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Windows Analysis Report
KRIS.exe

Overview

General Information

Sample name:	KRIS.exe
Analysis ID:	1474974
MD5:	7df972989d1e9270fae876e67386d06b
SHA1:	29475b5ec4f1257c76387c133967c81bc8555eb5
SHA256:	496c93d17e8db2390eb63d49ae0d356ac7fd91fbba5b0948816250bdac081396
Infos:

Detection

Score:	23
Range:	0 - 100
Whitelisted:	false
Confidence:	40%

Signatures

.NET source code contains potential unpacker

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

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

Checks if the current process is being debugged

One or more processes crash

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

Uses code obfuscation techniques (call, push, ret)

Classification

Process Tree

System is w10x64

KRIS.exe (PID: 5296 cmdline: "C:\Users\user\Desktop\KRIS.exe" MD5: 7DF972989D1E9270FAE876E67386D06B)

WerFault.exe (PID: 3140 cmdline: C:\Windows\system32\WerFault.exe -u -p 5296 -s 1048 MD5: FD27D9F6D02763BDE32511B5DF7FF7A0)

cleanup

Malware Configuration

⊘No configs have been found

Yara Signatures

⊘No yara matches

Sigma Signatures

⊘No Sigma rule has matched

Snort Signatures

⊘No Snort rule has matched

Suricata Signatures

ET EXPLOIT Possible CVE-2016-2211 Symantec Cab Parsing Buffer Overflow - Source IP: 40.68.123.157 - Destination IP: 192.168.2.5

Timestamp:	2024-07-17T14:19:47.194676+0200
SID:	2022930
Source Port:	443
Destination Port:	56793
Protocol:	TCP
Classtype:	A Network Trojan was detected

ET EXPLOIT Possible CVE-2016-2211 Symantec Cab Parsing Buffer Overflow - Source IP: 20.114.59.183 - Destination IP: 192.168.2.5

Timestamp:	2024-07-17T14:19:07.034896+0200
SID:	2022930
Source Port:	443
Destination Port:	49712
Protocol:	TCP
Classtype:	A Network Trojan was detected

Joe Sandbox Signatures

• 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

Click to jump to signature section

Show All Signature Results

Source: KRIS.exe

Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE

Source:	Binary string: 8KRIS.PDB source: KRIS.exe, 00000000.00000002.2358632158.00000000006E6000.00000004.00000010.00020000.00000000.sdmp
Source:	Binary string: PresentationFramework.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Users\user\Desktop\KRIS.PDBdbh source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: \??\C:\Windows\PresentationFramework.pdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: (C:\Windows\KRIS.pdb source: KRIS.exe, 00000000.00000002.2358632158.00000000006E6000.00000004.00000010.00020000.00000000.sdmp
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_64\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdbicKeO@ source: KRIS.exe, 00000000.00000002.2359004711.00000000009BA000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: WindowsBase.ni.pdbRSDS source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.Xaml.pdbH source: WERD65.tmp.dmp.4.dr
Source:	Binary string: mscorlib.ni.pdbRSDS7^3l source: WERD65.tmp.dmp.4.dr
Source:	Binary string: mscorlib.pdb`A source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_64\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdbtralR@ source: KRIS.exe, 00000000.00000002.2359004711.00000000009BA000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: 6_projectfiles_/build/releasenotdienstarchiver/kris.pdb* source: KRIS.exe
Source:	Binary string: System.Xml.ni.pdbRSDS# source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.Core.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: KRIS.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_MSIL\PresentationFramework\v4.0_4.0.0.0__31bf3856ad364e35\PresentationFramework.pdb </RY source: KRIS.exe, 00000000.00000002.2359004711.00000000009BA000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: PresentationFramework.ni.pdbRSDS source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\dll\PresentationFramework.pdbo source: KRIS.exe, 00000000.00000002.2359004711.00000000009BA000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: System.Xaml.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: WindowsBase.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: mscorlib.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\symbols\dll\System.Xaml.pdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: %_projectfiles_/build/release/kris.pdb source: KRIS.exe
Source:	Binary string: #_projectfiles_/build/debug/kris.pdb; source: KRIS.exe
Source:	Binary string: \??\C:\Windows\symbols\exe\KRIS.pdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_MSIL\PresentationFramework\v4.0_4.0.0.0__31bf3856ad364e35\PresentationFramework.pdb source: KRIS.exe, 00000000.00000002.2359004711.00000000009BA000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_MSIL\WindowsBase\v4.0_4.0.0.0__31bf3856ad364e35\WindowsBase.pdb source: KRIS.exe, 00000000.00000002.2359004711.0000000000956000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: C:\Windows\KRIS.pdbpdbRIS.pdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: System.Configuration.ni.pdbRSDScUN source: WERD65.tmp.dmp.4.dr
Source:	Binary string: PresentationCore.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.Xml.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: 6_projectfiles_/build/releasenotdienstarchiver/kris.pdb source: KRIS.exe
Source:	Binary string: KRIS.pdb( source: WERD65.tmp.dmp.4.dr
Source:	Binary string: WindowsBase.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.ni.pdbRSDS source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Xaml\v4.0_4.0.0.0__b77a5c561934e089\System.Xaml.pdb_ source: KRIS.exe, 00000000.00000002.2359004711.0000000000956000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: oindoC:\Windows\KRIS.pdb source: KRIS.exe, 00000000.00000002.2358632158.00000000006E6000.00000004.00000010.00020000.00000000.sdmp
Source:	Binary string: #_projectfiles_/build/debug/kris.pdb source: KRIS.exe
Source:	Binary string: System.Configuration.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.Core.pdb@ source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.pdbP source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.Configuration.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: 4e35\PresentationCore.pdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: \??\C:\Windows\PresentationFramework.pdb\| source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: System.Xml.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\KRIS.pdbpdbmE source: KRIS.exe, 00000000.00000002.2359004711.00000000009BA000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_MSIL\WindowsBase\v4.0_4.0.0.0__31bf3856ad364e35\WindowsBase.pdb! source: KRIS.exe, 00000000.00000002.2359004711.0000000000956000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: C:\Users\user\Desktop\KRIS.PDB7 source: KRIS.exe, 00000000.00000002.2358632158.00000000006E6000.00000004.00000010.00020000.00000000.sdmp
Source:	Binary string: PresentationCore.ni.pdbRSDS source: WERD65.tmp.dmp.4.dr
Source:	Binary string: mscorlib.pdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp, WERD65.tmp.dmp.4.dr
Source:	Binary string: %_projectfiles_/build/release/kris.pdb6 source: KRIS.exe
Source:	Binary string: System.Xaml.ni.pdbRSDSDg{V source: WERD65.tmp.dmp.4.dr
Source:	Binary string: PresentationCore.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.Xaml.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Users\user\Desktop\KRIS.pdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: System.Core.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Users\user\Desktop\KRIS.pdbdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: \??\C:\Windows\symbols\dll\WindowsBase.pdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: D:\Entwicklung\KRIS3\Aktuell\KRIS3\Current\Main\KrisClient\KrisClient\KrisClient\obj\Release\KRIS.pdb source: KRIS.exe
Source:	Binary string: .opC:\Users\user\Desktop\KRIS.PDB source: KRIS.exe, 00000000.00000002.2358632158.00000000006E6000.00000004.00000010.00020000.00000000.sdmp
Source:	Binary string: C:\Users\user\Desktop\KRIS.pdb source: KRIS.exe, 00000000.00000002.2358632158.00000000006E6000.00000004.00000010.00020000.00000000.sdmp
Source:	Binary string: symbols\exe\KRIS.pdb.pdbP source: KRIS.exe, 00000000.00000002.2358632158.00000000006E6000.00000004.00000010.00020000.00000000.sdmp
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Xaml\v4.0_4.0.0.0__b77a5c561934e089\System.Xaml.pdb source: KRIS.exe, 00000000.00000002.2359004711.0000000000956000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: PresentationFramework.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\symbols\exe\KRIS.pdbN source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: System.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.Core.ni.pdbRSDS source: WERD65.tmp.dmp.4.dr

Source: KRIS.exe, 00000000.00000002.2359453845.00000000026C8000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://defaultcontainer/KRIS;component/app.xaml
Source: KRIS.exe, 00000000.00000002.2359453845.0000000002747000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://defaultcontainer/Kriko.Kris.Core;component/UI/Styles/Themes/LightGray.xaml
Source: KRIS.exe, 00000000.00000002.2359453845.00000000026C8000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://foo/app.xaml
Source: KRIS.exe, 00000000.00000002.2359453845.00000000026C8000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://foo/bar/app.baml
Source: KRIS.exe	String found in binary or memory: http://schemas.infragistics.com/xaml
Source: Amcache.hve.4.dr	String found in binary or memory: http://upx.sf.net

Source: C:\Users\user\Desktop\KRIS.exe

Process created: C:\Windows\System32\WerFault.exe C:\Windows\system32\WerFault.exe -u -p 5296 -s 1048

Source: KRIS.exe, TaskFactory.cs	Task registration methods: 'ActivateOrCreateAndRun', 'CreateAndRun'
Source: KRIS.exe, GroupTaskViewModel.cs	Task registration methods: 'DoCreateTask'

Source: classification engine

Classification label: sus23.evad.winEXE@2/5@0/0

Source: C:\Users\user\Desktop\KRIS.exe	Mutant created: NULL
Source: C:\Windows\System32\WerFault.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess5296

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

File created: C:\ProgramData\Microsoft\Windows\WER\Temp\59d619b6-b057-4303-aa29-aecadb5c237b

Jump to behavior

Source: KRIS.exe

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

Source: KRIS.exe

Static file information: TRID: Win32 Executable (generic) Net Framework (10011505/4) 49.80%

Source: C:\Users\user\Desktop\KRIS.exe

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

Jump to behavior

Source: KRIS.exe

String found in binary or memory: 8/Kriko.Kris.Core;component/UI/Styles/AddButtonStyle.xaml?

Source: C:\Users\user\Desktop\KRIS.exe

File read: C:\Users\user\Desktop\KRIS.exe

Jump to behavior

Source: unknown	Process created: C:\Users\user\Desktop\KRIS.exe "C:\Users\user\Desktop\KRIS.exe"
Source: C:\Users\user\Desktop\KRIS.exe	Process created: C:\Windows\System32\WerFault.exe C:\Windows\system32\WerFault.exe -u -p 5296 -s 1048

Source: C:\Users\user\Desktop\KRIS.exe	Section loaded: mscoree.dll	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Section loaded: vcruntime140_clr0400.dll	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Section loaded: cryptsp.dll	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Section loaded: rsaenh.dll	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Section loaded: cryptbase.dll	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Section loaded: dwrite.dll	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Section loaded: msvcp140_clr0400.dll	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Section loaded: profapi.dll	Jump to behavior

Source: C:\Users\user\Desktop\KRIS.exe

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

Jump to behavior

Source: C:\Users\user\Desktop\KRIS.exe

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

Jump to behavior

Source: KRIS.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR

Source: KRIS.exe

Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE

Source: KRIS.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source:	Binary string: 8KRIS.PDB source: KRIS.exe, 00000000.00000002.2358632158.00000000006E6000.00000004.00000010.00020000.00000000.sdmp
Source:	Binary string: PresentationFramework.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Users\user\Desktop\KRIS.PDBdbh source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: \??\C:\Windows\PresentationFramework.pdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: (C:\Windows\KRIS.pdb source: KRIS.exe, 00000000.00000002.2358632158.00000000006E6000.00000004.00000010.00020000.00000000.sdmp
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_64\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdbicKeO@ source: KRIS.exe, 00000000.00000002.2359004711.00000000009BA000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: WindowsBase.ni.pdbRSDS source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.Xaml.pdbH source: WERD65.tmp.dmp.4.dr
Source:	Binary string: mscorlib.ni.pdbRSDS7^3l source: WERD65.tmp.dmp.4.dr
Source:	Binary string: mscorlib.pdb`A source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_64\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdbtralR@ source: KRIS.exe, 00000000.00000002.2359004711.00000000009BA000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: 6_projectfiles_/build/releasenotdienstarchiver/kris.pdb* source: KRIS.exe
Source:	Binary string: System.Xml.ni.pdbRSDS# source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.Core.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: KRIS.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_MSIL\PresentationFramework\v4.0_4.0.0.0__31bf3856ad364e35\PresentationFramework.pdb </RY source: KRIS.exe, 00000000.00000002.2359004711.00000000009BA000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: PresentationFramework.ni.pdbRSDS source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\dll\PresentationFramework.pdbo source: KRIS.exe, 00000000.00000002.2359004711.00000000009BA000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: System.Xaml.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: WindowsBase.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: mscorlib.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\symbols\dll\System.Xaml.pdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: %_projectfiles_/build/release/kris.pdb source: KRIS.exe
Source:	Binary string: #_projectfiles_/build/debug/kris.pdb; source: KRIS.exe
Source:	Binary string: \??\C:\Windows\symbols\exe\KRIS.pdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_MSIL\PresentationFramework\v4.0_4.0.0.0__31bf3856ad364e35\PresentationFramework.pdb source: KRIS.exe, 00000000.00000002.2359004711.00000000009BA000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_MSIL\WindowsBase\v4.0_4.0.0.0__31bf3856ad364e35\WindowsBase.pdb source: KRIS.exe, 00000000.00000002.2359004711.0000000000956000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: C:\Windows\KRIS.pdbpdbRIS.pdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: System.Configuration.ni.pdbRSDScUN source: WERD65.tmp.dmp.4.dr
Source:	Binary string: PresentationCore.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.Xml.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: 6_projectfiles_/build/releasenotdienstarchiver/kris.pdb source: KRIS.exe
Source:	Binary string: KRIS.pdb( source: WERD65.tmp.dmp.4.dr
Source:	Binary string: WindowsBase.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.ni.pdbRSDS source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Xaml\v4.0_4.0.0.0__b77a5c561934e089\System.Xaml.pdb_ source: KRIS.exe, 00000000.00000002.2359004711.0000000000956000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: oindoC:\Windows\KRIS.pdb source: KRIS.exe, 00000000.00000002.2358632158.00000000006E6000.00000004.00000010.00020000.00000000.sdmp
Source:	Binary string: #_projectfiles_/build/debug/kris.pdb source: KRIS.exe
Source:	Binary string: System.Configuration.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.Core.pdb@ source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.pdbP source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.Configuration.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: 4e35\PresentationCore.pdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: \??\C:\Windows\PresentationFramework.pdb\| source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: System.Xml.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\KRIS.pdbpdbmE source: KRIS.exe, 00000000.00000002.2359004711.00000000009BA000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_MSIL\WindowsBase\v4.0_4.0.0.0__31bf3856ad364e35\WindowsBase.pdb! source: KRIS.exe, 00000000.00000002.2359004711.0000000000956000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: C:\Users\user\Desktop\KRIS.PDB7 source: KRIS.exe, 00000000.00000002.2358632158.00000000006E6000.00000004.00000010.00020000.00000000.sdmp
Source:	Binary string: PresentationCore.ni.pdbRSDS source: WERD65.tmp.dmp.4.dr
Source:	Binary string: mscorlib.pdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp, WERD65.tmp.dmp.4.dr
Source:	Binary string: %_projectfiles_/build/release/kris.pdb6 source: KRIS.exe
Source:	Binary string: System.Xaml.ni.pdbRSDSDg{V source: WERD65.tmp.dmp.4.dr
Source:	Binary string: PresentationCore.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.Xaml.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Users\user\Desktop\KRIS.pdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: System.Core.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Users\user\Desktop\KRIS.pdbdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: \??\C:\Windows\symbols\dll\WindowsBase.pdb source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: D:\Entwicklung\KRIS3\Aktuell\KRIS3\Current\Main\KrisClient\KrisClient\KrisClient\obj\Release\KRIS.pdb source: KRIS.exe
Source:	Binary string: .opC:\Users\user\Desktop\KRIS.PDB source: KRIS.exe, 00000000.00000002.2358632158.00000000006E6000.00000004.00000010.00020000.00000000.sdmp
Source:	Binary string: C:\Users\user\Desktop\KRIS.pdb source: KRIS.exe, 00000000.00000002.2358632158.00000000006E6000.00000004.00000010.00020000.00000000.sdmp
Source:	Binary string: symbols\exe\KRIS.pdb.pdbP source: KRIS.exe, 00000000.00000002.2358632158.00000000006E6000.00000004.00000010.00020000.00000000.sdmp
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Xaml\v4.0_4.0.0.0__b77a5c561934e089\System.Xaml.pdb source: KRIS.exe, 00000000.00000002.2359004711.0000000000956000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: PresentationFramework.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: \??\C:\Windows\symbols\exe\KRIS.pdbN source: KRIS.exe, 00000000.00000002.2359819911.000000001AF76000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: System.ni.pdb source: WERD65.tmp.dmp.4.dr
Source:	Binary string: System.Core.ni.pdbRSDS source: WERD65.tmp.dmp.4.dr

Data Obfuscation

.NET source code contains potential unpacker

Source: KRIS.exe, TaskFactory.cs

.Net Code: CreateAndRun

Source: C:\Users\user\Desktop\KRIS.exe

Code function: 0_2_00007FF848F100BD pushad ; iretd

0_2_00007FF848F100C1

Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\KRIS.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\KRIS.exe	Memory allocated: 870000 memory reserve \| memory write watch			Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Memory allocated: 1A6A0000 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, 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: VMware-56 4d 43 71 48 15 3d ed-ae e6 c7 5a ec d9 3b f0
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\KRIS.exe	Process queried: DebugPort			Jump to behavior
Source: C:\Users\user\Desktop\KRIS.exe	Process queried: DebugPort			Jump to behavior

Source: C:\Users\user\Desktop\KRIS.exe

Memory allocated: page read and write | page guard

Jump to behavior

Source: C:\Users\user\Desktop\KRIS.exe

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

Jump to behavior

Source: C:\Users\user\Desktop\KRIS.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: 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 Scheduled Task/Job	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	1 Scheduled Task/Job	1 DLL Side-Loading	1 Scheduled Task/Job	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)	1 DLL Side-Loading	1 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 DLL Side-Loading	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 Obfuscated Files or Information	Cached Domain Credentials	Wi-Fi Discovery	VNC	GUI Input Capture	Multiband Communication	Data Transfer Size Limits	Service Stop

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

Screenshots

Download Video

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

⊘No Antivirus matches

Dropped Files

⊘No Antivirus matches

Unpacked PE Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

Source	Detection	Scanner	Label
http://upx.sf.net	0%	URL Reputation	safe
http://defaultcontainer/KRIS;component/app.xaml	0%	Avira URL Cloud	safe
http://foo/bar/app.baml	0%	Avira URL Cloud	safe
http://foo/app.xaml	0%	Avira URL Cloud	safe
http://schemas.infragistics.com/xaml	0%	Avira URL Cloud	safe
http://defaultcontainer/Kriko.Kris.Core;component/UI/Styles/Themes/LightGray.xaml	0%	Avira URL Cloud	safe

Domains and IPs

Download Network PCAP: filtered – full

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://defaultcontainer/KRIS;component/app.xaml	KRIS.exe, 00000000.00000002.2359453845.00000000026C8000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://upx.sf.net	Amcache.hve.4.dr	false	URL Reputation: safe	unknown
http://schemas.infragistics.com/xaml	KRIS.exe	false	Avira URL Cloud: safe	unknown
http://foo/bar/app.baml	KRIS.exe, 00000000.00000002.2359453845.00000000026C8000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://foo/app.xaml	KRIS.exe, 00000000.00000002.2359453845.00000000026C8000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://defaultcontainer/Kriko.Kris.Core;component/UI/Styles/Themes/LightGray.xaml	KRIS.exe, 00000000.00000002.2359453845.0000000002747000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1474974
Start date and time:	2024-07-17 14:17:50 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 25s
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
Number of analysed new started processes analysed:	9
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:	KRIS.exe
Detection:	SUS
Classification:	sus23.evad.winEXE@2/5@0/0
EGA Information:	Failed
HCA Information:	Failed
Cookbook Comments:	Found application associated with file extension: .exe

Warnings

Exclude process from analysis (whitelisted): dllhost.exe, WerFault.exe, WMIADAP.exe, SIHClient.exe, svchost.exe
Excluded IPs from analysis (whitelisted): 20.189.173.22
Excluded domains from analysis (whitelisted): ocsp.digicert.com, login.live.com, slscr.update.microsoft.com, blobcollector.events.data.trafficmanager.net, onedsblobprdwus17.westus.cloudapp.azure.com, ctldl.windowsupdate.com, umwatson.events.data.microsoft.com, fe3cr.delivery.mp.microsoft.com
Execution Graph export aborted for target KRIS.exe, PID 5296 because it is empty
Report size getting too big, too many NtSetInformationFile calls found.
VT rate limit hit for: KRIS.exe

Simulations

Behavior and APIs

Time	Type	Description
08:19:13	API Interceptor	1x Sleep call for process: WerFault.exe modified

Joe Sandbox View / Context

IPs

⊘No context

Domains

⊘No context

ASNs

⊘No context

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_KRIS.exe_a33cae772c40ac161ffbf11df1e82dfae901333_8f829c6b_548afc2d-4e00-4c33-8e0b-65f642784d18\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):	1.1080099061006878
Encrypted:	false
SSDEEP:	384:uUM6UH3IBG+2Vp7j7MajEvuzuiFVY4lO8uDW:iI2Vp7EagvuzuiFVY4lO8
MD5:	A00A7615228147BD7D0E76F26D7312B5
SHA1:	5CFF32F7552BE8318DD8AF6A3EE0432040B5D3F1
SHA-256:	592524F144D6C96A240EFC6442FF3EA48D52522C0D70B92B0C17EBD222731B2C
SHA-512:	5E750777BEBF28FF9547D4BB1F3831F815FA366AF28A81EFBFDDE73F0F0978441CBA9F7DC6A207BADF6335705210E88F5366F77C7043AF50AE517330665D7FBF
Malicious:	false
Reputation:	low
Preview:	..V.e.r.s.i.o.n.=.1.....E.v.e.n.t.T.y.p.e.=.C.L.R.2.0.r.3.....E.v.e.n.t.T.i.m.e.=.1.3.3.6.5.6.9.2.3.2.9.5.5.9.6.1.8.4.....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.=.1.3.3.6.5.6.9.2.3.3.0.4.8.1.4.8.6.0.....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.=.5.4.8.a.f.c.2.d.-.4.e.0.0.-.4.c.3.3.-.8.e.0.b.-.6.5.f.6.4.2.7.8.4.d.1.8.....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.=.5.4.1.c.f.5.b.1.-.6.4.6.1.-.4.6.5.6.-.8.b.2.8.-.4.7.5.b.d.3.0.7.c.c.2.d.....W.o.w.6.4.H.o.s.t.=.3.4.4.0.4.....N.s.A.p.p.N.a.m.e.=.K.R.I.S...e.x.e.....O.r.i.g.i.n.a.l.F.i.l.e.n.a.m.e.=.K.R.I.S...e.x.e.....A.p.p.S.e.s.s.i.o.n.G.u.i.d.=.0.0.0.0.1.4.b.0.-.0.0.0.1.-.0.0.1.4.-.3.3.6.9.-.d.b.7.9.4.3.d.8.d.a.0.1.....T.a.r.g.e.t.A.p.p.I.d.=.W.:.0.0.0.6.d.a.7.6.e.a.e.0.e.3.b.e.d.6.2.d.1.3.8.b.3.5.6.e.2.6.1.c.b.7.b.3.0.0.0.0.0.0.0.0.!.0.0.0.0.2.9.4.7.5.b.5.e.c.4.f.1.2.5.7.c.7.6.3.8.7.c.1.3.3.9.6.7.c.8.1.b.c.8.5.5.5.e.b.5.!.K.R.I.S...e.x.e.....T.a.r.g.e.t.A.p.p.V.e.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER1044.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):	8594
Entropy (8bit):	3.699285556265489
Encrypted:	false
SSDEEP:	192:R6l7wVeJAV2Zwb6YEI/stEqgmfZZgOPrprr89bRmDUfPgz8m:R6lXJAUZwb6YEAKEqgmfng2qgQfG
MD5:	5060C744A70B404685444C229DFF6A68
SHA1:	04A347EF7A46BA69073B8C14489844AE7DC95553
SHA-256:	E509493A621D75715D52C64B73F75C1ABDC86BE982B2310261B8BB26E2B6D072
SHA-512:	5D4BC7191021B8389132BACAAF908A714070E514A68C446F24D79DC2BA8523EA3B4FF30CF6A31BDBCFEB58666351B4E9CAE18388219221013BB748980936E918
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.>.5.2.9.6.<./.P.i.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER1064.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):	4781
Entropy (8bit):	4.465931771886282
Encrypted:	false
SSDEEP:	48:cvIwWl8zsDJg771I9yXeYWpW8VYS5Ym8M4J3+GE7F27yq8vZGEmfG6Allrd:uIjfdI71U7V2J3+XwWZXkKllrd
MD5:	13A9C43F68987B8268F9F20EA9543535
SHA1:	8F0A3E38EE1B7AE693654C486C4C8A648F37ED6D
SHA-256:	88024BFBFD10D6F5B27909BE17E086ABDDCC4460F8CB4EA7364DE2F8D894C5A4
SHA-512:	DE37D6E34894A3BC94E3CFFDF40F4537356CD14387BC25230BB3D46880AECDC441AE877E445E850FF27BD5F93DE1FA232A16444B0AB0CD37D6317EC523A54CB4
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="414921" />.. <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:\ProgramData\Microsoft\Windows\WER\Temp\WERD65.tmp.dmp

Download File

Process:	C:\Windows\System32\WerFault.exe
File Type:	Mini DuMP crash report, 16 streams, Wed Jul 17 12:18:50 2024, 0x1205a4 type
Category:	dropped
Size (bytes):	508190
Entropy (8bit):	3.6223670826569463
Encrypted:	false
SSDEEP:	6144:Il5bplc5UdrT66YLBZBzYfaO5L9qrdosasL3QrD:ubplSZ6YV25L9qrdo8Qr
MD5:	0AAEFB91EA70A92360472FAB7AF06694
SHA1:	CD28040A2815F60B81B2513179CB275403F941D6
SHA-256:	59B7BC982F2554C3F47165E950B87C6A6A7D09749095B2D9D1B92538E3A4DC41
SHA-512:	5AB3E17A42DE268F80C4B4308B3B16C9F513D3B73C825125B5FBEF44D1BDE84237589829B948DCEAD3B1B42D613BC9B53FE90D75BDD0BA486749190ECB49734E
Malicious:	false
Reputation:	low
Preview:	MDMP..a..... ..........f........................`...........$...4.......h...X........B..x]..........l.......8...........T...........P)..............#...........%..............................................................................eJ......D&......Lw......................T..............f.............................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:\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):	4.421751468452375
Encrypted:	false
SSDEEP:	6144:OSvfpi6ceLP/9skLmb0OTdWSPHaJG8nAgeMZMMhA2fX4WABlEnNc0uhiTw:tvloTdW+EZMM6DFyK03w
MD5:	17A30BDEEF76483AA05044300F0B60C4
SHA1:	AA2E14321C82A24C8CB3D59303A6404384C462D1
SHA-256:	2DA8FFF04AF6FD806CF3651A0E111C7BD389119516A125C528F8E2DE9BFF81FE
SHA-512:	3B00DCF708BB48E644F8AE438B80F8D2E92622A146AB1D4058FD6B15B902E0AA7B6E189287D25F3F9396532C922D765D3CC79E4AF3C286B81AA44C9A6D0FE417
Malicious:	false
Reputation:	low
Preview:	regf>...>....\.Z.................... ...........\.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..zC..................................................................................................................................................................................................................................................................................................................................................N........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

Static File Info

General

File type:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Entropy (8bit):	5.082623337885561
TrID:	Win32 Executable (generic) Net Framework (10011505/4) 49.80% Win32 Executable (generic) a (10002005/4) 49.75% Generic CIL Executable (.NET, Mono, etc.) (73296/58) 0.36% Windows Screen Saver (13104/52) 0.07% Generic Win/DOS Executable (2004/3) 0.01%
File name:	KRIS.exe
File size:	874'496 bytes
MD5:	7df972989d1e9270fae876e67386d06b
SHA1:	29475b5ec4f1257c76387c133967c81bc8555eb5
SHA256:	496c93d17e8db2390eb63d49ae0d356ac7fd91fbba5b0948816250bdac081396
SHA512:	124747253ef9d029f0155b6ba5fb5c101d62bc163744a8c605b98772e117d2da6843529f0ecbbd4659b5f189b981027b06f6dffdeaa0962473fb999b23bf993f
SSDEEP:	24576:WzUoFGpYqYcTJKP5fE01lq0gfEghLIbno+SdyHiEc5mkfE9:MGpYqYcTJKP5fE01lq0gfEghLIbno+Sy
TLSH:	C2055ADD97C5B66CE83C45BE7B713D27EE627647429999A0B2DF4A032FF26240887700
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L......\.........."...0......(.......M... ...`....@.. ....................................@................................

File Icon


Icon Hash:	3370c4d6d6ec7192

Static PE Info

General

Entrypoint:	0x4d4d16
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE
DLL Characteristics:	DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Time Stamp:	0x5CE312CD [Mon May 20 20:49:17 2019 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:	f34d5f2d4577ed6d9ceec516c1f5a744

Entrypoint Preview

Instruction
jmp dword ptr [00402000h]
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Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0xd4cc4	0x4f	.text
IMAGE_DIRECTORY_ENTRY_RESOURCE	0xd6000	0x2548	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0xda000	0xc	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0xd4b8c	0x1c	.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	0x2000	0x8	.text
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x2008	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	0xd2d1c	0xd2e00	1372d1847131ceba5264722c4a115191	False	0.14403804831061054	data	5.0730647492808	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.rsrc	0xd6000	0x2548	0x2600	72c5def29e544ab256dfb3bca7ac909d	False	0.31537828947368424	data	4.03381510246356	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0xda000	0xc	0x200	cee2ef2a050235f03f2bb5f4cea307e3	False	0.044921875	data	0.10191042566270775	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	ZLIB Complexity
RT_ICON	0xd6100	0x1628	Device independent bitmap graphic, 64 x 128 x 8, image size 4096	0.2554654442877292
RT_GROUP_ICON	0xd7738	0x14	data	1.1
RT_VERSION	0xd775c	0x39a	OpenPGP Public Key	0.42190889370932755
RT_MANIFEST	0xd7b08	0xa39	XML 1.0 document, Unicode text, UTF-8 (with BOM) text, with CRLF line terminators	0.4069545280855942

Imports

DLL	Import
mscoree.dll	_CorExeMain

Network Behavior

Download Network PCAP: filtered – full

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jul 17, 2024 14:19:09.353971958 CEST	53	60447	1.1.1.1	192.168.2.5

Statistics

CPU Usage

• KRIS.exe
• WerFault.exe

Click to jump to process

Memory Usage

• KRIS.exe
• WerFault.exe

Click to jump to process

High Level Behavior Distribution

• File
• Registry

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Click to jump to process

System Behavior

Analysis Process: KRIS.exePID: 5296, Parent PID: 1028

Function Logs

General

Target ID:	0
Start time:	08:18:47
Start date:	17/07/2024
Path:	C:\Users\user\Desktop\KRIS.exe
Wow64 process (32bit):	false
Commandline:	"C:\Users\user\Desktop\KRIS.exe"
Imagebase:	0x260000
File size:	874'496 bytes
MD5 hash:	7DF972989D1E9270FAE876E67386D06B
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	true

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File Activities

File Opened

File Created

File Read

File Attributes Queried

Other File Operations

Device IO

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Section Activities

Sections loaded by Windows

Sections loaded by Program

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Registry Activities

Key Opened

Key Value Queried

Key Value Enumerated

Key Enumerated

COM Activities

COM Object Queried

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Mutex Activities

Mutex Created

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Process Activities

Process Queried

Process Information Set

Thread Activities

Thread Created

Thread Execution Resumed

Thread Information Set

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Memory Activities

Memory Allocated

Memory Protection Changed

Memory Usage Statistics

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System Activities

System Information Set

Language or Locale ID Queried

System Information Queried

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Timing Activities

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Windows UI Activities

Window Created

Message Posted to Windows UI

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LPC Port Activities

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Chronological Activities

Analysis Process: WerFault.exePID: 3140, Parent PID: 5296

Function Logs

General

Target ID:	4
Start time:	08:18:49
Start date:	17/07/2024
Path:	C:\Windows\System32\WerFault.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\WerFault.exe -u -p 5296 -s 1048
Imagebase:	0x7ff791e90000
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

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File Activities

File Opened

File Created

File Written

File Attributes Queried

Other File Operations

Volume Information Queried

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Section Activities

Sections loaded by Windows

Sections loaded by Program

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Registry Activities

Key Opened

Key Created

Key Deleted

Key Value Created

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Mutex Activities

Mutex Created

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Process Activities

Process Queried

Process Information Set

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Thread Created

Thread Execution Resumed

Thread Execution Suspended

Thread Delayed

Thread Terminated

Thread Information Set

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Memory Activities

Memory Usage Statistics

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System Activities

System Information Set

Language or Locale ID Queried

System Information Queried

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Timing Activities

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Windows UI Activities

Window UI Enumerated

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Chronological Activities

Disassembly

Analysis Process: KRIS.exePID: 5296, Parent PID: 1028COMMON

Executed Functions

Function 00007FF848F108D9 Relevance: .0, Instructions: 45COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.2360251000.00007FF848F10000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FF848F10000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ff848f10000_KRIS.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 37d7a56259c40e8c1e52d9f48a4be42c01055fd9f46a16d013e74b6ef4d81e8f
Instruction ID: 19c931cd210e29b94b6e11292004416eb8c325e80f22827e8f8e79e2c490edaa
Opcode Fuzzy Hash: 37d7a56259c40e8c1e52d9f48a4be42c01055fd9f46a16d013e74b6ef4d81e8f
Instruction Fuzzy Hash: ECF0287190EFCA0FD386F33848A95657FA0EF5571070900EBC049CB1D3DB089C098355

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 abuse task scheduling functionality to facilitate initial or recurring execution of malicious code. Utilities exist within all major operating systems to schedule programs or scripts to be executed at a specified date and time. A task can also be scheduled on a remote system, provided the proper authentication is met (ex: RPC and file and printer sharing in Windows environments). Scheduling a task on a remote system typically may require being a member of an admin or otherwise privileged group on the remote system.
Tactics:	Execution, Persistence, Privilege Escalation
Data Sources:	Command: Command Execution, Container: Container Creation, File: File Creation, File: File Modification, Process: Process Creation, Scheduled Job: Scheduled Job Creation
Platforms:	Containers, Linux, macOS, 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 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

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report KRIS.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Sigma Signatures

Snort Signatures

Suricata Signatures

Joe Sandbox Signatures

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_KRIS.exe_a33cae772c40ac161ffbf11df1e82dfae901333_8f829c6b_548afc2d-4e00-4c33-8e0b-65f642784d18\Report.wer

C:\ProgramData\Microsoft\Windows\WER\Temp\WER1044.tmp.WERInternalMetadata.xml

C:\ProgramData\Microsoft\Windows\WER\Temp\WER1064.tmp.xml

C:\ProgramData\Microsoft\Windows\WER\Temp\WERD65.tmp.dmp

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

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Data Directories

Sections

Resources

Imports

Network Behavior

UDP Packets

Statistics

CPU Usage

Memory Usage

High Level Behavior Distribution

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Behavior

System Behavior

Analysis Process: KRIS.exePID: 5296, Parent PID: 1028

General

Windows Analysis Report
KRIS.exe