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Analysis
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max time kernel
120s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2024, 18:59
Behavioral task
behavioral1
Sample
b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe
Resource
win10v2004-20240802-en
General
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Target
b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe
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Size
60KB
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MD5
a99475cfc534b0a3a8407d929be94a00
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SHA1
2968c07ce529ebe195dae21d381dfdba6bb5eef7
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SHA256
b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26
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SHA512
8bcba53622ece2af910f9025bb9f87ef0b386ad3ab0498235bfbb5977038b218f7f3bce250aae5a964d675d897c23a99450b47542aefac7dd21a2b826a690c7d
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SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjSEXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rU:V7Zf/FAxTWbiG1i
Malware Config
Signatures
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Renames multiple (4648) 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/5112-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x000900000002347b-2.dat upx behavioral2/files/0x000400000002291b-6.dat upx behavioral2/memory/5112-924-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\ShapeCollector.exe.mui.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encoding.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationProvider.resources.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Internet Explorer\en-US\hmmapi.dll.mui.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\jpeg_fx.md.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Xaml.resources.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\sr.pak.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\server\Xusage.txt.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Java\jre-1.8\bin\jabswitch.exe.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Java\jdk-1.8\lib\jvm.lib.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_SubTrial-ul-oob.xrm-ms.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ComponentModel.Primitives.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.Extensions.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\PresentationCore.resources.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Forms.resources.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Integral.thmx.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ar-SA\tipresx.dll.mui.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Common Files\System\msadc\de-DE\msdaremr.dll.mui.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-synch-l1-2-0.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription1-ul-oob.xrm-ms.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\BCSRuntimeRes.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Common Files\microsoft shared\ink\sl-SI\tipresx.dll.mui.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Internet Explorer\SIGNUP\install.ins.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial1-ul-oob.xrm-ms.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTrial-ppd.xrm-ms.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Interop.MSDASC.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\7-Zip\Lang\be.txt.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\af.pak.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019MSDNR_Retail-pl.xrm-ms.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.Native.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-ul-oob.xrm-ms.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Overlapped.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-ul-phn.xrm-ms.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\TipRes.dll.mui.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\mshwLatin.dll.mui.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\InputPersonalization.exe.mui.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial4-ppd.xrm-ms.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-180.png.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Primitives.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\UIAutomationClient.resources.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\UIAutomationClient.resources.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Office16\GKExcel.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Common Files\microsoft shared\ink\pt-PT\tipresx.dll.mui.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\WindowsFormsIntegration.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\ReachFramework.resources.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\Microsoft.VisualBasic.Forms.resources.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\hi.pak.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Java\jre-1.8\bin\mlib_image.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Subscription-ul-oob.xrm-ms.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.lt-lt.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Java\jre-1.8\lib\security\policy\limited\local_policy.jar.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Drawing.Design.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\Microsoft.VisualBasic.Forms.resources.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Java\jdk-1.8\jre\THIRDPARTYLICENSEREADME-JAVAFX.txt.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-synch-l1-2-0.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\ShapeCollector.exe.mui.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Forms.Primitives.resources.dll.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_MoveNoDrop32x32.gif.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-black_scale-80.png.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOHEVI.DLL.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskpred\oskpredbase.xml.tmp b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.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 b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe"C:\Users\Admin\AppData\Local\Temp\b153e11c87374a855052729167ada1c2f128aa74c7498b9143b17a12c059af26N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:5112
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60KB
MD584678395348e9757add65eed9d6de76d
SHA185eb8dec04a4db33e5e978b3529ea658354dccd6
SHA256453187380e1cb250425bc6909ac7823ab8c6db969b9bfe68ee54fbc128df6ce0
SHA5126e1da1457896027f194275ed2daa7b6aca1acca4782d3ca7dc55f9f73785900ff26c656ede6af2aaadbc70b45a9af66ff4de4dced2fb1d9a23fcb5a9e43d0ce3
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Filesize
159KB
MD52930423b1312fd5d2da50ebf76593474
SHA1e6b88ef596e0f94c290a0e35408431b42ca54c38
SHA256df3bb1182dd2af5102457e7f3a574b2e7615c2e828f57e0110e349c5e4ce6993
SHA5120776895dcf1c7f326af7cd607c8b6ee62fcc088203cf26dbd7521ede7151607e5b9922bfed907912d422f83057b30d212d3aed93e965678af7760296fe164988