Overview
overview
8Static
static
3SplashtopSOS.dmg
macos-10.15-amd64
7Splashtop ....dylib
macos-10.15-amd64
1Splashtop ....dylib
macos-10.15-amd64
1Splashtop ....dylib
macos-10.15-amd64
1Splashtop ....dylib
macos-10.15-amd64
1Splashtop ...Helper
macos-10.15-amd64
1Splashtop ...Helper
macos-10.15-amd64
1Splashtop ...sTools
macos-10.15-amd64
1Splashtop ...op SOS
macos-10.15-amd64
1Splashtop ... Agent
macos-10.15-amd64
1Splashtop ...s.html
windows10-2004-x64
3Splashtop ...s.html
windows11-ltsc_2024-x64
4Splashtop ...Helper
macos-10.15-amd64
4Splashtop ...AL.htm
windows10-2004-x64
3Splashtop ...AL.htm
windows11-ltsc_2024-x64
4Splashtop ...Helper
macos-10.15-amd64
4Splashtop ...ht.ps1
windows10-2004-x64
3Splashtop ...ht.ps1
windows11-ltsc_2024-x64
8Splashtop ...ent.sh
ubuntu-18.04-amd64
Splashtop ...ent.sh
debian-9-armhf
Splashtop ...ent.sh
debian-9-mips
Splashtop ...ent.sh
debian-9-mipsel
Splashtop ...nts.sh
ubuntu-18.04-amd64
6Splashtop ...nts.sh
debian-9-armhf
6Splashtop ...nts.sh
debian-9-mips
6Splashtop ...nts.sh
debian-9-mipsel
6Splashtop ...ons.sh
ubuntu-18.04-amd64
3Splashtop ...ons.sh
debian-9-armhf
3Splashtop ...ons.sh
debian-9-mips
3Splashtop ...ons.sh
debian-9-mipsel
3Splashtop ...ent.sh
ubuntu-18.04-amd64
6Splashtop ...ent.sh
debian-9-armhf
6Analysis
- max time kernel
81s - max time network
141s - platform
macos-10.15_amd64 - resource
macos-20250619-en - resource tags
arch:amd64arch:i386image:macos-20250619-enkernel:19b77alocale:en-usos:macos-10.15-amd64system - submitted
23/06/2026, 00:17
Static task
static1
Behavioral task
behavioral1
Sample
SplashtopSOS.dmg
Resource
macos-20250619-en
Behavioral task
behavioral2
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Frameworks/libcrypto.3.dylib
Resource
macos-20250619-en
Behavioral task
behavioral3
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Frameworks/libssl.3.dylib
Resource
macos-20250619-en
Behavioral task
behavioral4
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Frameworks/libwebsockets.dylib
Resource
macos-20250619-en
Behavioral task
behavioral5
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Frameworks/libyuv.dylib
Resource
macos-20250619-en
Behavioral task
behavioral6
Sample
Splashtop SOS/Splashtop SOS.app/Contents/MacOS/SRFileHelper
Resource
macos-20250619-en
Behavioral task
behavioral7
Sample
Splashtop SOS/Splashtop SOS.app/Contents/MacOS/SRSOSHelper
Resource
macos-20250619-en
Behavioral task
behavioral8
Sample
Splashtop SOS/Splashtop SOS.app/Contents/MacOS/SRUtilitiesTools
Resource
macos-20250619-en
Behavioral task
behavioral9
Sample
Splashtop SOS/Splashtop SOS.app/Contents/MacOS/Splashtop SOS
Resource
macos-20250619-en
Behavioral task
behavioral10
Sample
Splashtop SOS/Splashtop SOS.app/Contents/MacOS/Splashtop SOS Agent
Resource
macos-20250619-en
Behavioral task
behavioral11
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/Acknowledgements.html
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/Acknowledgements.html
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral13
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/AttendendInstallHelper
Resource
macos-20250619-en
Behavioral task
behavioral14
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/EVAL.htm
Resource
win10v2004-20260513-en
Behavioral task
behavioral15
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/EVAL.htm
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral16
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/SRWatchNotesHelper
Resource
macos-20250619-en
Behavioral task
behavioral17
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/icon_voice_sound_light.ps1
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/icon_voice_sound_light.ps1
Resource
win11ltsc2024-20260617-en
Behavioral task
behavioral19
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/install_sos_agent.sh
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral20
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/install_sos_agent.sh
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral21
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/install_sos_agent.sh
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral22
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/install_sos_agent.sh
Resource
debian9-mipsel-20260513-en
Behavioral task
behavioral23
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/load_agents.sh
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral24
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/load_agents.sh
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral25
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/load_agents.sh
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral26
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/load_agents.sh
Resource
debian9-mipsel-20260513-en
Behavioral task
behavioral27
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/scripts/reset_privacy_permissions.sh
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral28
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/scripts/reset_privacy_permissions.sh
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral29
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/scripts/reset_privacy_permissions.sh
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral30
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/scripts/reset_privacy_permissions.sh
Resource
debian9-mipsel-20260513-en
Behavioral task
behavioral31
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/uninstall_sos_agent.sh
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral32
Sample
Splashtop SOS/Splashtop SOS.app/Contents/Resources/uninstall_sos_agent.sh
Resource
debian9-armhf-20260513-en
General
- Target Splashtop SOS/Splashtop SOS.app/Contents/Resources/AttendendInstallHelper
- Size 202KB
- Sample260623-alaeeshs5j
- SHA256 14531237c8a22fcc1325920a8fe9dad1137a2dac45ec1f91d3c7b3895bf7c1cd
- MD5 2757cb7ade4b9c7cb40bca71254ef0ce
- SHA1 5d63aecb20fb2def1db40080c8dc40a33e7bb969
- SHA512 bb9986cbc05c35cd64191a2f23596eb1259bb4974908a83a3de96db503e0b2f116fd7b1db4473054fdc50099cbb9fe18fbe337ce24d557c32cf5bbf7e4a18da8
- SSDEEP 1536:BKgl0zSZttKRspArS29kF626uEKcDXKtNRDvX9SSZRBpxwLgwrepn0tStj61e/K:gAt0RspAm2uFebqRBigwrepnMO6C
- TLSH T195143937B7081907CA4D5134866E57064623F7684AF0537F748DA0892FEBBAD2B49BCE
- MD5 SHA1 SHA512 SSDEEP TLSH
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.
ioc Process /bin/zsh -c "/Users/run/Splashtop SOS/Splashtop SOS.app/Contents/Resources/AttendendInstallHelper" Process not Found /Users/run/Splashtop SOS/Splashtop SOS.app/Contents/Resources/AttendendInstallHelper Process not Found sh -c "sudo /bin/zsh -c \"/Users/run/Splashtop SOS/Splashtop SOS.app/Contents/Resources/AttendendInstallHelper\"" Process not Found sudo /bin/zsh -c "/Users/run/Splashtop SOS/Splashtop SOS.app/Contents/Resources/AttendendInstallHelper" Process not Found
Processes
-
/bin/shsh -c "sudo /bin/zsh -c \"/Users/run/Splashtop SOS/Splashtop SOS.app/Contents/Resources/AttendendInstallHelper\""1⤵PID:463
-
/bin/bashsh -c "sudo /bin/zsh -c \"/Users/run/Splashtop SOS/Splashtop SOS.app/Contents/Resources/AttendendInstallHelper\""1⤵PID:463
-
/usr/bin/sudosudo /bin/zsh -c "/Users/run/Splashtop SOS/Splashtop SOS.app/Contents/Resources/AttendendInstallHelper"1⤵PID:463
-
/bin/zsh/bin/zsh -c "/Users/run/Splashtop SOS/Splashtop SOS.app/Contents/Resources/AttendendInstallHelper"2⤵PID:468
-
-
/Users/run/Splashtop/Users/run/Splashtop SOS/Splashtop SOS.app/Contents/Resources/AttendendInstallHelper2⤵PID:468
-
-
/usr/bin/bzip2/usr/bin/bzip2 -f /var/log/wifi.log.01⤵PID:489
-
/usr/libexec/xpcproxyxpcproxy com.apple.nsurlstoraged1⤵PID:492
-
/usr/libexec/nsurlstoraged/usr/libexec/nsurlstoraged --privileged1⤵PID:492
-
/usr/libexec/xpcproxyxpcproxy com.apple.StreamingUnzipService 1951⤵PID:494
-
/System/Library/PrivateFrameworks/StreamingZip.framework/Versions/A/XPCServices/com.apple.StreamingUnzipService.xpc/Contents/MacOS/com.apple.StreamingUnzipService/System/Library/PrivateFrameworks/StreamingZip.framework/Versions/A/XPCServices/com.apple.StreamingUnzipService.xpc/Contents/MacOS/com.apple.StreamingUnzipService1⤵PID:494