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Windows Analysis Report
openurl.exe

Overview

General Information

Sample name:	openurl.exe
Analysis ID:	1431823
MD5:	c907c48492d52f2de4c9b9e22c256742
SHA1:	4767e3c8a4f31628ef6e759def710e5dad46c1ee
SHA256:	1e69e00f0361e9a4d21b0386015c7b8d8186bec53ad325ea2c079441fcb37f62

Detection

Score:	2
Range:	0 - 100
Whitelisted:	false
Confidence:	80%

Signatures

Contains functionality to check if a debugger is running (IsDebuggerPresent)

Contains functionality to query CPU information (cpuid)

Program does not show much activity (idle)

Uses 32bit PE files

Uses code obfuscation techniques (call, push, ret)

Classification

Process Tree

System is w10x64

openurl.exe (PID: 4568 cmdline: "C:\Users\user\Desktop\openurl.exe" MD5: C907C48492D52F2DE4C9B9E22C256742)

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

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

There are no malicious signatures, click here to show all signatures.

Source: openurl.exe

Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE

Source: openurl.exe

Static PE information: certificate valid

Source: openurl.exe

Static PE information: DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE

Source: openurl.exe	String found in binary or memory: http://cacerts.digicert.com/DigiCertAssuredIDRootCA.crt0E
Source: openurl.exe	String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crt0
Source: openurl.exe	String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crt0
Source: openurl.exe	String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedRootG4.crt0C
Source: openurl.exe	String found in binary or memory: http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl0
Source: openurl.exe	String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crl0S
Source: openurl.exe	String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crl0
Source: openurl.exe	String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedRootG4.crl0
Source: openurl.exe	String found in binary or memory: http://crl4.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crl0
Source: openurl.exe	String found in binary or memory: http://ocsp.digicert.com0
Source: openurl.exe	String found in binary or memory: http://ocsp.digicert.com0A
Source: openurl.exe	String found in binary or memory: http://ocsp.digicert.com0C
Source: openurl.exe	String found in binary or memory: http://ocsp.digicert.com0X
Source: openurl.exe	String found in binary or memory: http://www.digicert.com/CPS0

Source: openurl.exe

Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE

Source: classification engine

Classification label: clean2.winEXE@1/0@0/0

Source: openurl.exe

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

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

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

Jump to behavior

Source: C:\Users\user\Desktop\openurl.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Users\user\Desktop\openurl.exe	Section loaded: qt5widgets.dll	Jump to behavior
Source: C:\Users\user\Desktop\openurl.exe	Section loaded: qt5gui.dll	Jump to behavior
Source: C:\Users\user\Desktop\openurl.exe	Section loaded: qt5core.dll	Jump to behavior
Source: C:\Users\user\Desktop\openurl.exe	Section loaded: vcruntime140.dll	Jump to behavior

Source: openurl.exe

Static PE information: certificate valid

Source: openurl.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IMPORT
Source: openurl.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_RESOURCE
Source: openurl.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_BASERELOC
Source: openurl.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: openurl.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG
Source: openurl.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IAT

Source: openurl.exe

Static PE information: DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE

Source: openurl.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source: openurl.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IMPORT is in: .rdata
Source: openurl.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_RESOURCE is in: .rsrc
Source: openurl.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_BASERELOC is in: .reloc
Source: openurl.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG is in: .rdata
Source: openurl.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IAT is in: .rdata

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

Code function: 0_2_00771EC6 push ecx; ret

0_2_00771ED9

Source: all processes

Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected

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

Code function: 0_2_00771C37 IsProcessorFeaturePresent,memset,memset,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,

0_2_00771C37

Source: all processes

Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected

Source: C:\Users\user\Desktop\openurl.exe	Code function: 0_2_0077177E SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess,	0_2_0077177E
Source: C:\Users\user\Desktop\openurl.exe	Code function: 0_2_00771C37 IsProcessorFeaturePresent,memset,memset,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,	0_2_00771C37
Source: C:\Users\user\Desktop\openurl.exe	Code function: 0_2_00771DCA SetUnhandledExceptionFilter,	0_2_00771DCA

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

Code function: 0_2_00771EFE cpuid

0_2_00771EFE

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

Code function: 0_2_00771B21 GetSystemTimeAsFileTime,GetCurrentThreadId,GetCurrentProcessId,QueryPerformanceCounter,

0_2_00771B21

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	Windows Management Instrumentation	1 DLL Side-Loading	1 DLL Side-Loading	1 DLL Side-Loading	OS Credential Dumping	1 System Time 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	Boot or Logon Initialization Scripts	1 Obfuscated Files or Information	LSASS Memory	1 Security Software Discovery	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)	Obfuscated Files or Information	Security Account Manager	12 System Information Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	Steganography	Automated Exfiltration	Data Encrypted for Impact

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

Thumbnails

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

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
openurl.exe	0%	Virustotal		Browse
openurl.exe	0%	ReversingLabs

Dropped Files

⊘No Antivirus matches

Unpacked PE Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1431823
Start date and time:	2024-04-25 20:44:58 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 3m 38s
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:	4
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:	openurl.exe
Detection:	CLEAN
Classification:	clean2.winEXE@1/0@0/0
EGA Information:	Failed
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 5
Cookbook Comments:	Found application associated with file extension: .exe

Warnings

Exclude process from analysis (whitelisted): dllhost.exe, WMIADAP.exe, SIHClient.exe
Excluded domains from analysis (whitelisted): ocsp.digicert.com, slscr.update.microsoft.com, ctldl.windowsupdate.com, fe3cr.delivery.mp.microsoft.com
Execution Graph export aborted for target openurl.exe, PID 4568 because there are no executed function

Simulations

Behavior and APIs

⊘No simulations

Joe Sandbox View / Context

IPs

⊘No context

Domains

⊘No context

ASNs

⊘No context

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘No created / dropped files found

Static File Info

General

File type:	PE32 executable (GUI) Intel 80386, for MS Windows
Entropy (8bit):	6.76336290594607
TrID:	Win32 Executable (generic) a (10002005/4) 99.96% Generic Win/DOS Executable (2004/3) 0.02% DOS Executable Generic (2002/1) 0.02% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	openurl.exe
File size:	28'496 bytes
MD5:	c907c48492d52f2de4c9b9e22c256742
SHA1:	4767e3c8a4f31628ef6e759def710e5dad46c1ee
SHA256:	1e69e00f0361e9a4d21b0386015c7b8d8186bec53ad325ea2c079441fcb37f62
SHA512:	5ce8719a09b3b44c927696dd5dac8cbf88e7ac0fd0d73cc0248ea6df0f784db2266694487164c5e8ac8cd70fb327f6ee2bb529066df77b0e1d9eb7534fc3a7ae
SSDEEP:	384:W0u8hA4tY+FGJqwf+vCx4331FSsJrQDIYiBwHwJAM+o/8E9VF0NyWdUQp:W0De+FGYdvDTS+9YiBwQJAMxkEsp
TLSH:	06D26C53A6620421C7AAD934366492BD8437B2B68FF4C5D3B64DDC050BB43D1AEBC29F
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$..........8...k...k...k..kk...k...j...k...j...k...j...k...j...k...j...kq..j...k...ko..kH..j...kH..k...kH..j...kRich...k...............

File Icon


Icon Hash:	00928e8e8686b000

Static PE Info

General

Entrypoint:	0x401774
Entrypoint Section:	.text
Digitally signed:	true
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	EXECUTABLE_IMAGE, 32BIT_MACHINE
DLL Characteristics:	DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE
Time Stamp:	0x653A0168 [Thu Oct 26 06:04:24 2023 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	6
OS Version Minor:	0
File Version Major:	6
File Version Minor:	0
Subsystem Version Major:	6
Subsystem Version Minor:	0
Import Hash:	7ded77a493c412b7cf3fcbdff7eb4244

Authenticode Signature

Signature Valid:	true
Signature Issuer:	CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1, O="DigiCert, Inc.", C=US
Signature Validation Error:	The operation completed successfully
Error Number:	0
Not Before, Not After	30/08/2022 02:00:00 03/10/2025 01:59:59
Subject Chain	CN="CHENGDU YIWO Tech Development Co., Ltd.", O="CHENGDU YIWO Tech Development Co., Ltd.", L=\u6210\u90fd\u5e02, S=\u56db\u5ddd\u7701, C=CN
Version:	3
Thumbprint MD5:	A9CA0963936C7546B2348E650C8D8514
Thumbprint SHA-1:	8F5F832BA07AE78DC635886D20042C21300D5DB9
Thumbprint SHA-256:	8A6407872F4E2E95BB570B1751BED91D0B9D0BC90643F8F9E505374BF77519AB
Serial:	0AB53526DD9E3F80814952E212FFB1C4

Entrypoint Preview

Instruction
call 00007F3D98DB559Ah
jmp 00007F3D98DB501Fh
push ebp
mov ebp, esp
push 00000000h
call dword ptr [00403038h]
push dword ptr [ebp+08h]
call dword ptr [0040303Ch]
push C0000409h
call dword ptr [00403034h]
push eax
call dword ptr [00403030h]
pop ebp
ret
push ebp
mov ebp, esp
sub esp, 00000324h
push 00000017h
call 00007F3D98DB5A90h
test eax, eax
je 00007F3D98DB51A7h
push 00000002h
pop ecx
int 29h
mov dword ptr [00406238h], eax
mov dword ptr [00406234h], ecx
mov dword ptr [00406230h], edx
mov dword ptr [0040622Ch], ebx
mov dword ptr [00406228h], esi
mov dword ptr [00406224h], edi
mov word ptr [00406250h], ss
mov word ptr [00406244h], cs
mov word ptr [00406220h], ds
mov word ptr [0040621Ch], es
mov word ptr [00406218h], fs
mov word ptr [00406214h], gs
pushfd
pop dword ptr [00406248h]
mov eax, dword ptr [ebp+00h]
mov dword ptr [0040623Ch], eax
mov eax, dword ptr [ebp+04h]
mov dword ptr [00406240h], eax
lea eax, dword ptr [ebp+08h]
mov dword ptr [0040624Ch], eax
mov eax, dword ptr [ebp-00000324h]
mov dword ptr [00406188h], 00010001h

Rich Headers

Programming Language:

[IMP] VS2008 SP1 build 30729

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x3bf4	0xf0	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x7000	0x2f0	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x4600	0x2950
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x8000	0x3c4	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0x3410	0x1c	.rdata
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x3430	0x40	.rdata
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x3000	0x22c	.rdata
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	MD5	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x1000	0x14bb	0x1600	e12640cc47c66ff997049de674eebcda	False	0.6001420454545454	data	6.069138714519844	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.rdata	0x3000	0x2182	0x2200	dc5a3705dfc2b354b8b6ca937527d14d	False	0.37741268382352944	SysEx File - Matsushita	5.178236114595099	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.data	0x6000	0x4a4	0x200	6fe65bd718b5bc543c2ba62d4a840b7a	False	0.30859375	data	2.9718967515549712	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.rsrc	0x7000	0x2f0	0x400	e33ada534120cb3b2f206eb257e8373f	False	0.400390625	data	4.287460805804473	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0x8000	0x3c4	0x400	20c987d66827f430a6999a2b16f73379	False	0.85546875	data	6.2142258599387805	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country	ZLIB Complexity
RT_MANIFEST	0x7060	0x289	XML 1.0 document, ASCII text, with CRLF line terminators	English	United States	0.5500770416024653

Imports

DLL	Import
Qt5Widgets.dll	?sizeHint@QWidget@@UBE?AVQSize@@XZ, ?tabletEvent@QWidget@@MAEXPAVQTabletEvent@@@Z, ?qt_metacast@QMainWindow@@UAEPAXPBD@Z, ?staticMetaObject@QMainWindow@@2UQMetaObject@@B, ?showEvent@QWidget@@MAEXPAVQShowEvent@@@Z, ?sharedPainter@QWidget@@MBEPAVQPainter@@XZ, ?setVisible@QWidget@@UAEX_N@Z, ?resizeEvent@QWidget@@MAEXPAVQResizeEvent@@@Z, ?redirected@QWidget@@MBEPAVQPaintDevice@@PAVQPoint@@@Z, ?paintEvent@QWidget@@MAEXPAVQPaintEvent@@@Z, ?paintEngine@QWidget@@UBEPAVQPaintEngine@@XZ, ?nativeEvent@QWidget@@MAE_NABVQByteArray@@PAXPAJ@Z, ?moveEvent@QWidget@@MAEXPAVQMoveEvent@@@Z, ?mouseReleaseEvent@QWidget@@MAEXPAVQMouseEvent@@@Z, ?mousePressEvent@QWidget@@MAEXPAVQMouseEvent@@@Z, ?mouseMoveEvent@QWidget@@MAEXPAVQMouseEvent@@@Z, ?mouseDoubleClickEvent@QWidget@@MAEXPAVQMouseEvent@@@Z, ?minimumSizeHint@QWidget@@UBE?AVQSize@@XZ, ?metric@QWidget@@MBEHW4PaintDeviceMetric@QPaintDevice@@@Z, ?leaveEvent@QWidget@@MAEXPAVQEvent@@@Z, ?keyReleaseEvent@QWidget@@MAEXPAVQKeyEvent@@@Z, ?keyPressEvent@QWidget@@MAEXPAVQKeyEvent@@@Z, ??0QApplication@@QAE@AAHPAPADH@Z, ?inputMethodQuery@QWidget@@UBE?AVQVariant@@W4InputMethodQuery@Qt@@@Z, ?inputMethodEvent@QWidget@@MAEXPAVQInputMethodEvent@@@Z, ?initPainter@QWidget@@MBEXPAVQPainter@@@Z, ?hideEvent@QWidget@@MAEXPAVQHideEvent@@@Z, ?heightForWidth@QWidget@@UBEHH@Z, ?hasHeightForWidth@QWidget@@UBE_NXZ, ?focusOutEvent@QWidget@@MAEXPAVQFocusEvent@@@Z, ?focusNextPrevChild@QWidget@@MAE_N_N@Z, ?focusInEvent@QWidget@@MAEXPAVQFocusEvent@@@Z, ?event@QMainWindow@@MAE_NPAVQEvent@@@Z, ?wheelEvent@QWidget@@MAEXPAVQWheelEvent@@@Z, ?enterEvent@QWidget@@MAEXPAVQEvent@@@Z, ?dropEvent@QWidget@@MAEXPAVQDropEvent@@@Z, ?dragMoveEvent@QWidget@@MAEXPAVQDragMoveEvent@@@Z, ?dragLeaveEvent@QWidget@@MAEXPAVQDragLeaveEvent@@@Z, ?dragEnterEvent@QWidget@@MAEXPAVQDragEnterEvent@@@Z, ?devType@QWidget@@UBEHXZ, ?createPopupMenu@QMainWindow@@UAEPAVQMenu@@XZ, ?contextMenuEvent@QMainWindow@@MAEXPAVQContextMenuEvent@@@Z, ?closeEvent@QWidget@@MAEXPAVQCloseEvent@@@Z, ?changeEvent@QWidget@@MAEXPAVQEvent@@@Z, ?actionEvent@QWidget@@MAEXPAVQActionEvent@@@Z, ??1QMainWindow@@UAE@XZ, ??0QMainWindow@@QAE@PAVQWidget@@V?$QFlags@W4WindowType@Qt@@@@@Z, ?exec@QApplication@@SAHXZ, ??1QApplication@@UAE@XZ, ?qt_metacall@QMainWindow@@UAEHW4Call@QMetaObject@@HPAPAX@Z
Qt5Gui.dll	?openUrl@QDesktopServices@@SA_NABVQUrl@@@Z
Qt5Core.dll	?eventFilter@QObject@@UAE_NPAV1@PAVQEvent@@@Z, ?disconnectNotify@QObject@@MAEXABVQMetaMethod@@@Z, ?customEvent@QObject@@MAEXPAVQEvent@@@Z, ?connectNotify@QObject@@MAEXABVQMetaMethod@@@Z, ?timerEvent@QObject@@MAEXPAVQTimerEvent@@@Z, ?dynamicMetaObject@QObjectData@@QBEPAUQMetaObject@@XZ, ?absoluteFilePath@QDir@@QBE?AVQString@@ABV2@@Z, ??1QDir@@QAE@XZ, ??0QDir@@QAE@ABVQString@@@Z, ?remove@QFile@@QAE_NXZ, ??1QFile@@UAE@XZ, ??0QFile@@QAE@ABVQString@@@Z, ?close@QFileDevice@@UAEXXZ, ?applicationDirPath@QCoreApplication@@SA?AVQString@@XZ, ?arguments@QCoreApplication@@SA?AVQStringList@@XZ, ?readAll@QTextStream@@QAE?AVQString@@XZ, ??1QTextStream@@UAE@XZ, ??0QTextStream@@QAE@PAVQIODevice@@@Z, ??1QUrl@@QAE@XZ, ??0QUrl@@QAE@ABVQString@@W4ParsingMode@0@@Z, ?at@QListData@@QBEPAPAXH@Z, ?size@QListData@@QBEHXZ, ?dispose@QListData@@SAXPAUData@1@@Z, ?fromAscii_helper@QString@@CAPAU?$QTypedArrayData@G@@PBDH@Z, ??4QString@@QAEAAV0@$$QAV0@@Z, ??4QString@@QAEAAV0@ABV0@@Z, ??1QString@@QAE@XZ, ?childEvent@QObject@@MAEXPAVQChildEvent@@@Z, ?open@QFile@@UAE_NV?$QFlags@W4OpenModeFlag@QIODevice@@@@@Z
KERNEL32.dll	GetCommandLineW, LocalFree, WideCharToMultiByte, GetModuleHandleW, GetStartupInfoW, IsDebuggerPresent, InitializeSListHead, GetSystemTimeAsFileTime, GetCurrentThreadId, GetCurrentProcessId, QueryPerformanceCounter, IsProcessorFeaturePresent, TerminateProcess, GetCurrentProcess, SetUnhandledExceptionFilter, UnhandledExceptionFilter
VCRUNTIME140.dll	_CxxThrowException, __std_exception_destroy, __std_exception_copy, _except_handler4_common, __CxxFrameHandler3, memset
api-ms-win-crt-runtime-l1-1-0.dll	_seh_filter_exe, _exit, _register_onexit_function, _cexit, _crt_atexit, _controlfp_s, terminate, _initialize_onexit_table, exit, _set_app_type, _register_thread_local_exe_atexit_callback, _initterm_e, _initterm, _get_narrow_winmain_command_line, _initialize_narrow_environment, _configure_narrow_argv, _c_exit
api-ms-win-crt-math-l1-1-0.dll	__setusermatherr
api-ms-win-crt-stdio-l1-1-0.dll	__p__commode, _set_fmode
api-ms-win-crt-locale-l1-1-0.dll	_configthreadlocale
api-ms-win-crt-heap-l1-1-0.dll	_callnewh, malloc, free, _set_new_mode
SHELL32.dll	CommandLineToArgvW

Possible Origin

Language of compilation system	Country where language is spoken	Map
English	United States

Network Behavior

⊘No network behavior found

Statistics

CPU Usage

Click to jump to process

Memory Usage

Click to jump to process

System Behavior

Analysis Process: openurl.exePID: 4568, Parent PID: 1028

General

Target ID:	0
Start time:	20:45:42
Start date:	25/04/2024
Path:	C:\Users\user\Desktop\openurl.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\Desktop\openurl.exe"
Imagebase:	0x770000
File size:	28'496 bytes
MD5 hash:	C907C48492D52F2DE4C9B9E22C256742
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	false

Show Windows behavior

Chronological Activities

Disassembly

Reset < >

Analysis Process: openurl.exePID: 4568, Parent PID: 1028COMMON

Non-executed Functions

Function 00771DCA Relevance: 1.5, APIs: 1, Instructions: 3COMMON

Download Yara Rule

APIs

SetUnhandledExceptionFilter.KERNEL32(Function_00001DD6,007715EB), ref: 00771DCF

Memory Dump Source

Source File: 00000000.00000002.3236938989.0000000000771000.00000020.00000001.01000000.00000003.sdmp, Offset: 00770000, based on PE: true

Associated: 00000000.00000002.3236927116.0000000000770000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236951064.0000000000773000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236962826.0000000000774000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236974561.0000000000776000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236985795.0000000000777000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_770000_openurl.jbxd

Similarity

API ID: ExceptionFilterUnhandled
String ID:
API String ID: 3192549508-0
Opcode ID: db1a7066d390aa06c78a8cb1c6eae4b4b6cf2f5603ca3d38c82b1a0ac19bccb7
Instruction ID: 73ed68acff1d49496047380e9fe1ca8b972b42a42f6707f2e4fdec5b9eadb218
Opcode Fuzzy Hash: db1a7066d390aa06c78a8cb1c6eae4b4b6cf2f5603ca3d38c82b1a0ac19bccb7
Instruction Fuzzy Hash:

Uniqueness

Uniqueness Score: -1.00%

Function 00771090 Relevance: 56.2, APIs: 30, Strings: 2, Instructions: 177COMMON

Download Yara Rule

APIs

??0QMainWindow@@QAE@PAVQWidget@@V?$QFlags@W4WindowType@Qt@@@@@Z.QT5WIDGETS(00000000,00000000,78DCBE09,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 007710C0
?arguments@QCoreApplication@@SA?AVQStringList@@XZ.QT5CORE(?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 007710DE
?fromAscii_helper@QString@@CAPAU?$QTypedArrayData@G@@PBDH@Z.QT5CORE(00773260,00000000,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 007710F5
?size@QListData@@QBEHXZ.QT5CORE(?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 00771104
?at@QListData@@QBEPAPAXH@Z.QT5CORE(00000002,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 00771114
??4QString@@QAEAAV0@ABV0@@Z.QT5CORE(00000000,00000002,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 0077111D
?applicationDirPath@QCoreApplication@@SA?AVQString@@XZ.QT5CORE(00000000,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 0077112C
??0QDir@@QAE@ABVQString@@@Z.QT5CORE(00000000,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 0077113D
??1QString@@QAE@XZ.QT5CORE(?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 0077114A
?fromAscii_helper@QString@@CAPAU?$QTypedArrayData@G@@PBDH@Z.QT5CORE(openUrl,00000007,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 00771157
?absoluteFilePath@QDir@@QBE?AVQString@@ABV2@@Z.QT5CORE(?,000000FF,?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C), ref: 0077116E
??0QFile@@QAE@ABVQString@@@Z.QT5CORE(00000000,?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 0077117C
??1QString@@QAE@XZ.QT5CORE(?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 00771185
??1QString@@QAE@XZ.QT5CORE(?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 00771192
?open@QFile@@UAE_NV?$QFlags@W4OpenModeFlag@QIODevice@@@@@Z.QT5CORE(00000011,?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 0077119D
??0QTextStream@@QAE@PAVQIODevice@@@Z.QT5CORE(?,?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 007711AE
?readAll@QTextStream@@QAE?AVQString@@XZ.QT5CORE(00000000,?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 007711BF
??4QString@@QAEAAV0@$$QAV0@@Z.QT5CORE(00000000,?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 007711C9
??1QString@@QAE@XZ.QT5CORE(?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 007711D2
?close@QFileDevice@@UAEXXZ.QT5CORE(?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 007711DB
??1QTextStream@@UAE@XZ.QT5CORE(?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 007711E8
?remove@QFile@@QAE_NXZ.QT5CORE(?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 007711F1
??1QFile@@UAE@XZ.QT5CORE(?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 007711FA
??1QDir@@QAE@XZ.QT5CORE(?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 00771207
??0QUrl@@QAE@ABVQString@@W4ParsingMode@0@@Z.QT5CORE(00000000,00000000,?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C), ref: 00771216
?openUrl@QDesktopServices@@SA_NABVQUrl@@@Z.QT5GUI(00000000,?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 00771221
??1QUrl@@QAE@XZ.QT5CORE(?,?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C,00000000), ref: 0077122D
exit.API-MS-WIN-CRT-RUNTIME-L1-1-0(00000000,?,?,?,?,?,?,?,?,?,?,00000000,00772479,000000FF,?,0077105C), ref: 00771235
??1QString@@QAE@XZ.QT5CORE(78DCBE09,?,000048D0,?,00000000,007724A0,000000FF), ref: 007712A5
?dispose@QListData@@SAXPAUData@1@@Z.QT5CORE(?,78DCBE09,?,000048D0,?,00000000,007724A0,000000FF), ref: 007712B0

Strings

$3w, xrefs: 007710D7
openUrl, xrefs: 00771152

Memory Dump Source

Source File: 00000000.00000002.3236938989.0000000000771000.00000020.00000001.01000000.00000003.sdmp, Offset: 00770000, based on PE: true

Associated: 00000000.00000002.3236927116.0000000000770000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236951064.0000000000773000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236962826.0000000000774000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236974561.0000000000776000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236985795.0000000000777000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_770000_openurl.jbxd

Similarity

API ID: String@@$File@@$Data@@Dir@@ListStream@@Text$?fromApplication@@ArrayAscii_helper@CoreData@FileFlags@Path@String@@@TypedUrl@@V0@@$?absolute?application?arguments@?at@?close@?dispose@?open?open@?read?remove@?size@All@Data@1@@DesktopDevice@@Device@@@Device@@@@@Flag@List@@MainModeMode@0@@OpenParsingQt@@@@@Services@@StringType@Url@Url@@@V0@$$V2@@Widget@@WindowWindow@@exit
String ID: $3w$openUrl
API String ID: 3295477953-4168426926
Opcode ID: 40d779734d8c8a7aaf4f1bcba6de1c4229e8b92ecab0e62fb844b2fd43fb73de
Instruction ID: 184b49e5ea8c5ac18671baea20e57210840c63bb0d6e85a8db1e8e7840eb325a
Opcode Fuzzy Hash: 40d779734d8c8a7aaf4f1bcba6de1c4229e8b92ecab0e62fb844b2fd43fb73de
Instruction Fuzzy Hash: CB716B71900109EFCF00CFA8EC48BEEBB79FB04355F108159E51AA3290DB38AB48DB65

Uniqueness

Uniqueness Score: -1.00%

Function 00771953 Relevance: 8.8, APIs: 3, Strings: 2, Instructions: 65COMMON

Download Yara Rule

APIs

_initialize_onexit_table.API-MS-WIN-CRT-RUNTIME-L1-1-0(00776460), ref: 00771985
_initialize_onexit_table.API-MS-WIN-CRT-RUNTIME-L1-1-0(0077646C), ref: 00771994

Strings

`dw, xrefs: 007719AE
ldw, xrefs: 007719CF

Memory Dump Source

Source File: 00000000.00000002.3236938989.0000000000771000.00000020.00000001.01000000.00000003.sdmp, Offset: 00770000, based on PE: true

Associated: 00000000.00000002.3236927116.0000000000770000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236951064.0000000000773000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236962826.0000000000774000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236974561.0000000000776000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236985795.0000000000777000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_770000_openurl.jbxd

Similarity

API ID: _initialize_onexit_table
String ID: `dw$ldw
API String ID: 2450287516-1864409625
Opcode ID: 9a4337f41e6e3157c678892c98ed4e933ff77fb28ea7e87cc1120debe586da55
Instruction ID: 50a4d204b1c42148a82ddfa42d9efd1c3de8ff08642366b8ae8e8bcf38678646
Opcode Fuzzy Hash: 9a4337f41e6e3157c678892c98ed4e933ff77fb28ea7e87cc1120debe586da55
Instruction Fuzzy Hash: 4711E372E00A98AACF11DF6C98113DD77A49F42794F44C056ED2CEB285D27DAA468F60

Uniqueness

Uniqueness Score: -1.00%

Function 0077226F Relevance: 8.8, APIs: 4, Strings: 1, Instructions: 47COMMON

Download Yara Rule

APIs

_callnewh.API-MS-WIN-CRT-HEAP-L1-1-0(?), ref: 00772285
malloc.API-MS-WIN-CRT-HEAP-L1-1-0(?), ref: 00772292
_CxxThrowException.VCRUNTIME140(?,00773B64), ref: 00772394
_CxxThrowException.VCRUNTIME140(?,00773BB8), ref: 007723B1

Strings

Unknown exception, xrefs: 007723BE

Memory Dump Source

Source File: 00000000.00000002.3236938989.0000000000771000.00000020.00000001.01000000.00000003.sdmp, Offset: 00770000, based on PE: true

Associated: 00000000.00000002.3236927116.0000000000770000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236951064.0000000000773000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236962826.0000000000774000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236974561.0000000000776000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236985795.0000000000777000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_770000_openurl.jbxd

Similarity

API ID: ExceptionThrow$_callnewhmalloc
String ID: Unknown exception
API String ID: 4113974480-410509341
Opcode ID: f95b921485cd465e9606585f26493e709f2fe4fa81133810bb8ce766f40562d1
Instruction ID: 6dedc6d423be71e1167c2370b3aa8dad61732ce54c14045d43ec2d938b3944d6
Opcode Fuzzy Hash: f95b921485cd465e9606585f26493e709f2fe4fa81133810bb8ce766f40562d1
Instruction Fuzzy Hash: 80F0F42090430DF68F00B6A8E80A969736C6A007D0B60C274F87C964A3EFBCEA6785D1

Uniqueness

Uniqueness Score: -1.00%

Function 00772150 Relevance: 7.6, APIs: 5, Instructions: 104COMMON

Download Yara Rule

APIs

GetCommandLineW.KERNEL32(00000001), ref: 00772161
CommandLineToArgvW.SHELL32(00000000), ref: 00772168
WideCharToMultiByte.KERNEL32(00000000,00000000,00000000,000000FF,00000000,00000000,00000000,00000000,?,?,?,?,?,?,?,00770000), ref: 007721D3
WideCharToMultiByte.KERNEL32(00000000,00000000,00000000,000000FF,00000000,00000000,00000000,00000000), ref: 007721F3
LocalFree.KERNEL32(00000000,?,?,?,?,?,?,?,00770000,00000000,00000000,?,00773B28,00000014), ref: 00772225

Memory Dump Source

Source File: 00000000.00000002.3236938989.0000000000771000.00000020.00000001.01000000.00000003.sdmp, Offset: 00770000, based on PE: true

Associated: 00000000.00000002.3236927116.0000000000770000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236951064.0000000000773000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236962826.0000000000774000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236974561.0000000000776000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3236985795.0000000000777000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_770000_openurl.jbxd

Similarity

API ID: ByteCharCommandLineMultiWide$ArgvFreeLocal
String ID:
API String ID: 4060259846-0
Opcode ID: e40df4d31ca87db6c4d8f65fb673c4e237ac41b8c5090815b0d0c5b17935f1b5
Instruction ID: 0f43cf7d01cbf0123058c76762ca963f48b2000ba706920b84b86a2836f2c357
Opcode Fuzzy Hash: e40df4d31ca87db6c4d8f65fb673c4e237ac41b8c5090815b0d0c5b17935f1b5
Instruction Fuzzy Hash: 9031E470604305ABDB10EF589C45B1B7794FF84750F11892CFA6E9B2C2D738ED098B66

Uniqueness

Uniqueness Score: -1.00%

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 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:	An adversary may gather the system time and/or time zone from a local or remote system. The system time is set and stored by the Windows Time Service within a domain to maintain time synchronization between systems and services in an enterprise network.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Network, 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 openurl.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Sigma Signatures

Snort Signatures

Joe Sandbox Signatures

Compliance

Networking

System Summary

Data Obfuscation

Malware Analysis System Evasion

Anti Debugging

Language, Device and Operating System Detection

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

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

Static File Info

General

File Icon

Static PE Info

General

Authenticode Signature

Entrypoint Preview

Rich Headers

Data Directories

Sections

Resources

Imports

Possible Origin

Network Behavior

Statistics

CPU Usage

Memory Usage

System Behavior

Analysis Process: openurl.exePID: 4568, Parent PID: 1028

General

Chronological Activities

Disassembly

Analysis Process: openurl.exePID: 4568, Parent PID: 1028COMMON

Non-executed Functions

Function 00771DCA Relevance: 1.5, APIs: 1, Instructions: 3COMMON

Function 00771090 Relevance: 56.2, APIs: 30, Strings: 2, Instructions: 177COMMON

Function 00771953 Relevance: 8.8, APIs: 3, Strings: 2, Instructions: 65COMMON

Function 0077226F Relevance: 8.8, APIs: 4, Strings: 1, Instructions: 47COMMON

Function 00772150 Relevance: 7.6, APIs: 5, Instructions: 104COMMON

Windows Analysis Report
openurl.exe