a0d59f4029184571c794be645cb96dfc940c3a1cddc4bd83f6e9ca7feb1450fc

Analysis

max time kernel
120s
max time network
106s
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, 04:01

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General

Target

13864096e495143282a2f9d44e708d00N.exe
Size

108KB
MD5

13864096e495143282a2f9d44e708d00
SHA1

b61f0710c90fa810b9ff60e1b8462e6be2641303
SHA256

a0d59f4029184571c794be645cb96dfc940c3a1cddc4bd83f6e9ca7feb1450fc
SHA512

14397143ba6de5dc8c58fe1a23220433c964ddd69dd371b0c9d385e707939275814c175d1ffb302784ca2659eb2e0a721795c1bad9248f72cc29627dcd80dc7c
SSDEEP

3072:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFslEhLfyBT:PqFF2Ie+efsim2k

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4303) 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\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp-ppd.xrm-ms.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Grace-ppd.xrm-ms.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\SkypeForBusinessBasic2019_eula.txt.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-utility-l1-1-0.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Transactions.Local.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Process.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\ReachFramework.resources.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Century Schoolbook.xml.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RInt.16.msi.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-root-bridge-test.xrm-ms.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Grace-ul-oob.xrm-ms.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.IsolatedStorage.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.Reader.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.Primitives.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\UIAutomationClientSideProviders.resources.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.EditorRibbon.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.SapBwProvider.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.TypeExtensions.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Common Files\System\msadc\msaddsr.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Quic.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xerces.md.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\dtplugin\deployJava1.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-file-l1-1-0.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Java\jre-1.8\bin\glass.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Yellow.xml.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Ping.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Extensions.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.Primitives.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\en-GB.pak.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Word.Word.x-none.msi.16.x-none.xml.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Retail-ul-oob.xrm-ms.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\TabTip.exe.mui.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.ReaderWriter.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.Native.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Input.Manipulations.resources.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Resources.Extensions.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Java\jre-1.8\lib\jvm.hprof.txt.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial-ul-oob.xrm-ms.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\otkloadr_x64.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL.HXS.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.DataWarehouse.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.it-it.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Configuration.ConfigurationManager.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\nio.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightDemiBold.ttf.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.resources.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Luna.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\javap.exe.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntryR_PrepidBypass-ul-oob.xrm-ms.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\management\snmp.acl.template.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Grace-ppd.xrm-ms.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsel.xml.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Pipes.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Extensions.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-convert-l1-1-0.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\PresentationCore.resources.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Java\jre-1.8\lib\resources.jar.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription2-pl.xrm-ms.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\TipRes.dll.mui.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\msquic.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\UIAutomationTypes.resources.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.DirectoryServices.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\ReachFramework.resources.dll.tmp	13864096e495143282a2f9d44e708d00N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\icu_web.md.tmp	13864096e495143282a2f9d44e708d00N.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	13864096e495143282a2f9d44e708d00N.exe

C:\Users\Admin\AppData\Local\Temp\13864096e495143282a2f9d44e708d00N.exe
"C:\Users\Admin\AppData\Local\Temp\13864096e495143282a2f9d44e708d00N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3900

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-1-5-21-786284298-625481688-3210388970-1000\desktop.ini.tmp

Filesize
108KB

MD5
0837cf2916e411ab0e48dabb5a85b2b7

SHA1
15220295d502678a2e9916b7e6414fba04e08999

SHA256
0929918c96417e91b447bfc75a466ea7e582ccf69bda168127070ae2548d20f7

SHA512
25a8e05a9a104e4cfb0e1afa5a759601a95d4155c1d9885cf292f54c2f38de4eccf8e9b943e753c8bd62ebc14fc7af5eff586f96ceb18ab517c02515463d3d81

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

Filesize
207KB

MD5
dab8ef6bf8d3b87665f4b3c814a59f61

SHA1
0b68560d79032ee67db7ec65313e5543e9f087e6

SHA256
aa7db90eada156e13f172ce2d2c42fb7aab235c7b73ea34682659b92c4bf16e0

SHA512
6d7c48354e4de67196f0c017bb3316e1e0056c593ddfa50fbcd45f9001c8ec9ccb0f7141960c6a95ccf63760701c871e2f99af27fbf40808c304f3837445dc52

Download Submit