Malware Analysis Report

2024-11-15 05:03

Sample ID 240526-27h28sfe9w
Target 77202decb78fb5144ea91c147a5d36bf_JaffaCakes118
SHA256 676a8eea033362f081bf2657f40eb2559d0f36ced72cdc5bf42e06deeaeb3ad2
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

676a8eea033362f081bf2657f40eb2559d0f36ced72cdc5bf42e06deeaeb3ad2

Threat Level: Known bad

The file 77202decb78fb5144ea91c147a5d36bf_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

gafgyt

Detected Gafgyt variant

Gafgyt family

Reads system routing table

Changes its process name

Reads system network configuration

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-26 23:13

Signatures

Detected Gafgyt variant

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

Gafgyt family

gafgyt

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-26 23:13

Reported

2024-05-26 23:15

Platform

ubuntu2004-amd64-20240508-en

Max time kernel

144s

Max time network

152s

Command Line

[/tmp/77202decb78fb5144ea91c147a5d36bf_JaffaCakes118]

Signatures

Reads system routing table

Description Indicator Process Target
File opened for reading /proc/net/route /tmp/77202decb78fb5144ea91c147a5d36bf_JaffaCakes118 N/A

Changes its process name

Description Indicator Process Target
Changes the process name, possibly in an attempt to hide itself /usr/sbin/dropbear /tmp/77202decb78fb5144ea91c147a5d36bf_JaffaCakes118 N/A

Reads system network configuration

Description Indicator Process Target
File opened for reading /proc/net/route /tmp/77202decb78fb5144ea91c147a5d36bf_JaffaCakes118 N/A

Processes

/tmp/77202decb78fb5144ea91c147a5d36bf_JaffaCakes118

[/tmp/77202decb78fb5144ea91c147a5d36bf_JaffaCakes118]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
RU 46.29.167.181:2545 tcp
US 1.1.1.1:53 connectivity-check.ubuntu.com udp
RU 46.29.167.181:2545 tcp
RU 46.29.167.181:2545 tcp
RU 46.29.167.181:2545 tcp
RU 46.29.167.181:2545 tcp
RU 46.29.167.181:2545 tcp
RU 46.29.167.181:2545 tcp
RU 46.29.167.181:2545 tcp
RU 46.29.167.181:2545 tcp
RU 46.29.167.181:2545 tcp
US 1.1.1.1:53 connectivity-check.ubuntu.com udp
RU 46.29.167.181:2545 tcp

Files

N/A