Overview
overview
4Static
static
1SteamSetup.exe
macos-10.15-amd64
4$PLUGINSDI...ls.dll
macos-10.15-amd64
1$PLUGINSDI...em.dll
macos-10.15-amd64
1$PLUGINSDI...gs.dll
macos-10.15-amd64
4$PLUGINSDI...ec.dll
macos-10.15-amd64
4$PLUGINSDI...ss.dll
macos-10.15-amd64
1Steam.exe
macos-10.15-amd64
bin/SteamService.exe
macos-10.15-amd64
4uninstall.exe
macos-10.15-amd64
1$PLUGINSDI...LL.dll
macos-10.15-amd64
4$PLUGINSDI...nk.dll
macos-10.15-amd64
4$PLUGINSDI...ec.dll
macos-10.15-amd64
1Analysis
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max time kernel
137s -
max time network
156s -
platform
macos-10.15_amd64 -
resource
macos-20240611-en -
resource tags
arch:amd64arch:i386image:macos-20240611-enkernel:19b77alocale:en-usos:macos-10.15-amd64system -
submitted
17-06-2024 06:41
Static task
static1
Behavioral task
behavioral1
Sample
SteamSetup.exe
Resource
macos-20240611-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/StdUtils.dll
Resource
macos-20240611-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
macos-20240611-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
macos-20240611-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsExec.dll
Resource
macos-20240611-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsProcess.dll
Resource
macos-20240611-en
Behavioral task
behavioral7
Sample
Steam.exe
Resource
macos-20240611-en
Behavioral task
behavioral8
Sample
bin/SteamService.exe
Resource
macos-20240611-en
Behavioral task
behavioral9
Sample
uninstall.exe
Resource
macos-20240611-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/LangDLL.dll
Resource
macos-20240611-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/ShellLink.dll
Resource
macos-20240611-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsExec.dll
Resource
macos-20240611-en
General
-
Target
$PLUGINSDIR/nsDialogs.dll
-
Size
20KB
-
MD5
4e5bc4458afa770636f2806ee0a1e999
-
SHA1
76dcc64af867526f776ab9225e7f4fe076487765
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SHA256
91a484dc79be64dd11bf5acb62c893e57505fcd8809483aa92b04f10d81f9de0
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SHA512
b6f529073a943bddbcb30a57d62216c78fcc9a09424b51ac0824ebfb9cac6cae4211bda26522d6923bd228f244ed8c41656c38284c71867f65d425727dd70162
-
SSDEEP
384:ABSzm+t18pZ0WAg0RhIFgnGNyQH38E9VF6IYinAM+oZfNRoZk:NupZ/Ag0/T8MEpYinAMxZ7oW
Malware Config
Signatures
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Resource Forking 1 TTPs 1 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.
Processes:
ioc process /System/Library/Frameworks/Security.framework/Versions/A/Resources/CloudKeychainProxy.bundle/Contents/MacOS/CloudKeychainProxy
Processes
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/bin/shsh -c "sudo /bin/zsh -c \"/Users/run/\$PLUGINSDIR/nsDialogs.dll\""1⤵PID:524
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/bin/bashsh -c "sudo /bin/zsh -c \"/Users/run/\$PLUGINSDIR/nsDialogs.dll\""1⤵PID:524
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/usr/bin/sudosudo /bin/zsh -c /Users/run//nsDialogs.dll1⤵PID:524
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/bin/zsh/bin/zsh -c /Users/run//nsDialogs.dll2⤵PID:525
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/Users/run//nsDialogs.dll/Users/run//nsDialogs.dll2⤵PID:525
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/usr/libexec/xpcproxyxpcproxy com.apple.sysmond1⤵PID:539
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/usr/libexec/sysmond/usr/libexec/sysmond1⤵PID:539
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/usr/libexec/xpcproxyxpcproxy com.apple.security.cloudkeychainproxy31⤵PID:548
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/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/CloudKeychainProxy1⤵PID:548
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/usr/libexec/xpcproxyxpcproxy com.apple.geod1⤵PID:564
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/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.geod1⤵PID:564
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/usr/libexec/xpcproxyxpcproxy com.apple.geod1⤵PID:565
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/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.geod1⤵PID:565
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/usr/libexec/xpcproxyxpcproxy com.apple.secinitd1⤵PID:566
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/usr/libexec/secinitd/usr/libexec/secinitd1⤵PID:566
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/usr/libexec/xpcproxyxpcproxy com.apple.nehelper1⤵PID:570
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/usr/libexec/nehelper/usr/libexec/nehelper1⤵PID:570
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/usr/libexec/xpcproxyxpcproxy com.apple.AddressBook.ContactsAccountsService1⤵PID:574
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/System/Library/Frameworks/AddressBook.framework/Executables/ContactsAccountsService/System/Library/Frameworks/AddressBook.framework/Executables/ContactsAccountsService1⤵PID:574
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/usr/libexec/xpcproxyxpcproxy com.apple.neagent.878568F8-CCE5-4157-8315-22F20DC8FB0A1⤵PID:575
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/usr/libexec/neagent/usr/libexec/neagent1⤵PID:575
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/usr/libexec/xpcproxyxpcproxy com.apple.routined1⤵PID:576
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/usr/libexec/routined/usr/libexec/routined LAUNCHED_BY_LAUNCHD1⤵PID:576
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/usr/libexec/xpcproxyxpcproxy com.apple.Maps.mapspushd1⤵PID:578
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/System/Library/CoreServices/mapspushd/System/Library/CoreServices/mapspushd1⤵PID:578
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/usr/sbin/spctl/usr/sbin/spctl --assess --type execute /Applications/OneDrive.app1⤵PID:585
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/usr/libexec/xpcproxyxpcproxy com.apple.assistantd1⤵PID:587
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/System/Library/PrivateFrameworks/AssistantServices.framework/Versions/A/Support/assistantd/System/Library/PrivateFrameworks/AssistantServices.framework/Versions/A/Support/assistantd1⤵PID:587
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/usr/libexec/xpcproxyxpcproxy com.apple.pbs1⤵PID:591
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/System/Library/CoreServices/pbs/System/Library/CoreServices/pbs1⤵PID:591
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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/Library/Preferences/com.apple.networkextension.uuidcache.plistFilesize
443B
MD595d1f6a479ea836bed553646ebef85c1
SHA119da469018294e373c788d888e5c55e0bb18695e
SHA256fc78047a7293b7fba3abe949497f397804f86e2ff04c29c4a549df60aa877aa2
SHA5123f9b8aa7efc6cbbcf6672e0d08a630178c653894d800e9125ed18774de105bc564b097120e98b5711cec5d05d95b41fe822019bc10038055eabf341b0c12845d
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/Library/Preferences/com.apple.networkextension.uuidcache.plistFilesize
443B
MD5b5ed1a4aa9f5eb7122af5b836de7cefc
SHA150f9e5dbb61125650245824f2bc6b466ede59bf6
SHA256c81bb42621fd0e666a3863f06db96ab6f5f2631cf135d41e2916c25d973c1056
SHA5123986a6f6457f3f794a04034f6d905cdb7ab37e67fd3d266a1aa7bf5deaeb544097d0c8668642288f2a6dfb33f343147241d2130abbff33f20140c6608f4a1211
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/Library/Preferences/com.apple.networkextension.uuidcache.plistFilesize
42B
MD5ce7f5b3d4bfc7b4b0da6a06dccc515f2
SHA1ce657a52a052a3aaf534ecfbf7cbdde4ee334c10
SHA2569261ecceda608ef174256e5fdc774c1e6e3dcf533409c1bc393d490d01c713f1
SHA512db9de6afa0e14c347aa0988a985b8a453ef133a2413c03bae0fab48bda34d4f9a488db104837a386bb65c393e8f11b1ed4856b211c1c186423649c147d6aabfb
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/Users/run/Library/Caches/GeoServices/ActiveTileGroup.pbdFilesize
124KB
MD51d034b17d41694a412ef7b25df4d2bff
SHA1016760ac33dc836a068263ae9cff041c22154de2
SHA256329dd08fa530c46bef83c5776b2419a73de0d6f5e85772c5466d6a7add9b2a26
SHA512f43c884ea72d30f28fc1e7c76530ba38b1961c51ec63bf3a018b505dac28d63a8ddc2c617a90aedd62afbb334f01c9fe8ebea7c0d362151b381523601f73fdac
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/Users/run/Library/Caches/GeoServices/Resources/altitude-1285.xmlFilesize
179KB
MD59a43af57707d2fb460832049d1f217d1
SHA1056d813f8cb5198ca82072f7e3484f38ea5267f8
SHA2567224f8828694ed74a8353567e4d84da188d15a993a4a75938f8409cb49218e7c
SHA5121f33175f5d0958c79540a627552f71c6960b6ff19c9b2b0aa604c00bfeff216f6ea2ec3a22ef91ad8d7249597fdf5ad49ddbf5f4aef71b397e785152474954d7
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/var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C//mds/mdsDirectory.dbFilesize
47KB
MD50e4a0d1ceb2af6f0f8d0167ce77be2d3
SHA1414ba4c1dc5fc8bf53d550e296fd6f5ad669918c
SHA256cca093bcfc65e25dd77c849866e110df72526dffbe29d76e11e29c7d888a4030
SHA5121dc5282d27c49a4b6f921ba5dfc88b8c1d32289df00dd866f9ac6669a5a8d99afeda614bffc7cf61a44375ae73e09cd52606b443b63636977c9cd2ef4fa68a20
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/var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C//mds/mdsObject.dbFilesize
4KB
MD5d3a1859e6ec593505cc882e6def48fc8
SHA1f8e6728e3e9de477a75706faa95cead9ce13cb32
SHA2563ebafa97782204a4a1d75cfec22e15fcdeab45b65bab3b3e65508707e034a16c
SHA512ea2a749b105759ea33408186b417359deffb4a3a5ed0533cb26b459c16bb3524d67ede5c9cf0d5098921c0c0a9313fb9c2672f1e5ba48810eda548fa3209e818