9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572

Analysis

max time kernel
149s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 02:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
Size

48KB
MD5

e2b01d6171c15e1c07139b99384f2c13
SHA1

e975a6676bcbb106b99e10f1a3d67cd367845cb3
SHA256

9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572
SHA512

4abf1a33247fe7633084a8ccda68296f015fccdcf62219ccd84a96f88fac78f1d6524fb1eb306c3d5d6ae994409ce2610aacf4c143567737c15304e20b29f249
SSDEEP

1536:W7ZhA7pApM21LOA1LOl6vSDeNl3NIw3NI7:6e7WpMgLOiLO2Sj

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (5193) 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\7.0.16\PresentationFramework.Classic.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Java\jdk-1.8\lib\javafx-mx.jar.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-profile-l1-1-0.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp4-ppd.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-pl.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RUI.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\UIAutomationClientSideProviders.resources.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\local_policy.jar.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Java\jre-1.8\lib\fontconfig.properties.src.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail3-ul-oob.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Grace-ppd.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Checkmark.png.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Memory.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.Design.resources.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Trial-ul-oob.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_SubTrial-ul-oob.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected]	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\ReachFramework.resources.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Trial-ppd.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\PresentationUI.resources.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_MAK_AE-ul-phn.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationFramework.resources.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\WindowsBase.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Xaml.resources.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription2-ppd.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\ReachFramework.resources.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Java\jre-1.8\bin\sunmscapi.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-ul-phn.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-ul-phn.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\es.pak.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Banded Edge.eftx.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_SubTest-ppd.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_SubTrial-ppd.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHPHN.DAT.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Common Files\System\de-DE\wab32res.dll.mui.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\PresentationCore.resources.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Grace-ul-oob.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Grace-ppd.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest3-pl.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Retail-ul-oob.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Grace-ul-oob.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.tr-tr.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Pipes.AccessControl.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-100.png.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\sfodbc_sb64.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Java\jdk-1.8\jvisualvm.txt.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\blacklist.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Retail-ppd.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-ul-phn.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-180.png.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\nl.pak.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\sspi_bridge.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\CHIMES.WAV.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Trial-ul-oob.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_KMS_Client-ul-oob.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_SubTest-ul-oob.xrm-ms.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\ISO690.XSL.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-utility-l1-1-0.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Overlapped.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Forms.resources.dll.tmp	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.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	9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe

C:\Users\Admin\AppData\Local\Temp\9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
"C:\Users\Admin\AppData\Local\Temp\9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1220

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-1-5-21-656926755-4116854191-210765258-1000\desktop.ini.tmp

Filesize
48KB

MD5
3c0b9a2f9d7a6442b2a8323bd6be6348

SHA1
acc0d6ce67610907374fbe3e4f21b39e57d6bbec

SHA256
40847b9ad712060c6ef83d614d91e13596f61f632d89cde4786d8de3576eedd2

SHA512
a61dc2142634ec85311c73d6bc0a2594a238b014905c3a26001960c1671b036fdefca41cc91e5f74977735de4427d7e19dac0ead281c3519ec30cda027e33990

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

Filesize
147KB

MD5
827d8d8d487e9b0f7b0bf1538c641f63

SHA1
e6b6347bc64a099fbfb063e6b7701e55e65f9e77

SHA256
757f018506ed78892a2c3ceb7e2c6faf39eb6b0ee4acafd95ee6162d0341efb6

SHA512
5a00676595fc4dc9cba0c9e5535fdb4e6433588411eac7933ed3514de11ba599eb0ee20f513df75db35d959b5fdf10396d491c906f0453c92225e49b83b975a3

Download Submit