51e4042e5fcb9a4b996be9ac4ee026543bfe41d031d138ffea7a0647a22b626b

Analysis

max time kernel
150s
max time network
7s
platform
debian-9_mipsel
resource
debian9-mipsel-20231222-en
resource tags

arch:mipselimage:debian9-mipsel-20231222-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
12-02-2024 03:13

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General

Target

51e4042e5fcb9a4b996be9ac4ee026543bfe41d031d138ffea7a0647a22b626b.elf
Size

74KB
MD5

0fc8c7a5e447bb9e35232577405f9c5f
SHA1

5a97d3797b8a267c7afbb6fdf59e445d3c720bc7
SHA256

51e4042e5fcb9a4b996be9ac4ee026543bfe41d031d138ffea7a0647a22b626b
SHA512

a65bc73f57feaf4fdb4538d62e28780c2b151e7a8c1259df5033bee1d8bd7eb935904462efee928084432a527e14ccee939889f275c45169ffe55fe662027e6c
SSDEEP

1536:zJPEBmW5iNWqcGTewnXHZ84OqdZerEStl:zJPEB8NWq9Dqqd0

Score

7^/10

Malware Config

Signatures

Modifies Watchdog functionality 1 TTPs 2 IoCs

Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

Impair Defenses

T1562

description	ioc
File opened for modification	/dev/misc/watchdog
File opened for modification	/dev/watchdog

Writes file to system bin folder 1 TTPs 2 IoCs

Hijack Execution Flow

T1574

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

Reads runtime system information 18 IoCs

Reads data from /proc virtual filesystem.

description	ioc
File opened for reading	/proc/679/cmdline
File opened for reading	/proc/685/cmdline
File opened for reading	/proc/730/cmdline
File opened for reading	/proc/686/cmdline
File opened for reading	/proc/801/cmdline
File opened for reading	/proc/748/cmdline
File opened for reading	/proc/438/cmdline
File opened for reading	/proc/682/cmdline
File opened for reading	/proc/706/cmdline
File opened for reading	/proc/720/cmdline
File opened for reading	/proc/721/cmdline
File opened for reading	/proc/726/cmdline
File opened for reading	/proc/727/cmdline
File opened for reading	/proc/793/cmdline
File opened for reading	/proc/723/cmdline
File opened for reading	/proc/738/cmdline
File opened for reading	/proc/786/cmdline
File opened for reading	/proc/789/cmdline

/tmp/51e4042e5fcb9a4b996be9ac4ee026543bfe41d031d138ffea7a0647a22b626b.elf
/tmp/51e4042e5fcb9a4b996be9ac4ee026543bfe41d031d138ffea7a0647a22b626b.elf
1⤵
PID:735

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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