b2ac1e407ed3ecd7c7faa6de929a68fb51145662cf793c40b69eb59295bba6bc

General

Target

Bloxstrap-v2.5.4.exe
Size

7.6MB
MD5

dbb820772caf0003967ef0f269fbdeb1
SHA1

31992bd4977a7dfeba67537a2da6c9ca64bc304c
SHA256

b2ac1e407ed3ecd7c7faa6de929a68fb51145662cf793c40b69eb59295bba6bc
SHA512

e8ac879c7198dffb78bc6ee4ad49b5de40a5a7dbbda53d427d0a034941487d13c8bb2b8d590a1fcdd81cd6abb8f21fdfcd52924eb00c45a42ee06c1e4b3d590f
SSDEEP

98304:XNd5DSd5DxTsed5D2ZT00UuOYoHwfLk3vSmaR0+Mc4AN0edaAHDfysrTl1:X+sdtObAbN0u

Score

4^/10

evasion

Malware Config

Signatures

Resource Forking 1 TTPs 8 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
/System/Library/PreferencePanes/Profiles.prefPane/Contents/Resources/CPPrefPaneEnabledTool	Process not Found
/System/Library/PreferencePanes/Sidecar.prefPane/Contents/Resources/sidecarPrefCheck	Process not Found
/System/Library/PreferencePanes/TouchID.prefPane/Contents/Resources/AllowPasswordPref	Process not Found
/System/Library/PreferencePanes/Wallet.prefPane/Contents/Resources/walletAvailabilityCheckTool	Process not Found
"/System/Library/CoreServices/Software Update.app/Contents/Resources/softwareupdated"	Process not Found
"/System/Library/CoreServices/Software Update.app/Contents/Resources/suhelperd"	Process not Found
/System/Library/PrivateFrameworks/SoftwareUpdate.framework/Resources/SoftwareUpdateNotificationManager.app/Contents/MacOS/SoftwareUpdateNotificationManager	Process not Found
/System/Library/PreferencePanes/ClassroomSettings.prefPane/Contents/Resources/ClassroomSettingsVisibilityCheckTool	Process not Found

/bin/sh
sh -c "sudo /bin/zsh -c \"/Users/run/Bloxstrap-v2.5.4.exe\""
1⤵
PID:488

/bin/bash
sh -c "sudo /bin/zsh -c \"/Users/run/Bloxstrap-v2.5.4.exe\""
1⤵
PID:488

/usr/bin/sudo
sudo /bin/zsh -c /Users/run/Bloxstrap-v2.5.4.exe
1⤵
PID:488
- /bin/zsh
  /bin/zsh -c /Users/run/Bloxstrap-v2.5.4.exe
  2⤵
  PID:490
- /Users/run/Bloxstrap-v2.5.4.exe
  /Users/run/Bloxstrap-v2.5.4.exe
  2⤵
  PID:490

/usr/bin/pluginkit
/usr/bin/pluginkit -e ignore -i com.microsoft.OneDrive.FinderSync
1⤵
PID:494

/usr/sbin/spctl
/usr/sbin/spctl --assess --type execute /var/folders/pq/yy2b5ptn4cz739jgclj4m1wm0000gp/T/OneDriveUpdaterB516C108/OneDrive.app
1⤵
PID:495

/usr/libexec/xpcproxy
xpcproxy com.apple.sysmond
1⤵
PID:519

/usr/libexec/sysmond
/usr/libexec/sysmond
1⤵
PID:519

/usr/libexec/xpcproxy
xpcproxy com.apple.audio.systemsoundserverd
1⤵
PID:520

/usr/sbin/systemsoundserverd
/usr/sbin/systemsoundserverd
1⤵
PID:520

/usr/libexec/xpcproxy
xpcproxy com.apple.pbs
1⤵
PID:521

/System/Library/CoreServices/pbs
/System/Library/CoreServices/pbs
1⤵
PID:521

/usr/libexec/xpcproxy
xpcproxy com.apple.audio.AudioComponentRegistrar
1⤵
PID:522

/System/Library/Frameworks/AudioToolbox.framework/AudioComponentRegistrar
/System/Library/Frameworks/AudioToolbox.framework/AudioComponentRegistrar -daemon
1⤵
PID:522

/usr/libexec/xpcproxy
xpcproxy com.apple.systempreferences.2140
1⤵
PID:523

/System/Applications/System Preferences.app/Contents/MacOS/System Preferences
"/System/Applications/System Preferences.app/Contents/MacOS/System Preferences"
1⤵
PID:523

/usr/libexec/xpcproxy
xpcproxy com.apple.AccountProfileRemoteViewService 523
1⤵
PID:524

/System/Library/PrivateFrameworks/AOSUI.framework/Versions/A/XPCServices/AccountProfileRemoteViewService.xpc/Contents/MacOS/AccountProfileRemoteViewService
/System/Library/PrivateFrameworks/AOSUI.framework/Versions/A/XPCServices/AccountProfileRemoteViewService.xpc/Contents/MacOS/AccountProfileRemoteViewService
1⤵
PID:524

/System/Library/PreferencePanes/ClassroomSettings.prefPane/Contents/Resources/ClassroomSettingsVisibilityCheckTool
/System/Library/PreferencePanes/ClassroomSettings.prefPane/Contents/Resources/ClassroomSettingsVisibilityCheckTool
1⤵
PID:526

/System/Library/PreferencePanes/Profiles.prefPane/Contents/Resources/CPPrefPaneEnabledTool
/System/Library/PreferencePanes/Profiles.prefPane/Contents/Resources/CPPrefPaneEnabledTool
1⤵
PID:527

/System/Library/PreferencePanes/Sidecar.prefPane/Contents/Resources/sidecarPrefCheck
/System/Library/PreferencePanes/Sidecar.prefPane/Contents/Resources/sidecarPrefCheck
1⤵
PID:528

/System/Library/PreferencePanes/TouchID.prefPane/Contents/Resources/AllowPasswordPref
/System/Library/PreferencePanes/TouchID.prefPane/Contents/Resources/AllowPasswordPref
1⤵
PID:529

/System/Library/PreferencePanes/Wallet.prefPane/Contents/Resources/walletAvailabilityCheckTool
/System/Library/PreferencePanes/Wallet.prefPane/Contents/Resources/walletAvailabilityCheckTool
1⤵
PID:530

/usr/libexec/xpcproxy
xpcproxy com.apple.nfcd
1⤵
PID:531

/usr/libexec/nfcd
/usr/libexec/nfcd
1⤵
PID:531

/usr/libexec/xpcproxy
xpcproxy com.apple.studentd
1⤵
PID:533

/usr/libexec/studentd
/usr/libexec/studentd
1⤵
PID:533

/usr/libexec/xpcproxy
xpcproxy com.apple.preferences.softwareupdate.remoteservice 523
1⤵
PID:536

/System/Library/PreferencePanes/SoftwareUpdate.prefPane/Contents/XPCServices/com.apple.preferences.softwareupdate.remoteservice.xpc/Contents/MacOS/com.apple.preferences.softwareupdate.remoteservice
/System/Library/PreferencePanes/SoftwareUpdate.prefPane/Contents/XPCServices/com.apple.preferences.softwareupdate.remoteservice.xpc/Contents/MacOS/com.apple.preferences.softwareupdate.remoteservice
1⤵
PID:536

/usr/libexec/xpcproxy
xpcproxy com.apple.softwareupdated
1⤵
PID:537

/System/Library/CoreServices/Software Update.app/Contents/Resources/softwareupdated
"/System/Library/CoreServices/Software Update.app/Contents/Resources/softwareupdated"
1⤵
PID:537

/usr/libexec/xpcproxy
xpcproxy com.apple.suhelperd
1⤵
PID:538

/System/Library/CoreServices/Software Update.app/Contents/Resources/suhelperd
"/System/Library/CoreServices/Software Update.app/Contents/Resources/suhelperd"
1⤵
PID:538

/usr/libexec/xpcproxy
xpcproxy com.apple.SoftwareUpdateNotificationManager
1⤵
PID:541

/System/Library/PrivateFrameworks/SoftwareUpdate.framework/Resources/SoftwareUpdateNotificationManager.app/Contents/MacOS/SoftwareUpdateNotificationManager
/System/Library/PrivateFrameworks/SoftwareUpdate.framework/Resources/SoftwareUpdateNotificationManager.app/Contents/MacOS/SoftwareUpdateNotificationManager
1⤵
PID:541

/usr/libexec/xpcproxy
xpcproxy com.apple.metadata.mdwrite
1⤵
PID:542

/System/Library/SystemConfiguration/PrinterNotifications.bundle/Contents/MacOS/makequeues
/System/Library/SystemConfiguration/PrinterNotifications.bundle/Contents/MacOS/makequeues -z
1⤵
PID:543

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

1

T1564

Resource Forking

1

T1564.009

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

/Library/Printers/InstalledPrinters.plist

Filesize
495B

MD5
3439dcb6d4ce19d3ea022b8bb17cba7a

SHA1
e412c16548b6fcc5fd488315cd70b324ca4d782e

SHA256
aec405d7619e28da751fafd97782015affebdb36e863c58eea2b658551a59e7b

SHA512
8ca944a1a157f6933a5efeea35aa7626d0dd5f6fd4b5d9fe08c3760b39b6f54289e502923ca7616110c468173f0389f2ce1e35899d171bd08873678759aba93b

Download Submit
/var/folders/zz/zyxvpxvq6csfxvn_n00000s0000068/C/softwareupdated//mds/mdsDirectory.db

Filesize
47KB

MD5
0e4a0d1ceb2af6f0f8d0167ce77be2d3

SHA1
414ba4c1dc5fc8bf53d550e296fd6f5ad669918c

SHA256
cca093bcfc65e25dd77c849866e110df72526dffbe29d76e11e29c7d888a4030

SHA512
1dc5282d27c49a4b6f921ba5dfc88b8c1d32289df00dd866f9ac6669a5a8d99afeda614bffc7cf61a44375ae73e09cd52606b443b63636977c9cd2ef4fa68a20

Download Submit
/var/folders/zz/zyxvpxvq6csfxvn_n00000s0000068/C/softwareupdated//mds/mdsObject.db

Filesize
4KB

MD5
d3a1859e6ec593505cc882e6def48fc8

SHA1
f8e6728e3e9de477a75706faa95cead9ce13cb32

SHA256
3ebafa97782204a4a1d75cfec22e15fcdeab45b65bab3b3e65508707e034a16c

SHA512
ea2a749b105759ea33408186b417359deffb4a3a5ed0533cb26b459c16bb3524d67ede5c9cf0d5098921c0c0a9313fb9c2672f1e5ba48810eda548fa3209e818

Download Submit

Analysis

Sharing