25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 00:58

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General

Target

25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
Size

61KB
MD5

2fc0535b108eb2c37902c3efcd8a7980
SHA1

1c056d8672a30b315683555d748f3a3d0125ce88
SHA256

25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be
SHA512

e6e821fda7d4517ed43483bd3244a8e61786b7768d9d9be917170c2f41b4495379a2beab94e073c82b97999e967d3a2dba57f21da8ea6f2e2bcb140cccb3bc14
SSDEEP

1536:CTWn1++PJHJXA/OsIZfzc3/Q8Q8/8RYlaaGaa0l:KQSoskRY/l

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (5194) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/644-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x0008000000022f51-2.dat	upx
behavioral2/files/0x0009000000022979-6.dat	upx
behavioral2/memory/644-1100-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Diagnostics.PerformanceCounter.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Input.Manipulations.resources.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\cardview-addtotable.png.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Grace-ppd.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationUI.resources.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Controls.Ribbon.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\PresentationUI.resources.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Retail-ul-oob.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest1-ul-oob.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\WindowsBase.resources.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\et.pak.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Office16\msotd.exe.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Algorithms.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\pl.pak.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Client\vccorlib140.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_MAK-ul-phn.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-processthreads-l1-1-1.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.PowerBI.AdomdDataExtension.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-140.png.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected]	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebSockets.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.CSharp.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.Uri.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_OEM_Perp-ppd.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-ul-oob.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-pl.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\Blog.dotx.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\ACADEMIC.ONE.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Common Files\System\ado\msador28.tlb.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Xaml.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Grayscale.xml.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Constantia-Franklin Gothic Book.xml.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Trial-pl.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.DirectoryServices.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\webkit.md.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial2-ul-oob.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-ul-oob.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jp2iexp.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Tw Cen MT.xml.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial1-ul-oob.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-ul-phn.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipssve.xml.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.CSharp.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessDemoR_BypassTrial365-ul-oob.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_KMS_Client-ul-oob.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-ul-oob.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Office16\AugLoop\third-party-notices.txt.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\7-Zip\Lang\ar.txt.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\InkObj.dll.mui.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.AeroLite.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Java\jre-1.8\lib\jce.jar.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019VL_MAK_AE-ppd.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7en.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\PresentationCore.resources.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-root.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN102.XML.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\UIAutomationClientSideProviders.resources.dll.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00A1-0409-1000-0000000FF1CE.xml.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_OEM_Perp-ppd.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\EXPTOOWS.XLA.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Fonts\private\MSJH.TTC.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Trial-ul-oob.xrm-ms.tmp	25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe

C:\Users\Admin\AppData\Local\Temp\25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe
"C:\Users\Admin\AppData\Local\Temp\25bd3f95ae2fe2aaf330650ab717d58bf612f0daf323c6d5a1e94fa5685fd1be.exe"
1⤵
- Drops file in Program Files directory
PID:644

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1337824034-2731376981-3755436523-1000\desktop.ini.tmp

Filesize
61KB

MD5
cf412da050eea68bea14569e097a2068

SHA1
3a507711affceb6a2ac276b97d54be5bb77de0c2

SHA256
2325419caa45c8c0dcfe94e02cdc5dd02492533e840937e0e2a0ec98aed4941c

SHA512
7939d83a2c8fac9a2ef45d63b0669e63e239c55bee424c1b0018f8235d2fbdbd2b41a2faeaeb5d2ec659c35f3c902c9b35fa944e2fafdc55e8bd461342fd98a5

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp

Filesize
160KB

MD5
c7080341050118db947795532c9d7897

SHA1
7f237da1b4d5b0e61a16916486d40ba1f2c73645

SHA256
b4bb8b4a9a7b8f12b0274057afbef094d8906bd360e85fe596b1b22a56e04805

SHA512
583842e0f18746c2dd7ca8524ef2b7af67db6bcef963015c6fb93401af5b3aab6c3dcba30eb57399f0042df7ef915800eb3f0d5519516b7df5ad93c3430632bb

Download Submit
memory/644-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/644-1100-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads