Malware Analysis Report

2025-08-10 11:57

Sample ID 240330-wcxn9abe99
Target 97cf5198be05d13e85a49e4720b2050f2af110ae775bcd6c180391e8853ecd7f.zip
SHA256 89ce0b023e9050db5e97d720d7154ec534d9a288c887cda09fdf134730d5abcd
Tags
upx gafgyt
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 Overview

score
10/10

SHA256

89ce0b023e9050db5e97d720d7154ec534d9a288c887cda09fdf134730d5abcd

Threat Level: Known bad

The file 97cf5198be05d13e85a49e4720b2050f2af110ae775bcd6c180391e8853ecd7f.zip was found to be: Known bad.

Malicious Activity Summary

upx gafgyt

Detected Gafgyt variant

Gafgyt family

UPX packed file

Changes its process name

Reads system routing table

Reads system network configuration

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-30 17:47

Signatures

Detected Gafgyt variant

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

Gafgyt family

gafgyt

UPX packed file

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-30 17:47

Reported

2024-03-30 17:49

Platform

debian9-armhf-20240226-en

Max time kernel

140s

Max time network

149s

Command Line

[/tmp/97cf5198be05d13e85a49e4720b2050f2af110ae775bcd6c180391e8853ecd7f.elf]

Signatures

Changes its process name

Description Indicator Process Target
Changes the process name, possibly in an attempt to hide itself sshd /tmp/97cf5198be05d13e85a49e4720b2050f2af110ae775bcd6c180391e8853ecd7f.elf N/A

Reads system routing table

Description Indicator Process Target
File opened for reading /proc/net/route /tmp/97cf5198be05d13e85a49e4720b2050f2af110ae775bcd6c180391e8853ecd7f.elf N/A

Reads system network configuration

Description Indicator Process Target
File opened for reading /proc/net/route /tmp/97cf5198be05d13e85a49e4720b2050f2af110ae775bcd6c180391e8853ecd7f.elf N/A

Processes

/tmp/97cf5198be05d13e85a49e4720b2050f2af110ae775bcd6c180391e8853ecd7f.elf

[/tmp/97cf5198be05d13e85a49e4720b2050f2af110ae775bcd6c180391e8853ecd7f.elf]

Network

Country Destination Domain Proto
NL 193.35.18.56:65490 tcp
NL 193.35.18.56:65490 tcp
NL 193.35.18.56:65490 tcp
NL 193.35.18.56:65490 tcp
NL 193.35.18.56:65490 tcp
NL 193.35.18.56:65490 tcp

Files

N/A