Analysis
-
max time kernel
150s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
04/10/2024, 20:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe
Resource
win7-20240903-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
150 seconds
General
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Target
2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe
-
Size
51KB
-
MD5
44a81b290f382e88d70019267fc7e1b9
-
SHA1
16435cef73757f44afd4101592093fbeb8b19612
-
SHA256
2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd
-
SHA512
c106cac268de4cd78d4166506184e951a89803876be6ec6d31114f8d40af997c3adf6f96c0ab5a68f4b0281455c5d42f1fd83e2aea4d1422eb3590057acc82bb
-
SSDEEP
384:yBs7Br5xjL8AgA71Fbhva4S04Shk5c5iZGb8:/7BlpQpARFbhS101hk5c5iZGb8
Score
9/10
Malware Config
Signatures
-
Renames multiple (5260) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\UIAutomationTypes.resources.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Java\jre-1.8\lib\ext\localedata.jar.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Retail-ul-oob.xrm-ms.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_logo.png.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Common Files\microsoft shared\ink\mshwgst.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.DataContractSerialization.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Primitives.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\WindowsFormsIntegration.resources.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libffi.md.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Office16\OSFSHARED.DLL.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\SETLANG.HXS.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql90.xsl.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-multibyte-l1-1-0.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.Writer.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Principal.Windows.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_MAKC2R-pl.xrm-ms.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Retail-ul-oob.xrm-ms.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-pl.xrm-ms.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_Subscription-ppd.xrm-ms.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Retail-ppd.xrm-ms.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\UIAutomationClientSideProviders.resources.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Windows.Input.Manipulations.resources.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\msvcp140.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Red.xml.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019XC2RVL_MAKC2R-pl.xrm-ms.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-ul-oob.xrm-ms.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\ea.xml.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.SecureString.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Channels.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\cacerts.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\PRISTINA.TTF.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\ReachFramework.resources.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\webkit.md.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\AccessRuntime2019_eula.txt.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.SapClient.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Forms.resources.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-math-l1-1-0.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-environment-l1-1-0.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Office16\FilterModule.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\1033\EEINTL.DLL.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jsdt.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial2-pl.xrm-ms.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Storage.XmlSerializers.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.DriveInfo.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\UIAutomationProvider.resources.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_MAKC2R-ul-oob.xrm-ms.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-white_scale-100.png.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.DiaSymReader.Native.amd64.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\WindowsFormsIntegration.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_MAKC2R-ul-oob.xrm-ms.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\rsod\wordmui.msi.16.en-us.boot.tree.dat.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\System.Windows.Forms.resources.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Office16\DBGHELP.DLL.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\rsod\powerpoint.x-none.msi.16.x-none.tree.dat.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\SmallLogoBeta.png.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-ul-oob.xrm-ms.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp-pl.xrm-ms.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp2-pl.xrm-ms.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\NIRMALAB.TTF.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\WindowsBase.resources.dll.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe File created C:\Program Files\Microsoft Office\root\Office16\OFFSYMXL.TTF.tmp 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.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 2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe"C:\Users\Admin\AppData\Local\Temp\2fc027e06833c7760629d9b08753df792b99080a0d4f6e2dd9afb53063f983fd.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4232
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
51KB
MD5e7b2eef71e1cd6ac3f6340ac8dc00b4e
SHA130652b9e22a8f768dfca6327cc287ecd76c89804
SHA25678da80dc723f0920f4b6ecaec4acb21d133505c5a7cbf6addd9e1cbcc65a58af
SHA5121a449a142b76715f5e13a8383bdfb17790933660bbc6c87fb6c368fda154e294b96195a792b004d3cb7f4256a512affa5f7da647bd04ed885deb062ceb6b8b85
-
Filesize
150KB
MD566b9f108bdd05ea193be574098e98607
SHA1bb68d5c4bee4609891df4b5653e887429b30e331
SHA25682459153b2a616f7fb3ab94fd67faf2816990d882329681b12f21d543ae662ab
SHA512662d8d3ff02d619e85c60ec78eee1775b99f41b9f74682239fa5eab7781ad5d506e699c318a6f19caadd7c7fc965f5c8ab72a0ee9663e5a4f2e0869aee7c8f7c