MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89d6a6a24ca9271a5a2ef281a145686e2bdfbe1ac74d373aee6a35155a22d84e. 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 1 File information Comments

SHA256 hash: 89d6a6a24ca9271a5a2ef281a145686e2bdfbe1ac74d373aee6a35155a22d84e
SHA3-384 hash: a6ffcb91220b4cbfb455391b262505d9cc334c9d581eb45562a85e7b421ffe02f06fdb2235f2b33d98fddc46a3af245e
SHA1 hash: 2b1aef0048fe66b84c039703659febc8b2a26d43
MD5 hash: c2c0e44610101d3b905b6137b2a707ce
humanhash: march-uncle-sweet-florida
File name:c2c0e44610101d3b905b6137b2a707ce.bat
Download: download sample
Signature XWorm
File size:288 bytes
First seen:2025-03-26 15:11:34 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/x-msdos-batch
ssdeep 6:hSG80QO0c5I1R3K/odqS/S51LFjh7RzZxktdEOlaAXkQhhvigHCttr66:0G80Qpc5I1k/odqkg1LFjh7hkBi8UgHG
TLSH T156D07D2611D0FC4C876F294044A7258610CE3107E631C864991314BAB880244E329588
Magika batch
Reporter abuse_ch
Tags:bat xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
123
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c2c0e44610101d3b905b6137b2a707ce.bat
Verdict:
Malicious activity
Analysis date:
2025-03-26 15:33:18 UTC
Tags:
loader remote xworm

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

Behaviour
Launching a process
Сreating synchronization primitives
Connection attempt
Sending an HTTP GET request
Creating a file in the %temp% subdirectories
Creating a process with a hidden window
Creating a file
Searching for the window
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive powershell
Result
Verdict:
MALICIOUS
Details
Base64 Encoded Powershell Directives
Detected one or more base64 encoded Powershell directives.
Base64 Encoded URL
Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.
Empire PowerShell Request
Detected a base64 encoded Powershell HTTP request that is likely sourced from Empire.
IPv4 Dotted Quad URL
A URL was detected referencing a direct IP address, as opposed to a domain name.
Result
Threat name:
Detection:
malicious
Classification:
bank.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
.NET source code contains very large strings
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Compiles code for process injection (via .Net compiler)
Encrypted powershell cmdline option found
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious encrypted Powershell command line found
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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: Dot net compiler compiles file from suspicious location
Sigma detected: Net WebClient Casing Anomalies
Sigma detected: Suspicious Encoded PowerShell Command Line
Sigma detected: Suspicious PowerShell Encoded Command Patterns
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Writes to foreign memory regions
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1649274 Sample: J3LL20Dsf6.bat Startdate: 26/03/2025 Architecture: WINDOWS Score: 100 36 pki-goog.l.google.com 2->36 38 c.pki.goog 2->38 50 Suricata IDS alerts for network traffic 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 15 other signatures 2->56 9 cmd.exe 1 2->9         started        12 svchost.exe 1 1 2->12         started        signatures3 process4 dnsIp5 60 Malicious encrypted Powershell command line found 9->60 62 Suspicious powershell command line found 9->62 64 Encrypted powershell cmdline option found 9->64 66 Bypasses PowerShell execution policy 9->66 15 powershell.exe 14 22 9->15         started        20 conhost.exe 9->20         started        40 127.0.0.1 unknown unknown 12->40 signatures6 process7 dnsIp8 42 92.255.85.66, 49681, 49682, 7000 SOVTEL-ASRU Russian Federation 15->42 30 C:\Users\user\AppData\...\ivqrlx5p.cmdline, Unicode 15->30 dropped 32 C:\Users\user\AppData\Local\...\ivqrlx5p.0.cs, C++ 15->32 dropped 44 Writes to foreign memory regions 15->44 46 Compiles code for process injection (via .Net compiler) 15->46 48 Injects a PE file into a foreign processes 15->48 22 MSBuild.exe 2 15->22         started        25 csc.exe 3 15->25         started        file9 signatures10 process11 file12 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->58 34 C:\Users\user\AppData\Local\...\ivqrlx5p.dll, PE32 25->34 dropped 28 cvtres.exe 1 25->28         started        signatures13 process14
Threat name:
Script-BAT.Downloader.Asyncrat
Status:
Malicious
First seen:
2025-03-26 08:59:57 UTC
File Type:
Text (Batch)
AV detection:
9 of 37 (24.32%)
Threat level:
  3/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm discovery execution rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
92.255.85.66:7000
Dropper Extraction:
http://92.255.85.66/a.mp4
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:SUSP_PS1_JAB_Pattern_Jun22_1
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious UTF16 and Base64 encoded PowerShell code that starts with a $ sign and a single char variable
Reference:Internal Research

File information


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

Web download

XWorm

Batch (bat) bat 89d6a6a24ca9271a5a2ef281a145686e2bdfbe1ac74d373aee6a35155a22d84e

(this sample)

  
Delivery method
Distributed via web download

Comments