MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6cb5005a2a43e0ca027de531c844c00935940df89d797b67f47d4399b89d3bf4. 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: 6cb5005a2a43e0ca027de531c844c00935940df89d797b67f47d4399b89d3bf4
SHA3-384 hash: a8f3671a490fd2c26313dc4784f61c3e9938a6ff82288b51fa281e67e6f8ab4ccb48b142310f5b6bb651b232a4f85003
SHA1 hash: 74f27229a212ceb1be49b6f1ae9093c9af5fe0c2
MD5 hash: d393fb1b159fdc35e135960a8f8b2928
humanhash: saturn-video-paris-river
File name:SecuriteInfo.com.Trojan.Siggen21.26995.20995.13619
Download: download sample
Signature XWorm
File size:1'029'632 bytes
First seen:2025-02-07 11:30:07 UTC
Last seen:2025-02-07 12:36:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:d4lrV3oawRMA8RixB9+5FUd0f1Ky5xg+GIIIIIIIhIIIIIIIIIIIIIIIU:qlVoawO5Qj9+5FdfEy/
TLSH T10A2531A4CE28AC98E554AC22CFE56EDB5FD08F510889937E51583A4E90BF017DDDECC2
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon 38e5e4d3f33cd9e2 (9 x AsyncRAT, 7 x XWorm, 4 x Formbook)
Reporter SecuriteInfoCom
Tags:exe xworm

Intelligence


File Origin
# of uploads :
2
# of downloads :
592
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://82.66.207.146/Steam.exe
Verdict:
Malicious activity
Analysis date:
2025-02-07 10:03:33 UTC
Tags:
evasion xworm

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
asyncrat virus micro sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
DNS request
Connection attempt
Sending an HTTP GET request
Creating a process with a hidden window
Launching a process
Creating a window
Unauthorized injection to a recently created process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
asyncrat obfuscated obfuscated obfuscated packed packed packer_detected vbnet
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.
Result
Threat name:
Phemedrone Stealer, XWorm
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.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
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
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Drops PE files to the user root directory
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
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
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Execution from Suspicious Folder
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Parent in Public Folder Suspicious Process
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Program Location with Network Connections
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected Generic Stealer
Yara detected Phemedrone Stealer
Yara detected Telegram RAT
Yara detected Telegram Recon
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1609178 Sample: SecuriteInfo.com.Trojan.Sig... Startdate: 07/02/2025 Architecture: WINDOWS Score: 100 50 dnsdeerrorlehaxor.ddns.net 2->50 52 api.telegram.org 2->52 54 2 other IPs or domains 2->54 66 Suricata IDS alerts for network traffic 2->66 68 Found malware configuration 2->68 70 Malicious sample detected (through community Yara rule) 2->70 76 21 other signatures 2->76 9 SecuriteInfo.com.Trojan.Siggen21.26995.20995.13619.exe 4 2->9         started        13 Discord.exe 2->13         started        15 Discord.exe 2->15         started        17 2 other processes 2->17 signatures3 72 Uses dynamic DNS services 50->72 74 Uses the Telegram API (likely for C&C communication) 52->74 process4 file5 44 C:\Users\Public\Steam.exe, PE32 9->44 dropped 46 C:\Users\Public\Discord.exe, PE32 9->46 dropped 48 SecuriteInfo.com.T...20995.13619.exe.log, CSV 9->48 dropped 96 Drops PE files to the user root directory 9->96 19 Discord.exe 15 3 9->19         started        23 Steam.exe 14 3 9->23         started        signatures6 process7 dnsIp8 56 dnsdeerrorlehaxor.ddns.net 82.66.207.146, 2727, 49778, 49994 PROXADFR France 19->56 58 127.0.0.1 unknown unknown 19->58 60 ip-api.com 208.95.112.1, 49732, 80 TUT-ASUS United States 19->60 78 Antivirus detection for dropped file 19->78 80 Multi AV Scanner detection for dropped file 19->80 82 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->82 92 6 other signatures 19->92 25 powershell.exe 23 19->25         started        28 powershell.exe 19->28         started        30 powershell.exe 19->30         started        32 2 other processes 19->32 62 api.telegram.org 149.154.167.220, 443, 49733, 49767 TELEGRAMRU United Kingdom 23->62 64 get.geojs.io 172.67.70.233, 443, 49731 CLOUDFLARENETUS United States 23->64 84 Machine Learning detection for dropped file 23->84 86 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 23->86 88 Tries to harvest and steal ftp login credentials 23->88 90 Tries to harvest and steal browser information (history, passwords, etc) 23->90 signatures9 process10 signatures11 94 Loading BitLocker PowerShell Module 25->94 34 conhost.exe 25->34         started        36 conhost.exe 28->36         started        38 conhost.exe 30->38         started        40 conhost.exe 32->40         started        42 conhost.exe 32->42         started        process12
Threat name:
ByteCode-MSIL.Spyware.AsyncRAT
Status:
Malicious
First seen:
2025-02-04 07:33:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
26 of 38 (68.42%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:phemedrone family:xworm rat stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Detect Xworm Payload
Phemedrone
Phemedrone family
Xworm
Xworm family
Malware Config
C2 Extraction:
127.0.0.1:2727
dnsdeerrorlehaxor.ddns.net:2727
https://api.telegram.org/bot7602843389:AAE9dcCKuyUGx9HUNQf9KbsZDhME6HwC10g/sendMessage?chat_id=1745421249
Verdict:
Malicious
Tags:
external_ip_lookup
YARA:
n/a
Unpacked files
SH256 hash:
6cb5005a2a43e0ca027de531c844c00935940df89d797b67f47d4399b89d3bf4
MD5 hash:
d393fb1b159fdc35e135960a8f8b2928
SHA1 hash:
74f27229a212ceb1be49b6f1ae9093c9af5fe0c2
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:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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 6cb5005a2a43e0ca027de531c844c00935940df89d797b67f47d4399b89d3bf4

(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 (HIGH_ENTROPY_VA)high

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