MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba5429b33b9afcf4c0d66648b76944affa32c1820fc4edcd096b69ae24ae4e70. 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 File information Comments

SHA256 hash: ba5429b33b9afcf4c0d66648b76944affa32c1820fc4edcd096b69ae24ae4e70
SHA3-384 hash: 2012465e364f19755ddbd7cb8af3adee0592fa631f912c140b8dc3510959ac0b839cbe5dd467b187a58efbe6ef67cbbe
SHA1 hash: 57ef355b89b3e3a9a1927f2ca77880c643feb320
MD5 hash: 62299746e92728d02c9fa0283a99f95b
humanhash: texas-august-hydrogen-bakerloo
File name:RFQ-60045139_251103.vbs
Download: download sample
Signature XWorm
File size:238'594 bytes
First seen:2025-11-08 16:46:00 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 6144:P4U2whmFg2iZ89ErjeGLBnYrse4+y1NkxCi3/SlR5E2cdcDjrBoDYwH:PLBnYrse4+ybdzlk
Threatray 166 similar samples on MalwareBazaar
TLSH T1E0341A234915089CC7A523D23D263B0A07EF263E1170E65D86F2671B7775F49E7BE288
Magika vba
Reporter abuse_ch
Tags:vbs xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
58
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
virus shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 cmd evasive fingerprint lolbin obfuscated powershell
Verdict:
Malicious
File Type:
vbs
First seen:
2025-11-05T20:00:00Z UTC
Last seen:
2025-11-10T07:34:00Z UTC
Hits:
~1000
Detections:
Trojan-Downloader.JS.Cryptoload.sb HEUR:Trojan.VBS.SAgent.gen Trojan.PowerShell.AmsiBypass.sb Trojan.JS.SAgent.sb HEUR:Trojan-Downloader.Script.Generic HEUR:Trojan.Script.Generic HEUR:Trojan.PowerShell.Tesre.sb Backdoor.Agent.TCP.C&C
Result
Threat name:
DarkCloud, XWorm
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Powershell drops PE file
Powershell is started from unusual location (likely to bypass HIPS)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Reads the Security eventlog
Reads the System eventlog
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Potential Startup Shortcut Persistence Via PowerShell.EXE
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded IEX Cmdlet
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected DarkCloud
Yara detected Powershell decode and execute
Yara detected Telegram RAT
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810660 Sample: RFQ-60045139_251103.vbs Startdate: 08/11/2025 Architecture: WINDOWS Score: 100 57 api.telegram.org 2->57 59 showip.net 2->59 73 Suricata IDS alerts for network traffic 2->73 75 Found malware configuration 2->75 77 Malicious sample detected (through community Yara rule) 2->77 81 15 other signatures 2->81 11 wscript.exe 1 2->11         started        15 XClient.exe 26 2->15         started        17 XClient.exe 25 2->17         started        19 svchost.exe 1 1 2->19         started        signatures3 79 Uses the Telegram API (likely for C&C communication) 57->79 process4 dnsIp5 55 C:\Users\Public\CompostingComplex.bat, ASCII 11->55 dropped 97 Wscript starts Powershell (via cmd or directly) 11->97 99 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->99 101 Suspicious execution chain found 11->101 103 Creates processes via WMI 11->103 22 cmd.exe 1 11->22         started        105 Powershell is started from unusual location (likely to bypass HIPS) 15->105 107 Reads the Security eventlog 15->107 109 Reads the System eventlog 15->109 25 conhost.exe 15->25         started        27 conhost.exe 17->27         started        61 127.0.0.1 unknown unknown 19->61 file6 signatures7 process8 signatures9 83 Suspicious powershell command line found 22->83 85 Wscript starts Powershell (via cmd or directly) 22->85 87 Bypasses PowerShell execution policy 22->87 29 cmd.exe 1 22->29         started        31 conhost.exe 22->31         started        process10 process11 33 cmd.exe 2 29->33         started        signatures12 69 Suspicious powershell command line found 33->69 71 Wscript starts Powershell (via cmd or directly) 33->71 36 powershell.exe 19 33 33->36         started        41 conhost.exe 33->41         started        process13 dnsIp14 63 178.16.55.129, 49687, 49694, 6333 DUSNET-ASDE Germany 36->63 65 api.telegram.org 149.154.167.220, 443, 49686 TELEGRAMRU United Kingdom 36->65 47 C:\Users\user\AppData\Roaming\XClient.exe, PE32+ 36->47 dropped 49 C:\Users\user\AppData\Local\Temp\xzqtyp.EXE, PE32 36->49 dropped 51 C:\Users\user\AppData\...\Protect2a3d628b.dll, PE32+ 36->51 dropped 53 C:\Users\user\AppData\Roaming\...\XClient.lnk, MS 36->53 dropped 89 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 36->89 91 Found suspicious powershell code related to unpacking or dynamic code loading 36->91 93 Loading BitLocker PowerShell Module 36->93 95 Powershell drops PE file 36->95 43 xzqtyp.EXE 36->43         started        file15 signatures16 process17 dnsIp18 67 showip.net 162.55.60.2, 49695, 80 ACPCA United States 43->67 111 Antivirus detection for dropped file 43->111 113 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 43->113 115 Tries to steal Mail credentials (via file / registry access) 43->115 117 Tries to harvest and steal browser information (history, passwords, etc) 43->117 signatures19
Gathering data
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2025-11-05 23:50:26 UTC
File Type:
Text (VBS)
AV detection:
10 of 37 (27.03%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:darkcloud family:xworm collection discovery execution persistence rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
System Location Discovery: System Language Discovery
Accesses Microsoft Outlook profiles
Adds Run key to start application
Command and Scripting Interpreter: PowerShell
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Badlisted process makes network request
Contains code to disable Windows Defender
DarkCloud
Darkcloud family
Detect Xworm Payload
Process spawned unexpected child process
Xworm
Xworm family
Malware Config
C2 Extraction:
178.16.55.129:6333
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments