Malware Analysis Report

2024-11-13 13:23

Sample ID 241108-exqm1avhlf
Target c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84
SHA256 c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84
Tags
sliver backdoor discovery trojan upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84

Threat Level: Known bad

The file c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84 was found to be: Known bad.

Malicious Activity Summary

sliver backdoor discovery trojan upx

Sliver RAT v2

Sliver family

SliverRAT

UPX packed file

Reads runtime system information

Enumerates kernel/hardware configuration

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 04:19

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 04:19

Reported

2024-11-08 04:22

Platform

ubuntu1804-amd64-20240611-en

Max time kernel

124s

Max time network

129s

Command Line

[/tmp/c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84]

Signatures

Sliver RAT v2

Description Indicator Process Target
N/A N/A N/A N/A

Sliver family

sliver

SliverRAT

trojan backdoor sliver

Enumerates kernel/hardware configuration

discovery
Description Indicator Process Target
File opened for reading /sys/kernel/mm/transparent_hugepage/hpage_pmd_size /tmp/c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84 N/A

Reads runtime system information

discovery
Description Indicator Process Target
File opened for reading /proc/self/exe /tmp/c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84 N/A

Processes

/tmp/c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84

[/tmp/c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 179.60.149.75:443 tcp
US 179.60.149.75:80 179.60.149.75 tcp
US 151.101.129.91:443 tcp
US 179.60.149.75:80 179.60.149.75 tcp
GB 195.181.164.19:443 tcp
GB 185.125.188.61:443 tcp
GB 185.125.188.61:443 tcp
US 179.60.149.75:80 179.60.149.75 tcp
US 179.60.149.75:80 179.60.149.75 tcp
US 179.60.149.75:80 179.60.149.75 tcp

Files

memory/1516-1-0x0000000000400000-0x000000000135b930-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-08 04:19

Reported

2024-11-08 04:22

Platform

ubuntu2204-amd64-20240729-en

Max time kernel

129s

Max time network

129s

Command Line

[/tmp/c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84]

Signatures

Sliver RAT v2

Description Indicator Process Target
N/A N/A N/A N/A

Sliver family

sliver

SliverRAT

trojan backdoor sliver

Enumerates kernel/hardware configuration

discovery
Description Indicator Process Target
File opened for reading /sys/kernel/mm/transparent_hugepage/hpage_pmd_size /tmp/c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84 N/A

Reads runtime system information

discovery
Description Indicator Process Target
File opened for reading /proc/self/exe /tmp/c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84 N/A

Processes

/tmp/c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84

[/tmp/c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 179.60.149.75:443 tcp
US 179.60.149.75:443 tcp
US 179.60.149.75:443 tcp
US 179.60.149.75:443 tcp
US 179.60.149.75:443 tcp

Files

memory/1565-1-0x0000000000400000-0x000000000135b930-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-11-08 04:19

Reported

2024-11-08 04:22

Platform

ubuntu2404-amd64-20240523-en

Max time kernel

130s

Max time network

130s

Command Line

[/tmp/c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84]

Signatures

Sliver RAT v2

Description Indicator Process Target
N/A N/A N/A N/A

Sliver family

sliver

SliverRAT

trojan backdoor sliver

Enumerates kernel/hardware configuration

discovery
Description Indicator Process Target
File opened for reading /sys/kernel/mm/transparent_hugepage/hpage_pmd_size /tmp/c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84 N/A

Reads runtime system information

discovery
Description Indicator Process Target
File opened for reading /proc/self/exe /tmp/c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84 N/A

Processes

/tmp/c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84

[/tmp/c8b524ca90adea19d920beb5cc6bd86dd03b23b0b2c61675cef9d6c0446aea84]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 179.60.149.75:443 tcp
US 179.60.149.75:443 tcp
US 179.60.149.75:443 tcp
US 179.60.149.75:443 tcp
US 179.60.149.75:443 tcp
US 179.60.149.75:443 tcp

Files

memory/2471-1-0x0000000000400000-0x000000000135b930-memory.dmp