Analysis
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max time kernel
150s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
12-02-2025 06:17
Behavioral task
behavioral1
Sample
df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe
Resource
win10v2004-20250207-en
General
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Target
df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe
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Size
1.7MB
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MD5
9bce9dae679419198574f4c9837085db
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SHA1
62a24f1ee057e936f3bf01749ecd7e3675d0f10d
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SHA256
df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8
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SHA512
9647610d36379a789ab45e21b1997eeff560058cf55374b0a404be9474becca566ec0dd97cbb49b8d54da811bb5fe1e4d2e3e6de9b8fd57825181d611019f467
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SSDEEP
24576:6G5C8hr/Vz9ih9i38xVEL/QQPL6BH8kQqNgQ+uH6FqgtMok4+iL:I8hJz8eDsH8kQqNs86F1yU
Malware Config
Signatures
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Detects Trigona ransomware 14 IoCs
resource yara_rule behavioral1/memory/1740-0-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/1740-1-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/1740-2-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/1740-3-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/1740-6-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/1740-7-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/1740-8-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/1740-12-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/1740-795-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/1740-2047-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/1740-2830-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/1740-2953-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/1740-6899-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/1740-10967-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona -
Trigona
A ransomware first seen at the beginning of the 2022.
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Trigona family
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Drops startup file 1 IoCs
description ioc Process File created \??\c:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\F307316998E300392820E9CCB9D7C62C = "C:\\Users\\Admin\\AppData\\Local\\Temp\\df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe" df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe -
Drops desktop.ini file(s) 11 IoCs
description ioc Process File opened for modification \??\c:\$Recycle.Bin\S-1-5-21-3692679935-4019334568-335155002-1000\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Common Files\Microsoft Shared\Stationery\Desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Microsoft Games\Hearts\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Microsoft Games\Solitaire\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Microsoft Games\SpiderSolitaire\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-3692679935-4019334568-335155002-1000\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Microsoft Games\Chess\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Microsoft Games\FreeCell\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Microsoft Games\Mahjong\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Microsoft Games\Purble Place\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification \??\c:\Program Files\7-Zip\Lang\sr-spl.txt df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Internet Explorer\DiagnosticsTap.dll df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Cordoba df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.nl_zh_4.4.0.v20140623020002.jar df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jre7\lib\zi\America\North_Dakota\Beulah df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Madeira df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-visual_zh_CN.jar df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jre7\lib\zi\Europe\Oslo df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\Microsoft Games\Chess\de-DE\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files (x86)\Common Files\microsoft shared\THEMES14\COMPASS\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\js\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Common Files\Microsoft Shared\ink\ipshrv.xml df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationRight_SelectionSubpicture.png df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\DVD Maker\OmdProject.dll df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\DVD Maker\Shared\DvdStyles\Memories\btn-next-static.png df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Urumqi df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jre7\lib\zi\Atlantic\Madeira df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\VideoLAN\VLC\lua\http\dialogs\offset_window.html df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Title_Page_Ref_PAL.wmv df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\bin\plugin2\msvcr100.dll df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-sa.xml df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\VideoLAN\VLC\locale\kn\LC_MESSAGES\vlc.mo df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-favorites_ja.jar df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.RunTime.Serialization.Resources.dll df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\XLSTART\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationUp_ButtonGraphic.png df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\San_Juan df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Stanley df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\META-INF\ECLIPSE_.RSA df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-lib-uihandler.jar df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-options-keymap.xml df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\VideoLAN\VLC\locale\te\LC_MESSAGES\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files (x86)\Microsoft Office\CLIPART\Publisher\Backgrounds\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Common Files\Microsoft Shared\ink\nl-NL\tipresx.dll.mui df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\16_9-frame-image-mask.png df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Title_select-highlight.png df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-host-remote_ja.jar df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.Services.resources.dll df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\jquery-ui-1.8.13.custom.css df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jre7\lib\zi\Europe\Lisbon df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jre7\lib\zi\MST7MDT df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\UIAutomationTypes.resources.dll df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\VideoLAN\VLC\locale\mai\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\images\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\ja-JP\js\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\DVD Maker\Shared\DvdStyles\Sports\NextMenuButtonIcon.png df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Tucuman df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-api-caching_zh_CN.jar df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\VideoLAN\VLC\locale\cgg\LC_MESSAGES\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\VideoLAN\VLC\locale\es\LC_MESSAGES\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\VideoLAN\VLC\locale\sw\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\DVD Maker\Shared\DvdStyles\Performance\ParentMenuButtonIcon.png df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Midway df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\Microsoft.Build.Utilities.v3.5.resources.dll df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\VideoLAN\VLC\plugins\logger\libfile_logger_plugin.dll df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\Common Files\System\msadc\it-IT\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\babypink.png df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\PST8PDT df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\VideoLAN\VLC\locale\de\LC_MESSAGES\vlc.mo df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\DVD Maker\Shared\DvdStyles\Push\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe"C:\Users\Admin\AppData\Local\Temp\df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Program Files directory
PID:1740
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5e69784761b8e3e79d25503675ed824c1
SHA12991e04b52dd9b1e4cf3f7b9802d87856158b3f2
SHA25611ce32cbff0b6b8f062ea888e421fae80f92769e6a41b3b1328a6e5f6ae30571
SHA5128ff16dee1614d9f0f5b612da90a3280d5090e326f144de35a71103e829ea995b1cfb0e3c813cb065632c82000b2ee6c733b0a8af9cc07aa0640fd92e06562a04
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Filesize
12KB
MD544884cc83d53a05687fa94ddf63134d4
SHA10c8009318d89c7058685ed965dcf5c0ea29d8255
SHA256f5f0dffe342557ec5b2c72e1ae86ddef52748fe86de5c40b4c69af7fc5c81ac2
SHA51204f421aaf4d61fed6579a8821108794842b383eaf8cf4c1c98a06060d5ba7472cf752ac99bc1e20b25291a23d275650870b28b842d6651733d8470ec1d265edc