Analysis
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max time kernel
120s -
max time network
105s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-10-2024 01:16
Static task
static1
Behavioral task
behavioral1
Sample
3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe
Resource
win10v2004-20241007-en
General
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Target
3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe
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Size
696KB
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MD5
d4f709d5babb3c7bb6fb6ffb8e970bb0
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SHA1
eafc7100ba60020df7747368e81d88c282ce5c61
-
SHA256
3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10
-
SHA512
d8610d7f41b0c6a1c8e70fa0508074bd4dd6d7b6692f37e9e1f338da9da2ca55d6ffd6a0a47bf34248c59516c9a1cff6268be4a2dba9a0f914cfa2e1558714a3
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SSDEEP
12288:Qz1EZjO099+7fdJpKe0GbD2KCnymDY4SHW3L3cM4gEC4hqPQX7QuUgVfU:99M7fdJpKvGbD2KCnymDY4S23L3cM4gH
Malware Config
Signatures
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Renames multiple (2117) 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\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-profile-l1-1-0.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\WindowsBase.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-convert-l1-1-0.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-interlocked-l1-1-0.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\System\msadc\es-ES\msdaremr.dll.mui.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\microsoft shared\ink\InkObj.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\PresentationCore.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\UIAutomationTypes.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems32.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.WindowsDesktop.App.deps.json.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Cng.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TabTip.exe.mui.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\System\Ole DB\fr-FR\sqloledb.rll.mui.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.Primitives.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\UIAutomationTypes.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\UIAutomationTypes.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-errorhandling-l1-1-0.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\7-Zip\Uninstall.exe.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\System\msadc\de-DE\msaddsr.dll.mui.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.AppContext.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Forms.Design.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\UIAutomationTypes.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-processthreads-l1-1-1.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Java\jdk-1.8\bin\unpack200.exe.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\dt_shmem.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\InkObj.dll.mui.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\SubsystemController.man.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Input.Manipulations.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R64.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskmenu.xml.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\osknavbase.xml.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\ShapeCollector.exe.mui.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Pipes.AccessControl.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Forms.Design.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\PresentationCore.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\7-Zip\Lang\sl.txt.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\System.Windows.Forms.Design.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\System\msadc\it-IT\msadcer.dll.mui.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.WindowsDesktop.App.deps.json.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\WindowsFormsIntegration.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationTypes.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationCore.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsar.xml.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\PresentationFramework.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\System.Windows.Forms.Design.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemXmlLinq.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ms-my.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\microsoft shared\ink\sl-SI\tipresx.dll.mui.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Cng.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\Microsoft.VisualBasic.Forms.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Input.Manipulations.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Input.Manipulations.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ur.pak.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\mojo_core.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\microsoft shared\ink\cs-CZ\tipresx.dll.mui.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.DiagnosticSource.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Controls.Ribbon.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Cryptography.Pkcs.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Windows.Forms.Primitives.resources.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\vstoee.dll.tmp 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.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 3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe"C:\Users\Admin\AppData\Local\Temp\3bb27c05f213f283e5c4dc3ebe5935dfc2aa5599272647096dfc78b11d31ef10N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4036
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
696KB
MD5616f547f1d3065bb31c98bc4bb209dcb
SHA1c2ebcf6a719a045abd8bc0b0b5f7bacd104ccef3
SHA25669945102664c866bb75bbdd698f886046c4babc671c6ef94eb4da0fc39d79d53
SHA512530a61dc70707e20c41d6722f6fccda04ec474b3bea8237033e6a4be302df0a56c35c8f005fcace0debe70b8d14d8d18dab22a857a0b3501107c3195b3dd2178
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Filesize
795KB
MD53d97c450f6575009dce34a040e7b39bf
SHA1f886e817f0e6d74a5e5c6b473404f8a7d8d5b117
SHA2568c728c3be5679218f7b23edda90bfe689f5cca40f6132f891651c0ad7889c813
SHA512b1da577563c994d030c3376701de6abf400e27d00d5f0977e41e256058eb674ba49fa09bceb82271544331bab80fbb82a974592eb281730fe1c318f87ff0f404