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Windows Analysis Report
4.exe

Overview

General Information

Sample name:	4.exe
Analysis ID:	1579345
MD5:	c82121875584b5607f9d8a9c5c10889a
SHA1:	4bc0ed52931c44261aa1d40c42d01255427c683b
SHA256:	01d4ced698c9826e5879e235a74bab2b794e85df04b3c693345ef1925a20aeb9
Infos:

Detection

Babuk

Score:	72
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Multi AV Scanner detection for submitted file

Yara detected Babuk Ransomware

AI detected suspicious sample

Deletes shadow drive data (may be related to ransomware)

Found Tor onion address

Machine Learning detection for sample

Program does not show much activity (idle)

Classification

Process Tree

System is w10x64

4.exe (PID: 7328 cmdline: "C:\Users\user\Desktop\4.exe" MD5: C82121875584B5607F9D8A9C5C10889A)

conhost.exe (PID: 7336 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
Babuk	Babuk Ransomware is a sophisticated ransomware compiled for several platforms. Windows and ARM for Linux are the most used compiled versions, but ESX and a 32bit old PE executable were observed over time. as well It uses an Elliptic Curve Algorithm (Montgomery Algorithm) to build the encryption keys.	No Attribution	http://chuongdong.com/reverse%20engineering/2021/01/03/BabukRansomware/ https://blog.cyble.com/2022/05/06/rebranded-babuk-ransomware-in-action-darkangels-ransomware-performs-targeted-attack/ https://blog.morphisec.com/babuk-ransomware-variant-major-attack https://blog.talosintelligence.com/2021/11/babuk-exploits-exchange.html https://chuongdong.com/reverse%20engineering/2021/01/16/BabukRansomware-v3/	https://malpedia.caad.fkie.fraunhofer.de/details/win.babuk

Yara Signatures

Memory Dumps

Source	Rule	Description	Author	Strings
00000000.00000002.1666262820.00007FF656D19000.00000040.00000001.01000000.00000003.sdmp	JoeSecurity_babuk	Yara detected Babuk Ransomware	Joe Security
Process Memory Space: 4.exe PID: 7328	JoeSecurity_babuk	Yara detected Babuk Ransomware	Joe Security

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: 4.exe	ReversingLabs: Detection: 83%
Source: 4.exe	Virustotal: Detection: 78%			Perma Link

AI detected suspicious sample

Source: Submited Sample

Integrated Neural Analysis Model: Matched 98.8% probability

Machine Learning detection for sample

Source: 4.exe

Joe Sandbox ML: detected

Source: 4.exe

Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT

Networking

Found Tor onion address

Source: 4.exe, 00000000.00000002.1666262820.00007FF656D19000.00000040.00000001.01000000.00000003.sdmp

String found in binary or memory: Do not interrupt the encryption process, don't stop or reboot your machines until the encryption is complete. Otherwise the data may be corrupted.In addition to the encrypted infrastructure, we have downloaded a lot of confidential information from your systems. The publication of these documents may cause the termination of your commercial activities, contracts with your clients and partners, and multiple lawsuits.If you ignore this warning and do not contact us, your sensitive data will be posted on our blog: https://cactusbloguuodvqjmnzlwetjlpj6aggc6iocwhuupb47laukux7ckid.onion/In your best interest is to avoid contacting law enforcement and data recovery companies. They can't help you with the recovery, will cause more problems and expenses, and delay the return to normal work significantly.Besides, if you contact the police we will immediately publish your data.We offer the best solution to the problem, to receive our decryption software and prevent disclosure of your sensitive information contact us directly.A quick recovery is very important to keep your business running at full capacity and minimize losses. This is why you need to begin negotiations as soon as possible. By the way, if you don't contact us within 5 days, we will start publishing your data.

Source: 4.exe, 00000000.00000002.1666262820.00007FF656D19000.00000040.00000001.01000000.00000003.sdmp

String found in binary or memory: https://cactusbloguuodvqjmnzlwetjlpj6aggc6iocwhuupb47laukux7ckid.onion/In

Spam, unwanted Advertisements and Ransom Demands

Yara detected Babuk Ransomware

Source: Yara match	File source: 00000000.00000002.1666262820.00007FF656D19000.00000040.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: 4.exe PID: 7328, type: MEMORYSTR

Deletes shadow drive data (may be related to ransomware)

Source: 4.exe, 00000000.00000002.1666262820.00007FF656D19000.00000040.00000001.01000000.00000003.sdmp

Binary or memory string: steam.exethebat.exemsftesql.exesqlagent.exesqlbrowser.exesqlwriter.exeoracle.exeocssd.exedbsnmp.exesynctime.exexfssvccon.exesqlservr.exemydesktopservice.exeocautoupds.exeagntsvc.exeencsvc.exefirefoxconfig.exetbirdconfig.exemydesktopqos.exeocomm.exemysqld.exemysqld-nt.exemysqld-opt.exedbeng5o.exesqbcoreservice.exeexcel.exeinfopath.exemsaccess.exemspub.exeonenote.exeoutlook.exepowerpnt.exethunderbird.exevisio.exewinword.exewordpad.exesql.exeagntsvc.exeisqlplussvc.exeencsvc.exefirefox.exedbeng50.exenotepad.exephonesvcveeammemtassqlbackupvsssophossvc$mepocsmsexchangegxvssgxblrgxfwdgxcvdgxcimgrvssadmin delete shadows /all /quietC:\Windows\System32\vssadmin.exeWMIC shadowcopy deleteC:\Windows\System32\wbem\WMIC.exebcdedit /set {default} bootstatuspolicy ignoreallfailuresC:\Windows\System32\bcdedit.exebcdedit /set {default} recoveryenabled nobasic_string: construction from null is not valid

Source: classification engine

Classification label: mal72.rans.evad.winEXE@2/0@0/0

Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:7336:120:WilError_03
Source: C:\Users\user\Desktop\4.exe	Mutant created: \Sessions\1\BaseNamedObjects\rnxe-b4ou-eplg-zyr5cAcTuS

Source: C:\Users\user\Desktop\4.exe

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

Jump to behavior

Source: 4.exe	ReversingLabs: Detection: 83%
Source: 4.exe	Virustotal: Detection: 78%

Source: unknown	Process created: C:\Users\user\Desktop\4.exe "C:\Users\user\Desktop\4.exe"
Source: C:\Users\user\Desktop\4.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1

Source: C:\Users\user\Desktop\4.exe	Section loaded: rstrtmgr.dll	Jump to behavior
Source: C:\Users\user\Desktop\4.exe	Section loaded: wsock32.dll	Jump to behavior
Source: C:\Users\user\Desktop\4.exe	Section loaded: ncrypt.dll	Jump to behavior
Source: C:\Users\user\Desktop\4.exe	Section loaded: ntasn1.dll	Jump to behavior
Source: C:\Users\user\Desktop\4.exe	Section loaded: cryptbase.dll	Jump to behavior
Source: C:\Users\user\Desktop\4.exe	Section loaded: ntmarta.dll	Jump to behavior

Source: 4.exe

Static PE information: Image base 0x140000000 > 0x60000000

Source: 4.exe

Static file information: File size 4777351 > 1048576

Source: 4.exe

Static PE information: Raw size of UPX1 is bigger than: 0x100000 < 0x20aa00

Source: 4.exe

Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT

Source: initial sample	Static PE information: section name: UPX0
Source: initial sample	Static PE information: section name: UPX1

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

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 Process Injection	1 Software Packing	OS Credential Dumping	1 System Information Discovery	Remote Services	Data from Local System	1 Proxy	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 Process Injection	LSASS Memory	Application Window 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 DLL Side-Loading	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 Obfuscated Files or Information	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	Protocol Impersonation	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	Network Logon Script	1 File Deletion	LSA Secrets	Internet Connection Discovery	SSH	Keylogging	Fallback Channels	Scheduled Transfer	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

Source	Detection	Scanner	Label	Link
4.exe	83%	ReversingLabs	Win64.Ransomware.Cactus
4.exe	79%	Virustotal		Browse
4.exe	100%	Joe Sandbox ML

Name	Source	Malicious	Antivirus Detection	Reputation
https://cactusbloguuodvqjmnzlwetjlpj6aggc6iocwhuupb47laukux7ckid.onion/In	4.exe, 00000000.00000002.1666262820.00007FF656D19000.00000040.00000001.01000000.00000003.sdmp	true		unknown

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1579345
Start date and time:	2024-12-21 20:17:03 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 1m 39s
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:	2
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:	EGA enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Sample name:	4.exe
Detection:	MAL
Classification:	mal72.rans.evad.winEXE@2/0@0/0
Cookbook Comments:	Found application associated with file extension: .exe Stop behavior analysis, all processes terminated

Warnings

Not all processes where analyzed, report is missing behavior information

File type:	PE32+ executable (console) x86-64, for MS Windows
Entropy (8bit):	6.843338611151386
TrID:	Win64 Executable Console (202006/5) 81.26% UPX compressed Win32 Executable (30571/9) 12.30% Win64 Executable (generic) (12005/4) 4.83% Generic Win/DOS Executable (2004/3) 0.81% DOS Executable Generic (2002/1) 0.81%
File name:	4.exe
File size:	4'777'351 bytes
MD5:	c82121875584b5607f9d8a9c5c10889a
SHA1:	4bc0ed52931c44261aa1d40c42d01255427c683b
SHA256:	01d4ced698c9826e5879e235a74bab2b794e85df04b3c693345ef1925a20aeb9
SHA512:	3d0086dd2f520721f18123ef7ae93ef29613282a3b15a51024535170c04c5dea3be96f05a2bd09860acfe1bc1c4b7cead2c67a5b04783c71ecf6a62b7ac4a17e
SSDEEP:	98304:8PXlkUBvBfVFKea3IxoSLdtOUHu345hsMXWruBhW2:8PyUB9G7YxLdtOUHP
TLSH:	38263B8228DF0D9AEDC13BB861C3632A677CBE61CF6B4F27A60841355D532C57D2AB50
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..d.....Me.dd.......&....(.. .......H...i...H....@..............................i...........`... ............................

File Icon


Icon Hash:	90cececece8e8eb0

Static PE Info

General

Entrypoint:	0x1406995c0
Entrypoint Section:	UPX1
Digitally signed:	false
Imagebase:	0x140000000
Subsystem:	windows cui
Image File Characteristics:	EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LARGE_ADDRESS_AWARE
DLL Characteristics:	HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT
Time Stamp:	0x654DE0E4 [Fri Nov 10 07:51:00 2023 UTC]
TLS Callbacks:	0x40699810, 0x1
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:	daded6775a8b352b79134b7639b1b4f1

Entrypoint Preview

Instruction
push ebx
push esi
push edi
push ebp
dec eax
lea esi, dword ptr [FFDF5A5Ah]
dec eax
lea edi, dword ptr [esi-0048E025h]
dec eax
lea eax, dword ptr [edi+00567FBCh]
push dword ptr [eax]
mov dword ptr [eax], 2E5AC714h
push eax
push edi
xor ebx, ebx
xor ecx, ecx
dec eax
or ebp, FFFFFFFFh
call 00007F2734B449E5h
add ebx, ebx
je 00007F2734B44994h
rep ret
mov ebx, dword ptr [esi]
dec eax
sub esi, FFFFFFFCh
adc ebx, ebx
mov dl, byte ptr [esi]
rep ret
dec eax
lea eax, dword ptr [edi+ebp]
cmp ecx, 05h
mov dl, byte ptr [eax]
jbe 00007F2734B449B3h
dec eax
cmp ebp, FFFFFFFCh
jnbe 00007F2734B449ADh
sub ecx, 04h
mov edx, dword ptr [eax]
dec eax
add eax, 04h
sub ecx, 04h
mov dword ptr [edi], edx
dec eax
lea edi, dword ptr [edi+04h]
jnc 00007F2734B44981h
add ecx, 04h
mov dl, byte ptr [eax]
je 00007F2734B449A2h
dec eax
inc eax
mov byte ptr [edi], dl
sub ecx, 01h
mov dl, byte ptr [eax]
dec eax
lea edi, dword ptr [edi+01h]
jne 00007F2734B44982h
rep ret
cld
inc ecx
pop ebx
jmp 00007F2734B4499Ah
dec eax
inc esi
mov byte ptr [edi], dl
dec eax
inc edi
mov dl, byte ptr [esi]
add ebx, ebx
jne 00007F2734B4499Ch
mov ebx, dword ptr [esi]
dec eax
sub esi, FFFFFFFCh
adc ebx, ebx
mov dl, byte ptr [esi]
jc 00007F2734B44978h
lea eax, dword ptr [ecx+01h]
jmp 00007F2734B44999h
dec eax
inc ecx
call ebx
adc eax, eax
inc ecx
call ebx
adc eax, eax
add ebx, ebx
jne 00007F2734B4499Ch
mov ebx, dword ptr [esi]
dec eax
sub esi, FFFFFFFCh
adc ebx, ebx
mov dl, byte ptr [esi]
jnc 00007F2734B44976h
sub eax, 03h
jc 00007F2734B449ABh
shl eax, 08h

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x69a4ec	0x278	.rsrc
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x69a000	0x4ec	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x4d4000	0x27924	UPX1
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x69a764	0x14	.rsrc
IMAGE_DIRECTORY_ENTRY_DEBUG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x699838	0x28	UPX1
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x0	0x0
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
UPX0	0x1000	0x48e000	0x0	d41d8cd98f00b204e9800998ecf8427e	unknown	unknown	unknown	unknown	IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
UPX1	0x48f000	0x20b000	0x20aa00	d85c9eac6a2402ea3f9be49984007eed	unknown	unknown	unknown	unknown	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.rsrc	0x69a000	0x1000	0x800	f36a9a76ee7a8ce95b13885d1186df8a	False	0.3984375	data	4.927303385403973	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE

Resources

Name	RVA	Size	Type	Language	Country	ZLIB Complexity
RT_MANIFEST	0x69a05c	0x48f	XML 1.0 document, ASCII text			0.40102827763496146

Imports

DLL	Import
ADVAPI32.dll	OpenServiceA
KERNEL32.DLL	LoadLibraryA, ExitProcess, GetProcAddress, VirtualProtect
msvcrt.dll	atoi
PSAPI.DLL	GetProcessImageFileNameW
RstrtMgr.DLL	RmGetList
SHELL32.dll	StrStrIW
USER32.dll	ShowWindow
WS2_32.dll	htonl
WSOCK32.dll	bind

Target ID:	0
Start time:	14:17:53
Start date:	21/12/2024
Path:	C:\Users\user\Desktop\4.exe
Wow64 process (32bit):	false
Commandline:	"C:\Users\user\Desktop\4.exe"
Imagebase:	0x7ff656910000
File size:	4'777'351 bytes
MD5 hash:	C82121875584B5607F9D8A9C5C10889A
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_babuk, Description: Yara detected Babuk Ransomware, Source: 00000000.00000002.1666262820.00007FF656D19000.00000040.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	1
Start time:	14:17:53
Start date:	21/12/2024
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff7699e0000
File size:	862'208 bytes
MD5 hash:	0D698AF330FD17BEE3BF90011D49251D
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 perform software packing or virtual machine software protection to conceal their code. Software packing is a method of compressing or encrypting an executable. Packing an executable changes the file signature in an attempt to avoid signature-based detection. Most decompression techniques decompress the executable code in memory. Virtual machine software protection translates an executable's original code into a special format that only a special virtual machine can run. A virtual machine is then called to run this code.
Tactics:	Defense Evasion
Data Sources:	File: File Metadata
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Module: Module Load, Process: OS API Execution, Process: Process Creation, Script: Script Execution, WMI: WMI Creation, Windows Registry: Windows Registry Key Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
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

Description:	Adversaries may use a connection proxy to direct network traffic between systems or act as an intermediary for network communications to a command and control server to avoid direct connections to their infrastructure. Many tools exist that enable traffic redirection through proxies or port redirection, including HTRAN , ZXProxy, and ZXPortMap. Adversaries use these types of proxies to manage command and control communications, reduce the number of simultaneous outbound network connections, provide resiliency in the face of connection loss, or to ride over existing trusted communications paths between victims to avoid suspicion. Adversaries may chain together multiple proxies to further disguise the source of malicious traffic.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Connection Creation, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	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 4.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Threat Intel

Malware Configuration

Yara Signatures

Memory Dumps

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Networking

Spam, unwanted Advertisements and Ransom Demands

System Summary

Data Obfuscation

Malware Analysis System Evasion

Anti Debugging

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

Network Behavior

Statistics

CPU Usage

Memory Usage

Behavior

System Behavior

Analysis Process: 4.exePID: 7328, Parent PID: 2580

General

Chronological Activities

Analysis Process: conhost.exePID: 7336, Parent PID: 7328

General

Chronological Activities

Disassembly

Windows Analysis Report
4.exe