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Analysis
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max time kernel
120s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13/09/2024, 10:02
Behavioral task
behavioral1
Sample
b92fcbce4796e61f6be95018e2956430N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b92fcbce4796e61f6be95018e2956430N.exe
Resource
win10v2004-20240802-en
General
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Target
b92fcbce4796e61f6be95018e2956430N.exe
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Size
18KB
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MD5
b92fcbce4796e61f6be95018e2956430
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SHA1
5c74a700e660648c36d2753e0ffbc09b70b5efd0
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SHA256
3620d9bfeb416ea0e32c691aa0d07d9df4b2c04338ef3ce6f2a95e8c8c901522
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SHA512
17d2339fa912748605678c6894843e8005dc064e28f1c133af3e7c21830e25e80b485073318f44e59d8a132e5dd17f29a2f9228d03ab2bd128d36c3328cfa5e1
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SSDEEP
384:QOlIBXDaU7CPKK0TIhfJJ1Evd5BvhzaMxGCFKn28XGCFKn28s:kBT37CPKKdJJ1EXBlGCeXGCes
Malware Config
Signatures
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Renames multiple (3448) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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resource yara_rule behavioral1/memory/2692-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/files/0x0007000000012118-2.dat upx behavioral1/files/0x000200000001067f-6.dat upx behavioral1/memory/2692-71-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationRight_ButtonGraphic.png.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-uihandler.jar.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.Services.Design.resources.dll.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\4to3Squareframe_Buttongraphic.png.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\PresentationFramework.resources.dll.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\VideoLAN\VLC\lua\http\requests\status.json.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Windows Journal\JNTFiltr.dll.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\1047x576_91n92.png.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-output2_zh_CN.jar.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Indiana\Winamac.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Microsoft Office\Office14\1033\Mso Example Intl Setup File A.txt.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\DVD Maker\es-ES\WMM2CLIP.dll.mui.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\NextMenuButtonIcon.png.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Baghdad.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jre7\bin\JavaAccessBridge-64.dll.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\zh-dayi.xml.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Apia.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Windows Media Player\en-US\wmlaunch.exe.mui.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\diner_dot.png.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Niue.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\org-openide-modules_zh_CN.jar.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jre7\lib\zi\Asia\Kamchatka.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Full\dotsdarkoverlay.png.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Port_of_Spain.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\CST6CDT.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Luxembourg.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.beans.nl_zh_4.4.0.v20140623020002.jar.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jre7\lib\zi\Europe\Monaco.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jre7\lib\deploy\messages_fr.properties.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jre7\lib\zi\Pacific\Midway.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-core-kit.xml.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\main_background.png.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\7-Zip\7z.sfx.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\te.pak.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Internet Explorer\sqmapi.dll.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\contbig.gif.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Common Files\System\msadc\msadco.dll.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Dawson.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Data.Services.Client.resources.dll.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Chicago.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.components.ui.ja_5.5.0.165303.jar.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Windows Media Player\it-IT\WMPDMCCore.dll.mui.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\icons\date-span-16.png.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-spi-actions_zh_CN.jar.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core.jar.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Windows Journal\ja-JP\MSPVWCTL.DLL.mui.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Winnipeg.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-3.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-queries_ja.jar.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Mozilla Firefox\firefox.exe.sig.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\button_MCELogo_mouseout.png.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\Gadget_Main_Background_Loading.png.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.net.nl_zh_4.4.0.v20140623020002.jar.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Microsoft Games\SpiderSolitaire\es-ES\SpiderSolitaire.exe.mui.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_av1_plugin.dll.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Windows Defender\es-ES\MpEvMsg.dll.mui.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\VideoLAN\VLC\locale\tr\LC_MESSAGES\vlc.mo.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Windows Defender\MpAsDesc.dll.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Windows Journal\Journal.exe.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Stucco.gif.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\meta-index.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\UIAutomationTypes.dll.tmp b92fcbce4796e61f6be95018e2956430N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Data.Entity.dll.tmp b92fcbce4796e61f6be95018e2956430N.exe -
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 b92fcbce4796e61f6be95018e2956430N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
18KB
MD5f722676fb0301e7dcb9b999899b90958
SHA1719d7e5b8a56e66c55b61f087853f4378d432704
SHA2560bbcc84c30ed12b702920ff446ebee368b8f7efe8053c4d0e2092524eae446db
SHA51214b896857c946794ca1138fec7b35301dbd9e7e8011e342622d17d5f1b89f08f71c8a2bbfbebf33953fd4a61800d39d67af5c46fc6a4417c70f5370a7e4f9315
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Filesize
27KB
MD5d2e7cb3269ff815023275504fa5beaf0
SHA1e5dfe3c0819db5bd197dcde4f3540d9e28a33321
SHA2566758a9da9079c9dac430e18a4d5f8857ef3d1afa84cfa030a4610b4181c0b1f2
SHA512ed283d782dd4a4efc9e70d7d0e691b1104120621512c28ba1f88352468146423f413514995dbcb8f50aabdb5ca450187162396ecd9a58351fc5899ca2286a4f3