0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7

Analysis

max time kernel
150s
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
18/09/2024, 21:18

Sharing

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General

Target

0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
Size

51KB
MD5

cc33a07c74de12cbdad2a62c8571ccd0
SHA1

4c00257a49469495b61959165cb51e840b3135d4
SHA256

0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7
SHA512

d94e1167dedb2b8b23f21ba140fd7ee087254b8b02ecb7622f76c8ced48cb44a7002785c5790053d7105cc8a22c6b69006ccaa77fef10275c3a7cd0cc9bd3a35
SSDEEP

768:W7BlpppARFbhHFoqAJwBqAJw1VyjVyUA9GplYgYn:W7ZppApyVyjVyJ9xFn

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (5278) 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\8.0.2\Microsoft.DiaSymReader.Native.amd64.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp3-ul-oob.xrm-ms.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.OAuth.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\GFX.DLL.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\he.pak.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Internet Explorer\IEShims.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\EXCEL.VisualElementsManifest.xml.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\rsod\word.x-none.msi.16.x-none.tree.dat.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\7-Zip\Lang\fr.txt.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\7-Zip\Lang\nl.txt.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_rtl.xml.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Requests.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\de.pak.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-ppd.xrm-ms.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ExcelFloatieTextModel.bin.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ar.pak.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp5-ul-oob.xrm-ms.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.Office.Tools.Excel.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Concurrent.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\ReachFramework.resources.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\ReachFramework.resources.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\System.Windows.Forms.resources.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Retail-ppd.xrm-ms.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-ppd.xrm-ms.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OMRAUT.DLL.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsrus.xml.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msadcor.dll.mui.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Java\jre-1.8\bin\javafx_font.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Java\jre-1.8\THIRDPARTYLICENSEREADME.txt.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft Help\MS.SETLANG.16.1033.hxn.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_OEM_Perp-ul-oob.xrm-ms.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\3082\MSO.ACL.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7wre_es.dub.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-datetime-l1-1-0.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaSansRegular.ttf.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Java\jre-1.8\bin\java.exe.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_LinkDrop32x32.gif.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\dynalink.md.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Java\jdk-1.8\lib\ant-javafx.jar.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Java\jre-1.8\bin\wsdetect.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\otkloadr_x64.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.Primitives.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Input.Manipulations.resources.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Forms.resources.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jfxmedia.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Fonts\private\JUICE___.TTF.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\mesa3d.md.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Java\jre-1.8\LICENSE.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\Blog.dotx.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.VisualBasic.Core.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encoding.Extensions.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Forms.resources.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-libraryloader-l1-1-0.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalDemoR_BypassTrial180-ppd.xrm-ms.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Fonts\private\BSSYM7.TTF.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Tasks.Dataflow.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationCore.resources.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.AeroLite.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Java\jre-1.8\bin\jsoundds.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN107.XML.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\UIAutomationProvider.resources.dll.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Grace-ul-oob.xrm-ms.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail2-pl.xrm-ms.tmp	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.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	0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe

C:\Users\Admin\AppData\Local\Temp\0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe
"C:\Users\Admin\AppData\Local\Temp\0f90c103757818e903a18ab22fe6ad6d2706bcc61ef6bfebf922eb05e59cbbf7N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3160

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-1-5-21-945322488-2060912225-3527527000-1000\desktop.ini.tmp

Filesize
51KB

MD5
ba6a8766c117b2014dbedfb39b6f05ec

SHA1
dd98d4dd9f1274aeab3f247036efd48a4b675b51

SHA256
8b8cfedd8809d03c7f68a3975221510c8214e41d1f99136584db6565d4b5b41f

SHA512
fd3aab158ad76317e68f8754dd4662326fedbc86ef7d2beebae34a84337e578f0eaac787c93a847d3422d767e492f2398a19d35f0bc3fba174fe6305ba0f3533

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

Filesize
150KB

MD5
d383417f976dbfd71efd99cd06d8e5d9

SHA1
1eb0f6559efe3a643f65de47fb448dc83b5f5c96

SHA256
8a478bbe0f6411c46587781d3bdcc5f3297e6cc63658917060ef92fd4ef8abc4

SHA512
22ab20fd3d0e67fc38d2e0da2dbe98635ac6b81bc1025586280e03bff1e2649c0a7cf039c04cd2b5e16904222b7d80860737690ce7eb2e9ce01ed9d3268523f3

Download Submit