93c83f99138f321d5fd8ab5f5818cadaa0b344aa444b0dddc8431898c0e48b15

Analysis

max time kernel
120s
max time network
129s
platform
ubuntu-24.04_amd64
resource
ubuntu2404-amd64-20240523-en
resource tags

arch:amd64arch:i386image:ubuntu2404-amd64-20240523-enkernel:6.8.0-31-genericlocale:en-usos:ubuntu-24.04-amd64system
submitted
11-11-2024 14:42

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General

Target

bash.elf
Size

140KB
MD5

f33885bc2951d654477cb4f4d5f1c36f
SHA1

6ee7b0cd26df6ed278a52d73ae584232d230f72a
SHA256

93c83f99138f321d5fd8ab5f5818cadaa0b344aa444b0dddc8431898c0e48b15
SHA512

257fc1b0e2765b0962b325cd7ef7600066b10df0ab18017bb7c7f991503fcae6a72582d7dabab9ccc0c2c814e0efdbb62070283f0cc20ff884db469ca1c20a41
SSDEEP

3072:2p1gtKJfVEGvGPAXXRRV0sfiutJ8adPF4KQTjscJQiu/TagOAMebvfcivGmS+Qk:2PE6zXBReButJ8adPF4fXJqeAMebvfcK

Score

6^/10

discovery

Malware Config

Signatures

Reads system routing table 1 TTPs 1 IoCs

Gets active network interfaces from /proc virtual filesystem.

discovery

Internet Connection Discovery

T1016.001

Processes:

bash.elf

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

Changes its process name 1 IoCs

Processes:

bash.elf

description	pid	Process
Changes the process name, possibly in an attempt to hide itself	2479	bash.elf

Reads system network configuration 1 TTPs 1 IoCs

Uses contents of /proc filesystem to enumerate network settings.

discovery

Internet Connection Discovery

T1016.001

Processes:

bash.elf

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

/tmp/bash.elf
/tmp/bash.elf
1⤵
- Reads system routing table
- Changes its process name
- Reads system network configuration
PID:2479

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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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