5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 21:48

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General

Target

5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
Size

64KB
MD5

1151eeb0b6127be5739f96b907bc92aa
SHA1

5d356583a8387b6b023aef73c2749877f7d3d855
SHA256

5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9
SHA512

eadca165853acb5ff522be27c531c4cd2e64591ad827a7e903761c51f54ff36bf4b7c028d317f6e33eac4dd9e9719c3710ebca1d696203ad42ca235222bf3592
SSDEEP

1536:W7ZppApryb81KP2awclvmxaKP2awclvmxv:6pWpi8wP2awclvmxrP2awclvmxv

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (5194) 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\7.0.16\coreclr.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.Uri.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\UIAutomationClient.resources.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-140.png.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Client\AppvIsvSubsystems32.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OART.DLL.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\System.Windows.Input.Manipulations.resources.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\he.pak.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\glib-lite.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\xmlresolver.md.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\auxpad.xml.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\pkcs11cryptotoken.md.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\+NewSQLServerConnection.odc.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Custom.propdesc.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-100.png.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\UIAutomationTypes.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Input.Manipulations.resources.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp3-ppd.xrm-ms.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Localytics.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msdaprsr.dll.mui.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\sr-Cyrl-BA\msipc.dll.mui.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\rsod\excelmui.msi.16.en-us.tree.dat.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Office16\SAEXT.DLL.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\management\management.properties.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_LinkDrop32x32.gif.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_Grace-ul-oob.xrm-ms.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_MAK_AE-ppd.xrm-ms.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.Json.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\ReachFramework.resources.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.Primitives.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0018-0409-1000-0000000FF1CE.xml.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\7-Zip\Lang\de.txt.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-file-l1-1-0.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.Win32.Primitives.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.FileSystem.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Retail-ul-phn.xrm-ms.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Retail-ul-oob.xrm-ms.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSHY7EN.DLL.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Grace-ppd.xrm-ms.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Retail-pl.xrm-ms.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-ul-phn.xrm-ms.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7en.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\WindowsFormsIntegration.resources.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\UIAutomationClient.resources.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription5-ppd.xrm-ms.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-ul-oob.xrm-ms.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-convert-l1-1-0.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\sr-Latn-RS\msipc.dll.mui.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ReachFramework.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Grace-ul-oob.xrm-ms.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-ul-oob.xrm-ms.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\MicrosoftDataStreamerforExcel.dll.config.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\JAWTAccessBridge-64.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Java\jre-1.8\bin\orbd.exe.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000006\FA000000006.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000009\FA000000009.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\ucrtbase.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\1033\VSTOInstallerUI.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\sqloledb.rll.mui.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\WindowsFormsIntegration.resources.dll.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.scale-100.png.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\Templates\Presentation Designs\Maple.gif.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
File created	C:\Program Files\Microsoft Office\root\rsod\powerpointmui.msi.16.en-us.boot.tree.dat.tmp	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.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	5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe

C:\Users\Admin\AppData\Local\Temp\5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
"C:\Users\Admin\AppData\Local\Temp\5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3996

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-1-5-21-1194130065-3471212556-1656947724-1000\desktop.ini.tmp

Filesize
64KB

MD5
ec824f6f9a47d6fd70229f4ed1688ea8

SHA1
dd983989595d6c168b6fa4be950eee739e4bb197

SHA256
f4d1f544af6e0c19c9245e3ca46392bcd69da91655544f3a89c51fec2b4228dd

SHA512
0391cafc49861d27be64948f0aa7d71eb9767aa04785d2ad0d53f3422c4e14911d78d32336b195d79e8f726bd8a73638ad2c1d2824e84188f2c7bbf0c2d02c9e

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

Filesize
163KB

MD5
1e18e329b967a729e8ba4dccdebb95d7

SHA1
d45bdbd40947348ea02dbaab759ab3cbdf3be25d

SHA256
4529f6cf9ca06a64f367d174807895a628284ab84098515ebb9604794bfe79bf

SHA512
7d7187635e92b8bc07576b997872e49716c9233012b46b2da1af4323bab5a60a477b660ad7e4070f665fc08e2afdcf4cbac69557c598d592680d28b3055dec96

Download Submit