24f16531a268d3155fcec58a76d483875a93a73af9b093823a7e189ecb930473

Analysis

max time kernel
120s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-08-2024 05:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
Size

90KB
MD5

1f9ff00f069aa1c7d4dfe9964cbd6740
SHA1

37eaa01ea5919d18722f4fa47e8de673d0764d10
SHA256

24f16531a268d3155fcec58a76d483875a93a73af9b093823a7e189ecb930473
SHA512

59ffa7904e4dcead8bda1b23953a36461a3c37f166ff165d10f5763cbf0a511f9f96fd68987f34f559e19039c5ccdc321e82a6f8ea86016f0e2538789685b854
SSDEEP

1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEht:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsE

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4538) 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\VisioProCO365R_SubTest-pl.xrm-ms.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\UIAutomationClient.resources.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\freebxml.md.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\System.Windows.Forms.Primitives.resources.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial1-ul-oob.xrm-ms.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_MAK_AE-ul-phn.xrm-ms.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.Xml.Linq.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.Primitives.resources.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.officemuiset.msi.16.en-us.xml.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Modeler.UI.rll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipssrb.xml.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-math-l1-1-0.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Retail-ul-phn.xrm-ms.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-180.png.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\uk.pak.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Retail-ul-phn.xrm-ms.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.NetworkInformation.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\123.0.6312.122.manifest.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-namedpipe-l1-1-0.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\meta-index.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\WORD_WHATSNEW.XML.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ObjectModel.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.TypeExtensions.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-ul-phn.xrm-ms.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-ul-oob.xrm-ms.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Trial-ul-oob.xrm-ms.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\WindowsBase.resources.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\GroupPublish.css.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\sound.properties.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\officeinventoryagentfallback.xml.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pt-PT\tipresx.dll.mui.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscorrc.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\Sybase.xsl.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-black_scale-100.png.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.Linq.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XmlDocument.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Xaml.resources.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_MAK_AE-ul-phn.xrm-ms.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-filesystem-l1-1-0.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Configuration.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\UIAutomationClientSideProviders.resources.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Java\jre-1.8\bin\jabswitch.exe.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp3-ppd.xrm-ms.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail3-pl.xrm-ms.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Subscription-pl.xrm-ms.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Configuration\ssn_high_group_info.txt.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqloledb.rll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqlxmlx.rll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntryR_PrepidBypass-ul-oob.xrm-ms.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Trial-ppd.xrm-ms.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\7-Zip\Lang\az.txt.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\WindowsFormsIntegration.resources.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-ppd.xrm-ms.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-utility-l1-1-0.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.MDXQueryGenerator.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BIPLAT.DLL.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Tracing.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\javafx_iio.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Java\jre-1.8\lib\resources.jar.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Spatial.NetFX35.V7.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.de-de.dll.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\xmlresolver.md.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
File created	C:\Program Files\Google\Chrome\Application\initial_preferences.tmp	1f9ff00f069aa1c7d4dfe9964cbd6740N.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	1f9ff00f069aa1c7d4dfe9964cbd6740N.exe

C:\Users\Admin\AppData\Local\Temp\1f9ff00f069aa1c7d4dfe9964cbd6740N.exe
"C:\Users\Admin\AppData\Local\Temp\1f9ff00f069aa1c7d4dfe9964cbd6740N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2272

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

Filesize
91KB

MD5
e05b29c5c59a6879cbcf340a486b2fcf

SHA1
5f1c561bf25057815ace85ed7222f77f0b9b41c3

SHA256
5986ec326b40e8018925dbeeaa1b2410ceee915690025a9b3c63816c9279e317

SHA512
336e88e225afe73c0977e21031018dbc68aa5b039bfc69d1770a21a9b78e8af158a72ddfd847a395c7f261b566bcf3e653324a6bf64a9c61746e5731489db0a4

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

Filesize
189KB

MD5
60668b08d17a5836f40b48802566e903

SHA1
14ba0666d7d66372b8fbb59609d979a5af27859e

SHA256
cdd836b07e367be497f7aff9b284b74f0a716b2b817ed4b01b1b1b74b086542f

SHA512
6b5cd0b3cf488d8345894243e6418abc18cd184ea9977a2cc164035b5bb7d2f30351b8e1e92d1a66a5827ca2ef9f074443e9bb4db7ed99769c4622bf98968501

Download Submit