MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63d46c697ee100fbe7388416033ea0509130e12f144decb1a913e3dc8b82f6ba. 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 7 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 63d46c697ee100fbe7388416033ea0509130e12f144decb1a913e3dc8b82f6ba
SHA3-384 hash: 60886d59b2cedfbd5e69c6114a9df774ce9603ca30d0bbb198c6aee30d048c5bafb347c98008aab56a6b1a0edc11e9b9
SHA1 hash: e5b1be6b030bdbfe7dd7706145f237b130572b11
MD5 hash: 8018e9f1a6e6f4c6ad0475f255474d89
humanhash: summer-magnesium-johnny-saturn
File name:8018e9f1a6e6f4c6ad0475f255474d89
Download: download sample
Signature XWorm
Create hunting rule
File size:75'776 bytes
First seen:2023-04-28 09:27:18 UTC
Last seen:2023-05-13 22:53:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 1536:gG8k7WdwS9Ayi4BDbDbFr+lUfjZbvkm+X/f5G3u6dptnO91BWmKA/Di8:gG8kowDyicDbFaa7Zb8FH83JnO91cmK8
Threatray 31 similar samples on MalwareBazaar
TLSH T185739E6877EA4624E0FF6FB12DE13291D73AB6235D03D61F24D4018A2B27A88CE517F5
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter zbetcheckin
Tags:32 exe xworm

Intelligence

File Origin
# of uploads :
3
# of downloads :
308
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8018e9f1a6e6f4c6ad0475f255474d89
Verdict:
Malicious activity
Analysis date:
2023-04-28 09:29:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b217a13a-75d4-403b-be78-ad5c5bbc26a1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/385396/
Detection(s):
ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Creating a window
Enabling the 'hidden' option for recently created files
DNS request
Sending a custom TCP request
Setting a global event handler for the keyboard
Creating a file in the mass storage device
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm cmd.exe packed
Link:
https://www.filescan.io/uploads/644b91a3961a21dc785bc8c0/reports/5a800c75-5966-40e5-b99f-599e6732bba7/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/63d46c697ee100fbe7388416033ea0509130e12f144decb1a913e3dc8b82f6ba
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0c71ebe7-c960-437e-91de-280444225032
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1222690
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to capture screen (.Net source)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Uses the Telegram API (likely for C&C communication)
Yara detected Generic Downloader
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 855641 Sample: ix5hSzHe43.exe Startdate: 28/04/2023 Architecture: WINDOWS Score: 100 26 api.telegram.org 2->26 28 Found malware configuration 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus detection for dropped file 2->32 34 12 other signatures 2->34 8 ix5hSzHe43.exe 5 2->8         started        signatures3 process4 file5 24 C:\Users\user\AppData\...\ix5hSzHe43.exe, PE32 8->24 dropped 36 Protects its processes via BreakOnTermination flag 8->36 38 Bypasses PowerShell execution policy 8->38 40 Adds a directory exclusion to Windows Defender 8->40 12 powershell.exe 20 8->12         started        14 powershell.exe 19 8->14         started        16 powershell.exe 17 8->16         started        signatures6 process7 process8 18 conhost.exe 12->18         started        20 conhost.exe 14->20         started        22 conhost.exe 16->22         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/63d46c697ee100fbe7388416033ea0509130e12f144decb1a913e3dc8b82f6ba/
Threat name:
ByteCode-MSIL.Trojan.XWorm
Create hunting rule
Status:
Malicious
First seen:
2023-04-28 00:22:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mpkgy2l64eapxzzyqqlagpvakcitbyjpcrg6zmnjcpr5zc4c625a._file
Verdict:
malicious
Similar samples:
43eee6ad4f470b65b2a79760306c073f7e827d8b1f7ad1c95cbfa03298e27df2
XWorm
6179a69d0e85480eba50e73b18cea33da9a88d5e36c590d525a7b0474e7c2e07
XWorm
644ba0805c354cc940caf1aa3ec0b62a1d9328fc214f84199ecb619093fcce1f
XWorm
6e116713f7dbf7001384a4aa15ba193cf9f9f4e2e6685ead326317a78623a57e
XWorm
6f2e22d541680c151da164b02f916a3d72da0517b2f052f7356d05e8b374690b
XWorm
7f8e216231c8e0e57f4d6e06edb5c20fbed0cfa36c44058ad5809935c4a06448
XWorm
9e243e905334ba6b11064b13d28ee2141f6c940aee3f4665b5ecac426d80a009
XWorm
b15e94a6fde3f1813f38baeb354ff8a63a0bf47cadcf3b988595df6667747f07
XWorm
+ 21 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm rat trojan
Link:
https://tria.ge/reports/230428-lfbk3sfa6t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Drops startup file
Xworm
Malware Config
C2 Extraction:
16.16.96.108:4449
Unpacked files
SH256 hash:
63d46c697ee100fbe7388416033ea0509130e12f144decb1a913e3dc8b82f6ba
MD5 hash:
8018e9f1a6e6f4c6ad0475f255474d89
SHA1 hash:
e5b1be6b030bdbfe7dd7706145f237b130572b11
Detections:
XWorm
Create hunting rule
Link:
https://www.unpac.me/results/864943e6-f718-49f7-9036-4d8e1ac244d9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/63d46c697ee1/report/overview.html
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/63d46c697ee100fbe7388416033ea0509130e12f144decb1a913e3dc8b82f6ba

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:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs

File information

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

Web download

XWorm

Executable exe 63d46c697ee100fbe7388416033ea0509130e12f144decb1a913e3dc8b82f6ba

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2619800/
Cape
Cape
https://www.capesandbox.com/analysis/385396/

Comments


Avatar
zbet commented on 2023-04-28 09:27:22 UTC

url : hxxps://maths271.000webhostapp.com/mmm.exe