MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b51dece1c0b3a6422d16176ce2397cfcdde099be7700cc45b8c79c30d3727489. 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 1 YARA 1 File information Comments

SHA256 hash: b51dece1c0b3a6422d16176ce2397cfcdde099be7700cc45b8c79c30d3727489
SHA3-384 hash: 85b2e108b6834e4e4225f9a2a2340706e7ee55f7cb2e6ab82259c2c90cd482e5b5ee803e4961b62b5e7777d6de206622
SHA1 hash: 933480febf71241a3dc55aad7aced78b01a03d59
MD5 hash: 5d00e054ce07323bb9e29967d70f28a0
humanhash: delta-bulldog-two-mobile
File name:RFQ LIST OF MATERIALS - TEIPH SAIPA.bat
Download: download sample
Signature XWorm
File size:157'385 bytes
First seen:2025-10-21 08:45:17 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 1536:oFnQSeoOpOfvUj+rk23OdiuReKLWbea2fvX3a0I9/LUfBUXqw+UvUKOwsa0I/PRX:S+d30AlUDwaMqcyiNZeRDof+BaHfPeGg
TLSH T1C6F36E3A97B0B9A7036BED9C4775FE07348893729B203524FC854BE13B136DDA79A058
Magika batch
Reporter abuse_ch
Tags:bat xworm


Avatar
abuse_ch
XWorm C2:
162.251.122.87:6000

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
162.251.122.87:6000 https://threatfox.abuse.ch/ioc/1624085/

Intelligence


File Origin
# of uploads :
1
# of downloads :
76
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ LIST OF MATERIALS - TEIPH SAIPA.bat
Verdict:
Malicious activity
Analysis date:
2025-10-21 08:46:52 UTC
Tags:
susp-powershell remote xworm auto-startup stealer api-base64

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
obfuscate autorun xtreme shell
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 evasive obfuscated powershell
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-10-21T05:57:00Z UTC
Last seen:
2025-10-21T06:57:00Z UTC
Hits:
~10
Detections:
Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.BroPass.sb Trojan.BAT.Agent.sb HEUR:Trojan.PowerShell.Tesre.sb Backdoor.MSIL.XWorm.b PDM:Trojan.Win32.Generic HEUR:Trojan.BAT.Tesre.gen Backdoor.Agent.TCP.C&C Trojan.PowerShell.AmsiBypass.sb
Result
Threat name:
Chrome Injector, XWorm
Detection:
malicious
Classification:
troj.spyw.expl.evad.mine
Score:
100 / 100
Signature
.NET source code contains a sample name check
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Drops script or batch files to the startup folder
Found malware configuration
Found strings related to Crypto-Mining
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Powershell drops PE 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: Base64 Encoded PowerShell Command Detected
Sigma detected: Drops script at startup location
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded IEX Cmdlet
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Chrome Injector
Yara detected Powershell decode and execute
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1798972 Sample: RFQ LIST OF MATERIALS - TEI... Startdate: 21/10/2025 Architecture: WINDOWS Score: 100 148 Suricata IDS alerts for network traffic 2->148 150 Found malware configuration 2->150 152 Malicious sample detected (through community Yara rule) 2->152 154 16 other signatures 2->154 10 cmd.exe 1 2->10         started        13 cmd.exe 2->13         started        15 cmd.exe 1 2->15         started        17 11 other processes 2->17 process3 dnsIp4 160 Suspicious powershell command line found 10->160 20 cmd.exe 1 10->20         started        22 conhost.exe 10->22         started        24 cmd.exe 13->24         started        26 conhost.exe 13->26         started        28 cmd.exe 1 15->28         started        30 conhost.exe 15->30         started        128 127.0.0.1 unknown unknown 17->128 32 cmd.exe 1 17->32         started        34 cmd.exe 1 17->34         started        36 16 other processes 17->36 signatures5 process6 process7 38 cmd.exe 2 20->38         started        41 cmd.exe 24->41         started        43 cmd.exe 1 28->43         started        45 cmd.exe 1 32->45         started        47 cmd.exe 1 34->47         started        49 cmd.exe 36->49         started        51 cmd.exe 36->51         started        53 cmd.exe 36->53         started        55 3 other processes 36->55 signatures8 156 Suspicious powershell command line found 38->156 57 2 other processes 38->57 158 Suspicious execution chain found 41->158 62 2 other processes 41->62 64 2 other processes 43->64 66 2 other processes 45->66 68 2 other processes 47->68 70 2 other processes 49->70 72 2 other processes 51->72 74 2 other processes 53->74 76 6 other processes 55->76 process9 dnsIp10 136 162.251.122.87, 49720, 6000 UNREAL-SERVERSUS Canada 57->136 124 5 other malicious files 57->124 dropped 162 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 57->162 164 Suspicious powershell command line found 57->164 166 Drops script or batch files to the startup folder 57->166 168 6 other signatures 57->168 78 e1dbe7c1-ce27-4caa-a842-ca4e0a43661e.exe 8 57->78         started        81 e1dbe7c1-ce27-4caa-a842-ca4e0a43661e.exe 57->81         started        83 msedge.exe 57->83         started        87 3 other processes 57->87 110 C:\Users\user\AppData\Roaming\...\8835.bat, ASCII 62->110 dropped 112 C:\Users\user\AppData\Roaming\...\47a1.bat, ASCII 64->112 dropped 114 C:\Users\user\AppData\Roaming\...\541b.bat, ASCII 66->114 dropped 116 C:\Users\user\AppData\Roaming\...\5073.bat, ASCII 68->116 dropped 118 C:\Users\user\AppData\Roaming\...\f95f.bat, ASCII 70->118 dropped 120 C:\Users\user\AppData\Roaming\...\31b9.bat, ASCII 72->120 dropped 122 C:\Users\user\AppData\Roaming\...\b188.bat, ASCII 74->122 dropped 126 3 other malicious files 76->126 dropped file11 signatures12 process13 dnsIp14 170 Multi AV Scanner detection for dropped file 78->170 172 Writes to foreign memory regions 78->172 174 Allocates memory in foreign processes 78->174 89 conhost.exe 78->89         started        91 chrome.exe 78->91         started        176 Creates a thread in another existing process (thread injection) 81->176 178 Injects a PE file into a foreign processes 81->178 102 2 other processes 81->102 130 239.255.255.250 unknown Reserved 83->130 108 C:\Users\user\AppData\Local\...\Login Data, SQLite 83->108 dropped 180 Found strings related to Crypto-Mining 83->180 182 Maps a DLL or memory area into another process 83->182 93 msedge.exe 83->93         started        96 msedge.exe 83->96         started        98 msedge.exe 83->98         started        104 4 other processes 83->104 132 192.168.2.4, 443, 49708, 49718 unknown unknown 87->132 134 192.168.2.5 unknown unknown 87->134 100 chrome.exe 87->100         started        106 3 other processes 87->106 file15 signatures16 process17 dnsIp18 138 13.107.246.41 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 93->138 140 13.91.222.61 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 93->140 146 25 other IPs or domains 93->146 142 150.171.28.11 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 96->142 144 www.google.com 142.251.35.228 GOOGLEUS United States 100->144
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2025-10-21 08:46:07 UTC
File Type:
Text (Batch)
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm collection discovery execution rat trojan
Behaviour
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Drops file in Program Files directory
Drops file in Windows directory
Accesses Microsoft Outlook profiles
Command and Scripting Interpreter: PowerShell
Drops startup file
Executes dropped EXE
Loads dropped DLL
Badlisted process makes network request
Detect Xworm Payload
Xworm
Xworm family
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:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information


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

Comments