Analysis
-
max time kernel
149s -
max time network
105s -
platform
windows11-21h2_x64 -
resource
win11-20250502-en -
resource tags
arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system -
submitted
18/05/2025, 11:53
Static task
static1
Behavioral task
behavioral1
Sample
02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe
Resource
win10v2004-20250502-en
Behavioral task
behavioral2
Sample
02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe
Resource
win11-20250502-en
General
-
Target
02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe
-
Size
21KB
-
MD5
0777808533ae8cb9f6b30dbdb6ef8e9a
-
SHA1
ebe27a4ca7ecd3c50f797fbd550acb5afb48453c
-
SHA256
02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e
-
SHA512
f09431788e294b25896fa572a60368bf6a3d44e770669371c6207aa6594feb944a7f015c5dab637d8f23d0f7c6af2d00b9d973460be3d6a0f5055db687d16f0e
-
SSDEEP
384:hAg+5OCZ4W6/KWLsqmFae+rOAqmFae+rOAL2Lvhm:uZ4FLz8ae+rOn8ae+rOZhm
Malware Config
Signatures
-
Renames multiple (5364) 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\Java\jre-1.8\lib\fonts\LucidaBrightDemiBold.ttf.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Word.Word.x-none.msi.16.x-none.xml.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.ProviderShared.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-100.png.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-140.png.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationUI.resources.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Google\Chrome\Application\133.0.6943.60\Locales\kn.pak.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Google\Chrome\Application\133.0.6943.60\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Proof.Culture.msi.16.es-es.xml.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_MAK_AE-ul-phn.xrm-ms.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-sysinfo-l1-1-0.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jopt-simple.md.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-pl.xrm-ms.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\MSIPCEvents.man.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\MSSP7ES.dub.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.FileSystem.Primitives.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\UIAutomationClient.resources.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-datetime-l1-1-0.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Java\jre-1.8\lib\security\policy\unlimited\US_export_policy.jar.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_KMS_Client_AE-ppd.xrm-ms.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_K_COL.HXK.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sqlpdw.xsl.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\rsod\proof.fr-fr.msi.16.fr-fr.boot.tree.dat.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\PresentationCore.resources.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\tr\WindowsBase.resources.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub_M365_eula.txt.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\7-Zip\Lang\lt.txt.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.bg-bg.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Common Files\System\ado\it-IT\msader15.dll.mui.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Java\jre-1.8\bin\servertool.exe.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\hi\msipc.dll.mui.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft Help\MS.POWERPNT.16.1033.hxn.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\7-Zip\7zFM.exe.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\InkObj.dll.mui.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Google\Chrome\Application\133.0.6943.60\Locales\ml.pak.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DBGHELP.DLL.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\UIAutomationProvider.resources.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-locale-l1-1-0.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Trial-ul-oob.xrm-ms.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Office16\Configuration\config.xml.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ru\msipc.dll.mui.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\sv\msipc.dll.mui.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN075.XML.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Forms.Primitives.resources.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-ul-oob.xrm-ms.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-black_scale-100.png.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ar-sa.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.Win32.Primitives.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-pl.xrm-ms.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL104.XML.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.FileSystem.AccessControl.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Java\jre-1.8\lib\security\java.policy.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\7-Zip\Lang\kk.txt.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Resources.ResourceManager.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Xaml.resources.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\ReachFramework.resources.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\UIAutomationProvider.resources.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\de\System.Windows.Forms.Design.resources.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\cmm\PYCC.pf.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.common.16.xml.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.Writer.dll.tmp 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.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 02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe"C:\Users\Admin\AppData\Local\Temp\02bf857ff75d7e43dfaa752c8bcb419521179a05288e9f483d63010d76d2c65e.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:5280
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
22KB
MD5b972794b13da008eec7f125a12b1dc9c
SHA10cdd373ffa841ef21554acd4a57d14c5e18d91fb
SHA256164d36309b8a84435d77265f032a9353e26e2f7c2718a3f7f3a07017ea77c7a2
SHA51200d62b051e67b1306411273f1bdd12424a7470087a92cb6197292a68398637f55afb2b28b26792467e2cef83b38bb373f7c05a36c30a3ce2a0584865ec966f21
-
Filesize
102KB
MD5fca47c1cc1fe36606b02442bc3f7b985
SHA1b57f7a72a22173418162f7a7b11ec0b342d006a7
SHA2561ef97470f73d4ae6ddbdd951848abcc04a67a4e0b897884dc11ea40e906fbcbd
SHA5121f6c70976bb5d0b93685094d423971eb903a41ef75ddd61a195fd856b5018e6a3320f3d9808084eda1cd01a6a4f2b52b019f9aa46bb3b6d786cce0211b13d706