4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2

Analysis

max time kernel
103s
max time network
151s
platform
debian-9_mipsel
resource
debian9-mipsel-20240418-en
resource tags

arch:mipselimage:debian9-mipsel-20240418-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
30/11/2024, 02:32

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General

Target

4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
Size

91KB
MD5

f01bc08d2f7ff88ee3aa689d3f857cbc
SHA1

d196796300e81a3a2f6810c07f77c762ef583fc3
SHA256

4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2
SHA512

d603eabb7c882efee9f60b947c689194dd70a3999350eca26de7bd9fd7b0e685ccce6df0aca1b26e4943787cde017d73c3a04c092c1d16b513a0020016cb490d
SSDEEP

1536:LnCPs03z1A4OvKQwH34O9PdkMwCD/zMyzlNJI:WPs038vKDX4yW

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (20611) 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	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for modification	/dev/misc/watchdog	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf

Enumerates active TCP sockets 1 TTPs 1 IoCs

Gets active TCP sockets from /proc virtual filesystem.

discovery

System Network Connections Discovery

T1049

description	ioc	Process
File opened for reading	/proc/net/tcp	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf

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

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/tcp	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf

Reads runtime system information 29 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/333/fd	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/717/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/784/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/677/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/680/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/708/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/724/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/156/fd	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/389/fd	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/720/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/332/fd	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/384/fd	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/715/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/1/fd	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/694/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/713/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/714/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/740/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/175/fd	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/361/fd	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/383/fd	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/796/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/439/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/674/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/788/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/326/fd	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/242/fd	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/328/fd	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
File opened for reading	/proc/681/exe	4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf

/tmp/4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
/tmp/4d9f4f2f42004756ed83d5010836265f2d295d7cefd57b5f58d79a1ee44f47c2.elf
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads system network configuration
- Reads runtime system information
PID:716

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

System Network Connections Discovery

T1049

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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