a1e277fc184c403ddd42de0aa959979434d3e6464edd62b1d96a0d36d569b76b

Analysis

max time kernel
177s
max time network
181s
platform
debian-9_mips
resource
debian9-mipsbe-20240611-en
resource tags

arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
24-12-2024 13:32

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General

Target

693dc90a119eaa8f3cc5354b5d907739c41eeee91c8a2b51888527ce26c1de08.elf
Size

77KB
MD5

267f49f4b6f2f885169c534de4348b8c
SHA1

020c03acdb619c6e0af37272dcc4c6f96a29802a
SHA256

693dc90a119eaa8f3cc5354b5d907739c41eeee91c8a2b51888527ce26c1de08
SHA512

a723cbf06bde712bbcfbb51525df551dcd1a0c3ed64c18dcb5f91129a9e3eb42861bb916593e6be867fd5ff266bbce8a9b9e73d444da9027e91eaf9162aef540
SSDEEP

1536:G4Z8LUay6+vl/R1KIdysUmR9EiYHXw6tGxZKTDJjzETd:B6ry6+vdGIdysUKqGxZUDBzId

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (23350) 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

Deletes itself 1 IoCs

pid	Process
706	693dc90a119eaa8f3cc5354b5d907739c41eeee91c8a2b51888527ce26c1de08.elf

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	693dc90a119eaa8f3cc5354b5d907739c41eeee91c8a2b51888527ce26c1de08.elf
File opened for modification	/dev/misc/watchdog	693dc90a119eaa8f3cc5354b5d907739c41eeee91c8a2b51888527ce26c1de08.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	693dc90a119eaa8f3cc5354b5d907739c41eeee91c8a2b51888527ce26c1de08.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	buavqnll6df7v8mseg2bflm0v7ae	706	693dc90a119eaa8f3cc5354b5d907739c41eeee91c8a2b51888527ce26c1de08.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/tcp	693dc90a119eaa8f3cc5354b5d907739c41eeee91c8a2b51888527ce26c1de08.elf

/tmp/693dc90a119eaa8f3cc5354b5d907739c41eeee91c8a2b51888527ce26c1de08.elf
/tmp/693dc90a119eaa8f3cc5354b5d907739c41eeee91c8a2b51888527ce26c1de08.elf
1⤵
- Deletes itself
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
PID:706

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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