mirai | 47991e982127121928ede7bea25c2db2dc040acb0cc7e12a6bd27501a70edb2f

Analysis

max time kernel
149s
max time network
151s
platform
debian-12_armhf
resource
debian12-armhf-20240729-en
resource tags

arch:armhfimage:debian12-armhf-20240729-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
submitted
03-02-2025 03:17

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General

Target

47991e982127121928ede7bea25c2db2dc040acb0cc7e12a6bd27501a70edb2f.elf
Size

58KB
MD5

f866184494e01aed726383cb30eea3f3
SHA1

c1d9eaa63f8453d15defd19b4a275fffec879d33
SHA256

47991e982127121928ede7bea25c2db2dc040acb0cc7e12a6bd27501a70edb2f
SHA512

bd350c49ecdb02db2aad3cdc5dd83c7d24754445116c0804f836ecbcf2748426b9558903e1e6cd6b21ceafde440bc9d64d3643b1919bbdc8c685a6fa6eaae12f
SSDEEP

1536:WwMD5h6lvLVUtZJhgob16L3VKPHtM9yVWJ865MwT1M:7rVyfJhgob1MlKftM9yQtBM

Score

10^/10

mirai botnet defense_evasion discovery

Malware Config

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	47991e982127121928ede7bea25c2db2dc040acb0cc7e12a6bd27501a70edb2f.elf
File opened for modification	/dev/misc/watchdog	47991e982127121928ede7bea25c2db2dc040acb0cc7e12a6bd27501a70edb2f.elf

Reads runtime system information 1 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/self/exe	47991e982127121928ede7bea25c2db2dc040acb0cc7e12a6bd27501a70edb2f.elf

/tmp/47991e982127121928ede7bea25c2db2dc040acb0cc7e12a6bd27501a70edb2f.elf
/tmp/47991e982127121928ede7bea25c2db2dc040acb0cc7e12a6bd27501a70edb2f.elf
1⤵
- Modifies Watchdog functionality
- Reads runtime system information
PID:696

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

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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