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Windows Analysis Report
24v3hhTWiA.exe

Overview

General Information

Sample name:	24v3hhTWiA.exe renamed because original name is a hash value
Original sample name:	d290985e36803440a2ae30b48b10a25ff4dd3767.exe
Analysis ID:	1542938
MD5:	6f01497cfde767443ea1d54a7f5fcb62
SHA1:	d290985e36803440a2ae30b48b10a25ff4dd3767
SHA256:	a2ddde9e5f90ed6af941572a4363eddd78d1680e080fca9612c595aa0ab90961
Tags:	dllexeJohnWalkerTexasLoaderJWTLJWTLoaderReversingLabsuser-NDA0E
Infos:

Detection

Score:	52
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Multi AV Scanner detection for submitted file

AI detected suspicious sample

AV process strings found (often used to terminate AV products)

Allocates memory with a write watch (potentially for evading sandboxes)

Binary contains a suspicious time stamp

Checks if the current process is being debugged

One or more processes crash

PE file does not import any functions

Queries the volume information (name, serial number etc) of a device

Sample file is different than original file name gathered from version info

Classification

Process Tree

System is w10x64

24v3hhTWiA.exe (PID: 7292 cmdline: "C:\Users\user\Desktop\24v3hhTWiA.exe" MD5: 6F01497CFDE767443EA1D54A7F5FCB62)

WerFault.exe (PID: 7440 cmdline: C:\Windows\system32\WerFault.exe -u -p 7292 -s 808 MD5: FD27D9F6D02763BDE32511B5DF7FF7A0)

cleanup

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: 24v3hhTWiA.exe

ReversingLabs: Detection: 28%

AI detected suspicious sample

Source: Submited Sample

Integrated Neural Analysis Model: Matched 82.0% probability

Source: 24v3hhTWiA.exe

Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE

Source:	Binary string: C:\Users\Administrator\Documents\CalculadoraWPF-main\CalculadoraWPF\obj\Release\netcoreapp3.1\win-x64\Installation_x64.pdb source: 24v3hhTWiA.exe
Source:	Binary string: PresentationFramework.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: WindowsBase.ni.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.ni.pdbRSDS source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: WindowsBase.ni.pdbRSDS source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: mscorlib.ni.pdbRSDS7^3l source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: mscorlib.pdb0 source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: Installation_x64.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.Core.ni.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: PresentationFramework.ni.pdbRSDS source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: PresentationCore.ni.pdbRSDS source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: WindowsBase.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.Xaml.ni.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: mscorlib.pdb source: 24v3hhTWiA.exe, 00000000.00000002.1828208028.0000014000001000.00000004.00000800.00020000.00000000.sdmp, WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.Xaml.ni.pdbRSDSDg{V source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\symbols\dll\PresentationCore.pdb source: 24v3hhTWiA.exe, 00000000.00000002.1828357286.00000140741D6000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: PresentationCore.ni.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_64\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdbla source: 24v3hhTWiA.exe, 00000000.00000002.1828357286.00000140741D6000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: System.pdbH source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.Xaml.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: mscorlib.ni.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: C:\Users\Administrator\Documents\CalculadoraWPF-main\CalculadoraWPF\obj\Release\netcoreapp3.1\win-x64\Installation_x64.pdbSHA256 source: 24v3hhTWiA.exe
Source:	Binary string: Installation_x64.pdbA9 source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.Core.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: PresentationFramework.pdbMZ@ source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_64\PresentationCore\v4.0_4.0.0.0__31bf3856ad364e35\PresentationCore.pdb source: 24v3hhTWiA.exe, 00000000.00000002.1828357286.00000140741D6000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: System.Core.pdbh source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: PresentationFramework.ni.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: PresentationCore.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.ni.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.Core.ni.pdbRSDS source: WERA74E.tmp.dmp.4.dr

Source: Amcache.hve.4.dr

String found in binary or memory: http://upx.sf.net

Source: C:\Users\user\Desktop\24v3hhTWiA.exe

Process created: C:\Windows\System32\WerFault.exe C:\Windows\system32\WerFault.exe -u -p 7292 -s 808

Source: 24v3hhTWiA.exe

Static PE information: No import functions for PE file found

Source: 24v3hhTWiA.exe, 00000000.00000000.1445053589.0000014073FB4000.00000002.00000001.01000000.00000003.sdmp	Binary or memory string: OriginalFilenameInstallation_x64.dll6 vs 24v3hhTWiA.exe
Source: 24v3hhTWiA.exe	Binary or memory string: OriginalFilenameInstallation_x64.dll6 vs 24v3hhTWiA.exe

Source: 24v3hhTWiA.exe

Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ

Source: classification engine

Classification label: mal52.winEXE@2/5@0/0

Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Mutant created: NULL
Source: C:\Windows\System32\WerFault.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess7292

Source: C:\Windows\System32\WerFault.exe

File created: C:\ProgramData\Microsoft\Windows\WER\Temp\c236bbf8-16e0-444b-9565-e9729369032c

Jump to behavior

Source: 24v3hhTWiA.exe

Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ

Source: 24v3hhTWiA.exe

Static file information: TRID: Win64 Executable GUI Net Framework (217006/5) 49.88%

Source: C:\Users\user\Desktop\24v3hhTWiA.exe

Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Jump to behavior

Source: 24v3hhTWiA.exe

ReversingLabs: Detection: 28%

Source: 24v3hhTWiA.exe

String found in binary or memory: <.ctor>b__0_0<InitializeAsync>d__1<>u__1IEnumerable`1Task`1List`1label_download1label_done1sendclick1sendopen1ProgressBar1Int32Dictionary`2TaskLoad2label_download2label_done2sendclick2sendopen2TaskLoad3label_done3Installation_x64get_UTF8<p0><p1><Module>CalculadoraWPFSystem.IOotstykdomainpublicSystem.Collections.GenericInitializeAsyncReadAsStringAsyncGetAsyncTinyPatch.MiscconnectionIdSystem.Threading.ThreadTaskLoadAdd_contentLoadedAwaitUnsafeOnCompletedget_IsCompletedSendUriKindEnsureSuccessStatusCodeget_MessageHttpResponseMessageDefenderRechargeIDisposableDownloadFilesecond_file_is_opened_skipping_to_next_filethird_file_is_opened_skipping_to_next_filefour_file_is_opened_skipping_to_next_filefirst_file_is_opened_skipping_to_next_fileIsInRoleWindowsBuiltInRoleSystem.Consoleset_FileNameget_MachineNameGetCpuNameSystem.RuntimeWriteLineCombineIAsyncStateMachineSetStateMachinestateMachineValueTypePresentationCoreMoreRangeBaseButtonBaseCloseDisposeCreateEditorBrowsableState<>1__stateTinyPatch.AnalizateDeleteSTAThreadAttributeEmbeddedAttributeCompilerGeneratedAttributeGeneratedCodeAttributeDebuggerNonUserCodeAttributeAttributeUsageAttributeDebuggableAttributeNullableAttributeEditorBrowsableAttributeAssemblyAssociatedContentFileAttributeAssemblyTitleAttributeAsyncStateMachineAttributeTargetFrameworkAttributeDebuggerHiddenAttributeAssemblyFileVersionAttributeAssemblyInformationalVersionAttributeAssemblyConfigurationAttributeThemeInfoAttributeCompilationRelaxationsAttributeAssemblyProductAttributeAssemblyCopyrightAttributeNullableContextAttributeAssemblyCompanyAttributeRuntimeCompatibilityAttributeset_UseShellExecuteByteset_ValueTryGetValueDragMovedefender_offFlagTinyPatch.ConfigAppConfigSystem.ThreadingEncodingsecond_bug_downloaded_but_having_problem_with_openningthird_bug_downloaded_but_having_problem_with_openningfour_bug_downloaded_but_having_problem_with_openningFirst_bug_downloaded_but_having_problem_with_openningSystem.Runtime.VersioningFromBase64StringDownloadStringToStringGetStringdownload_second_bugopened_second_bugerror_on_downloading_second_bugerror_on_openning_second_bugdownload_third_bugopened_third_bugerror_on_downloading_third_bugerror_on_openning_third_bugdownload_four_bugopened_four_bugerror_on_downloading_four_bugerror_on_openning_four_bugdownload_first_bugopened_first_bugerror_on_downloading_first_bugerror_on_openning_first_bugSystem.Diagnostics.DebugotstykdomaindebugFlushGetFolderPathset_StartupUriadd_ClickDone_Clickthree_linktwo_linkfirst_linkPresentationFrameworkTaskdomaintaskSystem.Security.PrincipalWindowsPrincipalLabelButton_CancelSystem.ComponentModelInstallation_x64.dllSystem.Xamlget_ItemSystem.IO.FileSystemRandomDoneFormProgressFormMainJoinApplicationResourceDictionaryLocationSystem.ReflectionManagementObjectCollectionSetExceptionButtonContinue_buttonDone_btnRunadd_MouseDownset_StartInfoProcessStartInfoDirectoryInfoSleeptempAppSystem.Net.HttpSystem.Windows.MarkupProgressBarAsyncVoidMethodBuilder<>t__builderSpecialFoldersenderMana

Source: unknown	Process created: C:\Users\user\Desktop\24v3hhTWiA.exe "C:\Users\user\Desktop\24v3hhTWiA.exe"
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process created: C:\Windows\System32\WerFault.exe C:\Windows\system32\WerFault.exe -u -p 7292 -s 808

Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Section loaded: mscoree.dll	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Section loaded: vcruntime140_clr0400.dll	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Section loaded: cryptsp.dll	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Section loaded: rsaenh.dll	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Section loaded: cryptbase.dll	Jump to behavior

Source: C:\Users\user\Desktop\24v3hhTWiA.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0A29FF9E-7F9C-4437-8B11-F424491E3931}\InprocServer32

Jump to behavior

Source: C:\Users\user\Desktop\24v3hhTWiA.exe

File opened: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorrc.dll

Jump to behavior

Source: 24v3hhTWiA.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR

Source: 24v3hhTWiA.exe

Static PE information: Image base 0x140000000 > 0x60000000

Source: 24v3hhTWiA.exe

Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE

Source: 24v3hhTWiA.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source:	Binary string: C:\Users\Administrator\Documents\CalculadoraWPF-main\CalculadoraWPF\obj\Release\netcoreapp3.1\win-x64\Installation_x64.pdb source: 24v3hhTWiA.exe
Source:	Binary string: PresentationFramework.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: WindowsBase.ni.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.ni.pdbRSDS source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: WindowsBase.ni.pdbRSDS source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: mscorlib.ni.pdbRSDS7^3l source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: mscorlib.pdb0 source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: Installation_x64.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.Core.ni.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: PresentationFramework.ni.pdbRSDS source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: PresentationCore.ni.pdbRSDS source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: WindowsBase.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.Xaml.ni.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: mscorlib.pdb source: 24v3hhTWiA.exe, 00000000.00000002.1828208028.0000014000001000.00000004.00000800.00020000.00000000.sdmp, WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.Xaml.ni.pdbRSDSDg{V source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\symbols\dll\PresentationCore.pdb source: 24v3hhTWiA.exe, 00000000.00000002.1828357286.00000140741D6000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: PresentationCore.ni.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_64\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdbla source: 24v3hhTWiA.exe, 00000000.00000002.1828357286.00000140741D6000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: System.pdbH source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.Xaml.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: mscorlib.ni.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: C:\Users\Administrator\Documents\CalculadoraWPF-main\CalculadoraWPF\obj\Release\netcoreapp3.1\win-x64\Installation_x64.pdbSHA256 source: 24v3hhTWiA.exe
Source:	Binary string: Installation_x64.pdbA9 source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.Core.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: PresentationFramework.pdbMZ@ source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_64\PresentationCore\v4.0_4.0.0.0__31bf3856ad364e35\PresentationCore.pdb source: 24v3hhTWiA.exe, 00000000.00000002.1828357286.00000140741D6000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: System.Core.pdbh source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: PresentationFramework.ni.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: PresentationCore.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.ni.pdb source: WERA74E.tmp.dmp.4.dr
Source:	Binary string: System.Core.ni.pdbRSDS source: WERA74E.tmp.dmp.4.dr

Source: 24v3hhTWiA.exe

Static PE information: 0xFDB831FF [Fri Nov 21 10:37:51 2104 UTC]

Source: 24v3hhTWiA.exe

Static PE information: section name: .text entropy: 7.936226193861261

Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior

Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Memory allocated: 140742E0000 memory reserve \| memory write watch			Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Memory allocated: 14075BD0000 memory reserve \| memory write watch			Jump to behavior

Source: Amcache.hve.4.dr	Binary or memory string: VMware
Source: Amcache.hve.4.dr	Binary or memory string: VMware Virtual USB Mouse
Source: Amcache.hve.4.dr	Binary or memory string: vmci.syshbin
Source: Amcache.hve.4.dr	Binary or memory string: VMware-42 27 c5 9a 47 85 d6 84-53 49 ec ec 87 a6 6d 67
Source: Amcache.hve.4.dr	Binary or memory string: VMware, Inc.
Source: Amcache.hve.4.dr	Binary or memory string: VMware20,1hbin@
Source: Amcache.hve.4.dr	Binary or memory string: c:\windows\system32\driverstore\filerepository\vmci.inf_amd64_68ed49469341f563
Source: Amcache.hve.4.dr	Binary or memory string: Ascsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/4&224f42ef&0&000000
Source: Amcache.hve.4.dr	Binary or memory string: .Z$c:/windows/system32/drivers/vmci.sys
Source: Amcache.hve.4.dr	Binary or memory string: :scsi/disk&ven_vmware&prod_virtual_disk/4&1656f219&0&000000
Source: Amcache.hve.4.dr	Binary or memory string: pci\ven_15ad&dev_0740&subsys_074015ad,pci\ven_15ad&dev_0740,root\vmwvmcihostdev
Source: Amcache.hve.4.dr	Binary or memory string: c:/windows/system32/drivers/vmci.sys
Source: Amcache.hve.4.dr	Binary or memory string: scsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/4&224f42ef&0&000000
Source: Amcache.hve.4.dr	Binary or memory string: vmci.sys
Source: Amcache.hve.4.dr	Binary or memory string: vmci.syshbin`
Source: Amcache.hve.4.dr	Binary or memory string: \driver\vmci,\driver\pci
Source: Amcache.hve.4.dr	Binary or memory string: scsi/disk&ven_vmware&prod_virtual_disk/4&1656f219&0&000000
Source: Amcache.hve.4.dr	Binary or memory string: VMware20,1
Source: Amcache.hve.4.dr	Binary or memory string: Microsoft Hyper-V Generation Counter
Source: Amcache.hve.4.dr	Binary or memory string: NECVMWar VMware SATA CD00
Source: Amcache.hve.4.dr	Binary or memory string: VMware Virtual disk SCSI Disk Device
Source: Amcache.hve.4.dr	Binary or memory string: scsi\cdromnecvmwarvmware_sata_cd001.00,scsi\cdromnecvmwarvmware_sata_cd00,scsi\cdromnecvmwar,scsi\necvmwarvmware_sata_cd001,necvmwarvmware_sata_cd001,gencdrom
Source: Amcache.hve.4.dr	Binary or memory string: scsi\diskvmware__virtual_disk____2.0_,scsi\diskvmware__virtual_disk____,scsi\diskvmware__,scsi\vmware__virtual_disk____2,vmware__virtual_disk____2,gendisk
Source: Amcache.hve.4.dr	Binary or memory string: Microsoft Hyper-V Virtualization Infrastructure Driver
Source: Amcache.hve.4.dr	Binary or memory string: VMware PCI VMCI Bus Device
Source: Amcache.hve.4.dr	Binary or memory string: VMware VMCI Bus Device
Source: Amcache.hve.4.dr	Binary or memory string: VMware Virtual RAM
Source: Amcache.hve.4.dr	Binary or memory string: BiosVendor:VMware, Inc.,BiosVersion:VMW201.00V.20829224.B64.2211211842,BiosReleaseDate:11/21/2022,BiosMajorRelease:0xff,BiosMinorRelease:0xff,SystemManufacturer:VMware, Inc.,SystemProduct:VMware20,1,SystemFamily:,SystemSKUNumber:,BaseboardManufacturer:,BaseboardProduct:,BaseboardVersion:,EnclosureType:0x1
Source: Amcache.hve.4.dr	Binary or memory string: vmci.inf_amd64_68ed49469341f563

Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process queried: DebugPort			Jump to behavior
Source: C:\Users\user\Desktop\24v3hhTWiA.exe	Process queried: DebugPort			Jump to behavior

Source: C:\Users\user\Desktop\24v3hhTWiA.exe

Memory allocated: page read and write | page guard

Jump to behavior

Source: C:\Users\user\Desktop\24v3hhTWiA.exe

Queries volume information: C:\Users\user\Desktop\24v3hhTWiA.exe VolumeInformation

Jump to behavior

Source: C:\Users\user\Desktop\24v3hhTWiA.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid

Jump to behavior

Source: Amcache.hve.4.dr	Binary or memory string: c:\programdata\microsoft\windows defender\platform\4.18.23080.2006-0\msmpeng.exe
Source: Amcache.hve.4.dr	Binary or memory string: msmpeng.exe
Source: Amcache.hve.4.dr	Binary or memory string: c:\program files\windows defender\msmpeng.exe
Source: Amcache.hve.4.dr	Binary or memory string: c:\programdata\microsoft\windows defender\platform\4.18.23090.2008-0\msmpeng.exe
Source: Amcache.hve.4.dr	Binary or memory string: MsMpEng.exe

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	2 Command and Scripting Interpreter	1 DLL Side-Loading	1 Process Injection	2 Virtualization/Sandbox Evasion	OS Credential Dumping	21 Security Software Discovery	Remote Services	Data from Local System	Data Obfuscation	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	1 DLL Side-Loading	1 Disable or Modify Tools	LSASS Memory	2 Virtualization/Sandbox Evasion	Remote Desktop Protocol	Data from Removable Media	Junk Data	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	2 Software Packing	Security Account Manager	12 System Information Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	Steganography	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	1 Process Injection	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	Protocol Impersonation	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	Network Logon Script	1 Timestomp	LSA Secrets	Internet Connection Discovery	SSH	Keylogging	Fallback Channels	Scheduled Transfer	Data Encrypted for Impact
Domain Properties	Botnet	Replication Through Removable Media	Scheduled Task	RC Scripts	RC Scripts	1 DLL Side-Loading	Cached Domain Credentials	Wi-Fi Discovery	VNC	GUI Input Capture	Multiband Communication	Data Transfer Size Limits	Service Stop
DNS	Web Services	External Remote Services	Systemd Timers	Startup Items	Startup Items	1 Obfuscated Files or Information	DCSync	Remote System Discovery	Windows Remote Management	Web Portal Capture	Commonly Used Port	Exfiltration Over C2 Channel	Inhibit System Recovery

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Source	Detection	Scanner	Label	Link
24v3hhTWiA.exe	29%	ReversingLabs	ByteCode-MSIL.Trojan.Walgentz

Source	Detection	Scanner	Label	Link
http://upx.sf.net	0%	URL Reputation	safe

Name	Source	Malicious	Antivirus Detection	Reputation
http://upx.sf.net	Amcache.hve.4.dr	false	URL Reputation: safe	unknown

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1542938
Start date and time:	2024-10-26 22:46:55 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 16s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01
Run name:	Run with higher sleep bypass
Number of analysed new started processes analysed:	10
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Sample name:	24v3hhTWiA.exe renamed because original name is a hash value
Original Sample Name:	d290985e36803440a2ae30b48b10a25ff4dd3767.exe
Detection:	MAL
Classification:	mal52.winEXE@2/5@0/0
EGA Information:	Failed
HCA Information:	Successful, ratio: 100% Number of executed functions: 4 Number of non-executed functions: 1
Cookbook Comments:	Found application associated with file extension: .exe Sleeps bigger than 100000000ms are automatically reduced to 1000ms

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, dllhost.exe, WerFault.exe, WMIADAP.exe, SIHClient.exe, conhost.exe, svchost.exe
Excluded IPs from analysis (whitelisted): 52.168.117.173
Excluded domains from analysis (whitelisted): onedsblobprdeus16.eastus.cloudapp.azure.com, ocsp.digicert.com, login.live.com, slscr.update.microsoft.com, otelrules.azureedge.net, blobcollector.events.data.trafficmanager.net, ctldl.windowsupdate.com, umwatson.events.data.microsoft.com, fe3cr.delivery.mp.microsoft.com
Execution Graph export aborted for target 24v3hhTWiA.exe, PID 7292 because it is empty
Not all processes where analyzed, report is missing behavior information
Report size getting too big, too many NtSetInformationFile calls found.
VT rate limit hit for: 24v3hhTWiA.exe

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_24v3hhTWiA.exe_55a9558425bdb232d9cb2e64a1f513463d6cecb3_cb184bb6_d81e95d6-b9fa-4500-9770-b4897484fd6a\Report.wer

Download File

Process:	C:\Windows\System32\WerFault.exe
File Type:	Unicode text, UTF-16, little-endian text, with CRLF line terminators
Category:	dropped
Size (bytes):	65536
Entropy (8bit):	0.9863035212255045
Encrypted:	false
SSDEEP:	192:S7oZVdcA0/Xoj9aKW7NzuiFYZ24lO8QM3:WoZVdcb/Yj9atpzuiFYY4lO8QM
MD5:	CD88DF8230C10B7068F4E21813670292
SHA1:	C95C41FFF514ADEAE14A528AC54F7F183EE97377
SHA-256:	1805F6E08086BA82D75E0FB10DD7AED2AF860C54C636B89511C5E4B144615162
SHA-512:	B7D52A216CA7A2EF7455D0C7962AFA2D78FBD26AAE45CCC23F8FEF078B460597D4EF4141AF76D8CEDF9BF80AD3779A808F8F5F01A00CE7CBE100481C7056A8DF
Malicious:	true
Reputation:	low
Preview:	..V.e.r.s.i.o.n.=.1.....E.v.e.n.t.T.y.p.e.=.A.P.P.C.R.A.S.H.....E.v.e.n.t.T.i.m.e.=.1.3.3.7.4.4.4.9.2.7.5.0.3.8.4.1.4.2.....R.e.p.o.r.t.T.y.p.e.=.2.....C.o.n.s.e.n.t.=.1.....U.p.l.o.a.d.T.i.m.e.=.1.3.3.7.4.4.4.9.2.7.6.6.1.6.5.3.8.6.....R.e.p.o.r.t.S.t.a.t.u.s.=.5.2.4.3.8.4.....R.e.p.o.r.t.I.d.e.n.t.i.f.i.e.r.=.d.8.1.e.9.5.d.6.-.b.9.f.a.-.4.5.0.0.-.9.7.7.0.-.b.4.8.9.7.4.8.4.f.d.6.a.....I.n.t.e.g.r.a.t.o.r.R.e.p.o.r.t.I.d.e.n.t.i.f.i.e.r.=.b.6.5.f.e.c.f.4.-.c.9.c.6.-.4.1.1.d.-.b.f.6.f.-.9.0.6.5.c.e.9.5.9.4.b.0.....W.o.w.6.4.H.o.s.t.=.3.4.4.0.4.....N.s.A.p.p.N.a.m.e.=.2.4.v.3.h.h.T.W.i.A...e.x.e.....O.r.i.g.i.n.a.l.F.i.l.e.n.a.m.e.=.I.n.s.t.a.l.l.a.t.i.o.n._.x.6.4...d.l.l.....A.p.p.S.e.s.s.i.o.n.G.u.i.d.=.0.0.0.0.1.c.7.c.-.0.0.0.1.-.0.0.1.4.-.a.0.d.7.-.7.f.5.4.e.8.2.7.d.b.0.1.....T.a.r.g.e.t.A.p.p.I.d.=.W.:.0.0.0.6.b.b.3.d.5.2.f.7.4.6.9.f.3.1.3.9.c.9.6.2.0.c.4.b.d.2.6.5.4.a.c.1.0.0.0.0.0.0.0.0.!.0.0.0.0.d.2.9.0.9.8.5.e.3.6.8.0.3.4.4.0.a.2.a.e.3.0.b.4.8.b.1.0.a.2.5.f.f.4.d.d.3.7.6.7.!.2.4.

C:\ProgramData\Microsoft\Windows\WER\Temp\WERA74E.tmp.dmp

Download File

Process:	C:\Windows\System32\WerFault.exe
File Type:	Mini DuMP crash report, 16 streams, Sat Oct 26 20:47:55 2024, 0x1205a4 type
Category:	dropped
Size (bytes):	432641
Entropy (8bit):	3.736306746411228
Encrypted:	false
SSDEEP:	6144:KAqrTvMjBuKzYfobfmK5isqYdEsaQ3Q5:JKu/5PqYdEqQ5
MD5:	AE4FE92877E3DCABDF764E5FCC5BB12A
SHA1:	EC6D2C6E78BA427ACB84C8AC2425BFF826D38675
SHA-256:	34DC4EF87CE90A0C60E3D0E97C9C93A427C000006F1C242A2AC9C31A183F9A2E
SHA-512:	4AA30C708EF96D4C1C1A46C05165533FF2AB3CBB5828D1DC69FFAADB54F900335875F474D6A7C6D9272639BDC07B32FE7018A61C33BD022C5C72ED9B9F69A66D
Malicious:	false
Reputation:	low
Preview:	MDMP..a..... .......{U.g....................................$.......................T-...T..........l.......8...........T...............9z......................................................................................................eJ......X.......Lw......................T.......\|...zU.g.............................0..............,...E.a.s.t.e.r.n. .S.t.a.n.d.a.r.d. .T.i.m.e...........................................E.a.s.t.e.r.n. .S.u.m.m.e.r. .T.i.m.e...............................................1.9.0.4.1...1...a.m.d.6.4.f.r.e...v.b._.r.e.l.e.a.s.e...1.9.1.2.0.6.-.1.4.0.6...........................................................................................................................................................................................................................................................................................................................................................................................................................

C:\ProgramData\Microsoft\Windows\WER\Temp\WERA953.tmp.WERInternalMetadata.xml

Download File

Process:	C:\Windows\System32\WerFault.exe
File Type:	XML 1.0 document, Unicode text, UTF-16, little-endian text, with CRLF line terminators
Category:	dropped
Size (bytes):	8750
Entropy (8bit):	3.7076912845770797
Encrypted:	false
SSDEEP:	192:R6l7wVeJnvk6YSR8Kgmfi4dbIpry89bK5EfyOm:R6lXJvk6Y08Kgmfi4daK6fS
MD5:	1BD0EC88C377DF3559444381291F45EF
SHA1:	FAFA7B6E4D93B1B76A40AE54AE4C4A4E8C7BD24D
SHA-256:	B5E811F5C0287FA213AD0CE734DE7FE60068CD9B8322C5604C055C5D74AF750E
SHA-512:	FF971B1C461F450E4393CF17F7FACE02B980B8FDC154CA4A11F2AFD4E5AD9BCCFE978BB08E22650BEF1B312E2E7BE622F317F99D180A5911C6C82F7EA4EE3F74
Malicious:	false
Reputation:	low
Preview:	..<.?.x.m.l. .v.e.r.s.i.o.n.=.".1...0.". .e.n.c.o.d.i.n.g.=.".U.T.F.-.1.6.".?.>.....<.W.E.R.R.e.p.o.r.t.M.e.t.a.d.a.t.a.>.......<.O.S.V.e.r.s.i.o.n.I.n.f.o.r.m.a.t.i.o.n.>.........<.W.i.n.d.o.w.s.N.T.V.e.r.s.i.o.n.>.1.0...0.<./.W.i.n.d.o.w.s.N.T.V.e.r.s.i.o.n.>.........<.B.u.i.l.d.>.1.9.0.4.5.<./.B.u.i.l.d.>.........<.P.r.o.d.u.c.t.>.(.0.x.3.0.).:. .W.i.n.d.o.w.s. .1.0. .P.r.o.<./.P.r.o.d.u.c.t.>.........<.E.d.i.t.i.o.n.>.P.r.o.f.e.s.s.i.o.n.a.l.<./.E.d.i.t.i.o.n.>.........<.B.u.i.l.d.S.t.r.i.n.g.>.1.9.0.4.1...2.0.0.6...a.m.d.6.4.f.r.e...v.b._.r.e.l.e.a.s.e...1.9.1.2.0.6.-.1.4.0.6.<./.B.u.i.l.d.S.t.r.i.n.g.>.........<.R.e.v.i.s.i.o.n.>.2.0.0.6.<./.R.e.v.i.s.i.o.n.>.........<.F.l.a.v.o.r.>.M.u.l.t.i.p.r.o.c.e.s.s.o.r. .F.r.e.e.<./.F.l.a.v.o.r.>.........<.A.r.c.h.i.t.e.c.t.u.r.e.>.X.6.4.<./.A.r.c.h.i.t.e.c.t.u.r.e.>.........<.L.C.I.D.>.2.0.5.7.<./.L.C.I.D.>.......<./.O.S.V.e.r.s.i.o.n.I.n.f.o.r.m.a.t.i.o.n.>.......<.P.r.o.c.e.s.s.I.n.f.o.r.m.a.t.i.o.n.>.........<.P.i.d.>.7.2.9.2.<./.P.i.

C:\ProgramData\Microsoft\Windows\WER\Temp\WERAB28.tmp.xml

Download File

Process:	C:\Windows\System32\WerFault.exe
File Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	4730
Entropy (8bit):	4.498926531218177
Encrypted:	false
SSDEEP:	48:cvIwWl8zs2Jg771I9sfWpW8VY2Ym8M4JgsFn2Pyq85aLEar29fvEmIWd:uIjfMI7vO7VSJMXEa+fvpdd
MD5:	8D065B8CAD601DF4F2B411E32E5D2B1C
SHA1:	3032C87F1FDDF2A45F2DC6E4F5E7A013C2DACC3B
SHA-256:	0042E96D300D2DECB5F98BB63BA67E8E1A03C96B30286CB891CA965C4E442223
SHA-512:	450E85FB0A234ECB0E801E61DF0E5A13931D3347F40DA52EED679A777EE5276EDF7D5D0E22D03F9B1C786811124DB428907609542FAC9474B4469D610C4ADE52
Malicious:	false
Reputation:	low
Preview:	<?xml version="1.0" encoding="UTF-8" standalone="yes"?>..<req ver="2">.. <tlm>.. <src>.. <desc>.. <mach>.. <os>.. <arg nm="vermaj" val="10" />.. <arg nm="vermin" val="0" />.. <arg nm="verbld" val="19045" />.. <arg nm="vercsdbld" val="2006" />.. <arg nm="verqfe" val="2006" />.. <arg nm="csdbld" val="2006" />.. <arg nm="versp" val="0" />.. <arg nm="arch" val="9" />.. <arg nm="lcid" val="2057" />.. <arg nm="geoid" val="223" />.. <arg nm="sku" val="48" />.. <arg nm="domain" val="0" />.. <arg nm="prodsuite" val="256" />.. <arg nm="ntprodtype" val="1" />.. <arg nm="platid" val="2" />.. <arg nm="tmsi" val="560870" />.. <arg nm="osinsty" val="1" />.. <arg nm="iever" val="11.789.19041.0-11.0.1000" />.. <arg nm="portos" val="0" />.. <arg nm="ram" val="409

C:\Windows\appcompat\Programs\Amcache.hve

Download File

Process:	C:\Windows\System32\WerFault.exe
File Type:	MS Windows registry file, NT/2000 or above
Category:	dropped
Size (bytes):	1835008
Entropy (8bit):	4.372520148021646
Encrypted:	false
SSDEEP:	6144:7FVfpi6ceLP/9skLmb0byWWSPtaJG8nAge35OlMMhA2AX4WABlguNHiL:BV1ByWWI/glMM6kF7Rq
MD5:	00540D354C336EEE8CDE052F3687C67F
SHA1:	2F19C846CDA95FF83876FD490C724A1BCB41B1CA
SHA-256:	92D3A3450A27BBF8374A29A75651529B864CC2DACE613E6C94677BE28B8F7CAB
SHA-512:	86BC6114F20F2C844E5D7F1FAC29FC36B86A74AECDB9FA9D01B2223CCC162DA12AD0AB8EAD00FD092DA5FC2F9FBECF40431CD86B7427276F448DFD93947321D1
Malicious:	false
Reputation:	low
Preview:	regfC...C....\.Z.................... ....0......\.A.p.p.C.o.m.p.a.t.\.P.r.o.g.r.a.m.s.\.A.m.c.a.c.h.e...h.v.e....c...b...#.......c...b...#...........c...b...#......rmtm...U.'...............................................................................................................................................................................................................................................................................................................................................o.a........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

Static File Info

General

File type:	PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows
Entropy (8bit):	7.921080858518125
TrID:	Win64 Executable GUI Net Framework (217006/5) 49.88% Win64 Executable GUI (202006/5) 46.43% Win64 Executable (generic) (12005/4) 2.76% Generic Win/DOS Executable (2004/3) 0.46% DOS Executable Generic (2002/1) 0.46%
File name:	24v3hhTWiA.exe
File size:	341'504 bytes
MD5:	6f01497cfde767443ea1d54a7f5fcb62
SHA1:	d290985e36803440a2ae30b48b10a25ff4dd3767
SHA256:	a2ddde9e5f90ed6af941572a4363eddd78d1680e080fca9612c595aa0ab90961
SHA512:	f7d7b822fdddcaca5eb29c72217fb6870e2f331a53e5c29303e935069c6265ae304b08b4956052d02327f3bc640588043db92c300d5fa4d79f297611c6365786
SSDEEP:	6144:WKRss+bZf0d6McOvwv6zGhtrys2NOr8Yyn5TNOr8Yyn5XU:WKRss0ZPMIlhtr8NO4jnhNO4jni
TLSH:	BC7412D3FB50B530C253883D427C6B4B99B364EA2B86C82E1DCC76A5DD4A1A1CD71D2B
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..d....1............"...0......2........... .....@..... ....................................`...@......@............... .....

File Icon


Icon Hash:	cec6d7979b99d9e6

Static PE Info

General

Entrypoint:	0x140000000
Entrypoint Section:
Digitally signed:	false
Imagebase:	0x140000000
Subsystem:	windows gui
Image File Characteristics:	EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE
DLL Characteristics:	HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Time Stamp:	0xFDB831FF [Fri Nov 21 10:37:51 2104 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	4
OS Version Minor:	0
File Version Major:	4
File Version Minor:	0
Subsystem Version Major:	4
Subsystem Version Minor:	0
Import Hash:

Entrypoint Preview

Instruction
dec ebp
pop edx
nop
add byte ptr [ebx], al
add byte ptr [eax], al
add byte ptr [eax+eax], al
add byte ptr [eax], al

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x54000	0x31b8	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x0	0x0
IMAGE_DIRECTORY_ENTRY_DEBUG	0x51f38	0x54	.text
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x2000	0x48	.text
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	MD5	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x2000	0x50046	0x50200	2aa67e07884b4b10bb9a8c303e333a3d	False	0.9354219481279251	data	7.936226193861261	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.rsrc	0x54000	0x31b8	0x3200	3903cdcffcff75be2ea71bd7325c4a75	False	0.719609375	data	7.140534332411796	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	ZLIB Complexity
RT_ICON	0x54100	0x1c7a	PNG image data, 256 x 256, 8-bit/color RGBA, non-interlaced	0.9237311385459533
RT_GROUP_ICON	0x55d8c	0x14	data	1.05
RT_VERSION	0x55db0	0x322	data	0.43017456359102246
RT_MANIFEST	0x560e4	0x10cd	XML 1.0 document, Unicode text, UTF-8 (with BOM) text	0.41106719367588934

Target ID:	0
Start time:	16:47:54
Start date:	26/10/2024
Path:	C:\Users\user\Desktop\24v3hhTWiA.exe
Wow64 process (32bit):	false
Commandline:	"C:\Users\user\Desktop\24v3hhTWiA.exe"
Imagebase:	0x14073f60000
File size:	341'504 bytes
MD5 hash:	6F01497CFDE767443EA1D54A7F5FCB62
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	4
Start time:	16:47:54
Start date:	26/10/2024
Path:	C:\Windows\System32\WerFault.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\WerFault.exe -u -p 7292 -s 808
Imagebase:	0x7ff6fdad0000
File size:	570'736 bytes
MD5 hash:	FD27D9F6D02763BDE32511B5DF7FF7A0
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Function 00007FFB4B460AFB Relevance: 1.4, Strings: 1, Instructions: 185COMMON

Download Yara Rule

Strings

9O_^, xrefs: 00007FFB4B460B01

Memory Dump Source

Source File: 00000000.00000002.1829193975.00007FFB4B460000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB4B460000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ffb4b460000_24v3hhTWiA.jbxd

Similarity

API ID:
String ID: 9O_^
API String ID: 0-1716625314
Opcode ID: f6452258b9804ea7509c1bfe558c4e4975e467695a13633a3c4dbc54a1b1491d
Instruction ID: c5b5c001c0323ead488588526998847d74be89c7aac745cc203d26f3c4a12596
Opcode Fuzzy Hash: f6452258b9804ea7509c1bfe558c4e4975e467695a13633a3c4dbc54a1b1491d
Instruction Fuzzy Hash: F151FAD398E6830AE3567EFCE5561F82B81DF81765F18C0BFD58C8A2D3DC0C684582A6

Function 00007FFB4B4610C0 Relevance: .5, Instructions: 521COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.1829193975.00007FFB4B460000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB4B460000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ffb4b460000_24v3hhTWiA.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: d1393e69c50f4058eabf9ebbaf4ea8f09e025563650b16fc0bf6d17f179a61e2
Instruction ID: 29cc36ce45451ac6afa71c0fdb4746328a86f8c33ab133bf5bf72f46c57643b4
Opcode Fuzzy Hash: d1393e69c50f4058eabf9ebbaf4ea8f09e025563650b16fc0bf6d17f179a61e2
Instruction Fuzzy Hash: 8801CCA181E3D50FE7176B3888625A47FB0AE13200B8A45EBD1C5CB0E3C51C694AC362

Function 00007FFB4B460B20 Relevance: .2, Instructions: 189COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.1829193975.00007FFB4B460000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB4B460000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ffb4b460000_24v3hhTWiA.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 46c1d9d8779760949c6091a6a1d01e89eff16064bc453d14221546ce004f9e55
Instruction ID: 2f0b059431f0101c8c4c6e8cb3a04eb64774473708ad9879b3a24b6cf07fc28a
Opcode Fuzzy Hash: 46c1d9d8779760949c6091a6a1d01e89eff16064bc453d14221546ce004f9e55
Instruction Fuzzy Hash: 85510DD3D8E6834EE3567EBCE5561F82B91DF81765B1880FBD18CCA1D3DC0C284542A2

Function 00007FFB4B460C0A Relevance: .1, Instructions: 89COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.1829193975.00007FFB4B460000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB4B460000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ffb4b460000_24v3hhTWiA.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 6e9b87951b820ea55dd93e7497643a103ba3b92f53d8e32486d75c225ccf46b8
Instruction ID: 5f7a71e2fd295104f68725ed4a58bb5d4ee45f4e42b08573fcf3a98f2e001ef9
Opcode Fuzzy Hash: 6e9b87951b820ea55dd93e7497643a103ba3b92f53d8e32486d75c225ccf46b8
Instruction Fuzzy Hash: 8721DBE290E6C10FE34A9A7C98562A57F91DF4A351B1880FFD188CB6D7D8195C45C392

Non-executed Functions

Function 00007FFB4B460A00 Relevance: 5.5, Strings: 4, Instructions: 480COMMON

Download Yara Rule

Strings

@*4K, xrefs: 00007FFB4B461708
@*4K, xrefs: 00007FFB4B4616C4
H&4K, xrefs: 00007FFB4B4617D9
@*4K, xrefs: 00007FFB4B46181D

Memory Dump Source

Source File: 00000000.00000002.1829193975.00007FFB4B460000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB4B460000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ffb4b460000_24v3hhTWiA.jbxd

Similarity

API ID:
String ID: @*4K$@*4K$@*4K$H&4K
API String ID: 0-199169678
Opcode ID: 9945a0fe87e21097b4c09b955308d4487e49550ffb0121f4d7ad19c6e07b70c8
Instruction ID: a01cd8056a7a98dde9ac88cfeea7298d5f10e219e029fb58bbbd288d0f631e56
Opcode Fuzzy Hash: 9945a0fe87e21097b4c09b955308d4487e49550ffb0121f4d7ad19c6e07b70c8
Instruction Fuzzy Hash: 54F13074A18A0E8FDF58EF6CC455AA977E2FFA8300F144169D54ED7295CA38F852CB80

Description:	Adversaries may abuse command and script interpreters to execute commands, scripts, or binaries. These interfaces and languages provide ways of interacting with computer systems and are a common feature across many different platforms. Most systems come with some built-in command-line interface and scripting capabilities, for example, macOS and Linux distributions include some flavor of Unix Shell while Windows installations include the Windows Command Shell and PowerShell .
Tactics:	Execution
Data Sources:	Command: Command Execution, Module: Module Load, Process: Process Creation, Process: Process Metadata, Script: Script Execution
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Network, Office 365, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may execute their own malicious payloads by side-loading DLLs. Similar to DLL Search Order Hijacking , side-loading involves hijacking which DLL a program loads. But rather than just planting the DLL within the search order of a program then waiting for the victim application to be invoked, adversaries may directly side-load their payloads by planting then invoking a legitimate application that executes their payload(s).
Tactics:	Defense Evasion, Persistence, Privilege Escalation
Data Sources:	File: File Creation, File: File Modification, Module: Module Load, Process: Process Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	File: File Metadata, File: File Modification, Module: Module Load, Process: OS API Execution, Process: Process Access, Process: Process Metadata, Process: Process Modification
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may modify and/or disable security tools to avoid possible detection of their malware/tools and activities. This may take many forms, such as killing security software processes or services, modifying / deleting Registry keys or configuration files so that tools do not operate properly, or other methods to interfere with security tools scanning or reporting information. Adversaries may also disable updates to prevent the latest security patches from reaching tools on victim systems.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, Driver: Driver Load, Process: Process Creation, Process: Process Termination, Sensor Health: Host Status, Service: Service Metadata, Windows Registry: Windows Registry Key Deletion, Windows Registry: Windows Registry Key Modification
Platforms:	Containers, IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may perform software packing or virtual machine software protection to conceal their code. Software packing is a method of compressing or encrypting an executable. Packing an executable changes the file signature in an attempt to avoid signature-based detection. Most decompression techniques decompress the executable code in memory. Virtual machine software protection translates an executable's original code into a special format that only a special virtual machine can run. A virtual machine is then called to run this code.
Tactics:	Defense Evasion
Data Sources:	File: File Metadata
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may modify file time attributes to hide new or changes to existing files. Timestomping is a technique that modifies the timestamps of a file (the modify, access, create, and change times), often to mimic files that are in the same folder. This is done, for example, on files that have been modified or created by the adversary so that they do not appear conspicuous to forensic investigators or file analysis tools.
Tactics:	Defense Evasion
Data Sources:	File: File Metadata, File: File Modification
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Module: Module Load, Process: OS API Execution, Process: Process Creation, Script: Script Execution, WMI: WMI Creation, Windows Registry: Windows Registry Key Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Windows Analysis Report 24v3hhTWiA.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Networking

System Summary

Data Obfuscation

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

Language, Device and Operating System Detection

Lowering of HIPS / PFW / Operating System Security Settings

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

URLs from Memory and Binaries

World Map of Contacted IPs

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_24v3hhTWiA.exe_55a9558425bdb232d9cb2e64a1f513463d6cecb3_cb184bb6_d81e95d6-b9fa-4500-9770-b4897484fd6a\Report.wer

C:\ProgramData\Microsoft\Windows\WER\Temp\WERA74E.tmp.dmp

C:\ProgramData\Microsoft\Windows\WER\Temp\WERA953.tmp.WERInternalMetadata.xml

C:\ProgramData\Microsoft\Windows\WER\Temp\WERAB28.tmp.xml

C:\Windows\appcompat\Programs\Amcache.hve

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Data Directories

Sections

Resources

Network Behavior

Statistics

CPU Usage

Memory Usage

High Level Behavior Distribution

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Behavior

System Behavior

Analysis Process: 24v3hhTWiA.exePID: 7292, Parent PID: 4084

General

Chronological Activities

Analysis Process: WerFault.exePID: 7440, Parent PID: 7292

Windows Analysis Report
24v3hhTWiA.exe