MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d5ab98bd209db0ed18272fe616ea4b8be34fd13d36116d25793fa7aa6f8b33e3. 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
| SHA256 hash: | d5ab98bd209db0ed18272fe616ea4b8be34fd13d36116d25793fa7aa6f8b33e3 |
|---|---|
| SHA3-384 hash: | 6fbab1b88b8954c575e2a7629dab298a6c3c5c120a5d174de99d2e08674e87abe6a2d040f08831e5e8b5f712f78dd817 |
| SHA1 hash: | 16924d5802ddf76a2096fcfade0ce06d4c0670bd |
| MD5 hash: | 0803c1aec008e75859877844cfa81492 |
| humanhash: | robin-skylark-dakota-magazine |
| File name: | 0803c1aec008e75859877844cfa81492 |
| Download: | download sample |
| Signature | XWorm |
| File size: | 273'920 bytes |
| First seen: | 2024-04-08 04:10:00 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 6144:KlGYSiIgIhk/1TspsI78JtmPNFLVoiho7rnQb:KCgImqpsI75RGk |
| Threatray | 12 similar samples on MalwareBazaar |
| TLSH | T19E448D5127E4CA1FDABE0BF5F4B512105778E0079562EB8AB48C14F96B63340A9237BF |
| 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 :
1
# of downloads :
333
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d5ab98bd209db0ed18272fe616ea4b8be34fd13d36116d25793fa7aa6f8b33e3.exe
Verdict:
Malicious activity
Analysis date:
2024-04-08 04:10:43 UTC
Tags:
remote 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
Using the Windows Management Instrumentation requests
Launching a service
Creating a process with a hidden window
Creating a file in the Windows directory
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a file
Creating a window
Searching for the window
Adding an access-denied ACE
Setting a global event handler for the keyboard
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control fingerprint lolbin remote wscript
Verdict:
Malicious
Labled as:
Malware
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
Result
Threat name:
XWorm
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
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
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
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
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: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Suspect Svchost Activity
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Yara detected Generic Downloader
Yara detected UAC Bypass using CMSTP
Yara detected XWorm
Behaviour
Behavior Graph:
Score:
81%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.NjRAT
Status:
Malicious
First seen:
2024-04-06 01:08:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 24 (95.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy service COM API
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
94.156.8.213:58002
Unpacked files
SH256 hash:
d5ab98bd209db0ed18272fe616ea4b8be34fd13d36116d25793fa7aa6f8b33e3
MD5 hash:
0803c1aec008e75859877844cfa81492
SHA1 hash:
16924d5802ddf76a2096fcfade0ce06d4c0670bd
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| Author: | iam-py-test |
| Description: | Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen |
| 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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
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