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Windows Analysis Report
tftpd64.exe

Overview

General Information

Sample name:	tftpd64.exe
Analysis ID:	1579526
MD5:	3c1e3215acc69f06f044802ed4695333
SHA1:	ea34a6bad04bc5a1fcb494668347cd302557f327
SHA256:	34de53b43c32e3ed5231a57683103acad1aebeef08309cf8e770c27acc90e4e7
Infos:

Detection

Score:	48
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Multi AV Scanner detection for submitted file

PE file contains sections with non-standard names

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

Classification

Process Tree

System is w11x64_office

tftpd64.exe (PID: 1292 cmdline: "C:\Users\user\Desktop\tftpd64.exe" MD5: 3C1E3215ACC69F06F044802ED4695333)

cleanup

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: tftpd64.exe

Virustotal: Detection: 6%

Perma Link

Source: tftpd64.exe

Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE

Source: unknown

UDP traffic detected without corresponding DNS query: 1.1.1.1

Source: global traffic

DNS traffic detected: DNS query: res.public.onecdn.static.microsoft

Source: tftpd64.exe

String found in binary or memory: http://tftpd32.jounin.net

Source: tftpd64.exe, 00000001.00000000.11800683059.00007FF748EC7000.00000002.00000001.01000000.00000003.sdmp	Binary or memory string: OriginalFileNametftpd32. vs tftpd64.exe
Source: tftpd64.exe	Binary or memory string: OriginalFileNametftpd32. vs tftpd64.exe

Source: classification engine

Classification label: mal48.winEXE@1/0@1/1

Source: C:\Users\user\Desktop\tftpd64.exe	Mutant created: NULL
Source: C:\Users\user\Desktop\tftpd64.exe	Mutant created: \Sessions\1\BaseNamedObjects\<Tftpd32> by Ph. Jounin MutEx

Source: tftpd64.exe

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

Source: C:\Users\user\Desktop\tftpd64.exe

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

Jump to behavior

Source: tftpd64.exe

Virustotal: Detection: 6%

Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: napinsp.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: pnrpnsp.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: mswsock.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: dnsapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: winrnr.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: wshbth.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: nlansp_c.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: rasadhlp.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: dhcpcsvc6.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: dhcpcsvc.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: textinputframework.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: cryptbase.dll	Jump to behavior
Source: C:\Users\user\Desktop\tftpd64.exe	Section loaded: textshaping.dll	Jump to behavior

Source: C:\Users\user\Desktop\tftpd64.exe

Window found: window name: SysTabControl32

Jump to behavior

Source: C:\Users\user\Desktop\tftpd64.exe

Window detected: Number of UI elements: 25

Source: tftpd64.exe

Static PE information: Image base 0x140000000 > 0x60000000

Source: tftpd64.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IMPORT
Source: tftpd64.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_RESOURCE
Source: tftpd64.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_BASERELOC
Source: tftpd64.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: tftpd64.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG
Source: tftpd64.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IAT

Source: tftpd64.exe

Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE

Source: tftpd64.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source: tftpd64.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IMPORT is in: .rdata
Source: tftpd64.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_RESOURCE is in: .rsrc
Source: tftpd64.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_BASERELOC is in: .reloc
Source: tftpd64.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG is in: .rdata
Source: tftpd64.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IAT is in: .rdata

Source: tftpd64.exe

Static PE information: section name: _RDATA

Source: C:\Users\user\Desktop\tftpd64.exe

Process information set: NOOPENFILEERRORBOX

Jump to behavior

Source: tftpd64.exe, 00000001.00000002.12113517503.000001B7390C4000.00000004.00000020.00020000.00000000.sdmp

Binary or memory string: Hyper-V RAWbl%SystemRoot%\system32\mswsock.dllSystemRoot=C:\WindowsTEMP=C:\Users\user\AppData\Local\TempTMP=C:\Users\user\AppData\Local\TempUSERDOMAIN=user-PCUSERDOMAIN_ROAMINGPROFILE=user-PCUSERNAME=userUSERPROFILE=C:\Users\userwindir=C:\Windowsj

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 Security Software Discovery	Remote Services	Data from Local System	1 Non-Application Layer Protocol	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	Rootkit	LSASS Memory	1 System Information Discovery	Remote Desktop Protocol	Data from Removable Media	1 Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service

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
tftpd64.exe	8%	ReversingLabs
tftpd64.exe	7%	Virustotal		Browse

Dropped Files

⊘No Antivirus matches

Unpacked PE Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
sni1gl.wpc.sigmacdn.net	152.199.21.175	true	false		high
res.public.onecdn.static.microsoft	unknown	unknown	false		high

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://tftpd32.jounin.net	tftpd64.exe	false		unknown

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	Flag	ASN	ASN Name	Malicious

Private

IP
127.0.0.1

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1579526
Start date and time:	2024-12-22 21:03:59 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 2m 34s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultwindowsinteractivecookbook.jbs
Analysis system description:	Windows 11 23H2 with Office Professional Plus 2021, Chrome 131, Firefox 133, Adobe Reader DC 24, Java 8 Update 431, 7zip 24.09
Run name:	Potential for more IOCs and behavior
Number of analysed new started processes analysed:	11
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:	tftpd64.exe
Detection:	MAL
Classification:	mal48.winEXE@1/0@1/1
EGA Information:	Failed
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Found application associated with file extension: .exe

Warnings

Exclude process from analysis (whitelisted): dllhost.exe, BackgroundTransferHost.exe, SIHClient.exe, appidcertstorecheck.exe, conhost.exe, backgroundTaskHost.exe
Excluded IPs from analysis (whitelisted): 104.18.38.233, 172.64.149.23, 104.126.113.243, 4.175.87.197, 20.223.35.26
Excluded domains from analysis (whitelisted): res-ocdi-public.trafficmanager.net, cdn-office.azureedge.net, crt.comodoca.com.cdn.cloudflare.net, slscr.update.microsoft.com, store-images.s-microsoft.com, fd.api.iris.microsoft.com, cdn-office.ec.azureedge.net, crt.comodoca.com
Not all processes where analyzed, report is missing behavior information
Report size getting too big, too many NtSetInformationFile calls found.

Simulations

Behavior and APIs

⊘No simulations

Joe Sandbox View / Context

IPs

⊘No context

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
sni1gl.wpc.sigmacdn.net	SWIFT.xls	Get hash	malicious	Unknown	Browse	152.199.21.175
	invoice.docm	Get hash	malicious	Metasploit	Browse	152.199.21.175
	Ball - Temp.data for GCMs.doc	Get hash	malicious	HTMLPhisher	Browse	152.199.21.175
	Order_948575494759.xls	Get hash	malicious	Unknown	Browse	152.199.21.175
	index.html.docx	Get hash	malicious	Unknown	Browse	152.199.21.175
	https://syndiclair-my.sharepoint.com/:o:/g/personal/ml_syndiclair_fr/En8EbZMYpZ5CodZQ05mt4IMBGZHEHcSylnIeMh0DoULmZw?e=UkXb4Y	Get hash	malicious	Unknown	Browse	152.199.21.175
	https://1drv.ms/w/c/17cc1e7b64547fa0/ER4uyAUCto9GkfZ_Sw-4_NAB9TeJj_jWV9oRzb3kdQINFQ?e=4%3aaVtPRh&sharingv2=true&fromShare=true&at=9	Get hash	malicious	Unknown	Browse	152.199.21.175
	174 Power Global_Enrollment_.docx.doc	Get hash	malicious	Unknown	Browse	152.199.21.175
	https://mailustabucaedu-my.sharepoint.com/:u:/g/personal/stella_pabon_ustabuca_edu_co/EWCk8BqICKBBrExz32n-PvYBCVoLK4PToNCGKPT0vElGYg?e=w0tQWE	Get hash	malicious	Unknown	Browse	152.199.21.175
	wayneenterprisesbatcave-6.0.1901-windows-installer.msi	Get hash	malicious	ScreenConnect Tool	Browse	152.199.21.175

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) x86-64, for MS Windows
Entropy (8bit):	6.13463524328579
TrID:	Win64 Executable GUI (202006/5) 92.65% Win64 Executable (generic) (12005/4) 5.51% Generic Win/DOS Executable (2004/3) 0.92% DOS Executable Generic (2002/1) 0.92% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	tftpd64.exe
File size:	392'704 bytes
MD5:	3c1e3215acc69f06f044802ed4695333
SHA1:	ea34a6bad04bc5a1fcb494668347cd302557f327
SHA256:	34de53b43c32e3ed5231a57683103acad1aebeef08309cf8e770c27acc90e4e7
SHA512:	82ed2edbb7286aac00b946f7f4c79e59079994fe8385e961abd1291440fdf26e14c724943eaabebb517e921ece4b384b9d50905898d71f2efaa427be7082d2d0
SSDEEP:	3072:2UANSGQV9/2Q2ZE1nEDBRjDds0FmgMUIpipKfHEZji+jbqLvInpmU9tqx2sFnU59:QsqE1nEDPlTFmkpckZW8qbIZpsX9
TLSH:	6D844956B396C8E9DC6E81388853C616D6717C140BB18AEB63B0B75EBF33261CD39B11
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$............j`..j`..j`...d..j`...c..j`...e.4j`.2.e..j`.2.d..j`.2.c..j`.=.d..j`...a..j`..ja..k`.=.h..j`.=....j`..j...j`.=.b..j`.Rich.j`

File Icon


Icon Hash:	060935cc23261860

Static PE Info

General

Entrypoint:	0x140019f08
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x140000000
Subsystem:	windows gui
Image File Characteristics:	EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE
DLL Characteristics:	HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE
Time Stamp:	0x5C76800E [Wed Feb 27 12:18:22 2019 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	5
OS Version Minor:	2
File Version Major:	5
File Version Minor:	2
Subsystem Version Major:	5
Subsystem Version Minor:	2
Import Hash:	cd339696c8e5d1a47aa69598eea5f5d8

Entrypoint Preview

Instruction
dec eax
sub esp, 28h
call 00007FD0109C0574h
dec eax
add esp, 28h
jmp 00007FD0109C00DFh
int3
int3
dec eax
sub esp, 28h
dec ebp
mov eax, dword ptr [ecx+38h]
dec eax
mov ecx, edx
dec ecx
mov edx, ecx
call 00007FD0109C0272h
mov eax, 00000001h
dec eax
add esp, 28h
ret
int3
int3
int3
inc eax
push ebx
inc ebp
mov ebx, dword ptr [eax]
dec eax
mov ebx, edx
inc ecx
and ebx, FFFFFFF8h
dec esp
mov ecx, ecx
inc ecx
test byte ptr [eax], 00000004h
dec esp
mov edx, ecx
je 00007FD0109C0275h
inc ecx
mov eax, dword ptr [eax+08h]
dec ebp
arpl word ptr [eax+04h], dx
neg eax
dec esp
add edx, ecx
dec eax
arpl ax, cx
dec esp
and edx, ecx
dec ecx
arpl bx, ax
dec edx
mov edx, dword ptr [eax+edx]
dec eax
mov eax, dword ptr [ebx+10h]
mov ecx, dword ptr [eax+08h]
dec eax
mov eax, dword ptr [ebx+08h]
test byte ptr [ecx+eax+03h], 0000000Fh
je 00007FD0109C026Dh
movzx eax, byte ptr [ecx+eax+03h]
and eax, FFFFFFF0h
dec esp
add ecx, eax
dec esp
xor ecx, edx
dec ecx
mov ecx, ecx
pop ebx
jmp 00007FD0109BFCBEh
int3
dec eax
sub esp, 28h
call 00007FD0109C0A1Ch
test eax, eax
je 00007FD0109C0283h
dec eax
mov eax, dword ptr [00000030h]
dec eax
mov ecx, dword ptr [eax+08h]
jmp 00007FD0109C0267h
dec eax
cmp ecx, eax
je 00007FD0109C0276h
xor eax, eax
dec eax
cmpxchg dword ptr [00035994h], ecx
jne 00007FD0109C0250h
xor al, al
dec eax
add esp, 28h
ret
mov al, 01h

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x4a158	0xc8	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x6b000	0xf3b0	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x67000	0x25f8	.pdata
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x7b000	0x824	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0x47320	0x38	.rdata
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x47360	0x108	.rdata
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x3a000	0x8b0	.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	0x385f0	0x38600	c270544398209a3a2d52f25a8946f67a	False	0.565449175443459	zlib compressed data	6.461654844462193	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.rdata	0x3a000	0x11c0e	0x11e00	a7935c60e8d392de7929370d58fa7f70	False	0.4387428977272727	data	5.343771610036835	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.data	0x4c000	0x1a280	0x3000	75c303ab6b320ce8f11c636d553deecc	False	0.23014322916666666	data	2.740224600122874	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.pdata	0x67000	0x25f8	0x2600	30f34053ba313bb5e23c39349a256ebd	False	0.4953741776315789	data	5.582322651430407	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
_RDATA	0x6a000	0x94	0x200	75333c9895ad9e4ebe1bc543ebf8e6be	False	0.2109375	data	1.4251822591191758	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.rsrc	0x6b000	0xf3b0	0xf400	78706b718a05c67bc2e4476b1eefe403	False	0.13545402151639344	data	3.189242819964901	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0x7b000	0x824	0xa00	faa181d89f44777d4011b833d0024d8a	False	0.52265625	data	4.943657624907388	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country	ZLIB Complexity
RT_ICON	0x6d7e8	0xa068	Device independent bitmap graphic, 256 x 512 x 4, image size 32768, 16 important colors	English	United States	0.060417884278199885
RT_ICON	0x77850	0xa68	Device independent bitmap graphic, 64 x 128 x 4, image size 2048, 16 important colors	English	United States	0.23123123123123124
RT_ICON	0x782b8	0x2e8	Device independent bitmap graphic, 32 x 64 x 4, image size 512, 16 important colors	English	United States	0.3924731182795699
RT_ICON	0x785a0	0x668	Device independent bitmap graphic, 48 x 96 x 4, image size 1152, 16 important colors	English	United States	0.29573170731707316
RT_ICON	0x78c08	0x4c8	Device independent bitmap graphic, 40 x 80 x 4, image size 800, 16 important colors	English	United States	0.3276143790849673
RT_ICON	0x79120	0x10a8	Device independent bitmap graphic, 32 x 64 x 32, image size 4224	English	United States	0.09380863039399624
RT_MENU	0x7a1e0	0x2a	data	English	United States	1.0952380952380953
RT_MENU	0x7a210	0x1c	data	English	United States	1.1071428571428572
RT_DIALOG	0x6b648	0x91c	data	English	United States	0.4009433962264151
RT_DIALOG	0x6bf68	0xd0	data	English	United States	0.7692307692307693
RT_DIALOG	0x6c038	0x13d8	data	English	United States	0.3387795275590551
RT_DIALOG	0x6d410	0xee	data	English	United States	0.6470588235294118
RT_DIALOG	0x6d500	0x106	data	English	United States	0.6870229007633588
RT_DIALOG	0x6d608	0x11a	data	English	United States	0.6524822695035462
RT_DIALOG	0x6d728	0xbe	data	English	United States	0.6631578947368421
RT_GROUP_ICON	0x790d0	0x4c	data	English	United States	0.7894736842105263
RT_GROUP_ICON	0x7a1c8	0x14	data	English	United States	1.2
RT_VERSION	0x6b430	0x214	data	English	United States	0.5582706766917294
RT_MANIFEST	0x7a230	0x17d	XML 1.0 document, ASCII text, with CRLF line terminators	English	United States	0.5931758530183727

Imports

DLL	Import
SHELL32.dll	SHBrowseForFolderA, DragQueryFileA, DragFinish, DragAcceptFiles, ShellExecuteA, SHGetPathFromIDListA, Shell_NotifyIconA
WS2_32.dll	listen, accept, select, getsockname, ntohs, WSACloseEvent, WSACreateEvent, WSAEventSelect, gethostbyname, bind, WSAIoctl, ntohl, inet_ntoa, getservbyname, gethostname, htonl, setsockopt, WSACleanup, WSAStartup, getaddrinfo, socket, connect, recvfrom, recv, freeaddrinfo, sendto, WSAGetLastError, closesocket, WSAAsyncSelect, getpeername, getnameinfo, inet_addr, send, htons, WSASetLastError
COMCTL32.dll	InitCommonControlsEx
IPHLPAPI.DLL	GetIpNetTable, SendARP, GetAdaptersAddresses, DeleteIpNetEntry
KERNEL32.dll	MultiByteToWideChar, GetFullPathNameW, GetCurrentDirectoryW, HeapReAlloc, OutputDebugStringW, SetStdHandle, LCMapStringW, CompareStringW, GetCommandLineA, GetCommandLineW, FindFirstFileExW, FindNextFileW, IsValidCodePage, GetACP, GetOEMCP, GetModuleFileNameA, lstrlenA, lstrcatA, lstrcpyA, lstrcmpiA, lstrcpynA, OutputDebugStringA, GetEnvironmentVariableA, lstrcmpA, SetLastError, GetCurrentProcess, CreateMutexA, ReleaseMutex, Sleep, GetLastError, CloseHandle, SetProcessWorkingSetSize, GetFullPathNameA, GetVersion, GetLocalTime, CreateProcessA, ReadFile, ReleaseSemaphore, WriteFile, WaitForSingleObject, GetCurrentDirectoryA, SetCurrentDirectoryA, GetFileAttributesA, CreateFileA, DeleteFileA, GetFileSize, CreateSemaphoreA, SetEnvironmentVariableA, SetThreadPriority, SetFilePointer, GetCurrentThread, WideCharToMultiByte, FlushFileBuffers, GetCurrentThreadId, GetTickCount, ResetEvent, GetSystemTime, WaitForMultipleObjects, SetEvent, CreateEventA, CreateThread, SetFilePointerEx, GlobalAlloc, GlobalUnlock, GlobalLock, LocalFree, FormatMessageA, GetSystemTimeAsFileTime, FileTimeToLocalFileTime, FindClose, FindFirstFileA, FindNextFileA, FileTimeToSystemTime, GetDateFormatA, GetPrivateProfileStringA, WritePrivateProfileStringA, GetCPInfo, HeapFree, HeapAlloc, GetTimeZoneInformation, ExitProcess, SystemTimeToTzSpecificLocalTime, PeekNamedPipe, GetFileInformationByHandle, GetDriveTypeW, CreateFileW, FreeLibraryAndExitThread, ResumeThread, ExitThread, WriteConsoleW, GetModuleHandleExW, GetModuleFileNameW, GetFileType, GetStdHandle, RaiseException, LoadLibraryExW, GetProcAddress, FreeLibrary, TlsFree, TlsSetValue, TlsGetValue, TlsAlloc, InitializeCriticalSectionAndSpinCount, DeleteCriticalSection, LeaveCriticalSection, EnterCriticalSection, RtlUnwindEx, GetEnvironmentStringsW, GetModuleHandleW, GetStartupInfoW, IsDebuggerPresent, InitializeSListHead, GetCurrentProcessId, QueryPerformanceCounter, IsProcessorFeaturePresent, TerminateProcess, SetUnhandledExceptionFilter, UnhandledExceptionFilter, RtlVirtualUnwind, RtlLookupFunctionEntry, RtlCaptureContext, FreeEnvironmentStringsW, SetEnvironmentVariableW, GetStringTypeW, GetProcessHeap, GetConsoleCP, GetConsoleMode, GetFileSizeEx, HeapSize, ReadConsoleW, SetEndOfFile, GetThreadPriority
USER32.dll	GetFocus, GetWindowLongA, SetWindowLongA, EmptyClipboard, SetClipboardData, CloseClipboard, OpenClipboard, DialogBoxParamA, GetClassInfoA, RegisterClassA, GetDesktopWindow, GetClassLongPtrA, DrawIcon, SetFocus, DialogBoxIndirectParamA, CreateWindowExA, SystemParametersInfoA, MessageBeep, wvsprintfA, RedrawWindow, MoveWindow, MapDialogRect, InvalidateRect, GetWindow, GetSystemMetrics, SetDlgItemTextA, SetWindowTextA, IsWindow, SetTimer, DestroyIcon, CallWindowProcA, GetWindowTextA, SetClassLongPtrA, MessageBoxA, GetSysColor, DefWindowProcA, SendDlgItemMessageA, LoadIconA, CheckMenuItem, UnregisterClassA, SetWindowLongPtrA, FindWindowA, SetForegroundWindow, ChildWindowFromPoint, EnableWindow, GetDC, ReleaseDC, GetSystemMenu, GetWindowRect, DestroyWindow, IsWindowVisible, SetWindowPos, ShowWindow, GetTopWindow, GetDialogBaseUnits, CreateDialogParamA, AppendMenuA, GetClientRect, PostMessageA, GetDlgItemTextA, GetDlgItemInt, SetDlgItemInt, LoadMenuA, TrackPopupMenu, wsprintfA, GetSubMenu, DestroyMenu, GetDlgItem, GetWindowLongPtrA, GetParent, GetCursorPos, SendMessageA, EndDialog, KillTimer
GDI32.dll	SetBkColor, SetTextColor, LPtoDP, GetTextExtentPoint32A, GetTextMetricsA, ExtTextOutA
COMDLG32.dll	GetOpenFileNameA
ADVAPI32.dll	RegOpenKeyExA, ReportEventA, RegisterEventSourceA, DeregisterEventSource, RegDeleteKeyA, RegCloseKey, RegSetValueExA, RegCreateKeyExA, RegQueryValueExA

Possible Origin

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

Network Behavior

Network Port Distribution

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Dec 22, 2024 21:05:33.826863050 CET	65428	53	192.168.2.24	1.1.1.1

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Dec 22, 2024 21:05:33.826863050 CET	192.168.2.24	1.1.1.1	0x3549	Standard query (0)	res.public.onecdn.static.microsoft	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Dec 22, 2024 21:05:33.964329958 CET	1.1.1.1	192.168.2.24	0x3549	No error (0)	res.public.onecdn.static.microsoft	res-ocdi-public.trafficmanager.net		CNAME (Canonical name)	IN (0x0001)	false
Dec 22, 2024 21:05:33.964329958 CET	1.1.1.1	192.168.2.24	0x3549	No error (0)	res-2.public.onecdn.static.microsoft	cdn-office.azureedge.net		CNAME (Canonical name)	IN (0x0001)	false
Dec 22, 2024 21:05:33.964329958 CET	1.1.1.1	192.168.2.24	0x3549	No error (0)	scdn1cc4b.wpc.9aea3.sigmacdn.net	sni1gl.wpc.sigmacdn.net		CNAME (Canonical name)	IN (0x0001)	false
Dec 22, 2024 21:05:33.964329958 CET	1.1.1.1	192.168.2.24	0x3549	No error (0)	sni1gl.wpc.sigmacdn.net		152.199.21.175	A (IP address)	IN (0x0001)	false

Statistics

CPU Usage

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Memory Usage

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High Level Behavior Distribution

Click to dive into process behavior distribution

System Behavior

Analysis Process: tftpd64.exePID: 1292, Parent PID: 724

General

Target ID:	1
Start time:	15:05:01
Start date:	22/12/2024
Path:	C:\Users\user\Desktop\tftpd64.exe
Wow64 process (32bit):	false
Commandline:	"C:\Users\user\Desktop\tftpd64.exe"
Imagebase:	0x7ff748e60000
File size:	392'704 bytes
MD5 hash:	3C1E3215ACC69F06F044802ED4695333
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

⊘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 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

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Windows Analysis Report tftpd64.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Networking

System Summary

Data Obfuscation

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

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

Public IPs

Private

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

Possible Origin

Network Behavior

Network Port Distribution

UDP Packets

DNS Queries

DNS Answers

Statistics

CPU Usage

Memory Usage

High Level Behavior Distribution

back

System Behavior

Analysis Process: tftpd64.exePID: 1292, Parent PID: 724

General

Chronological Activities

Disassembly

Windows Analysis Report
tftpd64.exe