e7ba393a3da8d68593c3ba86d6eb640681e87e11a78c93949de51f0c071a61f8

Analysis

max time kernel
120s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/08/2024, 23:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

20ac995e49671396822bdfb8bcaa77e0N.exe
Size

89KB
MD5

20ac995e49671396822bdfb8bcaa77e0
SHA1

a37277ca565ed2666f158f3f7105d6a8902a1ea8
SHA256

e7ba393a3da8d68593c3ba86d6eb640681e87e11a78c93949de51f0c071a61f8
SHA512

9ddd59e56452a026f062bc5b3d636df35591c2a92ad13420d1a0ac6b602fb9ab17ecbb9307bf3c8831d9bc65c7b61ec13c9c2d5c7f92113d5b0594b4401a4b22
SSDEEP

1536:W7Z2sspApGg7bobSM+t58qKcAK+j4nI4VfNgZ11PED4gJQeAAUZa0EzOMD:62ssWpGgrM+t58qKcAK+j4n7ByeFUE

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4637) 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.WindowsDesktop.App\6.0.27\UIAutomationClient.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\PresentationFramework.resources.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-memory-l1-1-0.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Grace-ppd.xrm-ms.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Retail-pl.xrm-ms.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipshrv.xml.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-synch-l1-2-0.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Primitives.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.Encoding.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Internet Explorer\ielowutil.exe.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTrial-ul-oob.xrm-ms.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\EXCEL.VisualElementsManifest.xml.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.DriveInfo.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\tzmappings.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription4-ul-oob.xrm-ms.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Grace-ul-oob.xrm-ms.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial2-ul-oob.xrm-ms.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-time-l1-1-0.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\123.0.6312.123.manifest.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\local_policy.jar.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-pl.xrm-ms.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Retail-ul-phn.xrm-ms.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.IsolatedStorage.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\UIAutomationClientSideProviders.resources.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial5-ppd.xrm-ms.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_Retail-ul-oob.xrm-ms.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql90.xsl.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ja-jp.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscorrc.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\PresentationUI.resources.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Century Gothic.xml.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTest-ppd.xrm-ms.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.office32mui.msi.16.en-us.xml.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTest-pl.xrm-ms.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_KMS_Client_AE-ul.xrm-ms.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.DataIntegration.TransformDataByExample.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.hu-hu.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\WindowsBase.resources.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\ssv.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProDemoR_BypassTrial180-ppd.xrm-ms.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\casual.dotx.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.scale-180.png.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-memory-l1-1-0.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.NETCore.App.deps.json.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\javafx_iio.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\jp2iexp.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\basicstylish.dotx.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ro-ro.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\ReachFramework.resources.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\santuario.md.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial-ppd.xrm-ms.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\DIFF_MATCH_PATCH_WIN32.DLL.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationTypes.resources.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Grace-ul-oob.xrm-ms.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.fr-fr.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\santuario.md.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\dcpr.dll.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MINSBROAMINGPROXY.DLL.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\ktab.exe.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Java\jre-1.8\Welcome.html.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-001B-0409-1000-0000000FF1CE.xml.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-white_scale-180.png.tmp	20ac995e49671396822bdfb8bcaa77e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT_COL.HXT.tmp	20ac995e49671396822bdfb8bcaa77e0N.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	20ac995e49671396822bdfb8bcaa77e0N.exe

C:\Users\Admin\AppData\Local\Temp\20ac995e49671396822bdfb8bcaa77e0N.exe
"C:\Users\Admin\AppData\Local\Temp\20ac995e49671396822bdfb8bcaa77e0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1988

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-1-5-21-1302416131-1437503476-2806442725-1000\desktop.ini.tmp

Filesize
90KB

MD5
2132196891ffd0331d00a6cb6884eb6a

SHA1
5d8dea92e3d014aec0eef4ad60d54ed2a230f850

SHA256
c5be8fb53d77b82b8073649906be1e18732a196846f0719545ff9adca62c6521

SHA512
4edd76f0e79aee50286c93e9b5193c8f8f34350b70cebcf6a0efa50976ec67aa2f4c83d7b3760831b9508aad2dfce2f7dc790ff4013368eb14637300bda6b83d

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

Filesize
188KB

MD5
dd58706801a7304ebfa5fc8cd8c53eae

SHA1
d4dcc049abdcae08fdc144f6a3f0f7ea53e97ea0

SHA256
4067e9a286ca61c91fb25c8290d8087ee3b19dc0d2061d86e598ea2597814838

SHA512
96ed94eafa022776f6240ee65379432ae924df7a81d111bbab1c3398b427e9e61cc4827c92d2aab88a4ee5b89cec3a0e38f8ae2f3168c72f97d770a338c3a9c3

Download Submit