7648e733b3e48fd77b1a7ec5a50a05479c86f7e41162c323663988ff10588c07

Analysis

max time kernel
141s
max time network
156s
platform
macos-10.15_amd64
resource
macos-20240214-en
resource tags

arch:amd64arch:i386image:macos-20240214-enkernel:19b77alocale:en-usos:macos-10.15-amd64system
submitted
25/03/2024, 03:41

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General

Target
ProntoInstaller/ProntoInstaller.app/Contents/Resources/ProntoApp.app/Contents/Resources/PRTPLG1.bundle/Contents/Resources/unrar
Size 429KB
Sample240325-d8tclaaa8w
SHA256 c64cac9318db65d129772f2f422046d06d6d61fc4c6f3a6326e9a8bea32e8aa7
MD5 f81f991af0573feb57ce426f934178ca
SHA1 d2225575cda170aa3bea9ceec44cf7f74329e37d
SHA512 1a49a7a16891d2b4a5c060a785733743f56b84bbda3c137ed69bb03237bd842077867d40bd99fd1b92a87fead580c76f102c75b3be94c212540a4408a915cdb8
SSDEEP 6144:HtSkE65w2iLuabZ1jeBZjyc6XkWhSLbOExpL22Nz3D81u6aTV90c6G/ZkM+:H1Ef2iTbZZeBJyRhubOmpLzD0NsHCGb+
MD5 SHA1 SHA512 SSDEEP

Score

4^/10

evasion

Malware Config

Signatures

Resource Forking 1 TTPs 4 IoCs

Adversaries may abuse resource forks to hide malicious code or executables to evade detection and bypass security applications. A resource fork provides applications a structured way to store resources such as thumbnail images, menu definitions, icons, dialog boxes, and code.

evasion

Resource Forking

T1564.009

ioc	Process
sh -c "sudo /bin/zsh -c \"/Users/run/ProntoInstaller/ProntoInstaller.app/Contents/Resources/ProntoApp.app/Contents/Resources/PRTPLG1.bundle/Contents/Resources/unrar\""	Process not Found
sudo /bin/zsh -c /Users/run/ProntoInstaller/ProntoInstaller.app/Contents/Resources/ProntoApp.app/Contents/Resources/PRTPLG1.bundle/Contents/Resources/unrar	Process not Found
/bin/zsh -c /Users/run/ProntoInstaller/ProntoInstaller.app/Contents/Resources/ProntoApp.app/Contents/Resources/PRTPLG1.bundle/Contents/Resources/unrar	Process not Found
/Users/run/ProntoInstaller/ProntoInstaller.app/Contents/Resources/ProntoApp.app/Contents/Resources/PRTPLG1.bundle/Contents/Resources/unrar	Process not Found

/bin/sh
sh -c "sudo /bin/zsh -c \"/Users/run/ProntoInstaller/ProntoInstaller.app/Contents/Resources/ProntoApp.app/Contents/Resources/PRTPLG1.bundle/Contents/Resources/unrar\""
1⤵
PID:551

/bin/bash
sh -c "sudo /bin/zsh -c \"/Users/run/ProntoInstaller/ProntoInstaller.app/Contents/Resources/ProntoApp.app/Contents/Resources/PRTPLG1.bundle/Contents/Resources/unrar\""
1⤵
PID:551

/usr/bin/sudo
sudo /bin/zsh -c /Users/run/ProntoInstaller/ProntoInstaller.app/Contents/Resources/ProntoApp.app/Contents/Resources/PRTPLG1.bundle/Contents/Resources/unrar
1⤵
PID:551
- /bin/zsh
  /bin/zsh -c /Users/run/ProntoInstaller/ProntoInstaller.app/Contents/Resources/ProntoApp.app/Contents/Resources/PRTPLG1.bundle/Contents/Resources/unrar
  2⤵
  PID:552
- /Users/run/ProntoInstaller/ProntoInstaller.app/Contents/Resources/ProntoApp.app/Contents/Resources/PRTPLG1.bundle/Contents/Resources/unrar
  /Users/run/ProntoInstaller/ProntoInstaller.app/Contents/Resources/ProntoApp.app/Contents/Resources/PRTPLG1.bundle/Contents/Resources/unrar
  2⤵
  PID:552

/usr/libexec/xpcproxy
xpcproxy com.apple.secinitd
1⤵
PID:555

/usr/libexec/secinitd
/usr/libexec/secinitd
1⤵
PID:555

/usr/libexec/xpcproxy
xpcproxy com.apple.sysmond
1⤵
PID:556

/usr/libexec/sysmond
/usr/libexec/sysmond
1⤵
PID:556

/usr/bin/pluginkit
/usr/bin/pluginkit -e ignore -i com.microsoft.OneDrive.FinderSync
1⤵
PID:579

/usr/sbin/spctl
/usr/sbin/spctl --assess --type execute /var/folders/pq/yy2b5ptn4cz739jgclj4m1wm0000gp/T/OneDriveUpdater6BDB2703/OneDrive.app
1⤵
PID:580

/usr/libexec/xpcproxy
xpcproxy com.apple.icloud.findmydeviced
1⤵
PID:584

/usr/libexec/findmydeviced
/usr/libexec/findmydeviced
1⤵
PID:584

/usr/libexec/xpcproxy
xpcproxy com.apple.pbs
1⤵
PID:593

/System/Library/CoreServices/pbs
/System/Library/CoreServices/pbs
1⤵
PID:593

/usr/libexec/xpcproxy
xpcproxy com.apple.tailspind
1⤵
PID:607

/usr/libexec/tailspind
/usr/libexec/tailspind
1⤵
PID:607

/usr/libexec/xpcproxy
xpcproxy com.apple.corespotlightservice.725FD30A-6064-6C02-CC51-5DDB8891B57E
1⤵
PID:616

/System/Library/Frameworks/CoreSpotlight.framework/CoreSpotlightService
/System/Library/Frameworks/CoreSpotlight.framework/CoreSpotlightService
1⤵
PID:616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Resource Forking

T1564.009

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

mdsDirectory.db

Path /var/folders/pq/yy2b5ptn4cz739jgclj4m1wm0000gp/C//mds/mdsDirectory.db
Size 47KB
SHA256 cca093bcfc65e25dd77c849866e110df72526dffbe29d76e11e29c7d888a4030
MD5 0e4a0d1ceb2af6f0f8d0167ce77be2d3
SHA1 414ba4c1dc5fc8bf53d550e296fd6f5ad669918c
SHA512 1dc5282d27c49a4b6f921ba5dfc88b8c1d32289df00dd866f9ac6669a5a8d99afeda614bffc7cf61a44375ae73e09cd52606b443b63636977c9cd2ef4fa68a20
SSDEEP 384:xSMdGleGkIG7FF3theSMVXBD0tgcNrGB5pBfbouR6/chQOnGqwc2U+v+h/:8MdGleOhpBouRwchQOnGqwc2U+v+h/
MD5 SHA1 SHA512 SSDEEP

Submit Download

mdsObject.db

Path /var/folders/pq/yy2b5ptn4cz739jgclj4m1wm0000gp/C//mds/mdsObject.db
Size 4KB
SHA256 3ebafa97782204a4a1d75cfec22e15fcdeab45b65bab3b3e65508707e034a16c
MD5 d3a1859e6ec593505cc882e6def48fc8
SHA1 f8e6728e3e9de477a75706faa95cead9ce13cb32
SHA512 ea2a749b105759ea33408186b417359deffb4a3a5ed0533cb26b459c16bb3524d67ede5c9cf0d5098921c0c0a9313fb9c2672f1e5ba48810eda548fa3209e818
SSDEEP 24:mFkXs98w/mBr53CEb9ujBbCYoVeA7uBEUMy733Ka2VCneWHrUZRJkWnJI4FNMOQS:m6Xsh+CLjL3Pe3T5FFEfEn8xiYuuSsS
MD5 SHA1 SHA512 SSDEEP