738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2

Analysis

max time kernel
149s
max time network
152s
platform
debian-9_armhf
resource
debian9-armhf-20240611-en
resource tags

arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
04-12-2024 02:46

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General

Target

738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
Size

146KB
MD5

8c6cf977dfe4b14508fa67b7c5494270
SHA1

e9a8ea9c88221b191a0141aa0c338c0b6de19dbc
SHA256

738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2
SHA512

53697c3a291cd3a07e84990b274dbe05a4d738377d675489d2511cac6debeb0d2cf32f05041ec8f4c1abec1c6cec2ecba42c2c254c188d59dc63edbce5904aed
SSDEEP

3072:Xepl+0j1qNh7kpRaN4p7JGxrCJ2GKHWAy:XeplNUh7KwN4poxOQG4WZ

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (72396) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

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	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for modification	/dev/misc/watchdog	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf

Enumerates running processes
Discovers information about currently running processes on the system

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for modification	/bin/watchdog	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	a- M	656	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/8/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/671/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/696/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/700/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/752/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/169/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/675/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/680/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/692/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/698/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/711/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/718/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/774/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/791/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/685/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/715/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/753/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/755/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/765/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/411/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/661/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/668/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/761/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/9/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/28/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/149/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/406/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/728/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/13/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/20/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/651/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/691/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/743/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/778/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/14/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/23/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/212/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/265/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/307/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/654/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/672/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/684/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/695/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/18/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/27/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/713/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/17/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/727/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/732/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/735/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/758/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/762/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/653/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/655/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/670/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/693/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/706/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/714/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/754/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/759/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/760/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/280/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/298/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
File opened for reading	/proc/451/cmdline	738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf

/tmp/738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
/tmp/738591dfc24cbf92f0054effab5a780f5b30c3f1bc05ab017004e484294949a2.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Changes its process name
- Reads runtime system information
PID:656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Network Service Discovery

T1046

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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