72a95617026a285bbfbf581bb38339cec39f77c916db71de19301d600fbdf1cf

Analysis

max time kernel
120s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 03:06

Sharing

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General

Target

4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
Size

22KB
MD5

4f69ee5bf6556c3f1e7fd2ef3f8d4d90
SHA1

f31bbd0450ef224e52fb31c81ca2fc8b67e417bf
SHA256

72a95617026a285bbfbf581bb38339cec39f77c916db71de19301d600fbdf1cf
SHA512

09f1f362e677a912da18bc4b4bb0007c0b34749eb8ea39ee142f6879ab5dbdfe90caa496dd338314006392cd156ba330412aa63b8dd2ce94583d8b2877d301b8
SSDEEP

384:QOlIBXDaU7CPKK0TIhfJJblDZblDZaOpeOpWB3j3cbNQj3cbNsmcacT:kBT37CPKKdJJBZBZaOAOIB3jM2jMhcaw

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4650) 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/2192-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x0009000000023495-2.dat	upx
behavioral2/files/0x0004000000022949-6.dat	upx
behavioral2/memory/2192-1144-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\7-Zip\Lang\cy.txt.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Java\jre-1.8\lib\tzmappings.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\ZeroByteFile.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_OEM_Perp-ul-oob.xrm-ms.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription2-pl.xrm-ms.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_KMS_Client_AE-ul.xrm-ms.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.es-es.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\InputPersonalization.exe.mui.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\it-IT\msinfo32.exe.mui.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\PresentationFramework.resources.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\hwrcommonlm.dat.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSPPT.OLB.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\7-Zip\Uninstall.exe.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_Retail-ppd.xrm-ms.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Core.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.InteropServices.RuntimeInformation.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-localization-l1-2-0.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp6-pl.xrm-ms.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\PresentationCore.resources.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp6-ppd.xrm-ms.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.SqlServer.Types.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\7-Zip\Lang\fi.txt.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\ReachFramework.resources.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\ReachFramework.resources.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\UIAutomationTypes.resources.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Primitives.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\libEGL.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-handle-l1-1-0.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Initialization.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-006E-0409-1000-0000000FF1CE.xml.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_KMS_Client-ppd.xrm-ms.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mip_upe_sdk.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Input.Manipulations.resources.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Retail-pl.xrm-ms.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\7-Zip\License.txt.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Drawing.Design.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-filesystem-l1-1-0.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mip_clienttelemetry.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\TabTip.exe.mui.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_Subscription-pl.xrm-ms.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription1-ul-oob.xrm-ms.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_MAK-ppd.xrm-ms.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql70.xsl.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\tracedefinition130.xml.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\ShapeCollector.exe.mui.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.CompilerServices.Unsafe.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Windows.Forms.resources.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql2000.xsl.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Trial-ul-oob.xrm-ms.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Trial-ppd.xrm-ms.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\tipskins.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\tr-TR\tipresx.dll.mui.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\UIAutomationClientSideProviders.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\java.security.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\UIAutomationClient.resources.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-ul-phn.xrm-ms.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVFileSystemMetadata.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\WindowsBase.resources.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Forms.Primitives.resources.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Accessibility.dll.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\fi.pak.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProMSDNR_Retail-pl.xrm-ms.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-black_scale-140.png.tmp	4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe

C:\Users\Admin\AppData\Local\Temp\4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe
"C:\Users\Admin\AppData\Local\Temp\4f69ee5bf6556c3f1e7fd2ef3f8d4d90N.exe"
1⤵
- Drops file in Program Files directory
PID:2192

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1403246978-718555486-3105247137-1000\desktop.ini.tmp

Filesize
22KB

MD5
940c29cda404101085cb8a966897e2ed

SHA1
33116f10c98c3478c207e273bd8d3697d7fcdcdd

SHA256
6c93caf875ffb7ecea5758fdc29443ea0a71617d72313dd21d66b483c7c76bb4

SHA512
6b3f3055698b12e315b1aabaadfebfe5513751ff8245849b5ed40c3c6c36a4f8e525a4d979e011bd581decb858e0de528ef97dfc9c14d637cc259c4a5d0e2b48

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

Filesize
121KB

MD5
bcb4294f89822373be4501cfa33252ea

SHA1
1eeb9701ef91af231a41e55db3dc7866289602c1

SHA256
9de58a2e73c34746517b44efee8d75233e1852562d6b5c98a68a142c76a860f6

SHA512
b60ec392dffd3e2d944d4c42510ecc7c50e8fec20c74d75e255f6b4897c93074623350be7ad058616e8bdd0d3ac227d22339fef7a6e09d643bf77723accbafff

Download Submit
memory/2192-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2192-1144-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads