MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33a1cd793d9966e4f9bd7e5d5a3416725ffd05849ede6e30e415f5c099f4382e. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash: 33a1cd793d9966e4f9bd7e5d5a3416725ffd05849ede6e30e415f5c099f4382e
SHA3-384 hash: d039c52ada36603d468edd2e94c99ac6d2375c1ea3d59aa96ade00c28f1820dbdf6a1be8eff929429bb1020f7f014b11
SHA1 hash: 2caaf9b95e7b50da5406ba5fb28c463a1a701921
MD5 hash: fa57e121f71e657d3c0446b0af4f25bf
humanhash: ack-july-eleven-salami
File name:VisualCode.exe
Download: download sample
Signature XWorm
File size:533'504 bytes
First seen:2025-04-30 08:43:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b23510932b3d0f63aae2b8be70a1f033 (16 x LummaStealer, 3 x Vidar, 2 x XWorm)
ssdeep 12288:PyM2ujAex+VJhDA9Y3zHiJvv1GzzHiJvv1G:PyM2e6BjCJcCJ
Threatray 47 similar samples on MalwareBazaar
TLSH T1CDB4E029229150EAFE7B41BE89642286B97378368334DFEF43A0C2231F177D05D79726
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
565
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
VisualCode.exe
Verdict:
Malicious activity
Analysis date:
2025-04-30 10:32:52 UTC
Tags:
telegram vidar stealer loader lumma rat quasar remote auto-reg evasion auto-startup xworm miner njrat bladabindi backdoor crypto-regex winring0x64-sys vuln-driver

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
virus krypt crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypt microsoft_visual_cc packed packed packer_detected
Result
Threat name:
AsyncRAT, LummaC Stealer, Njrat, Quasar,
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to inject code into remote processes
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Performs DNS queries to domains with low reputation
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
Searches for specific processes (likely to inject)
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Silenttrinity Stager Msbuild Activity
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal from password manager
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected LummaC Stealer
Yara detected Njrat
Yara detected Quasar RAT
Yara detected Vidar stealer
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1678016 Sample: VisualCode.exe Startdate: 30/04/2025 Architecture: WINDOWS Score: 100 97 itsrevolutionmagnus.xyz 2->97 99 corexlaib.top 2->99 101 9 other IPs or domains 2->101 153 Suricata IDS alerts for network traffic 2->153 155 Found malware configuration 2->155 157 Malicious sample detected (through community Yara rule) 2->157 161 19 other signatures 2->161 11 VisualCode.exe 2->11         started        14 svchost.exe 2->14         started        16 msedge.exe 2->16         started        19 11 other processes 2->19 signatures3 159 Performs DNS queries to domains with low reputation 97->159 process4 dnsIp5 173 Contains functionality to inject code into remote processes 11->173 175 Writes to foreign memory regions 11->175 177 Allocates memory in foreign processes 11->177 179 Injects a PE file into a foreign processes 11->179 21 MSBuild.exe 43 11->21         started        181 Changes security center settings (notifications, updates, antivirus, firewall) 14->181 91 192.168.2.8 unknown unknown 16->91 93 239.255.255.250 unknown Reserved 16->93 26 msedge.exe 16->26         started        28 msedge.exe 16->28         started        30 msedge.exe 16->30         started        95 127.0.0.1 unknown unknown 19->95 signatures6 process7 dnsIp8 103 66.44.4t.com 5.75.209.111, 443, 49686, 49687 HETZNER-ASDE Germany 21->103 105 t.me 149.154.167.99, 443, 49685 TELEGRAMRU United Kingdom 21->105 107 94.26.90.80, 49799, 80 ASDETUKhttpwwwheficedcomGB Bulgaria 21->107 81 C:\Users\user\AppData\...\X_Browser[1].exe, PE32+ 21->81 dropped 83 C:\Users\user\AppData\...\MM_Slider[1].exe, PE32+ 21->83 dropped 85 C:\Users\user\AppData\...\BB_Browser[1].exe, PE32 21->85 dropped 87 11 other malicious files 21->87 dropped 163 Attempt to bypass Chrome Application-Bound Encryption 21->163 165 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->165 167 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 21->167 169 8 other signatures 21->169 32 lnyu3wt2d2.exe 21->32         started        35 cjeuk6xb16.exe 21->35         started        38 9zmy5xtj5x.exe 21->38         started        40 6 other processes 21->40 109 s-part-0043.t-0009.t-msedge.net 13.107.246.71, 443, 49736, 49773 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 26->109 111 ax-0001.ax-msedge.net 150.171.27.10, 443, 49751 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 26->111 113 32 other IPs or domains 26->113 file9 signatures10 process11 dnsIp12 129 Writes to foreign memory regions 32->129 131 Allocates memory in foreign processes 32->131 133 Injects a PE file into a foreign processes 32->133 43 MSBuild.exe 32->43         started        73 C:\Users\user\...A0WctHMYPeSHTFy.exe, PE32 35->73 dropped 135 Antivirus detection for dropped file 35->135 137 Query firmware table information (likely to detect VMs) 35->137 139 Tries to detect sandboxes and other dynamic analysis tools (window names) 35->139 151 3 other signatures 35->151 141 Modifies the context of a thread in another process (thread injection) 38->141 143 Adds a directory exclusion to Windows Defender 38->143 47 9zmy5xtj5x.exe 38->47         started        115 192.168.2.9, 443, 49672, 49685 unknown unknown 40->115 75 C:\Users\user\AppData\Roaming\...\Client.exe, PE32 40->75 dropped 77 C:\Users\user\AppData\...77vidiaDriver.exe, PE32 40->77 dropped 79 C:\Users\user\AppData\Local\...\Dllhost.exe, PE32 40->79 dropped 145 Monitors registry run keys for changes 40->145 147 Uses schtasks.exe or at.exe to add and modify task schedules 40->147 149 Hides that the sample has been downloaded from the Internet (zone.identifier) 40->149 50 MSBuild.exe 40->50         started        52 Client.exe 40->52         started        54 chrome.exe 40->54         started        56 2 other processes 40->56 file13 signatures14 process15 dnsIp16 117 corexlaib.top 104.21.9.33, 443, 49805, 49806 CLOUDFLARENETUS United States 43->117 183 Query firmware table information (likely to detect VMs) 43->183 185 Tries to harvest and steal ftp login credentials 43->185 187 Tries to harvest and steal browser information (history, passwords, etc) 43->187 193 2 other signatures 43->193 89 C:\ProgramData\...\hgzuoponrmjc.exe, PE32+ 47->89 dropped 189 Adds a directory exclusion to Windows Defender 47->189 58 powershell.exe 47->58         started        61 powershell.exe 50->61         started        119 94.26.90.81 ASDETUKhttpwwwheficedcomGB Bulgaria 52->119 121 ipwho.is 108.181.47.111 ASN852CA Canada 52->121 191 Hides that the sample has been downloaded from the Internet (zone.identifier) 52->191 63 schtasks.exe 52->63         started        123 ogads-pa.clients6.google.com 142.250.68.234, 443, 49715, 49721 GOOGLEUS United States 54->123 125 pki-goog.l.google.com 192.178.49.195, 443, 49697, 49711 GOOGLEUS United States 54->125 127 4 other IPs or domains 54->127 65 conhost.exe 56->65         started        file17 signatures18 process19 signatures20 67 conhost.exe 58->67         started        171 Loading BitLocker PowerShell Module 61->171 69 conhost.exe 61->69         started        71 conhost.exe 63->71         started        process21
Threat name:
Win64.Trojan.Generic
Status:
Suspicious
First seen:
2025-04-30 08:39:03 UTC
File Type:
PE+ (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma family:njrat family:quasar family:vidar family:xworm botnet:679baacdfb37d393d82955c1399602f6 botnet:office04 botnet:user credential_access defense_evasion discovery execution persistence rat spyware stealer themida trojan upx
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
UPX packed file
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks whether UAC is enabled
Checks BIOS information in registry
Drops startup file
Executes dropped EXE
Themida packer
Unsecured Credentials: Credentials In Files
Command and Scripting Interpreter: PowerShell
Creates new service(s)
Downloads MZ/PE file
Stops running service(s)
Uses browser remote debugging
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Detect Vidar Stealer
Detect Xworm Payload
Lumma Stealer, LummaC
Lumma family
Njrat family
Quasar RAT
Quasar family
Quasar payload
Vidar
Vidar family
Xworm
Xworm family
njRAT/Bladabindi
Malware Config
C2 Extraction:
https://t.me/m00f3r
https://steamcommunity.com/profiles/76561199851454339
https://corexlaib.top/xzea
https://zenithcorde.top/auid
https://-ctechguidet.digital/apdo
https://btcgeared.live/lbak
https://vdatamanipy.run/bent
https://techsyncq.run/riid
https://techchaiun.live/qwes
https://datawavej.digital/bafy
94.26.90.81:7771
94.26.90.81:7772
94.26.90.81:7773
Verdict:
Suspicious
Tags:
stealc
YARA:
n/a
Unpacked files
SH256 hash:
33a1cd793d9966e4f9bd7e5d5a3416725ffd05849ede6e30e415f5c099f4382e
MD5 hash:
fa57e121f71e657d3c0446b0af4f25bf
SHA1 hash:
2caaf9b95e7b50da5406ba5fb28c463a1a701921
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Web download

XWorm

Executable exe 33a1cd793d9966e4f9bd7e5d5a3416725ffd05849ede6e30e415f5c099f4382e

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW

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