9d52daba895032dda34f46a71c6fd77af6d06fde436b54f129deae6ac09d3cea

Analysis

max time kernel
33s
max time network
164s
platform
debian-12_mipsel
resource
debian12-mipsel-20240221-en
resource tags

arch:mipselimage:debian12-mipsel-20240221-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
submitted
05-12-2024 01:20

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General

Target

e6e192914b00a8295a96acf98020aab0c3db88329b0d0b209e99682e6c6492e1.elf
Size

90KB
MD5

58795d4c9d5f620b48ccf3a5a15d1901
SHA1

4163f71b6cfbdd2a860654b2c02c821af400ab5c
SHA256

e6e192914b00a8295a96acf98020aab0c3db88329b0d0b209e99682e6c6492e1
SHA512

05df4d4f672f8d0d82a529db2d8877098ccbb40480a7282d6059737af87ae67928b8cbe75c59d709580e77dde0b28f96a5badbc060be5bcea59f4331bfe34104
SSDEEP

1536:VE8u+s5gBkvOWgsBZ936oqGxSmZ9lPOPPu:G8q5gGOHsDSm

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (115984) 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	e6e192914b00a8295a96acf98020aab0c3db88329b0d0b209e99682e6c6492e1.elf
File opened for modification	/dev/misc/watchdog	e6e192914b00a8295a96acf98020aab0c3db88329b0d0b209e99682e6c6492e1.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	e6e192914b00a8295a96acf98020aab0c3db88329b0d0b209e99682e6c6492e1.elf
File opened for modification	/bin/watchdog	e6e192914b00a8295a96acf98020aab0c3db88329b0d0b209e99682e6c6492e1.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	a	743	e6e192914b00a8295a96acf98020aab0c3db88329b0d0b209e99682e6c6492e1.elf

/tmp/e6e192914b00a8295a96acf98020aab0c3db88329b0d0b209e99682e6c6492e1.elf
/tmp/e6e192914b00a8295a96acf98020aab0c3db88329b0d0b209e99682e6c6492e1.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Changes its process name
PID:743

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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