Edit tour

Windows Analysis Report
windwos.exe

Overview

General Information

Sample name:	windwos.exe
Analysis ID:	1670049
MD5:	1aa78165b8ae3454215fbea626f24a26
SHA1:	3de0b867b1f30da2bb2ee57cf3b5d344f75c3913
SHA256:	3ec310e4186f3ceac18688955b13718e2850543e49ed62626a41755e1ba13b82
Tags:	exeuser-FelloBoiYuuka
Infos:

Detection

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

Signatures

Multi AV Scanner detection for submitted file

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

Binary contains a suspicious time stamp

Program does not show much activity (idle)

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

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

Classification

Process Tree

System is w10x64

windwos.exe (PID: 6524 cmdline: "C:\Users\user\Desktop\windwos.exe" MD5: 1AA78165B8AE3454215FBEA626F24A26)

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

Multi AV Scanner detection for submitted file

Source: windwos.exe	Virustotal: Detection: 12%			Perma Link
Source: windwos.exe	ReversingLabs: Detection: 20%

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

File opened: C:\Windows\WinSxS\amd64_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.9672_none_88e266cb2fac7c0d\MSVCR80.dll

Jump to behavior

Source: windwos.exe

Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE

Source:

Binary string: C:\Users\MyMeo\source\repos\Windwos 69\Windwos 69\obj\Debug\Windwos 69.pdb source: windwos.exe

Source: windwos.exe, 00000000.00000000.891877215.0000000000818000.00000002.00000001.01000000.00000003.sdmp	Binary or memory string: OriginalFilenameWindwos 69.exe6 vs windwos.exe
Source: windwos.exe	Binary or memory string: OriginalFilenameWindwos 69.exe6 vs windwos.exe

Source: classification engine

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

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

Mutant created: NULL

Source: windwos.exe

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

Source: windwos.exe

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

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

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

Jump to behavior

Source: windwos.exe	Virustotal: Detection: 12%
Source: windwos.exe	ReversingLabs: Detection: 20%

Source: C:\Users\user\Desktop\windwos.exe	Section loaded: mscoree.dll	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Section loaded: dwrite.dll	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Section loaded: textshaping.dll	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Section loaded: textinputframework.dll	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Section loaded: wintypes.dll	Jump to behavior

Source: Window Recorder

Window detected: More than 3 window changes detected

Source: windwos.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR

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

File opened: C:\Windows\WinSxS\amd64_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.9672_none_88e266cb2fac7c0d\MSVCR80.dll

Jump to behavior

Source: windwos.exe

Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE

Source: windwos.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source:

Binary string: C:\Users\MyMeo\source\repos\Windwos 69\Windwos 69\obj\Debug\Windwos 69.pdb source: windwos.exe

Source: windwos.exe

Static PE information: 0xDFB12A6B [Fri Dec 3 16:31:39 2088 UTC]

Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior

Source: C:\Users\user\Desktop\windwos.exe	Memory allocated: 1180000 memory reserve \| memory write watch	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Memory allocated: 2C90000 memory reserve \| memory write watch	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Memory allocated: 1AC90000 memory commit \| memory reserve \| memory write watch	Jump to behavior

Source: all processes

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

Source: all processes

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

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

Memory allocated: page read and write | page guard

Jump to behavior

Source: C:\Users\user\Desktop\windwos.exe	Queries volume information: C:\Windows\Fonts\comic.ttf VolumeInformation	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Queries volume information: C:\Windows\Fonts\comici.ttf VolumeInformation	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Queries volume information: C:\Windows\Fonts\comicbd.ttf VolumeInformation	Jump to behavior
Source: C:\Users\user\Desktop\windwos.exe	Queries volume information: C:\Windows\Fonts\comicz.ttf VolumeInformation	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	1 DLL Side-Loading	1 Virtualization/Sandbox Evasion	OS Credential Dumping	1 Virtualization/Sandbox Evasion	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 Disable or Modify Tools	LSASS Memory	11 System Information 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)	1 Timestomp	Security Account Manager	Query Registry	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

Source	Detection	Scanner	Label	Link
windwos.exe	12%	Virustotal		Browse
windwos.exe	21%	ReversingLabs

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1670049
Start date and time:	2025-04-21 04:12:15 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 18s
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 134, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01
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:	windwos.exe
Detection:	MAL
Classification:	mal48.winEXE@1/0@0/0
EGA Information:	Failed
HCA Information:	Successful, ratio: 94% Number of executed functions: 10 Number of non-executed functions: 0
Cookbook Comments:	Found application associated with file extension: .exe

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, sppsvc.exe, SIHClient.exe, SgrmBroker.exe, conhost.exe, svchost.exe
Excluded IPs from analysis (whitelisted): 20.109.210.53, 184.29.183.29
Excluded domains from analysis (whitelisted): fs.microsoft.com, slscr.update.microsoft.com, ctldl.windowsupdate.com, c.pki.goog, fe3cr.delivery.mp.microsoft.com
Execution Graph export aborted for target windwos.exe, PID 6524 because it is empty
Not all processes where analyzed, report is missing behavior information
Report size getting too big, too many NtQueryValueKey calls found.

File type:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Entropy (8bit):	5.393411677227872
TrID:	Win32 Executable (generic) Net Framework (10011505/4) 49.80% Win32 Executable (generic) a (10002005/4) 49.75% Generic CIL Executable (.NET, Mono, etc.) (73296/58) 0.36% Windows Screen Saver (13104/52) 0.07% Generic Win/DOS Executable (2004/3) 0.01%
File name:	windwos.exe
File size:	23'040 bytes
MD5:	1aa78165b8ae3454215fbea626f24a26
SHA1:	3de0b867b1f30da2bb2ee57cf3b5d344f75c3913
SHA256:	3ec310e4186f3ceac18688955b13718e2850543e49ed62626a41755e1ba13b82
SHA512:	1daa67a81f265ca4c9d06543cdfca18ed425ef951bd79288d6f8deba68c92098ffa0507ce341d7339129e53b47c6419834ae49541bf68e20478d1204b8d11de7
SSDEEP:	384:B9meIcWE08moRUbmfTahVaLr487Jw94Ly8JR29rQ:BU9lz8mMtTahVmFL5729s
TLSH:	FCA22A6903A8D377C47C1BB91455720037F1E216C62BDB1EEDCA50AE9EE37058693B72
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L...k*............"...P..P...........n... ........@.. ....................................@................................

File Icon


Icon Hash:	90cececece8e8eb0

Static PE Info

General

Entrypoint:	0x406efa
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE
DLL Characteristics:	DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Time Stamp:	0xDFB12A6B [Fri Dec 3 16:31:39 2088 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	4
OS Version Minor:	0
File Version Major:	4
File Version Minor:	0
Subsystem Version Major:	4
Subsystem Version Minor:	0
Import Hash:	f34d5f2d4577ed6d9ceec516c1f5a744

Entrypoint Preview

Instruction
jmp dword ptr [00402000h]
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x6ea7	0x4f	.text
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x8000	0x5bc	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0xa000	0xc	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0x6e0c	0x38	.text
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x2000	0x8	.text
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x2008	0x48	.text
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	MD5	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x2000	0x4f00	0x5000	c1bf85abc4e9105dd1ba5687775d4c7a	False	0.415673828125	data	5.583242356958672	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.rsrc	0x8000	0x5bc	0x600	955a7f5d3ed03ec490bd0f90c391e76d	False	0.4192708333333333	data	4.1111769348414615	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0xa000	0xc	0x200	5ab1adbe85afe9aa525be0517e11a001	False	0.044921875	data	0.08153941234324169	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country	ZLIB Complexity
RT_VERSION	0x8090	0x32c	data			0.42610837438423643
RT_MANIFEST	0x83cc	0x1ea	XML 1.0 document, Unicode text, UTF-8 (with BOM) text, with CRLF line terminators			0.5489795918367347

Imports

DLL	Import
mscoree.dll	_CorExeMain

Version Infos

Description	Data
Translation	0x0000 0x04b0
Comments
CompanyName
FileDescription	Windwos 69
FileVersion	1.0.0.0
InternalName	Windwos 69.exe
LegalCopyright	Copyright 2023
LegalTrademarks
OriginalFilename	Windwos 69.exe
ProductName	Windwos 69
ProductVersion	1.0.0.0
Assembly Version	1.0.0.0

• windwos.exe

Click to jump to process

Memory Usage

• windwos.exe

Click to jump to process

High Level Behavior Distribution

• File
• Registry

Click to dive into process behavior distribution

Target ID:	0
Start time:	22:13:14
Start date:	20/04/2025
Path:	C:\Users\user\Desktop\windwos.exe
Wow64 process (32bit):	false
Commandline:	"C:\Users\user\Desktop\windwos.exe"
Imagebase:	0x810000
File size:	23'040 bytes
MD5 hash:	1AA78165B8AE3454215FBEA626F24A26
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	false

Show Windows behavior

Function 00007FFB9AAB157D Relevance: .5, Instructions: 501COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.2141935015.00007FFB9AAB0000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB9AAB0000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ffb9aab0000_windwos.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 633893ff7c8e53f6ea810e646246d4e0a2dfdc68d4ce53f39c5bc1a89c19dd2d
Instruction ID: 5ed41b097753e47e737f39538ef80ce2ba0e15aebaaea716305356178f3f480e
Opcode Fuzzy Hash: 633893ff7c8e53f6ea810e646246d4e0a2dfdc68d4ce53f39c5bc1a89c19dd2d
Instruction Fuzzy Hash: D312A87065CB888FD7B4EB18C498B9AB7E1FFA9301F544969D08DC7261CB74A881CB46

Function 00007FFB9AAB1021 Relevance: .4, Instructions: 400COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.2141935015.00007FFB9AAB0000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB9AAB0000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ffb9aab0000_windwos.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 3ef3ce9c12bbba77fbfd9c540b6790fd1be13934f39dc22b061975c147866df6
Instruction ID: 390e1dd4da1536fa52ac943993087e86a21e1458b321514a0f30e52a8667c018
Opcode Fuzzy Hash: 3ef3ce9c12bbba77fbfd9c540b6790fd1be13934f39dc22b061975c147866df6
Instruction Fuzzy Hash: 2CE1ED7065CBC58FD7A1EB28C489BDA77E1FFA9340F0504A9D48DC7262DB74A881CB52

Function 00007FFB9AAB11EE Relevance: .3, Instructions: 266COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.2141935015.00007FFB9AAB0000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB9AAB0000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ffb9aab0000_windwos.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: ab11237d00d576b913bdf20a0c30bc5c5ddd227c5c5ff34b4e5758ba54ebdd4d
Instruction ID: fa4d4a74ed26bbdeccd1f7e789b2fd99a35c08a63eadfe8cfd9f008820d39cd8
Opcode Fuzzy Hash: ab11237d00d576b913bdf20a0c30bc5c5ddd227c5c5ff34b4e5758ba54ebdd4d
Instruction Fuzzy Hash: D9A1967465CB898FD7A5EB18C498BDEB7E1FFA9340F450869D48DC7252CB70A881CB42

Function 00007FFB9AAB000B Relevance: .2, Instructions: 152COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.2141935015.00007FFB9AAB0000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB9AAB0000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ffb9aab0000_windwos.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 383f81f1728a5ef835a7792ef9a84e8d1406153164bcec2f30b1a5760a460cb8
Instruction ID: 56d10fe458dd3667c69b129237314e004cecd56ad51cad96b6bb65accd37bfdd
Opcode Fuzzy Hash: 383f81f1728a5ef835a7792ef9a84e8d1406153164bcec2f30b1a5760a460cb8
Instruction Fuzzy Hash: 0241CC9181E7C68FEB236B7488B52A53F749F57240B0E44E7D4D9DB1E3D9186808C7A3

Function 00007FFB9AAB0B25 Relevance: .1, Instructions: 91COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.2141935015.00007FFB9AAB0000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB9AAB0000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ffb9aab0000_windwos.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 481e2299bf8a15a0e53d5aa521b7042fc92f5e8e102948c53e72743eed287175
Instruction ID: a9df19af95d3bb988f9cef07f22bd3e350bd6e56dea3189b949bc156cde9d886
Opcode Fuzzy Hash: 481e2299bf8a15a0e53d5aa521b7042fc92f5e8e102948c53e72743eed287175
Instruction Fuzzy Hash: 9C311AB0A18A8D8FDBB4EF38C854BE937E5FF59300F504065A80DCB291DF34A9418B44

Function 00007FFB9AAB0B91 Relevance: .1, Instructions: 89COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.2141935015.00007FFB9AAB0000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB9AAB0000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ffb9aab0000_windwos.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: d939b08e07065112633886e7f28c5eef55f6e11922f370295907c597e21bd7f1
Instruction ID: 91878885b7ad30641251716f5b7c5d987725e9bbf90cd8d13208757d44d68048
Opcode Fuzzy Hash: d939b08e07065112633886e7f28c5eef55f6e11922f370295907c597e21bd7f1
Instruction Fuzzy Hash: F7316370618A8C8FDBB4EF2CC898BE977E1FF59301F5041A5984DCB2A1DB34AA45CB05

Function 00007FFB9AAB0C7A Relevance: .1, Instructions: 89COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.2141935015.00007FFB9AAB0000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB9AAB0000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ffb9aab0000_windwos.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 4308e9af62155e8a91cd398a59e78b76cc16a8009845515b96bc8b9f5f8138bf
Instruction ID: ce9dd8ed03a4ef7b7d2ec2da1c8c8c45f56198a5c496a2d00ac658d13bccc9a4
Opcode Fuzzy Hash: 4308e9af62155e8a91cd398a59e78b76cc16a8009845515b96bc8b9f5f8138bf
Instruction Fuzzy Hash: D93129B0919A8D8FDBB5EF28C854BE977E1FF19300F0440AAD80DCB1A2DB34A945CB05

Function 00007FFB9AAB06ED Relevance: .1, Instructions: 57COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.2141935015.00007FFB9AAB0000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB9AAB0000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ffb9aab0000_windwos.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: cec3a075f397bebc2f3b06650c3f1c70480dada2296468413ce28a46fd4f5b66
Instruction ID: 13642348ef54c51b8cabdb99a2851f3f7c58880c0160f400463f0ae14091720f
Opcode Fuzzy Hash: cec3a075f397bebc2f3b06650c3f1c70480dada2296468413ce28a46fd4f5b66
Instruction Fuzzy Hash: DD01A7A097DA865BE754EB78CC91BAA3791FFD5600F806878F089C31D7CC196806C702

Function 00007FFB9AAB0F91 Relevance: .1, Instructions: 54COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.2141935015.00007FFB9AAB0000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB9AAB0000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ffb9aab0000_windwos.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: f297ac07ba6db95b5707d23970775a4a696f1318c29971667f1ca5272964fb0e
Instruction ID: c5359df6b2d3246f0ee896bd34f43936300a4c7fe3a8ab53ed2b889c817192ca
Opcode Fuzzy Hash: f297ac07ba6db95b5707d23970775a4a696f1318c29971667f1ca5272964fb0e
Instruction Fuzzy Hash: DE01F7A185D7C44FE342C739CCA2A953B70FF96210B8A01E6D084CA1E3D41CA846C363

Function 00007FFB9AAB0361 Relevance: .1, Instructions: 52COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.2141935015.00007FFB9AAB0000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB9AAB0000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ffb9aab0000_windwos.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: c9c1fe8cbee3c8111be65b0e3ab5b94d3ff9389e77197444dec4579be0136bf0
Instruction ID: 09b54b378537a37d59f4318bcbb42a2fc3236d44805aef318c680b73fba6d10d
Opcode Fuzzy Hash: c9c1fe8cbee3c8111be65b0e3ab5b94d3ff9389e77197444dec4579be0136bf0
Instruction Fuzzy Hash: C0017CA150CB889FE391CB2CC8447297FE0FF99304F4905EAE0C8D72E2D6289A458712

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

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

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

Description:	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 windwos.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Compliance

System Summary

Data Obfuscation

Hooking and other Techniques for Hiding and Protection

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

Entrypoint Preview

Data Directories

Sections

Resources

Imports

Version Infos

Network Behavior

Statistics

CPU Usage

Memory Usage

High Level Behavior Distribution

back

System Behavior

Analysis Process: windwos.exePID: 6524, Parent PID: 4088

General

File Activities

File Opened

File Created

File Read

File Attributes Queried

Volume Information Queried

Device IO

Section Activities

Sections loaded by Windows

Windows Analysis Report
windwos.exe