Overview
overview
7Static
static
3HandBrake-...UI.exe
windows7-x64
4HandBrake-...UI.exe
windows10-2004-x64
5$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3HandBrake.Worker.exe
windows7-x64
1HandBrake.Worker.exe
windows10-2004-x64
1HandBrake.exe
windows7-x64
1HandBrake.exe
windows10-2004-x64
7hb.dll
windows7-x64
1hb.dll
windows10-2004-x64
1Analysis
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max time kernel
124s -
max time network
58s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
29-04-2024 04:52
Static task
static1
Behavioral task
behavioral1
Sample
HandBrake-1.7.3-x86_64-Win_GUI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
HandBrake-1.7.3-x86_64-Win_GUI.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral7
Sample
HandBrake.Worker.exe
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
HandBrake.Worker.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral9
Sample
HandBrake.exe
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
HandBrake.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral11
Sample
hb.dll
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
hb.dll
Resource
win10v2004-20240226-en
General
-
Target
HandBrake.exe
-
Size
35.6MB
-
MD5
ee3cbf592c24b1bf04d906ded5c7d1a9
-
SHA1
1931bdd5d120635c357b3000dff08ec9110ce1e3
-
SHA256
ee818fe194c29f1f31d6edffeb8256405618dab251f3765bbbacfb91ea666336
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SHA512
97b52abf6cab8540bb7e6467eddaf02199c34fb40eb561ee022e626f9976e9a6d5b1006d053f2f1234c4a8760d686a6dfece1c5fd25483ff2d67bae43e38d8ac
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SSDEEP
196608:cGSU8sdauO4miemcjYXCe5njhhKt39VxwgTluwKqVWyAAh:1SybLnJX/9jhhKtNDwgTluwKo5
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation HandBrake.exe -
Registers COM server for autorun 1 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\CLSID\{f2fc2578-a272-f846-76d1-bf691a19b079}\LocalServer32 HandBrake.exe Set value (str) \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\CLSID\{f2fc2578-a272-f846-76d1-bf691a19b079}\LocalServer32\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\HandBrake.exe\" -ToastActivated" HandBrake.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f2fc2578-a272-f846-76d1-bf691a19b079}\LocalServer32 HandBrake.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f2fc2578-a272-f846-76d1-bf691a19b079}\LocalServer32\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\HandBrake.exe\" -ToastActivated" HandBrake.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 HandBrake.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString HandBrake.exe -
Modifies registry class 17 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\AppUserModelId\C:/Users/Admin/AppData/Local/Temp/HandBrake.exe\DisplayName = "HandBrake" HandBrake.exe Set value (str) \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\AppUserModelId\C:/Users/Admin/AppData/Local/Temp/HandBrake.exe\CustomActivator = "{f2fc2578-a272-f846-76d1-bf691a19b079}" HandBrake.exe Set value (str) \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\CLSID\{f2fc2578-a272-f846-76d1-bf691a19b079}\LocalServer32\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\HandBrake.exe\" -ToastActivated" HandBrake.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{f2fc2578-a272-f846-76d1-bf691a19b079} HandBrake.exe Key created \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\AppUserModelId\C:/Users/Admin/AppData/Local/Temp/HandBrake.exe HandBrake.exe Set value (str) \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\AppUserModelId\C:/Users/Admin/AppData/Local/Temp/HandBrake.exe\IconUri = "C:\\Users\\Admin\\AppData\\Local\\ToastNotificationManagerCompat\\Apps\\F2FC2578-A272-F846-76D1-BF691A19B079\\Icon.png" HandBrake.exe Set value (int) \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\AppUserModelId\C:/Users/Admin/AppData/Local/Temp/HandBrake.exe\Has7.0.1Fix = "1" HandBrake.exe Key created \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\CLSID\{f2fc2578-a272-f846-76d1-bf691a19b079}\LocalServer32 HandBrake.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f2fc2578-a272-f846-76d1-bf691a19b079}\LocalServer32\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\HandBrake.exe\" -ToastActivated" HandBrake.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{f2fc2578-a272-f846-76d1-bf691a19b079}\RunAs = "Interactive User" HandBrake.exe Key created \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\AppUserModelId HandBrake.exe Set value (str) \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\AppUserModelId\C:/Users/Admin/AppData/Local/Temp/HandBrake.exe\IconBackgroundColor = "FFDDDDDD" HandBrake.exe Key created \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\CLSID HandBrake.exe Key created \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\CLSID\{f2fc2578-a272-f846-76d1-bf691a19b079} HandBrake.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f2fc2578-a272-f846-76d1-bf691a19b079} HandBrake.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f2fc2578-a272-f846-76d1-bf691a19b079}\LocalServer32 HandBrake.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f2fc2578-a272-f846-76d1-bf691a19b079}\AppId = "{f2fc2578-a272-f846-76d1-bf691a19b079}" HandBrake.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2220 HandBrake.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2220 HandBrake.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\HandBrake.exe"C:\Users\Admin\AppData\Local\Temp\HandBrake.exe"1⤵
- Checks computer location settings
- Registers COM server for autorun
- Checks processor information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2220
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:2460
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
2KB
MD54a183f18c8f4fffec021e4f32e43dd83
SHA18495ac8e7b9a55bfa01f6a714108f02d57f0b5f0
SHA2566cfb0cf94f688b20cf0653769e1dfdb258902525cd62502347c2e1ab39cca7c8
SHA5121708dcf2a3f029c343e3695465f94c30872749a9e86f15afad0515f579465ee8b54443fae1ce01be017484518ed9e2062d5966ffbb66a37e03fc02f92363bddc