Malware Analysis Report

2024-10-10 07:17

Sample ID 240611-va526steld
Target ByfronBypasser (5).exe
SHA256 6b7785f14d7492d085bb4c0174bf6101db066672b1440b4a9022b5c42f3fb765
Tags
score
3/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
3/10

SHA256

6b7785f14d7492d085bb4c0174bf6101db066672b1440b4a9022b5c42f3fb765

Threat Level: Likely benign

The file ByfronBypasser (5).exe was found to be: Likely benign.

Malicious Activity Summary


Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-11 16:48

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-11 16:48

Reported

2024-06-11 16:48

Platform

macos-20240410-en

Max time kernel

14s

Max time network

18s

Command Line

[sh -c sudo /bin/zsh -c "/Users/run/ByfronBypasser (5).exe"]

Signatures

N/A

Processes

/bin/sh

[sh -c sudo /bin/zsh -c "/Users/run/ByfronBypasser (5).exe"]

/bin/bash

[sh -c sudo /bin/zsh -c "/Users/run/ByfronBypasser (5).exe"]

/usr/bin/sudo

[sudo /bin/zsh -c /Users/run/ByfronBypasser (5).exe]

/bin/zsh

[/bin/zsh -c /Users/run/ByfronBypasser (5).exe]

/usr/bin/pluginkit

[/usr/bin/pluginkit -e ignore -i com.microsoft.OneDrive.FinderSync]

/usr/sbin/spctl

[/usr/sbin/spctl --assess --type execute /var/folders/pq/yy2b5ptn4cz739jgclj4m1wm0000gp/T/OneDriveUpdater0BF23177/OneDrive.app]

/usr/libexec/xpcproxy

[xpcproxy com.apple.Safari.2028]

/Applications/Safari.app/Contents/MacOS/Safari

[/Applications/Safari.app/Contents/MacOS/Safari]

/usr/libexec/xpcproxy

[xpcproxy com.apple.Safari.History]

/System/Library/PrivateFrameworks/SafariShared.framework/Versions/A/XPCServices/com.apple.Safari.History.xpc/Contents/MacOS/com.apple.Safari.History

[/System/Library/PrivateFrameworks/SafariShared.framework/Versions/A/XPCServices/com.apple.Safari.History.xpc/Contents/MacOS/com.apple.Safari.History]

/usr/libexec/xpcproxy

[xpcproxy com.apple.WebKit.WebContent.AEEFD35D-987A-4C7A-8FF2-253BA212C0BD 515]

/System/Library/Frameworks/WebKit.framework/Versions/A/XPCServices/com.apple.WebKit.WebContent.xpc/Contents/MacOS/com.apple.WebKit.WebContent

[/System/Library/Frameworks/WebKit.framework/Versions/A/XPCServices/com.apple.WebKit.WebContent.xpc/Contents/MacOS/com.apple.WebKit.WebContent]

/usr/libexec/xpcproxy

[xpcproxy com.apple.SafariLaunchAgent]

/Library/Apple/System/Library/CoreServices/SafariSupport.bundle/Contents/MacOS/SafariLaunchAgent

[/Library/Apple/System/Library/CoreServices/SafariSupport.bundle/Contents/MacOS/SafariLaunchAgent]

/usr/libexec/xpcproxy

[xpcproxy com.apple.WebKit.WebContent.B26EC648-305F-4A7F-949D-FC6C187F63EB 515]

/System/Library/Frameworks/WebKit.framework/Versions/A/XPCServices/com.apple.WebKit.WebContent.xpc/Contents/MacOS/com.apple.WebKit.WebContent

[/System/Library/Frameworks/WebKit.framework/Versions/A/XPCServices/com.apple.WebKit.WebContent.xpc/Contents/MacOS/com.apple.WebKit.WebContent]

/usr/libexec/xpcproxy

[xpcproxy com.apple.Safari.SearchHelper 515]

/System/Library/PrivateFrameworks/SafariShared.framework/Versions/A/XPCServices/com.apple.Safari.SearchHelper.xpc/Contents/MacOS/com.apple.Safari.SearchHelper

[/System/Library/PrivateFrameworks/SafariShared.framework/Versions/A/XPCServices/com.apple.Safari.SearchHelper.xpc/Contents/MacOS/com.apple.Safari.SearchHelper]

Network

Country Destination Domain Proto
NL 17.253.53.208:80 tcp
NL 17.253.53.204:80 tcp
US 151.101.67.6:443 tcp
US 8.8.8.8:53 mobile.events.data.trafficmanager.net udp
US 20.42.73.27:443 tcp
US 8.8.8.8:53 api.apple-cloudkit.fe2.apple-dns.net udp
US 8.8.8.8:53 api-glb-aeuw3b.smoot.apple.com udp
FR 15.237.18.235:443 api-glb-aeuw3b.smoot.apple.com tcp
US 8.8.8.8:53 clients1.google.com udp
US 8.8.8.8:53 clients1.google.com udp
GB 142.250.187.206:443 clients1.google.com tcp
GB 142.250.187.206:443 clients1.google.com tcp
GB 142.250.187.206:443 clients1.google.com tcp
GB 142.250.187.206:443 clients1.google.com tcp
US 8.8.8.8:53 cdn2.smoot.apple.com udp
US 8.8.8.8:53 cdn.smoot.apple.com udp
GB 17.253.37.202:443 cdn.smoot.apple.com tcp
GB 17.253.37.202:443 cdn.smoot.apple.com tcp

Files

/var/folders/pq/yy2b5ptn4cz739jgclj4m1wm0000gp/C/com.apple.Safari//mds/mdsObject.db

MD5 d3a1859e6ec593505cc882e6def48fc8
SHA1 f8e6728e3e9de477a75706faa95cead9ce13cb32
SHA256 3ebafa97782204a4a1d75cfec22e15fcdeab45b65bab3b3e65508707e034a16c
SHA512 ea2a749b105759ea33408186b417359deffb4a3a5ed0533cb26b459c16bb3524d67ede5c9cf0d5098921c0c0a9313fb9c2672f1e5ba48810eda548fa3209e818

/var/folders/pq/yy2b5ptn4cz739jgclj4m1wm0000gp/C/com.apple.Safari//mds/mdsDirectory.db

MD5 0e4a0d1ceb2af6f0f8d0167ce77be2d3
SHA1 414ba4c1dc5fc8bf53d550e296fd6f5ad669918c
SHA256 cca093bcfc65e25dd77c849866e110df72526dffbe29d76e11e29c7d888a4030
SHA512 1dc5282d27c49a4b6f921ba5dfc88b8c1d32289df00dd866f9ac6669a5a8d99afeda614bffc7cf61a44375ae73e09cd52606b443b63636977c9cd2ef4fa68a20