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Windows Analysis Report
x318002.dll

Overview

General Information

Sample name:	x318002.dll (renamed file extension from dat to dll)
Original sample name:	x318002.dat
Analysis ID:	1523787
MD5:	7dd99317e2bc5ccd7cd7e60c277113f8
SHA1:	9494b5a56952ba3228e03b2c129d825fc2ee2f9c
SHA256:	ea01cb8fb7aee6688008aadcc043cc45b5c3d3e7ecbe0472e863065c01c9a8ac
Infos:

Detection

Score:	60
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Machine Learning detection for sample

Checks if the current process is being debugged

Creates a process in suspended mode (likely to inject code)

PE file contains sections with non-standard names

Program does not show much activity (idle)

Classification

Process Tree

System is w7x64

loaddll64.exe (PID: 3400 cmdline: loaddll64.exe "C:\Users\user\Desktop\x318002.dll" MD5: 763455F9DCB24DFEECC2B9D9F8D46D52)

cmd.exe (PID: 3424 cmdline: cmd.exe /C rundll32.exe "C:\Users\user\Desktop\x318002.dll",#1 MD5: 5746BD7E255DD6A8AFA06F7C42C1BA41)

rundll32.exe (PID: 3440 cmdline: rundll32.exe "C:\Users\user\Desktop\x318002.dll",#1 MD5: DD81D91FF3B0763C392422865C9AC12E)

rundll32.exe (PID: 3432 cmdline: rundll32.exe C:\Users\user\Desktop\x318002.dll,ServiceMain MD5: DD81D91FF3B0763C392422865C9AC12E)

cleanup

Malware Configuration

⊘No configs have been found

Yara Signatures

⊘No yara matches

Sigma Signatures

⊘No Sigma rule has matched

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: x318002.dll

Avira: detected

Multi AV Scanner detection for submitted file

Source: x318002.dll	ReversingLabs: Detection: 44%
Source: x318002.dll	Virustotal: Detection: 36%			Perma Link

Machine Learning detection for sample

Source: x318002.dll

Joe Sandbox ML: detected

Source: x318002.dll

Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT

Source: x318002.dll

String found in binary or memory: https://ipinfo.io/json

Source: classification engine

Classification label: mal60.winDLL@7/0@0/0

Source: x318002.dll

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

Source: C:\Windows\System32\loaddll64.exe

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

Jump to behavior

Source: C:\Windows\System32\loaddll64.exe

Process created: C:\Windows\System32\rundll32.exe rundll32.exe C:\Users\user\Desktop\x318002.dll,ServiceMain

Source: x318002.dll	ReversingLabs: Detection: 44%
Source: x318002.dll	Virustotal: Detection: 36%

Source: unknown	Process created: C:\Windows\System32\loaddll64.exe loaddll64.exe "C:\Users\user\Desktop\x318002.dll"
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\x318002.dll",#1
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe C:\Users\user\Desktop\x318002.dll,ServiceMain
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\x318002.dll",#1
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\x318002.dll",#1	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe C:\Users\user\Desktop\x318002.dll,ServiceMain	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\x318002.dll",#1	Jump to behavior

Source: C:\Windows\System32\loaddll64.exe	Section loaded: dxgi.dll	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Section loaded: dwmapi.dll	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Section loaded: powrprof.dll	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Section loaded: wtsapi32.dll	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Section loaded: libcurl.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: winbrand.dll	Jump to behavior

Source: C:\Windows\System32\rundll32.exe	Automated click: OK
Source: C:\Windows\System32\rundll32.exe	Automated click: OK
Source: C:\Windows\System32\rundll32.exe	Automated click: OK
Source: C:\Windows\System32\rundll32.exe	Automated click: OK

Source: Window Recorder

Window detected: More than 3 window changes detected

Source: x318002.dll

Static PE information: Image base 0x180000000 > 0x60000000

Source: x318002.dll

Static file information: File size 2258944 > 1048576

Source: x318002.dll

Static PE information: Raw size of .rdata is bigger than: 0x100000 < 0x156400

Source: x318002.dll	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IMPORT
Source: x318002.dll	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_RESOURCE
Source: x318002.dll	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_BASERELOC
Source: x318002.dll	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: x318002.dll	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG
Source: x318002.dll	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IAT

Source: x318002.dll

Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT

Source: x318002.dll

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source: x318002.dll	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IMPORT is in: .rdata
Source: x318002.dll	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_RESOURCE is in: .rsrc
Source: x318002.dll	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_BASERELOC is in: .reloc
Source: x318002.dll	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG is in: .rdata
Source: x318002.dll	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IAT is in: .rdata

Source: x318002.dll

Static PE information: section name: .fptable

Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior

Source: all processes

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

Source: C:\Windows\System32\loaddll64.exe

Process queried: DebugPort

Jump to behavior

Source: all processes

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

Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\x318002.dll",#1	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe C:\Users\user\Desktop\x318002.dll,ServiceMain	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\x318002.dll",#1	Jump to behavior

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	11 Process Injection	1 Virtualization/Sandbox Evasion	OS Credential Dumping	1 Security Software Discovery	Remote Services	Data from Local System	Data Obfuscation	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	1 DLL Side-Loading	1 Rundll32	LSASS Memory	1 Virtualization/Sandbox Evasion	Remote Desktop Protocol	Data from Removable Media	Junk Data	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	11 Process Injection	Security Account Manager	1 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 DLL Side-Loading	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	Protocol Impersonation	Traffic Duplication	Data Destruction

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
x318002.dll	45%	ReversingLabs	Win64.Trojan.Generic
x318002.dll	36%	Virustotal		Browse
x318002.dll	100%	Avira	TR/Agent.nkqty
x318002.dll	100%	Joe Sandbox ML

Dropped Files

⊘No Antivirus matches

Unpacked PE Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

Source	Detection	Scanner	Label	Link
https://ipinfo.io/json	0%	Virustotal		Browse

Domains and IPs

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
https://ipinfo.io/json	x318002.dll	false	0%, Virustotal, Browse	unknown

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1523787
Start date and time:	2024-10-02 02:45:10 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 3m 34s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	default.jbs
Analysis system description:	Windows 7 x64 SP1 with Office 2010 SP1 (IE 11, FF52, Chrome 57, Adobe Reader DC 15, Flash 25.0.0.127, Java 8 Update 121, .NET 4.6.2)
Number of analysed new started processes analysed:	8
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:	x318002.dll (renamed file extension from dat to dll)
Original Sample Name:	x318002.dat
Detection:	MAL
Classification:	mal60.winDLL@7/0@0/0
EGA Information:	Failed
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0

Warnings

Exclude process from analysis (whitelisted): dllhost.exe, WMIADAP.exe, conhost.exe, svchost.exe
Not all processes where analyzed, report is missing behavior information

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 (DLL) (GUI) x86-64, for MS Windows
Entropy (8bit):	6.550387132265802
TrID:	Win64 Dynamic Link Library (generic) (102004/3) 86.43% Win64 Executable (generic) (12005/4) 10.17% Generic Win/DOS Executable (2004/3) 1.70% DOS Executable Generic (2002/1) 1.70% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.01%
File name:	x318002.dll
File size:	2'258'944 bytes
MD5:	7dd99317e2bc5ccd7cd7e60c277113f8
SHA1:	9494b5a56952ba3228e03b2c129d825fc2ee2f9c
SHA256:	ea01cb8fb7aee6688008aadcc043cc45b5c3d3e7ecbe0472e863065c01c9a8ac
SHA512:	576a1d8a5397bd450e75b2e992d3bcca3b7a26796551831bc5a156f4bfe0d762ba940490d09771972c9b3e1f299a07476c8bdbae91da24987e999a5912e90350
SSDEEP:	24576:C9bCQJTnE+jpZd7fi+GHLpSdfPh0lhSMXlWqdVTFk9sJ3h0lhSMXlH5b6Po7al9Q:CJCQFnEiAHLpkujVTFkKWh6P7FGcQ3
TLSH:	2EA59D16B7A401FCE0ABD27889974A06E7737C0903619BDF03A066566F637E29F3E741
File Content Preview:	MZ......................@................................... ...........!..L.!This program cannot be run in DOS mode....$.......A.%..iK..iK..iK.u.N..iK.u.H..iK...O..iK.M.J..iK.u.O..iK...H..iK...N..iK.j.J..iK.u.J..iK..iJ..hK.M.B..iK.M.K..iK.M....iK.M.I..iK

File Icon


Icon Hash:	72e697938fb690c7

Static PE Info

General

Entrypoint:	0x18008b2a4
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x180000000
Subsystem:	windows gui
Image File Characteristics:	EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE, DLL
DLL Characteristics:	HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT
Time Stamp:	0x66DEA585 [Mon Sep 9 07:36:37 2024 UTC]
TLS Callbacks:	0x8008b488, 0x1, 0x8008b2e4, 0x1
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:	db3456e30bfeafc0227dc82b4782adbf

Entrypoint Preview

Instruction
dec eax
mov dword ptr [esp+08h], ebx
dec eax
mov dword ptr [esp+10h], esi
push edi
dec eax
sub esp, 20h
dec ecx
mov edi, eax
mov ebx, edx
dec eax
mov esi, ecx
cmp edx, 01h
jne 00007F388CAF47E7h
call 00007F388CAF5150h
dec esp
mov eax, edi
mov edx, ebx
dec eax
mov ecx, esi
dec eax
mov ebx, dword ptr [esp+30h]
dec eax
mov esi, dword ptr [esp+38h]
dec eax
add esp, 20h
pop edi
jmp 00007F388CAF4680h
int3
int3
int3
dec eax
mov eax, esp
dec eax
mov dword ptr [eax+08h], ebx
dec eax
mov dword ptr [eax+10h], ebp
dec eax
mov dword ptr [eax+18h], esi
dec eax
mov dword ptr [eax+20h], edi
inc ecx
push esi
dec eax
sub esp, 20h
cmp edx, 03h
je 00007F388CAF47E6h
test edx, edx
jne 00007F388CAF484Ah
mov ecx, dword ptr [00196208h]
dec eax
mov eax, dword ptr [00000058h]
mov ebp, 00000020h
dec esp
mov esi, dword ptr [eax+ecx*8]
dec ecx
mov edi, dword ptr [esi+ebp]
dec eax
test edi, edi
je 00007F388CAF4829h
mov ebx, dword ptr [edi]
sub ebx, 01h
js 00007F388CAF4804h
dec eax
arpl bx, si
dec eax
add esi, 02h
dec eax
lea esi, dword ptr [edi+esi*8]
dec eax
mov eax, dword ptr [esi]
dec eax
test eax, eax
je 00007F388CAF47E8h
call dword ptr [00039291h]
dec eax
sub esi, 08h
sub ebx, 01h
jns 00007F388CAF47CBh
dec eax
mov ebx, dword ptr [edi+08h]
dec eax
test ebx, ebx
je 00007F388CAF47F3h
dec eax
mov ecx, edi
call 00007F388CB02CD4h
dec ecx
mov dword ptr [esi+ebp], ebx
dec eax
mov edi, ebx
jmp 00007F388CAF479Fh
dec ecx

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x2190b0	0x50	.rdata
IMAGE_DIRECTORY_ENTRY_IMPORT	0x219100	0xa0	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x22d000	0x1e0	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x223000	0x8478	.pdata
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x22e000	0x166c	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0x200950	0x38	.rdata
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x200b00	0x28	.rdata
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x200810	0x140	.rdata
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0xc4000	0x5c8	.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	0xc22a4	0xc2400	e78336b54436c75406f08af27c4b822a	False	0.4634222671332046	data	6.42283698540808	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.rdata	0xc4000	0x156386	0x156400	00afeea725fbddcf5244742bbb7bc9e8	False	0.45750205441928415	data	6.514765028035544	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.data	0x21b000	0x7d34	0x4a00	83c97903dcc56574a2a7e28d9e34b3a3	False	0.16506545608108109	data	4.159469756902488	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.pdata	0x223000	0x8478	0x8600	24bfac244007f09c8da3b0ba76a76b5c	False	0.482421875	PEX Binary Archive	5.937067993183322	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.fptable	0x22c000	0x100	0x200	bf619eac0cdf3f68d496ea9344137e8b	False	0.02734375	data	0.0	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.rsrc	0x22d000	0x1e0	0x200	7d86830c4d83cf5f9167159809ab698c	False	0.53125	data	4.719348272345726	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0x22e000	0x166c	0x1800	2b3a5c67b22f21fea2a662e95a3a37f6	False	0.3610026041666667	data	5.3328407773559805	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country	ZLIB Complexity
RT_MANIFEST	0x22d060	0x17d	XML 1.0 document, ASCII text, with CRLF line terminators	English	United States	0.5931758530183727

Imports

DLL	Import
dxgi.dll	CreateDXGIFactory
POWRPROF.dll	PowerWriteACValueIndex, PowerGetActiveScheme, PowerSetActiveScheme
WTSAPI32.dll	WTSQueryUserToken, WTSFreeMemory, WTSQuerySessionInformationW
KERNEL32.dll	GetModuleHandleExW, GetModuleFileNameW, GetProductInfo, GetSystemPowerStatus, GetProcAddress, WTSGetActiveConsoleSessionId, GetComputerNameW, GetModuleHandleW, TerminateProcess, WaitForSingleObject, OpenProcess, CreateToolhelp32Snapshot, Process32NextW, Process32FirstW, GetLastError, CreateProcessW, GetSystemDirectoryW, GetLogicalDriveStringsW, LocalFree, GetDriveTypeW, GetVolumeInformationW, GetFileAttributesW, SetFileAttributesW, SetLastError, QueryPerformanceCounter, QueryPerformanceFrequency, GetCommandLineA, WideCharToMultiByte, MultiByteToWideChar, GetCommandLineW, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetProcessHeap, SetStdHandle, WriteConsoleW, SetEndOfFile, CloseHandle, GetOEMCP, GetACP, IsValidCodePage, HeapQueryInformation, HeapSize, HeapReAlloc, ReadConsoleW, ReadFile, GetConsoleMode, GetConsoleOutputCP, WriteFile, FlushFileBuffers, SetFilePointerEx, GetFileSizeEx, GetFileType, GetStdHandle, EnumSystemLocalesW, GetUserDefaultLCID, IsValidLocale, GetLocaleInfoW, LCMapStringW, VirtualProtect, FlsFree, FlsSetValue, FlsGetValue, FlsAlloc, HeapFree, HeapAlloc, ExitProcess, FreeLibraryAndExitThread, ExitThread, CreateThread, LoadLibraryExW, FreeLibrary, TlsFree, TlsSetValue, TlsGetValue, TlsAlloc, InitializeCriticalSectionAndSpinCount, RaiseException, RtlPcToFileHeader, InterlockedFlushSList, InterlockedPushEntrySList, RtlUnwindEx, GetCurrentProcessId, GetStartupInfoW, IsDebuggerPresent, IsProcessorFeaturePresent, GetCurrentProcess, SetUnhandledExceptionFilter, UnhandledExceptionFilter, RtlVirtualUnwind, RtlLookupFunctionEntry, RtlCaptureContext, InitializeSListHead, GetStringTypeW, GetSystemTimeAsFileTime, GetCPInfo, CompareStringEx, LCMapStringEx, FormatMessageA, GetLocaleInfoEx, RtlUnwind, CreateDirectoryW, CreateFileW, FindClose, FindFirstFileW, FindFirstFileExW, FindNextFileW, GetFileAttributesExW, GetFileInformationByHandle, SetFileInformationByHandle, AreFileApisANSI, DeviceIoControl, CopyFileW, MoveFileExW, GetFileInformationByHandleEx, CreateSymbolicLinkW, ReleaseSRWLockExclusive, AcquireSRWLockExclusive, TryAcquireSRWLockExclusive, GetCurrentThreadId, WakeConditionVariable, WakeAllConditionVariable, SleepConditionVariableSRW, Sleep, EnterCriticalSection, LeaveCriticalSection, InitializeCriticalSectionEx, DeleteCriticalSection, EncodePointer, DecodePointer
ADVAPI32.dll	RegCreateKeyExA, RegSetValueExW, RegSetValueExA, CreateProcessAsUserW, RegCloseKey, RegOpenKeyExW, RegQueryValueExW, SetServiceStatus, RegisterServiceCtrlHandlerW
libcurl.dll	curl_global_cleanup, curl_easy_init, curl_easy_strerror, curl_easy_cleanup, curl_easy_setopt, curl_global_init, curl_easy_getinfo, curl_easy_perform
LIBPQ.dll

Exports

Name	Ordinal	Address
ServiceMain	1	0x18002a470

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

Behavior

Click to jump to process

System Behavior

Analysis Process: loaddll64.exePID: 3400, Parent PID: 1244

General

Target ID:	0
Start time:	20:45:58
Start date:	01/10/2024
Path:	C:\Windows\System32\loaddll64.exe
Wow64 process (32bit):	false
Commandline:	loaddll64.exe "C:\Users\user\Desktop\x318002.dll"
Imagebase:	0x13fda0000
File size:	165'888 bytes
MD5 hash:	763455F9DCB24DFEECC2B9D9F8D46D52
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: cmd.exePID: 3424, Parent PID: 3400

General

Target ID:	2
Start time:	20:45:58
Start date:	01/10/2024
Path:	C:\Windows\System32\cmd.exe
Wow64 process (32bit):	false
Commandline:	cmd.exe /C rundll32.exe "C:\Users\user\Desktop\x318002.dll",#1
Imagebase:	0x4a910000
File size:	345'088 bytes
MD5 hash:	5746BD7E255DD6A8AFA06F7C42C1BA41
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: rundll32.exePID: 3432, Parent PID: 3400

General

Target ID:	3
Start time:	20:45:58
Start date:	01/10/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe C:\Users\user\Desktop\x318002.dll,ServiceMain
Imagebase:	0xff1a0000
File size:	45'568 bytes
MD5 hash:	DD81D91FF3B0763C392422865C9AC12E
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: rundll32.exePID: 3440, Parent PID: 3424

General

Target ID:	4
Start time:	20:45:58
Start date:	01/10/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\x318002.dll",#1
Imagebase:	0xff1a0000
File size:	45'568 bytes
MD5 hash:	DD81D91FF3B0763C392422865C9AC12E
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Disassembly

⊘No disassembly

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 abuse rundll32.exe to proxy execution of malicious code. Using rundll32.exe, vice executing directly (i.e. Shared Modules ), may avoid triggering security tools that may not monitor execution of the rundll32.exe process because of allowlists or false positives from normal operations. Rundll32.exe is commonly associated with executing DLL payloads (ex: `rundll32.exe {DLLname, DLLfunction}` ).
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Metadata, Module: Module Load, Process: Process Creation
Platforms:	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 x318002.dll

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Networking

System Summary

Data Obfuscation

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

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

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Data Directories

Sections

Resources

Imports

Exports

Possible Origin

Network Behavior

Statistics

CPU Usage

Memory Usage

Behavior

System Behavior

Analysis Process: loaddll64.exePID: 3400, Parent PID: 1244

General

Chronological Activities

Analysis Process: cmd.exePID: 3424, Parent PID: 3400

General

Chronological Activities

Analysis Process: rundll32.exePID: 3432, Parent PID: 3400

General

Chronological Activities

Windows Analysis Report
x318002.dll