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for modification	/dev/misc/watchdog	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.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	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for modification	/bin/watchdog	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf

Reads runtime system information 30 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/805/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/691/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/702/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/759/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/784/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/493/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/696/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/764/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/793/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/794/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/456/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/733/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/745/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/690/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/709/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/783/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/402/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/492/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/697/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/727/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/799/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/462/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/677/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/704/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/749/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/808/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/695/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/760/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/772/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
File opened for reading	/proc/779/cmdline	3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf

/tmp/3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
/tmp/3daf3b22b433d1a39344d69c7929b425cc49f17808ce2097e674368fd17b62ef.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:698

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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