Malware Analysis Report

2025-08-05 09:11

Sample ID 240402-feaphaha3w
Target 83fda36cc377663d1fd052862000acc5_JaffaCakes118
SHA256 51c9039169e4e92a244f18d7acb02a4c4a85cac5728f37b7983664241be10d80
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

51c9039169e4e92a244f18d7acb02a4c4a85cac5728f37b7983664241be10d80

Threat Level: Known bad

The file 83fda36cc377663d1fd052862000acc5_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

gafgyt

Gafgyt family

Detected Gafgyt variant

Changes its process name

Modifies Watchdog functionality

Reads system routing table

Reads system network configuration

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-02 04:46

Signatures

Detected Gafgyt variant

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

Gafgyt family

gafgyt

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-02 04:46

Reported

2024-04-02 04:49

Platform

debian9-mipsbe-20240226-en

Max time kernel

145s

Max time network

142s

Command Line

[/tmp/83fda36cc377663d1fd052862000acc5_JaffaCakes118]

Signatures

Changes its process name

Description Indicator Process Target
Changes the process name, possibly in an attempt to hide itself sshd /tmp/83fda36cc377663d1fd052862000acc5_JaffaCakes118 N/A

Modifies Watchdog functionality

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

Reads system routing table

Description Indicator Process Target
File opened for reading /proc/net/route /tmp/83fda36cc377663d1fd052862000acc5_JaffaCakes118 N/A

Reads system network configuration

Description Indicator Process Target
File opened for reading /proc/net/route /tmp/83fda36cc377663d1fd052862000acc5_JaffaCakes118 N/A

Processes

/tmp/83fda36cc377663d1fd052862000acc5_JaffaCakes118

[/tmp/83fda36cc377663d1fd052862000acc5_JaffaCakes118]

Network

Country Destination Domain Proto
LU 104.244.77.57:666 tcp
LU 104.244.77.57:666 tcp
LU 104.244.77.57:666 tcp
LU 104.244.77.57:666 tcp
LU 104.244.77.57:666 tcp
LU 104.244.77.57:666 tcp
LU 104.244.77.57:666 tcp
LU 104.244.77.57:666 tcp

Files

N/A