mirai | a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7

Analysis

max time kernel
149s
max time network
178s
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 02:33

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General

Target

a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
Size

30KB
MD5

624ae5fa2a8d23325322f17acb5de2f6
SHA1

396de2e2830581961b57508b57bbf1f7a54bc170
SHA256

a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7
SHA512

6c15520f66d9aa32ae2c32cdf4380485cdb3b611bcec0f3402838107bb64287c2cce1421f0166d14d5d72672842f6d50553733b8002c95169fe3200c7332df27
SSDEEP

768:/yvYLznDEB2iC+sDqC6NtxsfzxPnNsGbB0XAJgGlzDpbuR1JT:GYnnDEBI+smATfxVJut

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
Contacts a large (20412) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

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	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for modification	/dev/misc/watchdog	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf

Enumerates active TCP sockets 1 TTPs 1 IoCs

Gets active TCP sockets from /proc virtual filesystem.

discovery

System Network Connections Discovery

T1049

description	ioc	Process
File opened for reading	/proc/net/tcp	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf

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

Reads system network configuration 1 TTPs 1 IoCs

Uses contents of /proc filesystem to enumerate network settings.

discovery

Internet Connection Discovery

T1016.001

description	ioc	Process
File opened for reading	/proc/net/tcp	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf

Reads runtime system information 43 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/781/exe	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/793/exe	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/713/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/715/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/418/exe	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/711/exe	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/733/exe	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/704/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/705/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/707/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/670/exe	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/710/exe	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/383/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/418/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/674/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/690/exe	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/156/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/339/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/704/exe	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/709/exe	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/251/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/392/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/680/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/718/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/680/exe	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/785/exe	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/1/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/385/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/670/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/674/exe	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/679/exe	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/176/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/376/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/716/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/713/exe	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/720/exe	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/719/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/720/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/337/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/341/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/343/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/679/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
File opened for reading	/proc/690/fd	a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf

/tmp/a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
/tmp/a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7.elf
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads system network configuration
- Reads runtime system information
PID:712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Network Service Discovery

T1046

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

System Network Connections Discovery

T1049

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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