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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16/10/2024, 04:05
Behavioral task
behavioral1
Sample
bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe
Resource
win10v2004-20241007-en
General
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Target
bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe
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Size
126KB
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MD5
fdf26c7c5a4dab29fde9a471e90a8895
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SHA1
b3b87a01e165b220d05949a6afe7e4a94ed4e292
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SHA256
bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38
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SHA512
33c579045180aedc0819ad7ec62352107cd69339d35d6163b95261acb55b6eb123acc009ba8c9e4ebfcd4f2eab8519f80ed91858ca4b7aff1e3ce269e965fc56
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SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjyJJcbQbf1Oti1JGBQOOiQJhATBHfBo8o3PVMN1M:V7Zf/FAxTWoJJZENTBHfiPCNc8uO6z9
Malware Config
Signatures
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Renames multiple (4851) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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resource yara_rule behavioral2/memory/4876-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x000c000000023b42-2.dat upx behavioral2/files/0x0014000000022912-7.dat upx behavioral2/memory/4876-660-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Office16\1033\TellMePowerPoint.nrr.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Common Files\System\en-US\wab32res.dll.mui.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.Encoding.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Royale.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Input.Manipulations.resources.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\hijrah-config-umalqura.properties.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-file-l1-2-0.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Grace-ppd.xrm-ms.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL103.XML.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-filesystem-l1-1-0.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Trial-pl.xrm-ms.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\bwcapitalized.dotx.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_COL.HXC.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL012.XML.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Office15\pidgenx.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Java\jre-1.8\THIRDPARTYLICENSEREADME.txt.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Common Files\microsoft shared\ink\mshwjpn.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Common Files\microsoft shared\ink\ThirdPartyNotices.MSHWLatin.txt.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Ping.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\Microsoft.VisualBasic.Forms.resources.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\LogoBeta.png.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-runtime-l1-1-0.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000050\FA000000050.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.EventBasedAsync.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\PresentationUI.resources.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Forms.resources.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\mlib_image.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.lt-lt.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\vk_swiftshader_icd.json.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Java\jdk-1.8\include\win32\jawt_md.h.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-ul-oob.xrm-ms.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationTypes.resources.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Xaml.resources.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.SecureString.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationTypes.resources.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\WindowsBase.resources.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\jpeg.md.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Trial-ul-oob.xrm-ms.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-ppd.xrm-ms.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Common Files\System\ado\msado60.tlb.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Common Files\System\msadc\msdarem.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationCore.resources.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Forms.Design.Editors.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\swidtag\Microsoft Windows Desktop Runtime - 8.0.2 (x64).swidtag.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\java.policy.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Trial-ppd.xrm-ms.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019XC2RVL_MAKC2R-ul-phn.xrm-ms.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Common Files\microsoft shared\ink\hwritalm.dat.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Extensions.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationUI.resources.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-ppd.xrm-ms.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\7-Zip\Lang\nn.txt.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\UIAutomationClientSideProviders.resources.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Yellow Orange.xml.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Office.Interop.Excel.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Office16\OMRAUT.DLL.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\7-Zip\Lang\eu.txt.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.MemoryMappedFiles.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Forms.Primitives.resources.dll.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\jfxrt.jar.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Java\jre-1.8\lib\images\cursors\invalid32x32.gif.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_F_COL.HXK.tmp bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.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 bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe"C:\Users\Admin\AppData\Local\Temp\bae998494715310d62a5c9b61368df45cf9fa3dc3cfff5b58c3e37af16133c38.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4876
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
126KB
MD5074c60ca3c1c27dc029d9a1184f25ee3
SHA12b8b12cc29ff99042638c2d93707120a77b948a8
SHA256d99ce82147b89f3d78f528924807fe793bb94a78523285862e123ff796c03bf2
SHA512bb70d9ed188aa208b3d3a7add53dd4d516c0b049c211edca627ea5c78610bd79a27f23ea18c461ab085454cdb4ca0ad326369098d060f725817d1cac22f74ac7
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Filesize
225KB
MD52d7042168f45daf4341895b72a482f81
SHA1896bb7851723064a19e7986309cd391bfd90383d
SHA256d47578855b93589ae9e7fadcb796417619a119886bfa14dbb7f37931b99c222d
SHA512f32b6b62768a303dd983e90b09695b46582125e23d17f1b43b6b8a2b26557519318aeaaa75e4a0d69bd5fa5ed042aa57f655859a5a184aa4608c9d9661aba72d