Malware Analysis Report

2024-10-10 07:17

Sample ID 240611-vgcdfavalk
Target sample
SHA256 e02ce928bfd3bf46a161efca61cd2432a667cda5f8b7d822a4671a8ef507e10e
Tags
evasion
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
4/10

SHA256

e02ce928bfd3bf46a161efca61cd2432a667cda5f8b7d822a4671a8ef507e10e

Threat Level: Likely benign

The file sample was found to be: Likely benign.

Malicious Activity Summary

evasion

Resource Forking

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-11 16:57

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-11 16:57

Reported

2024-06-11 17:00

Platform

macos-20240410-en

Max time kernel

133s

Max time network

137s

Command Line

[sh -c sudo /bin/zsh -c "/Users/run/sample.html"]

Signatures

Resource Forking

evasion
Description Indicator Process Target
N/A "/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Java Updater.app/Contents/MacOS/Java Updater" -bgcheck N/A N/A

Processes

/bin/sh

[sh -c sudo /bin/zsh -c "/Users/run/sample.html"]

/bin/bash

[sh -c sudo /bin/zsh -c "/Users/run/sample.html"]

/usr/bin/sudo

[sudo /bin/zsh -c /Users/run/sample.html]

/usr/libexec/xpcproxy

[xpcproxy com.oracle.java.Java-Updater]

/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Java Updater.app/Contents/MacOS/Java Updater

[/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Java Updater.app/Contents/MacOS/Java Updater -bgcheck]

/usr/libexec/xpcproxy

[xpcproxy com.apple.systemstats.daily]

/bin/zsh

[/bin/zsh -c /Users/run/sample.html]

/Users/run/sample.html

[/Users/run/sample.html]

/bin/sh

[sh /Users/run/sample.html]

/bin/bash

[sh /Users/run/sample.html]

/usr/libexec/xpcproxy

[xpcproxy com.apple.newsyslog]

/usr/sbin/newsyslog

[/usr/sbin/newsyslog]

/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/OneDriveUpdaterB516C108/OneDrive.app]

/usr/libexec/xpcproxy

[xpcproxy com.apple.sysmond]

/usr/libexec/sysmond

[/usr/libexec/sysmond]

/usr/libexec/xpcproxy

[xpcproxy com.apple.audio.systemsoundserverd]

/usr/sbin/systemsoundserverd

[/usr/sbin/systemsoundserverd]

/usr/libexec/xpcproxy

[xpcproxy com.apple.pbs]

/System/Library/CoreServices/pbs

[/System/Library/CoreServices/pbs]

/usr/libexec/xpcproxy

[xpcproxy com.apple.audio.AudioComponentRegistrar]

/System/Library/Frameworks/AudioToolbox.framework/AudioComponentRegistrar

[/System/Library/Frameworks/AudioToolbox.framework/AudioComponentRegistrar -daemon]

/usr/sbin/spctl

[/usr/sbin/spctl --assess --type execute /Applications/OneDrive.app]

/bin/launchctl

[/bin/launchctl kill SIGTERM system/com.microsoft.OneDriveUpdaterDaemon]

/bin/launchctl

[/bin/launchctl kill SIGTERM system/com.microsoft.OneDriveStandaloneUpdaterDaemon]

Network

Country Destination Domain Proto
US 8.8.8.8:53 mobile.events.data.trafficmanager.net udp
US 20.189.173.23:443 tcp
US 8.8.8.8:53 api.apple-cloudkit.fe2.apple-dns.net udp
US 8.8.8.8:53 apis.apple.map.fastly.net udp
N/A 224.0.0.251:5353 udp
US 8.8.8.8:53 mobile.events.data.trafficmanager.net udp
US 20.189.173.13:443 mobile.events.data.trafficmanager.net tcp
US 52.182.143.213:443 mobile.events.data.trafficmanager.net tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-11 16:57

Reported

2024-06-11 17:00

Platform

macos-20240410-en

Max time kernel

143s

Max time network

139s

Command Line

[sh -c sudo /bin/zsh -c "/Users/run/sample.html"]

Signatures

Resource Forking

evasion
Description Indicator Process Target
N/A /System/Library/Frameworks/Security.framework/Versions/A/Resources/CloudKeychainProxy.bundle/Contents/MacOS/CloudKeychainProxy N/A N/A

Processes

/bin/sh

[sh -c sudo /bin/zsh -c "/Users/run/sample.html"]

/bin/bash

[sh -c sudo /bin/zsh -c "/Users/run/sample.html"]

/usr/bin/sudo

[sudo /bin/zsh -c /Users/run/sample.html]

/bin/zsh

[/bin/zsh -c /Users/run/sample.html]

/Users/run/sample.html

[/Users/run/sample.html]

/bin/sh

[sh /Users/run/sample.html]

/bin/bash

[sh /Users/run/sample.html]

/usr/libexec/dmd

[/usr/libexec/dmd]

/usr/libexec/xpcproxy

[xpcproxy com.apple.sysmond]

/usr/libexec/sysmond

[/usr/libexec/sysmond]

/usr/libexec/xpcproxy

[xpcproxy com.apple.security.cloudkeychainproxy3]

/System/Library/Frameworks/Security.framework/Versions/A/Resources/CloudKeychainProxy.bundle/Contents/MacOS/CloudKeychainProxy

[/System/Library/Frameworks/Security.framework/Versions/A/Resources/CloudKeychainProxy.bundle/Contents/MacOS/CloudKeychainProxy]

/usr/libexec/xpcproxy

[xpcproxy com.apple.geod]

/System/Library/PrivateFrameworks/GeoServices.framework/Versions/A/XPCServices/com.apple.geod.xpc/Contents/MacOS/com.apple.geod

[/System/Library/PrivateFrameworks/GeoServices.framework/Versions/A/XPCServices/com.apple.geod.xpc/Contents/MacOS/com.apple.geod]

/usr/libexec/xpcproxy

[xpcproxy com.apple.geod]

/System/Library/PrivateFrameworks/GeoServices.framework/Versions/A/XPCServices/com.apple.geod.xpc/Contents/MacOS/com.apple.geod

[/System/Library/PrivateFrameworks/GeoServices.framework/Versions/A/XPCServices/com.apple.geod.xpc/Contents/MacOS/com.apple.geod]

/usr/libexec/xpcproxy

[xpcproxy com.apple.secinitd]

/usr/libexec/secinitd

[/usr/libexec/secinitd]

/usr/libexec/xpcproxy

[xpcproxy com.apple.AddressBook.ContactsAccountsService]

/System/Library/Frameworks/AddressBook.framework/Executables/ContactsAccountsService

[/System/Library/Frameworks/AddressBook.framework/Executables/ContactsAccountsService]

/usr/libexec/xpcproxy

[xpcproxy com.apple.routined]

/usr/libexec/routined

[/usr/libexec/routined LAUNCHED_BY_LAUNCHD]

/usr/libexec/xpcproxy

[xpcproxy com.apple.Maps.mapspushd]

/System/Library/CoreServices/mapspushd

[/System/Library/CoreServices/mapspushd]

/usr/sbin/spctl

[/usr/sbin/spctl --assess --type execute /Applications/OneDrive.app]

/usr/libexec/xpcproxy

[xpcproxy com.apple.assistantd]

/System/Library/PrivateFrameworks/AssistantServices.framework/Versions/A/Support/assistantd

[/System/Library/PrivateFrameworks/AssistantServices.framework/Versions/A/Support/assistantd]

/usr/libexec/xpcproxy

[xpcproxy com.apple.nehelper]

/usr/libexec/nehelper

[/usr/libexec/nehelper]

/usr/libexec/xpcproxy

[xpcproxy com.apple.pbs]

/System/Library/CoreServices/pbs

[/System/Library/CoreServices/pbs]

/usr/libexec/xpcproxy

[xpcproxy com.apple.neagent.878568F8-CCE5-4157-8315-22F20DC8FB0A]

/usr/libexec/neagent

[/usr/libexec/neagent]

/bin/launchctl

[/bin/launchctl kill SIGTERM system/com.microsoft.OneDriveUpdaterDaemon]

/bin/launchctl

[/bin/launchctl kill SIGTERM system/com.microsoft.OneDriveStandaloneUpdaterDaemon]

/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
AU 40.79.173.41:443 tcp
DE 17.253.79.202:80 tcp
US 8.8.8.8:53 apis.apple.map.fastly.net udp
US 8.8.8.8:53 e10499.dsce9.akamaiedge.net udp
US 8.8.8.8:53 gspe1-ssl.ls.apple.com.edgesuite.net udp
GB 23.200.147.27:443 tcp
US 8.8.8.8:53 gspe35-ssl.ls-apple.com.akadns.net udp
NL 72.246.172.153:443 tcp
US 8.8.8.8:53 gspe21-ssl.ls-apple.com.akadns.net udp
GB 2.16.170.49:443 gspe1-ssl.ls.apple.com.edgesuite.net tcp
GB 17.253.77.201:80 valid.apple.com tcp
US 8.8.8.8:53 gsp64-ssl.ls-apple.com.akadns.net udp
US 8.8.8.8:53 mobile.events.data.trafficmanager.net udp
IE 20.50.80.210:443 tcp
N/A 224.0.0.251:5353 udp
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
SE 23.34.233.79:443 help.apple.com tcp
SE 23.34.233.79:443 help.apple.com tcp

Files

/var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C//mds/mdsObject.db

MD5 d3a1859e6ec593505cc882e6def48fc8
SHA1 f8e6728e3e9de477a75706faa95cead9ce13cb32
SHA256 3ebafa97782204a4a1d75cfec22e15fcdeab45b65bab3b3e65508707e034a16c
SHA512 ea2a749b105759ea33408186b417359deffb4a3a5ed0533cb26b459c16bb3524d67ede5c9cf0d5098921c0c0a9313fb9c2672f1e5ba48810eda548fa3209e818

/var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C//mds/mdsDirectory.db

MD5 0e4a0d1ceb2af6f0f8d0167ce77be2d3
SHA1 414ba4c1dc5fc8bf53d550e296fd6f5ad669918c
SHA256 cca093bcfc65e25dd77c849866e110df72526dffbe29d76e11e29c7d888a4030
SHA512 1dc5282d27c49a4b6f921ba5dfc88b8c1d32289df00dd866f9ac6669a5a8d99afeda614bffc7cf61a44375ae73e09cd52606b443b63636977c9cd2ef4fa68a20

/var/db/locationd/Library/Caches/GeoServices/Resources/altitude-1285.xml

MD5 9a43af57707d2fb460832049d1f217d1
SHA1 056d813f8cb5198ca82072f7e3484f38ea5267f8
SHA256 7224f8828694ed74a8353567e4d84da188d15a993a4a75938f8409cb49218e7c
SHA512 1f33175f5d0958c79540a627552f71c6960b6ff19c9b2b0aa604c00bfeff216f6ea2ec3a22ef91ad8d7249597fdf5ad49ddbf5f4aef71b397e785152474954d7

/Users/run/Library/Caches/GeoServices/ActiveTileGroup.pbd

MD5 cb4bd2d78f5ec833cc3ae5465fd3d01c
SHA1 d8f04a15db0108e0eb0098a7158f631b20ae26dc
SHA256 79447ed39b53cb5b3cc0bbfa7d6e2d7bd184346f677e2fe65c89e79d0cf58307
SHA512 0899bf1a3a48f601f2d37923d630937d3f8debffdd706c333ccd98e9f91affc424f5a06cb02fcd1f35d5d3c23c8ef46cbd2678a831a52ffbc6e033215e390225

/Library/Preferences/com.apple.networkextension.uuidcache.plist

MD5 ce7f5b3d4bfc7b4b0da6a06dccc515f2
SHA1 ce657a52a052a3aaf534ecfbf7cbdde4ee334c10
SHA256 9261ecceda608ef174256e5fdc774c1e6e3dcf533409c1bc393d490d01c713f1
SHA512 db9de6afa0e14c347aa0988a985b8a453ef133a2413c03bae0fab48bda34d4f9a488db104837a386bb65c393e8f11b1ed4856b211c1c186423649c147d6aabfb

/Library/Preferences/com.apple.networkextension.uuidcache.plist

MD5 a60a7bcfc47eacaa66e5e3d701d3ba80
SHA1 7093ffc5beca33187c18461c7ff3259a1781ae35
SHA256 17e96efaf7f2e45e407a3c68fb57b78f09dea6fc1edf3732b888be4a4eadd468
SHA512 58736bd680d6c7a25b8d7db08fd4a258cf761dbaa44a5ece0c2b813ab12c20dc213ab40844dfc780687945cf2459f549f1a38bf3da16c5c332756f3b53e1c3a5