570e8adda9aea593ec8950e9471aa3e6dcd746a85052ffede25ea8b4b3f7f063

Analysis

max time kernel
120s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 14:22

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General

Target

34c8d424af163e63630f78dbf066e9e0N.exe
Size

83KB
MD5

34c8d424af163e63630f78dbf066e9e0
SHA1

7e840271cf8865d7c11198ba2470824e3cf5902b
SHA256

570e8adda9aea593ec8950e9471aa3e6dcd746a85052ffede25ea8b4b3f7f063
SHA512

5508a6798cf9b9ed0fa15cb9550637a2855c46a00280dd24640c17260deb9ce776ff17cabba8eeef1916059b7b3984c3f7c0b398b5e0aee840a866968449fa63
SSDEEP

1536:W7ZDpApYbWj2WTWJe+e/qXhg6qWzexqWzeS:6DWpaWTWJe+eQgtWzeQWzeS

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4504) 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\O365ProPlusR_Subscription4-ul-oob.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Grace-ul-oob.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Practices.Unity.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\7-Zip\Lang\kaa.txt.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\7-Zip\Lang\ms.txt.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\WindowsFormsIntegration.resources.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\ReachFramework.resources.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-locale-l1-1-0.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.ConnectionUI.Dialog.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOLoader.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\WindowsFormsIntegration.resources.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-ul-oob.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_MAK_AE-ppd.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Grace-ul-oob.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebSockets.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Overlapped.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\WindowsBase.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationClientSideProviders.resources.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-heap-l1-1-0.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.RsClient.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\7-Zip\Lang\ne.txt.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.CompilerServices.VisualC.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\cldr.md.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\jcup.md.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial.xml.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-synch-l1-1-0.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\nashorn.jar.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription2-ul-oob.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ppd.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial2-ul-oob.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\TabTip.exe.mui.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-errorhandling-l1-1-0.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial1-pl.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Trial-ppd.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_MAK_AE-ul-oob.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTest-ppd.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.OData.Core.NetFX35.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sl-si.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.NETCore.App.runtimeconfig.json.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial5-pl.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.AccessControl.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\classlist.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-pl.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\loc\AppXManifestLoc.16.en-us.xml.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sqlpdw.xsl.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Numerics.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Thread.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Retail-pl.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_OEM_Perp-ul-oob.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_MAK_AE-ul-oob.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.scale-180.png.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Yellow Orange.xml.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Retail-ppd.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Trial-ppd.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Numerics.Vectors.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Printing.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Windows.Forms.Design.resources.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Extensions.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\sw.pak.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp2-ul-oob.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-pl.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Interceptor.tlb.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\jdwp.dll.tmp	34c8d424af163e63630f78dbf066e9e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ppd.xrm-ms.tmp	34c8d424af163e63630f78dbf066e9e0N.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	34c8d424af163e63630f78dbf066e9e0N.exe

C:\Users\Admin\AppData\Local\Temp\34c8d424af163e63630f78dbf066e9e0N.exe
"C:\Users\Admin\AppData\Local\Temp\34c8d424af163e63630f78dbf066e9e0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4432

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-1-5-21-2392887640-1187051047-2909758433-1000\desktop.ini.tmp

Filesize
83KB

MD5
d2f321efd1aec1053e76b337acd20efd

SHA1
34892afc1a580e2b2c3452c4b0c928eb9ea62df1

SHA256
8622238b4b9c464cd210a1f612456200bc67df717b7ee1d433c0d55a979db9ec

SHA512
be4d4d8fb54ca72ab774d9bc1a92e7ff0951b4b17fbfd998b93c63561b5995448e0cf25b96f241c0042db82b8179d9ca67b8e9273be859524a253758bc2fbcaa

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

Filesize
182KB

MD5
ff661734052ccec6e6e59502c0d1805c

SHA1
ea0e927c282a5d911fffbdbad483a0b04c7c6c5f

SHA256
f0d195e87f2451be176e6d2446fec87d50ebf5fa8e0d1eafaa864f4262692a7d

SHA512
94f155a9481c66780c6e2eda5deee88c7c0ed8569863384300af46db22877fa2dbf0bbc9010c6d40c581171e20162e0474533e1d2717bff921c7915486baa125

Download Submit