mirai | 9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0

Analysis

max time kernel
149s
max time network
5s
platform
debian-9_mipsel
resource
debian9-mipsel-20240611-en
resource tags

arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
02-02-2025 04:39

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General

Target

9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
Size

24KB
MD5

524e436f63bb130c7b481ed8de84c6a2
SHA1

3132b0c2f66a6e4f29b67a0bb18e99f02502bfc7
SHA256

9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0
SHA512

1153f93885bfefc8b3c987d427118c9ae1bf4b441d0046ccbf728cba03e2fdc5511dcb25ba8fa5f43986c27402331a6576a83235b9c1544f2e51d236e0dd289e
SSDEEP

768:chrQlS07dEv0UXqUhvQE+CXscKUnfHOOWS1ZqaWvp:KQlS07FUXqIYSXTnfOOWaqp

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	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for modification	/dev/misc/watchdog	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for modification	/bin/watchdog	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf

Reads runtime system information 23 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/803/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/440/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/702/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/709/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/750/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/780/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/716/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/720/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/738/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/679/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/681/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/707/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/708/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/714/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/783/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/804/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/674/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/701/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/670/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/676/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/771/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/775/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
File opened for reading	/proc/789/cmdline	9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf

/tmp/9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
/tmp/9453a1bdbd930939db68c216ea8350570049f5ff1e6c740d44e4f3ac9e614df0.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:711

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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