MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5aa13f12284f388e4d78c6018ae782aa71da17c8cc737eb31dc3ee70c3caa2f5. 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: 10


Intelligence 10 IOCs YARA File information Comments
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SHA256 hash: 5aa13f12284f388e4d78c6018ae782aa71da17c8cc737eb31dc3ee70c3caa2f5
SHA3-384 hash: cec1ee3bbc4acee037bace2f36938dce8a32b7430fd389f68802371d9f130f2b93070d778ff6d3ec0a7d79837e2f0a9c
SHA1 hash: a4d8b54107b38cd1ec5ee2a9df7a23ff3370b561
MD5 hash: 5daadac26904606a780e1501d89416b6
humanhash: april-quiet-apart-california
File name:Imagem do produto.VBS
Download: download sample
Signature XWorm
Create hunting rule
File size:2'379 bytes
First seen:2025-05-05 13:42:12 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 48:aARs5LxUyXtMYYMcXNNMT5YP1QPPNINpVBaV0bjN6C8XEvzcXv1wPXtE:aAEEyaE
Threatray 8 similar samples on MalwareBazaar
TLSH T1D8414C35DCC528E90A0C9DF8127133BEF4AF138D22EE7F541AA0CB80367C8968767569
Magika vba
Reporter abuse_ch
Tags:vbs xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Script.SNH-gen.242.14264.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6818c102432e243ac3e43f89
Tags:
obfuscate autorun xtreme shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/6818c06dc7418694c8a588ea/reports/b0881b68-ccf9-40e9-991c-f58fdfe45fac/overview
Verdict:
Malicious
Labled as:
Trojan.Script.Donoff
Link:
https://www.hybrid-analysis.com/sample/5aa13f12284f388e4d78c6018ae782aa71da17c8cc737eb31dc3ee70c3caa2f5
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1681351
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Contains functionality to log keystrokes (.Net Source)
Creates multiple autostart registry keys
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Net WebClient Casing Anomalies
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Script Initiated Connection to Non-Local Network
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
System process connects to network (likely due to code injection or exploit)
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected UAC Bypass using CMSTP
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1681351 Sample: Imagem do produto.VBS.vbs Startdate: 05/05/2025 Architecture: WINDOWS Score: 100 46 paste.ee 2->46 48 pki-goog.l.google.com 2->48 50 6 other IPs or domains 2->50 58 Suricata IDS alerts for network traffic 2->58 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 66 18 other signatures 2->66 9 wscript.exe 1 2->9         started        13 MSBuild.exe 2 2->13         started        15 MSBuild.exe 1 2->15         started        17 2 other processes 2->17 signatures3 64 Connects to a pastebin service (likely for C&C) 46->64 process4 dnsIp5 54 paste.ee 23.186.113.60, 443, 49689, 49690 KLAYER-GLOBALNL Reserved 9->54 74 System process connects to network (likely due to code injection or exploit) 9->74 76 VBScript performs obfuscated calls to suspicious functions 9->76 78 Suspicious powershell command line found 9->78 80 3 other signatures 9->80 19 powershell.exe 15 16 9->19         started        23 conhost.exe 13->23         started        25 conhost.exe 15->25         started        signatures6 process7 dnsIp8 52 ia601205.us.archive.org 207.241.227.135, 443, 49694 INTERNET-ARCHIVEUS United States 19->52 68 Creates multiple autostart registry keys 19->68 70 Writes to foreign memory regions 19->70 72 Injects a PE file into a foreign processes 19->72 27 MSBuild.exe 1 7 19->27         started        32 cmd.exe 2 19->32         started        34 conhost.exe 19->34         started        36 3 other processes 19->36 signatures9 process10 dnsIp11 56 109.248.151.106, 49697, 8078 DATACLUBLV Russian Federation 27->56 42 C:\Users\user\AppData\Roaming\MSBuild.exe, PE32 27->42 dropped 82 Creates multiple autostart registry keys 27->82 38 WerFault.exe 27->38         started        44 C:\Users\Public\Downloads\likehood, data 32->44 dropped 40 conhost.exe 32->40         started        file12 signatures13 process14
Score:
5%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/5aa13f12284f388e4d78c6018ae782aa71da17c8cc737eb31dc3ee70c3caa2f5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5aa13f12284f388e4d78c6018ae782aa71da17c8cc737eb31dc3ee70c3caa2f5/
Threat name:
Script.Dropper.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-05-05 13:43:13 UTC
File Type:
Binary
AV detection:
3 of 24 (12.50%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lkqt6erij44i4tlyyyayvz4cvjy5uf6izrzx5my5ypxhbq6kul2q._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
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XWorm
1ae589f7033b509d9f1132e9e1159fd3185860f67544e95bce6055849c96b2c9
XWorm
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aba25ba7b11ce6ea98e0d305fba0034b71ae2a8aab15b34a1fdeabdede9ed08c
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d36ed137f9ad6964486285f443f21a27510c8b15f40ef2c47911b5a47b8bc083
XWorm
d4b5f80983a954f27ebecfdf87f26582b36b64c57f02ede40c74145d880a69f0
XWorm
error
XWorm
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution persistence rat trojan
Link:
https://tria.ge/reports/250505-q1btssfm9y/
Behaviour
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Drops startup file
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
109.248.151.106:8078
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
XWorm
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5aa13f12284f388e4d78c6018ae782aa71da17c8cc737eb31dc3ee70c3caa2f5

File information

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

Comments