MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d23a79b7608c65d0444b2fe8c31d766d57940401cd4904f9594d9bb006ce144. 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: 9


Intelligence 9 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8d23a79b7608c65d0444b2fe8c31d766d57940401cd4904f9594d9bb006ce144
SHA3-384 hash: fb9ab6feccaa015cac3f85f513cfd1671801ad2a941b2cb62ba3e5f27d6876e444c63e5530dd061a6402e426ecea38a8
SHA1 hash: 3337266c92e95bf6607a9aa90a8f1aab4d668507
MD5 hash: 15529e2a44a35a9a5527884317f786f4
humanhash: lemon-ack-robin-oxygen
File name:cmd.bat
Download: download sample
Signature XWorm
Create hunting rule
File size:616 bytes
First seen:2025-03-30 21:29:37 UTC
Last seen:2025-03-30 21:30:31 UTC
File type:Batch (bat) bat
MIME type:text/x-msdos-batch
ssdeep 12:wb4u4XH9YDI5fYofh/ibfWfmWfEzflbfdfL8fOzffofoZjbfebffzf3f0Cf5ZfOq:wKXHP5goob+OWM9bFz8GzXoQZfGbXzvP
TLSH T121F0BE42924E685042F75DD20CE00C757BACC3C11F20E5FD2CA79D48D02D4EBCF1A829
Magika batch
Reporter epsec
Tags:bat ClickFix xworm

Intelligence

File Origin
# of uploads :
2
# of downloads :
96
Origin country :
IR IR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
booking.service-faedback.com
Verdict:
Malicious activity
Analysis date:
2025-03-30 15:28:41 UTC
Tags:
phishing loader evasion
Link:
https://app.any.run/tasks/be48a672-4202-402c-a929-6b2a0cc9a9d1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e9bac0cfd0a37f830a69f6
Tags:
trojan shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Сreating synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process with a hidden window
Creating a file
Creating a window
DNS request
Connection attempt
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Sending a TCP request to an infection source
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
powershell
Link:
https://www.filescan.io/uploads/67e9b7f36a150b67eec8d4de/reports/7590cf9b-c57e-4ade-9480-a0d2cadb12a0/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/8d23a79b7608c65d0444b2fe8c31d766d57940401cd4904f9594d9bb006ce144
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1652378
Signature
Antivirus detection for dropped file
Compiles code for process injection (via .Net compiler)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Potentially Suspicious Malware Callback Communication
Sigma detected: PowerShell Download and Execution Cradles
Sigma detected: Silenttrinity Stager Msbuild Activity
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1652378 Sample: cmd.bat Startdate: 30/03/2025 Architecture: WINDOWS Score: 100 34 tse1.mm.bing.net 2->34 36 mm-mm.bing.net.trafficmanager.net 2->36 38 2 other IPs or domains 2->38 44 Suricata IDS alerts for network traffic 2->44 46 Antivirus detection for dropped file 2->46 48 Yara detected AntiVM3 2->48 50 6 other signatures 2->50 9 cmd.exe 1 2->9         started        signatures3 process4 process5 11 powershell.exe 14 23 9->11         started        16 conhost.exe 9->16         started        dnsIp6 42 92.255.85.2, 49715, 49719, 49720 SOVTEL-ASRU Russian Federation 11->42 30 C:\Users\user\AppData\...\2zomsm0u.cmdline, Unicode 11->30 dropped 32 C:\Users\user\AppData\Local\...\2zomsm0u.0.cs, C++ 11->32 dropped 52 Writes to foreign memory regions 11->52 54 Compiles code for process injection (via .Net compiler) 11->54 56 Injects a PE file into a foreign processes 11->56 18 csc.exe 3 11->18         started        21 MSBuild.exe 15 2 11->21         started        24 MSBuild.exe 11->24         started        file7 signatures8 process9 dnsIp10 28 C:\Users\user\AppData\Local\...\2zomsm0u.dll, PE32 18->28 dropped 26 cvtres.exe 1 18->26         started        40 ip-api.com 208.95.112.1, 49721, 80 TUT-ASUS United States 21->40 file11 process12
Score:
2%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/8d23a79b7608c65d0444b2fe8c31d766d57940401cd4904f9594d9bb006ce144
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8d23a79b7608c65d0444b2fe8c31d766d57940401cd4904f9594d9bb006ce144/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-03-30 21:30:18 UTC
File Type:
Text (Batch)
AV detection:
2 of 24 (8.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rur2pg3wbddf2bcewl7iymoxm3kxsqcadtkjat4vstm3wadm4fca._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution
Link:
https://tria.ge/reports/250330-1ckrxazly2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Command and Scripting Interpreter: PowerShell
Looks up external IP address via web service
Blocklisted process makes network request
Downloads MZ/PE file
Malware Config
Dropper Extraction:
http://92.255.85.2/a.mp4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8d23a79b7608c65d0444b2fe8c31d766d57940401cd4904f9594d9bb006ce144

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_EXE_Packed_Fody
Create hunting rule
Author:ditekSHen
Description:Detects executables manipulated with Fody
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

XWorm

PowerShell (PS) ps1 92e2be3c299857f352d70d0bd9c9e4df836465a378cb8e7ada89dcce9ea34cc8

XWorm

Batch (bat) bat 8d23a79b7608c65d0444b2fe8c31d766d57940401cd4904f9594d9bb006ce144

(this sample)

  
Link
https://bazaar.abuse.ch/sample/92e2be3c299857f352d70d0bd9c9e4df836465a378cb8e7ada89dcce9ea34cc8/
  
Dropped by
SHA256 92e2be3c299857f352d70d0bd9c9e4df836465a378cb8e7ada89dcce9ea34cc8
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3490718/
  
URLhaus
https://urlhaus.abuse.ch/url/3480434/
  
Dropped by
MD5 9865a0bd2f21fe7b99b518f8445ea091

Comments