mirai | 6ab79891677f5cf63fcb208aaf868922fc836b28dc6c6e8912d73c24d775625e

Analysis

max time kernel
149s
max time network
150s
platform
debian-9_armhf
resource
debian9-armhf-20221111-en
resource tags

arch:armhfimage:debian9-armhf-20221111-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
09-05-2023 01:37

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General

Target

e0893425a4aeec7e6baba8a20c5aae56f748ebf8eac4384f91d40a931a5eeea3.elf
Size

45KB
MD5

a749f42a19b967f2ba7ccfe5e8d6c6cb
SHA1

68ca9c88855df3efc1bbe70530bc6b6d2c0137ec
SHA256

e0893425a4aeec7e6baba8a20c5aae56f748ebf8eac4384f91d40a931a5eeea3
SHA512

0aa08c1425f809dc3598a7f301964d721cf97443928a9d1f04a907fb2c31efb57e92c7cb50e0a8e7e4b1970f127990ac824f03459510e6c0fc96943f245a75f8
SSDEEP

768:D/TYCoIxdEk+AxoTZAZHFeq8b3DW9q3UELbUXfi6nVMQHI4vcGpv2:DECFd+A6YHAxHLRQZ2

Score

10^/10

mirai lzrd botnet

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Signatures

Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
botnet mirai
Modifies the Watchdog daemon 1 TTPs
Malware like Mirai modify the Watchdog to prevent it restarting an infected system.

Impair Defenses
T1562
Writes file to system bin folder 1 TTPs 2 IoCs

Hijack Execution Flow
T1574

Processes:

description ioc

File opened for modification /sbin/watchdog
File opened for modification /bin/watchdog

description	ioc
File opened for modification	/sbin/watchdog
File opened for modification	/bin/watchdog

Reads runtime system information 22 IoCs

Reads data from /proc virtual filesystem.

Processes:

e0893425a4aeec7e6baba8a20c5aae56f748ebf8eac4384f91d40a931a5eeea3.elf

description	ioc
File opened for reading	/proc/411/cmdline
File opened for reading	/proc/451/cmdline
File opened for reading	/proc/510/cmdline
File opened for reading	/proc/476/cmdline
File opened for reading	/proc/401/cmdline
File opened for reading	/proc/403/cmdline
File opened for reading	/proc/405/cmdline
File opened for reading	/proc/407/cmdline
File opened for reading	/proc/414/cmdline
File opened for reading	/proc/439/cmdline
File opened for reading	/proc/466/cmdline
File opened for reading	/proc/488/cmdline
File opened for reading	/proc/489/cmdline
File opened for reading	/proc/500/cmdline
File opened for reading	/proc/501/cmdline
File opened for reading	/proc/self/exe	e0893425a4aeec7e6baba8a20c5aae56f748ebf8eac4384f91d40a931a5eeea3.elf
File opened for reading	/proc/416/cmdline
File opened for reading	/proc/462/cmdline
File opened for reading	/proc/429/cmdline
File opened for reading	/proc/463/cmdline
File opened for reading	/proc/474/cmdline
File opened for reading	/proc/499/cmdline

/tmp/e0893425a4aeec7e6baba8a20c5aae56f748ebf8eac4384f91d40a931a5eeea3.elf
/tmp/e0893425a4aeec7e6baba8a20c5aae56f748ebf8eac4384f91d40a931a5eeea3.elf
1⤵
- Reads runtime system information
PID:371

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hijack Execution Flow

T1574

Privilege Escalation

Hijack Execution Flow

T1574

Defense Evasion

Hijack Execution Flow

T1574

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/371-1-0x00008000-0x00026464-memory.dmp

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