Malware Analysis Report

2024-10-24 21:57

Sample ID 240606-pdw1saeh85
Target b1.5_02.jar
SHA256 1ec78e3e975aeba33f4bb88b25f9ea4829ef699e2b3a6edaee7a639b0e688bab
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

1ec78e3e975aeba33f4bb88b25f9ea4829ef699e2b3a6edaee7a639b0e688bab

Threat Level: Likely benign

The file b1.5_02.jar was found to be: Likely benign.

Malicious Activity Summary

execution

JavaScript

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-06 12:13

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-06 12:13

Reported

2024-06-06 12:16

Platform

macos-20240410-en

Max time kernel

149s

Max time network

126s

Command Line

[sh -c sudo /bin/zsh -c "open /Users/run/b1.5_02.jar"]

Signatures

JavaScript

execution
Description Indicator Process Target
N/A "/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java" -jar /Users/run/b1.5_02.jar N/A N/A

Processes

/bin/sh

[sh -c sudo /bin/zsh -c "open /Users/run/b1.5_02.jar"]

/bin/bash

[sh -c sudo /bin/zsh -c "open /Users/run/b1.5_02.jar"]

/usr/bin/sudo

[sudo /bin/zsh -c open /Users/run/b1.5_02.jar]

/bin/zsh

[/bin/zsh -c open /Users/run/b1.5_02.jar]

/usr/bin/open

[open /Users/run/b1.5_02.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/b1.5_02.jar]

/usr/libexec/xpcproxy

[xpcproxy com.apple.spindump]

/usr/sbin/spindump

[/usr/sbin/spindump]

/usr/libexec/xpcproxy

[xpcproxy com.apple.spindump_agent]

/usr/libexec/spindump_agent

[/usr/libexec/spindump_agent]

/usr/libexec/xpcproxy

[xpcproxy com.apple.corespotlightservice.725FD30A-6064-6C02-CC51-5DDB8891B57E]

/System/Library/Frameworks/CoreSpotlight.framework/CoreSpotlightService

[/System/Library/Frameworks/CoreSpotlight.framework/CoreSpotlightService]

Network

Country Destination Domain Proto
DE 20.52.64.201:443 tcp
US 8.8.8.8:53 itunes.apple.com udp
BE 23.55.96.25:443 itunes.apple.com tcp
DE 51.116.246.105:443 tcp
US 8.8.8.8:53 bag-cdn-lb.itunes-apple.com.akadns.net udp
GB 17.250.81.67:443 tcp
US 8.8.8.8:53 cds.apple.com udp
BE 104.68.86.71:443 cds.apple.com tcp
US 8.8.8.8:53 help.apple.com udp
GB 2.23.221.174:443 help.apple.com tcp
GB 2.23.221.174:443 help.apple.com tcp
N/A 224.0.0.251:5353 udp

Files

server.properties

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

./world/session.lock

MD5 b8afdc0e6fcd592432f45cb82dea7d2b
SHA1 1ff307430f00b60210111becc8362bcbec51dbc7
SHA256 0856209228f044b9dc1b2f714b482bc27d3c9b9680519809159444806a0f3e6e
SHA512 e7571fb18974ea062140f1b4d2bb717ac0050856f1cce08859d49fe80b29542e0abd57679f67a3f5f11f0eda273bedb8ef52afea008e9d247b6c6beba3bb33c0