Malware Analysis Report

2025-08-11 05:11

Sample ID 240329-tthwbach34
Target 26bf96d8a95dcbc0f5f8317adbac3b4e_JaffaCakes118
SHA256 b8fd5494786a392565ffe16d76be6ba6b8c6abbb2a7eae219e7fa67fb2b058e6
Tags
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

b8fd5494786a392565ffe16d76be6ba6b8c6abbb2a7eae219e7fa67fb2b058e6

Threat Level: Known bad

The file 26bf96d8a95dcbc0f5f8317adbac3b4e_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

gafgyt

Detected Gafgyt variant

Gafgyt family

Changes its process name

Modifies Watchdog functionality

Reads system routing table

Reads system network configuration

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-29 16:20

Signatures

Detected Gafgyt variant

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

Gafgyt family

gafgyt

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-29 16:20

Reported

2024-03-29 16:23

Platform

debian9-armhf-20240226-en

Max time kernel

145s

Max time network

134s

Command Line

[/tmp/26bf96d8a95dcbc0f5f8317adbac3b4e_JaffaCakes118]

Signatures

Changes its process name

Description Indicator Process Target
Changes the process name, possibly in an attempt to hide itself sshd /tmp/26bf96d8a95dcbc0f5f8317adbac3b4e_JaffaCakes118 N/A

Modifies Watchdog functionality

Description Indicator Process Target
File opened for modification /dev/misc/watchdog N/A N/A
File opened for modification /dev/watchdog N/A N/A

Reads system routing table

Description Indicator Process Target
File opened for reading /proc/net/route /tmp/26bf96d8a95dcbc0f5f8317adbac3b4e_JaffaCakes118 N/A

Reads system network configuration

Description Indicator Process Target
File opened for reading /proc/net/route /tmp/26bf96d8a95dcbc0f5f8317adbac3b4e_JaffaCakes118 N/A

Processes

/tmp/26bf96d8a95dcbc0f5f8317adbac3b4e_JaffaCakes118

[/tmp/26bf96d8a95dcbc0f5f8317adbac3b4e_JaffaCakes118]

Network

Country Destination Domain Proto
US 209.141.51.34:576 tcp
US 209.141.51.34:576 tcp
US 209.141.51.34:576 tcp

Files

N/A