197a037c11e10e6765c6283dd9f63ef112f98fd10b9a12c942571ad2257a96d0

Analysis

max time kernel
120s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 01:33

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6da995f32bf6bc11856d971c5b252030N.exe
Size

80KB
MD5

6da995f32bf6bc11856d971c5b252030
SHA1

5955f7f180dc630dec3dd1003697ae48d33bdda2
SHA256

197a037c11e10e6765c6283dd9f63ef112f98fd10b9a12c942571ad2257a96d0
SHA512

90c5ab5ae6b3acd7b2754228965688667802dd8b784ed011175a37838ca3b6d57838c3ac380c53be6e3cc1023aeaabff02f2971d20397208580188fb07f45bce
SSDEEP

1536:/7ZQpApze+eJfFpsJOfFpsJ5DVSWu0SWu2:9QWpze+eJfFpsJOfFpsJ5DVSWu0SWu2

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4611) 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\Java\jdk-1.8\include\win32\bridge\AccessBridgeCallbacks.h.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Java\jre-1.8\bin\dtplugin\deployJava1.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\Office16\OSPP.VBS.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.it-it.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\msix.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Security.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.Primitives.resources.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Xaml.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSBARCODE.DLL.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ObjectModel.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Thread.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\WindowsFormsIntegration.resources.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationCore.resources.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.PowerBI.Diagnostics.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\Microsoft.VisualBasic.Forms.resources.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\logging.properties.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-180.png.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\EntityPickerIntl.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msdaremr.dll.mui.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.NETCore.App.runtimeconfig.json.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\libpng.md.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\Welcome.html.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledbjvs.inc.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\UIAutomationClientSideProviders.resources.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTest-pl.xrm-ms.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\7-Zip\Lang\ku.txt.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\TipTsf.dll.mui.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial3-pl.xrm-ms.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-multibyte-l1-1-0.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7cm_en.dub.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_KMS_Client_AE-ul.xrm-ms.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordVL_KMS_Client-ul.xrm-ms.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ExcelNaiveBayesCommandRanker.txt.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Extensions.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_KMS_Automation-ppd.xrm-ms.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial4-pl.xrm-ms.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_OEM_Perp-ul-phn.xrm-ms.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019XC2RVL_MAKC2R-ul-phn.xrm-ms.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\Default.dotx.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\7-Zip\Lang\nl.txt.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Primitives.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\UIAutomationClient.resources.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_Retail-ul-phn.xrm-ms.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\TelemetryDashboard.xltx.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.XmlDocument.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.Design.resources.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Java\jre-1.8\bin\orbd.exe.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_SubTrial-pl.xrm-ms.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_MAK-ppd.xrm-ms.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_ghost_company.png.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.UnmanagedMemoryStream.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Internet Explorer\en-US\hmmapi.dll.mui.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Java\jre-1.8\bin\j2pcsc.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-math-l1-1-0.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_KMS_Automation-ul.xrm-ms.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub2019_eula.txt.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql2000.xsl.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Diagnostics.EventLog.Messages.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-convert-l1-1-0.dll.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\psfontj2d.properties.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Retail-pl.xrm-ms.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_MAK_AE-ppd.xrm-ms.tmp	6da995f32bf6bc11856d971c5b252030N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.dll.tmp	6da995f32bf6bc11856d971c5b252030N.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	6da995f32bf6bc11856d971c5b252030N.exe

C:\Users\Admin\AppData\Local\Temp\6da995f32bf6bc11856d971c5b252030N.exe
"C:\Users\Admin\AppData\Local\Temp\6da995f32bf6bc11856d971c5b252030N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4500

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

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-355097885-2402257403-2971294179-1000\desktop.ini.tmp

Filesize
80KB

MD5
759a3103752155ebcf194df6f782d0bb

SHA1
994307f0b43c12c01d131321604aded6a71e20b3

SHA256
4bbf0bc6b99c5a6b16ce4263ecfc52963d27cb6ffbeec31f989156fb495575dc

SHA512
8a175015ac6e5db900732228cbc96fbc4661bab356799324dd68bc2be04daa07491d37292020043ab7c879005245231ebf0cc6aa299c4dded9ac95150266cd61

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

Filesize
179KB

MD5
6af61536f6132f14996f56b3eb2b7266

SHA1
7b6112df76cad69a7d23fc55a571954535a6102b

SHA256
8f562e236cfc1a202ac3f8f4b32bf079ae163e8fe5c6108e5907e5937106943b

SHA512
265302110795830d1330ec155511b8f1f94647ccaf64701b35913eaab7d6922eef4517a2a6f3a413857fbd282876579ce448e83eec544294bad687ba428ae748

Download Submit
memory/4500-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4500-870-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download