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Analysis
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max time kernel
125s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
13/09/2024, 05:33
Static task
static1
Behavioral task
behavioral1
Sample
ddc541f6c3b1b0b8d08cbf56e4fb13e5_JaffaCakes118.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ddc541f6c3b1b0b8d08cbf56e4fb13e5_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
ddc541f6c3b1b0b8d08cbf56e4fb13e5_JaffaCakes118.dll
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Size
152KB
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MD5
ddc541f6c3b1b0b8d08cbf56e4fb13e5
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SHA1
e9257a2ec6326370008dc916ce69fbbe7ebcbfd0
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SHA256
75cbfca3c66dc844f04ac847fbba35eacfeb127490f6b5fb39473f4dcfc31eee
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SHA512
dd6c64e9917b5d8fe1f6fff2ca722afdc52b0ba8ad014bec6f74b56601c6ad73f271a500789e42036f9640508fe8bf936330c87227e6c7ac5ebc98745d49450c
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SSDEEP
3072:/zL0v3b9uj2Piw/K5vjyN4YK8tu5tKUMR:/zLY9b6w/zNHKHv
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Toolbar regsvr32.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Toolbar\{A60C6234-48AB-4295-B542-24F8679FA15C} regsvr32.exe -
Modifies registry class 46 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\gxvpsafm.btgx regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\gxvpsafm.btgx\CurVer\ = "gxvpsafm.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7CF3C19F-131A-411A-8983-F5DF7C7B8EFA}\ = "Ibtgx" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7CF3C19F-131A-411A-8983-F5DF7C7B8EFA}\TypeLib\ = "{D6CB182B-1211-426B-8E68-1757F04DBE63}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7CF3C19F-131A-411A-8983-F5DF7C7B8EFA}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\gxvpsafm.ToolBar.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A60C6234-48AB-4295-B542-24F8679FA15C}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A60C6234-48AB-4295-B542-24F8679FA15C}\TypeLib\ = "{D6CB182B-1211-426B-8E68-1757F04DBE63}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D6CB182B-1211-426B-8E68-1757F04DBE63}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7CF3C19F-131A-411A-8983-F5DF7C7B8EFA} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7CF3C19F-131A-411A-8983-F5DF7C7B8EFA}\TypeLib\ = "{D6CB182B-1211-426B-8E68-1757F04DBE63}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\gxvpsafm.btgx\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\gxvpsafm.btgx\CLSID\ = "{A60C6234-48AB-4295-B542-24F8679FA15C}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A60C6234-48AB-4295-B542-24F8679FA15C} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A60C6234-48AB-4295-B542-24F8679FA15C}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7CF3C19F-131A-411A-8983-F5DF7C7B8EFA}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D6CB182B-1211-426B-8E68-1757F04DBE63}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ddc541f6c3b1b0b8d08cbf56e4fb13e5_JaffaCakes118.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7CF3C19F-131A-411A-8983-F5DF7C7B8EFA}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\gxvpsafm.ToolBar.1\CLSID\ = "{A60C6234-48AB-4295-B542-24F8679FA15C}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A60C6234-48AB-4295-B542-24F8679FA15C}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A60C6234-48AB-4295-B542-24F8679FA15C}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D6CB182B-1211-426B-8E68-1757F04DBE63} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D6CB182B-1211-426B-8E68-1757F04DBE63}\1.0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D6CB182B-1211-426B-8E68-1757F04DBE63}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7CF3C19F-131A-411A-8983-F5DF7C7B8EFA}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\gxvpsafm.btgx\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A60C6234-48AB-4295-B542-24F8679FA15C}\VersionIndependentProgID\ = "gxvpsafm" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A60C6234-48AB-4295-B542-24F8679FA15C}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D6CB182B-1211-426B-8E68-1757F04DBE63}\1.0\ = "gxvpsafm" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D6CB182B-1211-426B-8E68-1757F04DBE63}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7CF3C19F-131A-411A-8983-F5DF7C7B8EFA}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\gxvpsafm.ToolBar.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\gxvpsafm.btgx\ = "gxvpsafm" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A60C6234-48AB-4295-B542-24F8679FA15C}\ = "gxvpsafm" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A60C6234-48AB-4295-B542-24F8679FA15C}\ProgID\ = "gxvpsafm.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7CF3C19F-131A-411A-8983-F5DF7C7B8EFA} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7CF3C19F-131A-411A-8983-F5DF7C7B8EFA}\ = "Ibtgx" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D6CB182B-1211-426B-8E68-1757F04DBE63}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7CF3C19F-131A-411A-8983-F5DF7C7B8EFA}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7CF3C19F-131A-411A-8983-F5DF7C7B8EFA}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\gxvpsafm.ToolBar.1\ = "gxvpsafm" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A60C6234-48AB-4295-B542-24F8679FA15C}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A60C6234-48AB-4295-B542-24F8679FA15C}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ddc541f6c3b1b0b8d08cbf56e4fb13e5_JaffaCakes118.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D6CB182B-1211-426B-8E68-1757F04DBE63}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D6CB182B-1211-426B-8E68-1757F04DBE63}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7CF3C19F-131A-411A-8983-F5DF7C7B8EFA}\TypeLib\Version = "1.0" regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2636 wrote to memory of 936 2636 regsvr32.exe 90 PID 2636 wrote to memory of 936 2636 regsvr32.exe 90 PID 2636 wrote to memory of 936 2636 regsvr32.exe 90
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\ddc541f6c3b1b0b8d08cbf56e4fb13e5_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2636 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\ddc541f6c3b1b0b8d08cbf56e4fb13e5_JaffaCakes118.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
PID:936
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4380,i,11251706013556949551,5157034131170452377,262144 --variations-seed-version --mojo-platform-channel-handle=4188 /prefetch:81⤵PID:1316