f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16dae

Analysis

max time kernel
120s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15/10/2024, 02:32

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General

Target

f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
Size

57KB
MD5

a442a55a678958a5befc58ad80e1fee0
SHA1

0fcd98864a08d69952324b6afaf5f650eeb5f1b7
SHA256

f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16dae
SHA512

645f02588b82573fdad4a6e2c959a41f5e1047eea6c1fb9c2a790d2da78840cfa8815a98ff858b72acda04911e222eeed825aa107ef7fffd96a0abcdce49c235
SSDEEP

1536:W7ZhA7pApM21LOA1LOl6Aj8Tu8T1Rxew2w0u7:6e7WpMgLOiLOAew2wV

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4598) 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\Common Files\System\msadc\it-IT\msaddsr.dll.mui.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Java\jre-1.8\lib\calendars.properties.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_ConsumerSub_Bypass30-ppd.xrm-ms.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_MAK_AE-ppd.xrm-ms.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\TellMeWord.nrr.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\7-Zip\Lang\hi.txt.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Http.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-string-l1-1-0.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\javaws.policy.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp6-ppd.xrm-ms.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Common Files\System\ado\msadomd28.tlb.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Printing.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.Primitives.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Java\jre-1.8\lib\cmm\sRGB.pf.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Input.Manipulations.resources.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\UIAutomationClientSideProviders.resources.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Drawing.Design.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\UIAutomationClientSideProviders.resources.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\sunmscapi.jar.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTest-pl.xrm-ms.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.scale-140.png.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Input.Manipulations.resources.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msdaprsr.dll.mui.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Encoding.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Aero2.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jli.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial-Times New Roman.xml.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremDemoR_BypassTrial365-ul-oob.xrm-ms.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\7-Zip\readme.txt.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-environment-l1-1-0.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\micaut.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\clretwrc.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Accessibility.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-3101-0000-1000-0000000FF1CE.xml.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial1-pl.xrm-ms.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-100.png.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\ShapeCollector.exe.mui.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encoding.CodePages.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Csp.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription2-ul-oob.xrm-ms.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\FOLDER.ICO.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\clretwrc.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\PresentationFramework.resources.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.Immutable.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Pipes.AccessControl.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_F_COL.HXK.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_ghost_school.png.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\7-Zip\Lang\pt-br.txt.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Forms.resources.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.IO.Packaging.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\webkit.md.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Java\jdk-1.8\lib\ct.sym.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.ReportingServices.ProgressiveProcessing.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.Win32.Registry.AccessControl.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Common Files\System\Ole DB\msxactps.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\WindowsBase.resources.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Security.Permissions.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-ul-phn.xrm-ms.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ul-phn.xrm-ms.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\CHICAGO.XSL.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\Common Files\System\msadc\msdaprsr.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Quic.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\Microsoft.VisualBasic.Forms.resources.dll.tmp	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.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	f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe

C:\Users\Admin\AppData\Local\Temp\f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe
"C:\Users\Admin\AppData\Local\Temp\f839615e52a49a80a24bd1ccec857de617e4062fbd0d7da4de19cffaf9e16daeN.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3660

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-1-5-21-3756129449-3121373848-4276368241-1000\desktop.ini.tmp

Filesize
57KB

MD5
ac26000fe8e71ce8a7a2db4843aac4df

SHA1
b52239ae32914d8aad3fe24c17cc647932581fc8

SHA256
51e6879700b630c36079dd5d65784ddd569be55d3b0c033b947db72a931aaad9

SHA512
156a4c2253a6edb9f5aa2b86f8354537d175338400e4b33ad9b3240e44be4380f7ae5496716e94aa0b9487061b8a9575e65ee3be6cb36fe24b79ed44641f4e03

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

Filesize
156KB

MD5
c478dccf100336242b9cb55cc26ae782

SHA1
8b6c485063764bea150d09462ec49f0ae8e50bb8

SHA256
9d1a98ae0fa80850f3e7440b66e58d40724cc06b9e870f5030751c92b4499223

SHA512
03739efb7c6961ee7f613c2c70f2e9d09c57b959869082e60a00fea84a2b9e9d396f819e28092e6fb9dac953423bdfb14bf0b96d6da360a2a01ded8c39df824f

Download Submit