8336166f39a76ddf04182b003b78955047b80d5e17d105379fa4022c8db1b42e

Analysis

max time kernel
120s
max time network
110s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 14:53

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General

Target

9afd6808c05514f158a9ca78d653a150N.exe
Size

50KB
MD5

9afd6808c05514f158a9ca78d653a150
SHA1

7ce5b5b91b49d22008a38ba576c19ba52e538807
SHA256

8336166f39a76ddf04182b003b78955047b80d5e17d105379fa4022c8db1b42e
SHA512

2e5eed177ee2ca8582d35c65f297b1864eca044bf5399ada8bc093aed31611f5884f30865698e6fc160a8e8c8f790cda164dd11500c1644be7de8107798f71b2
SSDEEP

768:W7BlpppARFbhHFoqAJwBqAJw1VyjVyfxAkJhxAkJ/1PQurQmi1x7urQmi1xY:W7ZppApyVyjVyUosPosk

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4596) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.FileSystem.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\PresentationFramework.resources.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\Microsoft.VisualBasic.Forms.resources.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\cmm\PYCC.pf.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaTypewriterRegular.ttf.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Java\jre-1.8\bin\javafx_iio.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightItalic.ttf.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msadcor.dll.mui.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Trial-ul-oob.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaSansDemiBold.ttf.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\PresentationCore.resources.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Royale.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\XLSLICER.DLL.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\PresentationFramework.resources.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Grace-ppd.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp-pl.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp5-ul-oob.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Trial-pl.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Forms.resources.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\ReachFramework.resources.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\PresentationFramework.resources.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\UIAutomationProvider.resources.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Retail-pl.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.CoreLib.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.resources.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\tracedefinition130.xml.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-80.png.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\PresentationCore.resources.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\PresentationFramework.resources.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\javafx.properties.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Trial-pl.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\EntityPickerIntl.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\SkypeForBusinessVDI2019_eula.txt.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipssrl.xml.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Aero.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Java\jre-1.8\lib\images\cursors\invalid32x32.gif.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\Microsoft.VisualBasic.Forms.resources.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\java.policy.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Milk Glass.eftx.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest1-ul-oob.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription3-ppd.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-pl.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_MAK-ppd.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.ThreadPool.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\MicrosoftDataStreamerforExcel.vsto.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Grace-ul-oob.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-80.png.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Common Files\System\ado\adojavas.inc.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-util-l1-1-0.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.UnmanagedMemoryStream.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTest-ppd.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-ppd.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\zh-changjei.xml.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.Process.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\UIAutomationClient.resources.dll.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\jaccess.jar.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-ul-phn.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest5-ul-oob.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\InputPersonalization.exe.mui.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Trial-ppd.xrm-ms.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_f7\FA000000007.tmp	9afd6808c05514f158a9ca78d653a150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.dll.tmp	9afd6808c05514f158a9ca78d653a150N.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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9afd6808c05514f158a9ca78d653a150N.exe

C:\Users\Admin\AppData\Local\Temp\9afd6808c05514f158a9ca78d653a150N.exe
"C:\Users\Admin\AppData\Local\Temp\9afd6808c05514f158a9ca78d653a150N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3204

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-2412658365-3084825385-3340777666-1000\desktop.ini.tmp

Filesize
50KB

MD5
9efb12f9d949c099ec273a17947dec2f

SHA1
676b5610df1bdceaa1eecc858eb98ff978c17ab5

SHA256
aee81bb781d6d25e654db78a99f8c6bc27cedeaebcea3715def0cea42a9bf1a4

SHA512
8401bf25d47fad3a4833d16a247b897a63b207383aa22cb00cf4e49229ef0d7bfb28ad5aef556f10bbafdd62127d5f401ae2ced1ba46bca14aa1ed02362b750f

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

Filesize
149KB

MD5
e27ebac2dec2539ee0598d1070b0703b

SHA1
a76bf5dd1b9656299109caa4d0bdd1f37a6030d8

SHA256
847533e1be92389c589fd7b3fd13534c5d3e849b2fdc9e7a97f1894d10a3b933

SHA512
8a99763f4ff553dfc0b7c938697aa0b5f7172fd5f4d7d4f03963a64cf9fa8136550c5da685015ccbd178d8ad55677c969455ed1d77d9635b014f3ae1edd7f7c4

Download Submit