Malware Analysis Report

2024-10-16 06:26

Sample ID 240617-14f8sswdpc
Target 441ab8542f9aab3cee0b9e0db35a3ed8_JaffaCakes118
SHA256 1ad826066e9a74b7a703c2bb25c9ba320de7fde61a22b3b32f516014b5083db1
Tags
antivm
score
4/10

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
4/10

SHA256

1ad826066e9a74b7a703c2bb25c9ba320de7fde61a22b3b32f516014b5083db1

Threat Level: Likely benign

The file 441ab8542f9aab3cee0b9e0db35a3ed8_JaffaCakes118 was found to be: Likely benign.

Malicious Activity Summary

antivm

Reads system network configuration

Checks CPU configuration

Reads runtime system information

Writes file to tmp directory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-17 22:12

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-17 22:12

Reported

2024-06-17 22:14

Platform

ubuntu2004-amd64-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

[/tmp/441ab8542f9aab3cee0b9e0db35a3ed8_JaffaCakes118]

Signatures

Checks CPU configuration

antivm
Description Indicator Process Target
File opened for reading /proc/cpuinfo /tmp/441ab8542f9aab3cee0b9e0db35a3ed8_JaffaCakes118 N/A

Reads system network configuration

Description Indicator Process Target
File opened for reading /proc/net/dev /tmp/441ab8542f9aab3cee0b9e0db35a3ed8_JaffaCakes118 N/A

Reads runtime system information

Description Indicator Process Target
File opened for reading /proc/sys/kernel/version /tmp/441ab8542f9aab3cee0b9e0db35a3ed8_JaffaCakes118 N/A
File opened for reading /proc/stat /tmp/441ab8542f9aab3cee0b9e0db35a3ed8_JaffaCakes118 N/A

Writes file to tmp directory

Description Indicator Process Target
File opened for modification /tmp/fake.cfg /tmp/441ab8542f9aab3cee0b9e0db35a3ed8_JaffaCakes118 N/A

Processes

/tmp/441ab8542f9aab3cee0b9e0db35a3ed8_JaffaCakes118

[/tmp/441ab8542f9aab3cee0b9e0db35a3ed8_JaffaCakes118]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
CN 116.10.189.246:10991 tcp
US 1.1.1.1:53 connectivity-check.ubuntu.com udp
US 1.1.1.1:53 connectivity-check.ubuntu.com udp
CN 116.10.189.246:10991 tcp

Files

N/A