Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/10/2024, 10:24
Static task
static1
Behavioral task
behavioral1
Sample
6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe
Resource
win10v2004-20240802-en
General
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Target
6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe
-
Size
49KB
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MD5
640e71e0145af2ada9918fc46b5b3c50
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SHA1
6200fea57020bb03b88e1b9f1556ff3aa9b3afee
-
SHA256
6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55
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SHA512
bb390336ae4e2b02d388cf3bd1939f2f426d0bfb879f86b94ad163d6bb9ccf5a80b82415feae3349c9c36552a7ae00de93c78ba3fdfe28fbf3a82966141f249b
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SSDEEP
768:W7BlphA7dASbSjJJcbQbf1Oti1JGBQOOiQJhATBWvyBh85c5Hjn:W7ZhA7dABJJZENTBWv36F
Malware Config
Signatures
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Renames multiple (5189) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jre-1.8\legal\jdk\dom.md.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\fre\StartMenu_Win10_RTL.mp4.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Trial-pl.xrm-ms.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_ViewOnly_ZeroGrace-ul-oob.xrm-ms.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.FileSystem.DriveInfo.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Client\ucrtbase.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Reflection.eftx.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-ul-phn.xrm-ms.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\Default.dotx.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\BUSINESS.ONE.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\Microsoft.VisualBasic.Forms.resources.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ta.pak.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\cldr.md.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Java\jre-1.8\lib\ext\zipfs.jar.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\PowerPivotExcelClientAddIn.tlb.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\he\msipc.dll.mui.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Common Files\System\ado\msado15.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Transactions.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\UIAutomationClient.resources.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Windows.Forms.Primitives.resources.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\directshow.md.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\lpc.win32.bundle.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft\OFFICE\SharePointTeamSite.ico.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\7-Zip\Lang\af.txt.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.Serialization.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\accessibility.properties.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest3-ppd.xrm-ms.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial2-pl.xrm-ms.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial5-ul-oob.xrm-ms.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN075.XML.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsesp.xml.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\mshwLatin.dll.mui.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\cacerts.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTrial-ul-oob.xrm-ms.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE_WHATSNEW.XML.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\EXPLODE.WAV.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\InputPersonalization.exe.mui.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\SmallLogoDev.png.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\sr-Cyrl-RS\msipc.dll.mui.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Tasks.Extensions.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.NameResolution.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Input.Manipulations.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Java\jre-1.8\lib\security\policy\unlimited\local_policy.jar.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial4-ppd.xrm-ms.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_OEM_Perp-ppd.xrm-ms.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-ppd.xrm-ms.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.ProviderShared.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\ApothecaryResume.dotx.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.Primitives.resources.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Trial-pl.xrm-ms.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp-ul-phn.xrm-ms.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_OEM_Perp-ul-phn.xrm-ms.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-ppd.xrm-ms.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Resources.Extensions.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL027.XML.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\tabskb.dll.mui.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.FileVersionInfo.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Encoding.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XmlDocument.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Principal.Windows.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Controls.Ribbon.resources.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe File created C:\Program Files\Internet Explorer\sqmapi.dll.tmp 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.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 6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe"C:\Users\Admin\AppData\Local\Temp\6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1520
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
49KB
MD5af27e46c6980df3f44480b3092023445
SHA1dc6427389de591826c1591babbf222a26f5d5708
SHA2563fa733bf23cb953b2c614b71e1e3f5c7be3d3aad92d79d7d2fea56e284421e31
SHA5124b9705a21a82221f5c977ef37295e21e9f3bca0b4236ee05b95d659bf5d2914852a03f159947c6834072b86e26a59c00f93e117e00e5376e19f7638291b777a3
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Filesize
148KB
MD5a1ae83043b79db0c150aa5a14bc14160
SHA126637f7ea828b211c30bc70fc8c02ed499d85fde
SHA25687c3a40ab7a06a0e97f8760ab93ec8f51eaea42d1b74342c8244f8fe16b35802
SHA512b6e4dabb7131ece317fe2fa7045ab0ddba90dbac6a8feafc8c028891537b4218bff9aa7dd7427e9fb47d9e00de6bb9c08cd16986050e727b64b3af312db06582