Analysis
- max time kernel
150s - 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
05/10/2024, 18:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe
Resource
win7-20240708-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
150 seconds
General
- Target 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe
- Size 91KB
- Sample241005-wzm4bstdjg
- SHA256 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847
- MD5 4856b1ff9413f9a148042f248f336fb1
- SHA1 97781355d8c8c7dad0de3dd9d4251248a5d5676e
- SHA512 d8eec36288844d90ac62b0de58ff0dbcdb618f4cc17197e9623a7f599c06924e591bb47add33908c981506a8888c018c25c359f23283044ea0da75169fbfa0b5
- SSDEEP 1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEht:6pWpUFpEhLfyBtPf50FWkFpPDze/qFs8
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (5029) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
- Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jdk-1.8\jre\lib\cmm\sRGB.pf.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.Office.Tools.Excel.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\MsoAriaCApiWrapper.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Grace-ul-oob.xrm-ms.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-oob.xrm-ms.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\TPN.txt.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\index.win32.bundle.map.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\vcruntime140_cor3.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Printing.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Java\jre-1.8\lib\cmm\CIEXYZ.pf.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial2-pl.xrm-ms.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.XLS.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Office16\Configuration\card_expiration_terms_dict.txt.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\d3dcompiler_47.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-localization-l1-2-0.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-ul-phn.xrm-ms.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_OEM_Perp-ul-oob.xrm-ms.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription4-ul-oob.xrm-ms.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\insert.xml.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\Microsoft.VisualBasic.Forms.resources.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemXmlLinq.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipscat.xml.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_zh_TW.properties.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordVL_MAK-ul-oob.xrm-ms.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Java\jre-1.8\bin\eula.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTrial-pl.xrm-ms.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.Office.Tools.Common.v4.0.Utilities.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\insert\insertbase.xml.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_heb.xml.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.WebSockets.Client.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Windows.Controls.Ribbon.resources.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fontconfig.bfc.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Trial-ul-oob.xrm-ms.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Common Files\System\msadc\fr-FR\msadcor.dll.mui.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ComponentModel.EventBasedAsync.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\Microsoft.VisualBasic.Forms.resources.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Java\jdk-1.8\include\win32\jawt_md.h.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-memory-l1-1-0.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Java\jre-1.8\bin\javafx_iio.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVOrchestration.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.bg-bg.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-namedpipe-l1-1-0.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Retail-ul-oob.xrm-ms.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_OEM_Perp-ppd.xrm-ms.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Common Files\Services\verisign.bmp.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-console-l1-2-0.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\ConvertToOut.bmp.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_CopyDrop32x32.gif.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Java\jdk-1.8\bin\wsimport.exe.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_KMS_Client-ul-oob.xrm-ms.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-multibyte-l1-1-0.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\UIAutomationClient.resources.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\he.pak.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\ApiClient.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationUI.dll.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp-ul-phn.xrm-ms.tmp 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe"C:\Users\Admin\AppData\Local\Temp\7b06327b01d727ffc2e2557b062b59050f23e98639a36ea0f71a1ba8439bc847.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1552
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\$Recycle.Bin\S-1-5-21-945322488-2060912225-3527527000-1000\desktop.ini.tmp
- Size 91KB
- SHA256 bb9bbb4c1585884723ff944d4e2c3403c223db0804beb56a11bf6c42d923d749
- MD5 dc05298c6c97de7a823b676312000fa2
- SHA1 ffaede4974fdcd7005a433a32c2b49ee08dec495
- SHA512 8dc04f0037abe1ab87d8e5c1659501bc93f839749a8c00cf57bfc5fe62d88bbd8d3d327c019a122396c424536e0087ca285d4d7aaac5180af76282372baad118
- SSDEEP 1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEhg:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsx
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 190KB
- SHA256 84cef88071b29f6a5a3f5c15a8dcc097c9f15a720285fd0f1890e24adaf167ce
- MD5 8c9e7b499a98a3a49ece9d2557ffcd80
- SHA1 1f93487cd3ed09e60d7a16b49354142f8c293504
- SHA512 7f7f505316391ec6f2d88bfefe15943d227391bfbf3356692a6b97d87d9fd5bf38ceeb4514e6fcf5e76f3a4665006e80e88f1eaecf9478fc436a102d7edebd91
- SSDEEP 3072:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFslEhLfyBl:PqFF2Ie+egY0BIjNDv0bNXkbvLe
- MD5 SHA1 SHA512 SSDEEP