MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 56bb65dd4756314a643b270a77fe67f6b44219d7258ef5900fbc01618da3f76a. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

XWorm

Vendor detections: 11

Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash:	56bb65dd4756314a643b270a77fe67f6b44219d7258ef5900fbc01618da3f76a
SHA3-384 hash:	0816f127d9acbbc4ea69c6d2ac353e71c041c4d4791065701f6adc5596b4d65c5402320216a27624188d72b9727d31c3
SHA1 hash:	844dbadc1b80bce3c33d3145160ffac4b85b3800
MD5 hash:	f10c8552825d79bef1b2dd9fa74a0586
humanhash:	enemy-jig-winner-hydrogen
File name:	win32help.exe
Download:	download sample
Signature	XWorm Create hunting rule
File size:	125'440 bytes
First seen:	2025-05-21 22:00:27 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	81c5d9e57a2c8d1980c6c76277447131 (2 x XWorm, 1 x RemcosRAT, 1 x AsyncRAT)
ssdeep	1536:DyV/Odm8HsnTpb91VfSM8YbIE0+tSQohrwT5uGXszPMsWeLbd/9dl5hF6/JzLLLS:DyVmdiXQMaE00loaT5uUsx1/XYJON
TLSH	T188C36B4B73B530F8E17B8279C4910A09E772B8350760ABAF07B446662F236D59D3EF61
TrID	48.7% (.EXE) Win64 Executable (generic) (10522/11/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
Reporter	skocherhan
Tags:	exe thomson101 xworm

skocherhan

https://github.com/thomson101/shinipks/releases/download/Release/win32help.exe

Intelligence

File Origin

# of uploads :

# of downloads :

470

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

win32help.exe

Verdict:

Malicious activity

Analysis date:

2025-05-21 22:03:42 UTC

Tags:

susp-powershell remote xworm

Link:

https://app.any.run/tasks/fc71e095-e4d1-4370-82ea-f63290f46593

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.Win64.MalwareX-gen.18241.2178.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=682e4db42f280a98fb430470

Tags:

ransomware virus spawn

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Searching for the window

Сreating synchronization primitives

DNS request

Connection attempt

Sending a custom TCP request

Creating a file in the %AppData% directory

Running batch commands

Creating a process with a hidden window

Unauthorized injection to a system process

Moving of the original file

Adding an exclusion to Microsoft Defender

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

anti-vm base64 microsoft_visual_cc

Link:

https://www.filescan.io/uploads/682e4d04e336a33801dc2f66/reports/bd7a6234-e038-479a-be3a-b3df682fc6d3/overview

Verdict:

Malicious

Labled as:

Tedy.Generic

Link:

https://www.hybrid-analysis.com/sample/56bb65dd4756314a643b270a77fe67f6b44219d7258ef5900fbc01618da3f76a

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/a0a39179-119a-44af-9aa9-029dadf9868f

Result

Threat name:

Koadic, XWorm

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1696335

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code contains potential unpacker

Antivirus detection for dropped file

C2 URLs / IPs found in malware configuration

Creates / moves files in alternative data streams (ADS)

Deletes itself after installation

Disable Windows Defender real time protection (registry)

Disables Windows Defender (deletes autostart)

Disables Windows Defender (via service or powershell)

Found malware configuration

Joe Sandbox ML detected suspicious sample

Loading BitLocker PowerShell Module

Malicious sample detected (through community Yara rule)

Modifies Windows Defender protection settings

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Powershell drops PE file

Protects its processes via BreakOnTermination flag

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Sample uses string decryption to hide its real strings

Sigma detected: Disable Important Scheduled Task

Sigma detected: Disable Windows Defender AV Security Monitoring

Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet

Sigma detected: Powershell Defender Disable Scan Feature

Sigma detected: Powerup Write Hijack DLL

Suricata IDS alerts for network traffic

Uses cmd line tools excessively to alter registry or file data

Uses schtasks.exe or at.exe to add and modify task schedules

Writes to foreign memory regions

Yara detected Koadic BAT payload

Yara detected XWorm

Behaviour

Behavior Graph:

Download SVG

Score:

92%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/56bb65dd4756314a643b270a77fe67f6b44219d7258ef5900fbc01618da3f76a

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/56bb65dd4756314a643b270a77fe67f6b44219d7258ef5900fbc01618da3f76a/

Threat name:

Win64.Trojan.Egairtigado

Status:

Malicious

First seen:

2025-05-21 22:00:34 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=k25wlxkhkyyuuzb3e4fhp7th622eegoxewhpleapxqawddnd65va._file

Result

Malware family:

xworm

Score:

10/10

Tags:

family:xworm defense_evasion evasion execution persistence rat trojan

Link:

https://tria.ge/reports/250521-1ww92sdn2s/

Behaviour

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Adds Run key to start application

Command and Scripting Interpreter: PowerShell

Modifies Security services

Deletes itself

Executes dropped EXE

Blocklisted process makes network request

Detect Xworm Payload

Modifies Windows Defender DisableAntiSpyware settings

Modifies Windows Defender Real-time Protection settings

Modifies security service

Xworm

Xworm family

Malware Config

C2 Extraction:

74.50.94.182:7000

Unpacked files

SH256 hash:

56bb65dd4756314a643b270a77fe67f6b44219d7258ef5900fbc01618da3f76a

MD5 hash:

f10c8552825d79bef1b2dd9fa74a0586

SHA1 hash:

844dbadc1b80bce3c33d3145160ffac4b85b3800

Link:

https://www.unpac.me/results/e41b8c0b-6ac0-48bc-9a4f-3c03687acd6a/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/56bb65dd4756314a643b270a77fe67f6b44219d7258ef5900fbc01618da3f76a

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	Base64_Encoded_Powershell_Directives Create hunting rule

Rule name:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	Disable_Defender Create hunting rule
Author:	iam-py-test
Description:	Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	SUSP_PowerShell_Base64_Decode Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects PowerShell code to decode Base64 data. This can yield many FP

File information

The table below shows additional information about this malware sample such as delivery method and external references.

No further information available

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (GUARD_CF)	high
CHECK_TRUST_INFO	Requires Elevated Execution (level:requireAdministrator)	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CreateProcessW KERNEL32.dll::OpenProcess KERNEL32.dll::WriteProcessMemory KERNEL32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleOutputCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegSetValueExW

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