MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2b502c8dfa3d6ae57b9414fb537b63aea0de2f0f974225dd8280b2bfe8a8353. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c2b502c8dfa3d6ae57b9414fb537b63aea0de2f0f974225dd8280b2bfe8a8353
SHA3-384 hash: c7023e7bafc523a8ba6b61e55a8bca613da0f167793d98bfea62daeb916858c924feee75aa256a1c562ccf6d16c460a2
SHA1 hash: 2e636d4e11ee92a0547816da7420a67082cc0dcd
MD5 hash: da09177d362d929941b12939635446c3
humanhash: river-video-april-lactose
File name:dwm.bat
Download: download sample
Signature XWorm
Create hunting rule
File size:63'460 bytes
First seen:2025-03-27 03:05:43 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 1536:Uj/1wtZkbmEKUgXEXzICKUnFirCB5g6R4RCUW629gF:G1wUHfYrCB5deCUQgF
Threatray 1'716 similar samples on MalwareBazaar
TLSH T1E553C43DCAE1ADD0036B72E0156D3B4910AC9B93B6782B6CFDCA18751974B45EF3A14C
Magika txt
Reporter clibm079
Tags:bat powershell xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
160
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://kick.boats/exfuckcam
Verdict:
Malicious activity
Analysis date:
2025-03-18 08:46:38 UTC
Tags:
phishing fake-recaptcha remote xworm susp-powershell
Link:
https://app.any.run/tasks/39d7ba16-f00a-4928-92bc-4c468d34de71

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.BAT.Agent-36.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e4c0aacb6d38a89f3e912f
Tags:
obfuscate autorun xtreme shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated obfuscated
Link:
https://www.filescan.io/uploads/67e4c0a9f274bf2d8e24936f/reports/1921677f-6c3b-4040-bc05-46bf0e0cb9ff/overview
Verdict:
Malicious
Labled as:
Trojan/BAT.Obfuscated
Link:
https://www.hybrid-analysis.com/sample/c2b502c8dfa3d6ae57b9414fb537b63aea0de2f0f974225dd8280b2bfe8a8353
Result
Verdict:
MALICIOUS
Details
Base64 Encoded Powershell Directives
Detected one or more base64 encoded Powershell directives.
Result
Threat name:
Batch Injector, XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1649778
Signature
.NET source code contains a sample name check
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Drops script at startup location
Sigma detected: Malicious Base64 Encoded PowerShell Keywords in Command Lines
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded Invoke Keyword
Sigma detected: Suspicious PowerShell Parameter Substring
Suspicious powershell command line found
Yara detected Batch Injector
Yara detected Powershell decode and execute
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1649778 Sample: dwm.bat Startdate: 27/03/2025 Architecture: WINDOWS Score: 100 68 Found malware configuration 2->68 70 Malicious sample detected (through community Yara rule) 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 16 other signatures 2->74 7 cmd.exe 1 2->7         started        10 cmd.exe 1 2->10         started        12 cmd.exe 1 2->12         started        14 17 other processes 2->14 process3 dnsIp4 78 Suspicious powershell command line found 7->78 80 Bypasses PowerShell execution policy 7->80 17 cmd.exe 3 7->17         started        21 conhost.exe 7->21         started        23 cmd.exe 2 10->23         started        25 conhost.exe 10->25         started        33 2 other processes 12->33 66 127.0.0.1 unknown unknown 14->66 27 cmd.exe 2 14->27         started        29 cmd.exe 2 14->29         started        31 cmd.exe 2 14->31         started        35 29 other processes 14->35 signatures5 process6 file7 58 C:\Users\user\dwm.bat:Zone.Identifier, ASCII 17->58 dropped 60 C:\Users\user\dwm.bat, ASCII 17->60 dropped 76 Suspicious powershell command line found 17->76 37 powershell.exe 18 17->37         started        42 conhost.exe 17->42         started        44 conhost.exe 23->44         started        46 powershell.exe 23->46         started        48 2 other processes 27->48 50 2 other processes 29->50 52 2 other processes 31->52 54 2 other processes 33->54 56 26 other processes 35->56 signatures8 process9 dnsIp10 64 45.138.16.211, 7000 SPECTRAIPSpectraIPBVNL Netherlands 37->64 62 C:\Users\user\...\StartupScript_0ae5d585.cmd, ASCII 37->62 dropped 82 Found suspicious powershell code related to unpacking or dynamic code loading 37->82 file11 signatures12
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/c2b502c8dfa3d6ae57b9414fb537b63aea0de2f0f974225dd8280b2bfe8a8353
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c2b502c8dfa3d6ae57b9414fb537b63aea0de2f0f974225dd8280b2bfe8a8353/
Threat name:
Script-WScript.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2025-03-18 05:24:17 UTC
File Type:
Text
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yk2qfsg7uplk4v5zifh3kn5whlva3yxq7f2cexoyfafsx7ukqnjq._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
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error
XWorm
+ 1'706 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm execution rat trojan
Link:
https://tria.ge/reports/250327-dlvxxawxft/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops startup file
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
45.138.16.211:7000
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/c2b502c8dfa3d6ae57b9414fb537b63aea0de2f0f974225dd8280b2bfe8a8353

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

File information

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

Comments


Avatar
commented on 2025-03-27 09:27:56 UTC

🚨 XWorm Unmasked: Weaponizing Script Obfuscation and Modern Evasion Techniques
🔍 Explore the full analysis here:
👉https://malwareanalysisspace.blogspot.com/2025/03/xworm-unmasked-weaponizing-script.html
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