mirai | e1d66b1b928c923215c1ce79d895fe086edb63d347993379122513236d99b2e9

Analysis

max time kernel
148s
max time network
161s
platform
debian-12_armhf
resource
debian12-armhf-20240221-en
resource tags

arch:armhfimage:debian12-armhf-20240221-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
submitted
24/03/2025, 11:45

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General

Target

e1d66b1b928c923215c1ce79d895fe086edb63d347993379122513236d99b2e9.elf
Size

52KB
MD5

f8284f514b6ad487a92b1c0703d552a8
SHA1

4086f18ae54e26c5a11de66def6877ef0b252b79
SHA256

e1d66b1b928c923215c1ce79d895fe086edb63d347993379122513236d99b2e9
SHA512

780b4a2cb7dd19c735cada0fe70e6ab7cfbb4fc21bdc1324d6ab32435feff94198c4cee5f1e3bd39f5e11fb04a3c777a496dac776199091d0321b2648d7bdeac
SSDEEP

1536:sOup5EcrTpTwFSznV/aZ1L2LdCi9/zd2b:sOup5EcrT6FSznV/aZ1L24Wdu

Score

10^/10

mirai mirai botnet defense_evasion discovery

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Signatures

Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
botnet mirai
Mirai family
mirai

Deletes itself 1 IoCs

pid	Process
708	e1d66b1b928c923215c1ce79d895fe086edb63d347993379122513236d99b2e9.elf

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	e1d66b1b928c923215c1ce79d895fe086edb63d347993379122513236d99b2e9.elf
File opened for modification	/dev/misc/watchdog	e1d66b1b928c923215c1ce79d895fe086edb63d347993379122513236d99b2e9.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	nfe71eoit43mv48up1mk2t50aqdmfcnf	708	e1d66b1b928c923215c1ce79d895fe086edb63d347993379122513236d99b2e9.elf

Reads runtime system information 1 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/self/exe	e1d66b1b928c923215c1ce79d895fe086edb63d347993379122513236d99b2e9.elf

/tmp/e1d66b1b928c923215c1ce79d895fe086edb63d347993379122513236d99b2e9.elf
/tmp/e1d66b1b928c923215c1ce79d895fe086edb63d347993379122513236d99b2e9.elf
1⤵
- Deletes itself
- Modifies Watchdog functionality
- Changes its process name
- Reads runtime system information
PID:708

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

Windows 7 deprecation

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