MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e36eee6a572b2c5e45cfaffae49ee361f55915375a4b7c938983fe8f8b5aa539. 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: 19


Intelligence 19 IOCs 1 YARA 8 File information Comments

SHA256 hash: e36eee6a572b2c5e45cfaffae49ee361f55915375a4b7c938983fe8f8b5aa539
SHA3-384 hash: 54f642cf94eb2b85a7fbaed740a5f17c1bfaba6ade409823d15d867249986f69f81f6e76b36a2fe71d30136d4be749b4
SHA1 hash: 2a56d904c4407a01ce4aa65e2fe8b1fd641fc027
MD5 hash: 6ef90729281da2327a73fbe2cd2cfdfa
humanhash: april-coffee-kentucky-early
File name:6ef90729281da2327a73fbe2cd2cfdfa.exe
Download: download sample
Signature XWorm
File size:96'768 bytes
First seen:2025-08-31 02:30:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 1536:shhQNWouE4Z5OHuJuDSecqRIuY7c7h57NzDHZFrSz+xT0eYQBvslcREVSTUMW1jo:shhQNWoX4Z5OHuOSelIq5PHZFrbxozap
TLSH T15B9302944BE06FB6C2584B3429F5574031346CD0E92FCBCEA25C505B6EDB78087A2F6B
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:exe xworm


Avatar
abuse_ch
XWorm C2:
193.203.238.148:1234

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
193.203.238.148:1234 https://threatfox.abuse.ch/ioc/1578364/

Intelligence


File Origin
# of uploads :
1
# of downloads :
92
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6ef90729281da2327a73fbe2cd2cfdfa.exe
Verdict:
Malicious activity
Analysis date:
2025-08-31 02:31:14 UTC
Tags:
auto-reg remote xworm

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
dropper emotet virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Сreating synchronization primitives
DNS request
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Setting a single autorun event
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 explorer lolbin obfuscated reconnaissance runonce unsafe
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-26T18:30:00Z UTC
Last seen:
2025-08-26T18:30:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Agent.sb Backdoor.MSIL.Agent.sb PDM:Trojan.Win32.Generic Trojan.MSIL.Donut.sb Trojan.MSIL.Crypt.sb Backdoor.MSIL.XWorm.c Backdoor.MSIL.XWorm.b HEUR:Backdoor.MSIL.XClient.b Backdoor.MSIL.XWorm.a Trojan-Dropper.Win32.Injector.sb Trojan.Win32.Shellcode.sb Trojan.Win64.DonutInjector.sb HEUR:Backdoor.MSIL.XWorm.gen Trojan.Win64.Donut.sb
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains process injector
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Changes memory attributes in foreign processes to executable or writable
Creates a thread in another existing process (thread injection)
Found malware configuration
Injects code into the Windows Explorer (explorer.exe)
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1768346 Sample: wZ6kswzKlb.exe Startdate: 31/08/2025 Architecture: WINDOWS Score: 100 26 3zoz.duckdns.org 2->26 28 ax-0003.ax-msedge.net 2->28 30 3 other IPs or domains 2->30 48 Suricata IDS alerts for network traffic 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 56 10 other signatures 2->56 8 wZ6kswzKlb.exe 1 3 2->8         started        12 explorer.exe 92 142 2->12         started        signatures3 54 Uses dynamic DNS services 26->54 process4 dnsIp5 24 C:\Users\user\AppData\...\wZ6kswzKlb.exe.log, CSV 8->24 dropped 66 Changes memory attributes in foreign processes to executable or writable 8->66 68 Injects code into the Windows Explorer (explorer.exe) 8->68 70 Writes to foreign memory regions 8->70 76 2 other signatures 8->76 15 explorer.exe 16 10 8->15 injected 32 ax-0003.ax-msedge.net 150.171.28.12, 443, 49722 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 12->32 72 System process connects to network (likely due to code injection or exploit) 12->72 74 Query firmware table information (likely to detect VMs) 12->74 19 wZ6kswzKlb.exe 12->19         started        file6 signatures7 process8 dnsIp9 34 3zoz.duckdns.org 193.203.238.148, 1234, 49717, 49731 LONE-PINE-CAPITAL-UK-ASGB United Kingdom 15->34 36 204.79.197.203, 443 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 15->36 38 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 15->38 21 wZ6kswzKlb.exe 2 15->21         started        40 Changes memory attributes in foreign processes to executable or writable 19->40 42 Injects code into the Windows Explorer (explorer.exe) 19->42 44 Writes to foreign memory regions 19->44 46 2 other signatures 19->46 signatures10 process11 signatures12 58 Changes memory attributes in foreign processes to executable or writable 21->58 60 Injects code into the Windows Explorer (explorer.exe) 21->60 62 Writes to foreign memory regions 21->62 64 2 other signatures 21->64
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.17 Win 32 Exe x86
Threat name:
Win32.Trojan.Etset
Status:
Malicious
First seen:
2025-08-26 23:09:34 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
donut_injector xworm
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:donutloader family:xworm adware loader persistence ransomware rat spyware trojan
Behaviour
Checks SCSI registry key(s)
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Adds Run key to start application
Enumerates connected drives
Boot or Logon Autostart Execution: Active Setup
Detect Xworm Payload
Detects DonutLoader
DonutLoader
Donutloader family
Xworm
Xworm family
Malware Config
C2 Extraction:
3zoz.duckdns.org:1234
Unpacked files
SH256 hash:
e36eee6a572b2c5e45cfaffae49ee361f55915375a4b7c938983fe8f8b5aa539
MD5 hash:
6ef90729281da2327a73fbe2cd2cfdfa
SHA1 hash:
2a56d904c4407a01ce4aa65e2fe8b1fd641fc027
Malware family:
DonutLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information


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

Comments