8adb6fddafc52fae16ef4a8f3b294d3d01836d98069039801d4e1b9220ea5176

Analysis

max time kernel
145s
max time network
144s
platform
ubuntu-22.04_amd64
resource
ubuntu2204-amd64-20240611-en
resource tags

arch:amd64arch:i386image:ubuntu2204-amd64-20240611-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
submitted
29-11-2024 03:41

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General

Target

8adb6fddafc52fae16ef4a8f3b294d3d01836d98069039801d4e1b9220ea5176.elf
Size

101KB
MD5

657733c59bde74283f4c807205ad3982
SHA1

ff06b5bdc7f11d97939a737aeaa50c1c31da4954
SHA256

8adb6fddafc52fae16ef4a8f3b294d3d01836d98069039801d4e1b9220ea5176
SHA512

b176001c9be13421e17dfbbfeb937acc8bab404429e3084bf83492a9c066187aa466ac244a3db46a81a192e5792fae02b7cc64366df915ef51080f2e56c1382b
SSDEEP

3072:wW8FUmgujld6Mkxm6AJ+4fPHmmFVcqq0GnDZT:wJFv4Lm6AJ+4fPHmmFVcqq0GnDZT

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

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	8adb6fddafc52fae16ef4a8f3b294d3d01836d98069039801d4e1b9220ea5176.elf
File opened for modification	/dev/misc/watchdog	8adb6fddafc52fae16ef4a8f3b294d3d01836d98069039801d4e1b9220ea5176.elf

Reads system routing table 1 TTPs 1 IoCs

Gets active network interfaces from /proc virtual filesystem.

discovery

Internet Connection Discovery

T1016.001

description	ioc	Process
File opened for reading	/proc/net/route	8adb6fddafc52fae16ef4a8f3b294d3d01836d98069039801d4e1b9220ea5176.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	/usr/sbin/dropbear	1589	8adb6fddafc52fae16ef4a8f3b294d3d01836d98069039801d4e1b9220ea5176.elf

Reads system network configuration 1 TTPs 1 IoCs

Uses contents of /proc filesystem to enumerate network settings.

discovery

Internet Connection Discovery

T1016.001

description	ioc	Process
File opened for reading	/proc/net/route	8adb6fddafc52fae16ef4a8f3b294d3d01836d98069039801d4e1b9220ea5176.elf

/tmp/8adb6fddafc52fae16ef4a8f3b294d3d01836d98069039801d4e1b9220ea5176.elf
/tmp/8adb6fddafc52fae16ef4a8f3b294d3d01836d98069039801d4e1b9220ea5176.elf
1⤵
- Modifies Watchdog functionality
- Reads system routing table
- Changes its process name
- Reads system network configuration
PID:1589

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

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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