Malware Analysis Report

2024-10-10 07:17

Sample ID 240611-phm9fawfqc
Target browser.jar
SHA256 335f49f0be9dddd14547cb1e03e15ebc1ec68f2f49455864a799bcbd3b550885
Tags
execution
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

335f49f0be9dddd14547cb1e03e15ebc1ec68f2f49455864a799bcbd3b550885

Threat Level: Likely benign

The file browser.jar was found to be: Likely benign.

Malicious Activity Summary

execution

JavaScript

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-11 12:19

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-11 12:19

Reported

2024-06-11 12:20

Platform

macos-20240410-en

Max time kernel

40s

Max time network

31s

Command Line

[sh -c sudo /bin/zsh -c "open /Users/run/browser.jar"]

Signatures

JavaScript

execution
Description Indicator Process Target
N/A "/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java" -jar /Users/run/browser.jar N/A N/A

Processes

/bin/sh

[sh -c sudo /bin/zsh -c "open /Users/run/browser.jar"]

/bin/bash

[sh -c sudo /bin/zsh -c "open /Users/run/browser.jar"]

/usr/bin/sudo

[sudo /bin/zsh -c open /Users/run/browser.jar]

/bin/zsh

[/bin/zsh -c open /Users/run/browser.jar]

/usr/bin/open

[open /Users/run/browser.jar]

/usr/libexec/xpcproxy

[xpcproxy com.apple.JarLauncher.1532]

/System/Library/CoreServices/Jar Launcher.app/Contents/MacOS/Jar Launcher

[/System/Library/CoreServices/Jar Launcher.app/Contents/MacOS/Jar Launcher]

/usr/libexec/xpcproxy

[xpcproxy com.apple.metadata.mdwrite]

/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java

[/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java -jar /Users/run/browser.jar]

/usr/libexec/xpcproxy

[xpcproxy com.apple.Terminal.2100]

/System/Applications/Utilities/Terminal.app/Contents/MacOS/Terminal

[/System/Applications/Utilities/Terminal.app/Contents/MacOS/Terminal]

/usr/bin/login

[login -pf run]

/bin/zsh

[-zsh]

/usr/libexec/path_helper

[/usr/libexec/path_helper -s]

/usr/bin/locale

[locale LC_CTYPE]

/usr/bin/java

[java -version]

/usr/libexec/java_home/bin/java

[/usr/bin/java -version]

/usr/bin/java

[java]

/usr/libexec/java_home/bin/java

[/usr/bin/java]

Network

Country Destination Domain Proto
US 8.8.8.8:53 bag-cdn-lb.itunes-apple.com.akadns.net udp

Files

/dev/ttys000

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e