740e42e867d99cdcdc6e3905156543ac4463f26a20a87cefa21907ffa926fd27

Analysis

max time kernel
150s
max time network
145s
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
23/03/2025, 02:52

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General

Target

mips.elf
Size

82KB
MD5

7f3a7052000e43a7ea7b3831d3471c53
SHA1

ea0f5ad61681af067cd5c8a6c1fe9f8df20e7fb0
SHA256

740e42e867d99cdcdc6e3905156543ac4463f26a20a87cefa21907ffa926fd27
SHA512

a93e9477a07d66ea950b8cceba5b9953fb9266606cee61ec8d8dbe854f276b0a8df85ae5f80fb738cb0f3a8f7c322e2953757e392443fba6b85adcd14c602e28
SSDEEP

1536:gK2YOvvHQ8krvdTHCqDYNwq70JIz2kOAERkeh7Dgb:b29vvw88VfDYNR70JIzTDEfDgb

Score

7^/10

credential_access 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	mips.elf
File opened for modification	/dev/misc/watchdog	mips.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	mips.elf

Reads process memory 1 TTPs 19 IoCs

Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.

credential_access

Proc Filesystem

T1003.007

description	ioc	Process
File opened for reading	/proc/692/maps	mips.elf
File opened for reading	/proc/717/maps	mips.elf
File opened for reading	/proc/789/maps	mips.elf
File opened for reading	/proc/790/maps	mips.elf
File opened for reading	/proc/487/maps	mips.elf
File opened for reading	/proc/660/maps	mips.elf
File opened for reading	/proc/712/maps	mips.elf
File opened for reading	/proc/715/maps	mips.elf
File opened for reading	/proc/718/maps	mips.elf
File opened for reading	/proc/705/maps	mips.elf
File opened for reading	/proc/710/maps	mips.elf
File opened for reading	/proc/773/maps	mips.elf
File opened for reading	/proc/777/maps	mips.elf
File opened for reading	/proc/711/maps	mips.elf
File opened for reading	/proc/785/maps	mips.elf
File opened for reading	/proc/807/maps	mips.elf
File opened for reading	/proc/668/maps	mips.elf
File opened for reading	/proc/673/maps	mips.elf
File opened for reading	/proc/674/maps	mips.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	olakbq47kniofkvw	713	mips.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	mips.elf

System Network Configuration Discovery 1 TTPs 1 IoCs

Adversaries may gather information about the network configuration of a system.

discovery

System Network Configuration Discovery

T1016

pid	Process
713	mips.elf

/tmp/mips.elf
/tmp/mips.elf
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads process memory
- Changes its process name
- Reads system network configuration
- System Network Configuration Discovery
PID:713

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

OS Credential Dumping

T1003

Proc Filesystem

T1003.007

Discovery

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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