MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50a3d3508c4b826b4e36678dd91b374c339b0c57a89a31cd3e9f5a4441772dc0. 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: 14


Intelligence 14 IOCs YARA 9 File information Comments

SHA256 hash: 50a3d3508c4b826b4e36678dd91b374c339b0c57a89a31cd3e9f5a4441772dc0
SHA3-384 hash: 0bc58466c1e8722d41bac8acbb0ad9674018ff1268fd19086da07714e69d694a1ed0cd471311663b95698e3dfa63a898
SHA1 hash: 4a6f7b46d077ad0e1dabea9f30efa95c52f79f3d
MD5 hash: 95b3c12592ed7de85aeb86fe9c54e23a
humanhash: hot-comet-eleven-indigo
File name:Archevod_XWorm.exe
Download: download sample
Signature XWorm
File size:37'376 bytes
First seen:2023-10-05 12:50:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 768:tRmCfIsRkrkdeoQR/auzH9R1acc/FPr9lqO9h52ZL:tRmC8r+uL/EcKFz9lqO9yZL
Threatray 38 similar samples on MalwareBazaar
TLSH T139F25B0837E58715D5FE6FF02872A106017AE8076823EB6E4CD4969B3F37B814A517EB
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 JoulK
Tags:exe xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
290
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Archevod_XWorm.exe
Verdict:
Malicious activity
Analysis date:
2023-10-05 13:32:13 UTC
Tags:
xworm

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a window
Enabling the 'hidden' option for recently created files
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Gathering data
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:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
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
Yara detected XWorm
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.XWorm
Status:
Malicious
First seen:
2023-09-29 18:43:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 23 (95.65%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm persistence rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
Adds Run key to start application
Drops startup file
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
topics-junior.at.ply.gg:45283
Unpacked files
SH256 hash:
50a3d3508c4b826b4e36678dd91b374c339b0c57a89a31cd3e9f5a4441772dc0
MD5 hash:
95b3c12592ed7de85aeb86fe9c54e23a
SHA1 hash:
4a6f7b46d077ad0e1dabea9f30efa95c52f79f3d
Detections:
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:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
Author:ditekSHen
Description:Detects XWorm
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:win_delivery_check_g0

File information


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

Web download

XWorm

Executable exe 50a3d3508c4b826b4e36678dd91b374c339b0c57a89a31cd3e9f5a4441772dc0

(this sample)

  
Delivery method
Distributed via web download

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