Analysis
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max time kernel
120s -
max time network
109s -
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 18:23
Behavioral task
behavioral1
Sample
d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe
Resource
win10v2004-20241007-en
General
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Target
d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe
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Size
61KB
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MD5
dd0214111d6a5c93b11574d45a8e87d0
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SHA1
41dd265518fc106bf87f13cbda624295f4cc7245
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SHA256
d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72
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SHA512
c46e1b6c7f6f34d8e0c9d159d289a7dc27fe042c1e952ab67e73bb24c81a0ccf5c69bed7fb943f4db6443d9bf2f70a1651d088e0ae88d3c94aa6f23eb923684c
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SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjyJJcbQbf1Oti1JGBQOOiQJhATBHfBo8o3PfsC:V7Zf/FAxTWoJJZENTBHfiPfsC
Malware Config
Signatures
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Renames multiple (4423) 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/4788-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x000c000000023b1f-2.dat upx behavioral2/files/0x0004000000022902-6.dat upx behavioral2/memory/4788-784-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\Microsoft.VisualBasic.Forms.resources.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-002C-0409-1000-0000000FF1CE.xml.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial3-ppd.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Grace-ppd.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Retail-ul-oob.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui.xml.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Ping.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\Microsoft.VisualBasic.Forms.resources.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Emit.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_Subscription-ppd.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\PresentationCore.resources.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\xerces.md.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.RegularExpressions.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationTypes.resources.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Forms.Primitives.resources.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\7-Zip\Lang\fy.txt.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-file-l2-1-0.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-ppd.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Common Files\System\Ole DB\es-ES\msdasqlr.dll.mui.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-private-l1-1-0.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Java\jdk-1.8\lib\jawt.lib.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_Subscription-pl.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\Invite or Link.one.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\WidevineCdm\LICENSE.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-ul-oob.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_Subscription-pl.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_Subscription-ppd.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-filesystem-l1-1-0.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TipRes.dll.mui.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationTypes.resources.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\PresentationUI.resources.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\CLVWINTL.DLL.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\Microsoft.VisualBasic.Forms.resources.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp2-pl.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_MAK_AE-ul-phn.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\UIAutomationClientSideProviders.resources.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_PrepidBypass-ul-oob.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Thread.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\WindowsFormsIntegration.resources.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Grace-ppd.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\WindowsBase.resources.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription1-ul-oob.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Common Files\System\Ole DB\sqloledb.rll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Pipes.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\UIAutomationProvider.resources.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\jfxswt.jar.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-runtime-l1-1-0.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_KMS_Client-ul-oob.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Java\jre-1.8\lib\jfxswt.jar.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Java\jre-1.8\lib\security\java.policy.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ppd.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Grace-ppd.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordVL_MAK-ppd.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\7-Zip\Lang\tt.txt.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\coreclr.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\ReachFramework.resources.dll.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\offsym.ttf.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Inset.eftx.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalDemoR_BypassTrial180-ul-oob.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-pl.xrm-ms.tmp d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.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 d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe"C:\Users\Admin\AppData\Local\Temp\d2cee998a3dc4cdb299a99a4165e15cbda2d8ba7cf5cb7e1faa743250fae0e72N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4788
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
62KB
MD5f25ad5b486a2e9e552c6d3bbe9b544bd
SHA12a88bc51e4dbf13d70f33edf36bc83bc8a9dbc8b
SHA2565c1210848e61f9108ab3e2880f23e8cd88f3cd8385d0a7401b8c6d863af3726d
SHA5120835ad36d980b6a4d29d04b4fb9ceb24fd7a27ceec890ef719e9305a3cb8b6efba0daf98740d110b07d7c3ebed945c03bba3eacd575dde11036b3a753792683e
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Filesize
160KB
MD52a64285dce9db9ae80678186840cc60b
SHA1c82023321b3bd5633d9ddb158b02300e0ba4b583
SHA256873e66e55db977e081bb4030c85c3e6484eec37261107bf1259c62857bfe3637
SHA51295dab61703f0ed1aa50608c7185c4f75df1e2cee0fca39be5024049354d6294a52f39e76341ec47739cf75eaf725c80be9a5060d2cb22ff3cb3f28cd192d48b7