Analysis
- max time kernel
120s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
08/10/2024, 22:31
Behavioral task
behavioral1
Sample
d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe
Resource
win7-20240708-en
windows7-x64
4 signatures
120 seconds
Behavioral task
behavioral2
Sample
d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
4 signatures
120 seconds
General
- Target d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe
- Size 87KB
- Sample241008-2fvlysteqj
- SHA256 d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210
- MD5 8f582e97c47360917f118ea467cfae10
- SHA1 99853e4adc099626baf934485c24374af4d4358a
- SHA512 a70efa3a7e642cccfd560c40a6825ba9bf23f1cdced8a3b9d3a757622b6a5b1ed4ea06a22cb8a929eb92439365146d1366c09b0a384045f2efafb74e2f1ddabc
- SSDEEP 1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxY5TUhUB:fnyiQSox5AuB
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (4276) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/4412-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x000a000000023c35-2.dat upx behavioral2/files/0x0014000000022905-6.dat upx behavioral2/memory/4412-664-0x0000000000400000-0x000000000040B000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ms-my.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\vstoee100.tlb.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Grace-ppd.xrm-ms.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Common Files\System\ado\msado26.tlb.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_KMS_Client-ul-oob.xrm-ms.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Retail-pl.xrm-ms.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHSRN.DAT.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Xaml.resources.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription1-ul-oob.xrm-ms.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationProvider.resources.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Royale.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\it.pak.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Java\jdk-1.8\bin\extcheck.exe.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Java\jre-1.8\lib\sound.properties.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Extreme Shadow.eftx.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Trial-pl.xrm-ms.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial2-ppd.xrm-ms.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Common Files\System\ado\msadomd28.tlb.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Java\jdk-1.8\bin\javapackager.exe.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Grace-ul-oob.xrm-ms.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\TabTip.exe.mui.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.TypeConverter.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationProvider.resources.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-timezone-l1-1-0.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Java\jre-1.8\bin\vcruntime140_1.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\directshow.md.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription-ul-oob.xrm-ms.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_Subscription-ppd.xrm-ms.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-ul-oob.xrm-ms.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcp120.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RCom.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Memory.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\Microsoft.VisualBasic.Forms.resources.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\UIAutomationTypes.resources.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RIntLoc.en-us.16.msi.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Windows.Forms.resources.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_Subscription-ul-oob.xrm-ms.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-ul-oob.xrm-ms.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\offsymb.ttf.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.EditorRibbon.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\7-Zip\History.txt.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.ServicePoint.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\da.pak.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\UIAutomationClientSideProviders.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\th.pak.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-namedpipe-l1-1-0.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Slice.thmx.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\PresentationUI.resources.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-profile-l1-1-0.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_Subscription-ul-oob.xrm-ms.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Retail-ul-phn.xrm-ms.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_MAK_AE-ul-oob.xrm-ms.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_COL.HXC.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\PresentationCore.resources.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\PresentationUI.resources.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\UIAutomationTypes.resources.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_de.properties.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Times New Roman-Arial.xml.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_OEM_Perp-ul-phn.xrm-ms.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.he-il.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\UIAutomationProvider.resources.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\Java\jre-1.8\bin\nio.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.ResourceManager.dll.tmp d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.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 d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe"C:\Users\Admin\AppData\Local\Temp\d2206dfdcf0d54dfd78a8380878e1f1fdfa81d275e58b1a9c30bc80db882f210N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4412
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\$Recycle.Bin\S-1-5-21-2045521122-590294423-3465680274-1000\desktop.ini.tmp
- Size 88KB
- SHA256 ea0229b5da3324d85efe9e695f03ffc180d10b495c8a642fa5c66c00a547facb
- MD5 6dc076a8edff8e22ca9c74e54667a349
- SHA1 5473da4a0eeccefe0520f6da7de810e7633d9a21
- SHA512 f7d466c5d2c694eb876818994fb97320559c0625bc2793e5c892b4c33d1726b7f0541e53edbf8e29b6a17ce4c866ad4cdf5adff15c33b3f57e744bcd62e6b418
- SSDEEP 1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxY5TUhUM:fnyiQSox5AuM
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 186KB
- SHA256 c44ecbfcf337b1f1d978906354a9da6fd13f6c3bd23d6d79b8de6dd42f53bc51
- MD5 21946a13b205358afd4538657d78a208
- SHA1 f59c2a1b9d4be85276d3c2b732e1754b1f26295c
- SHA512 3366d38f783b367720face80dd035a16f1d8fed8ce8e43a3d0bc49659a4d5903d4990f6e8f4c8fdd12f0aa20d0665784f8c6a3a65adaa3b0700172329166fe4f
- SSDEEP 3072:fnyiQSox5AuQWHIjN3tj6qnv0b2UrXkbvL3:KiQSox5NIjNDv0bNXkbvL3
- MD5 SHA1 SHA512 SSDEEP