MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a924f18d12acc2fcedcbf6a268715ceee220f82d43e34578e3a25df7123c58e4. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a924f18d12acc2fcedcbf6a268715ceee220f82d43e34578e3a25df7123c58e4
SHA3-384 hash: 05adb6f1cc58c10aeeb2bf434b4a12624d0e5268a449f6f58368c4feb13ca5956cc0c1219b1a92c7a883bbde49f65c7e
SHA1 hash: 78eb93b98393f1f8c5e1445bda9a2a7555f482e0
MD5 hash: eae7aa8feff31887941d85efc8b29cb7
humanhash: kilo-tango-mike-lima
File name:PollosAplicaccion.bat
Download: download sample
Signature XWorm
Create hunting rule
File size:282'135 bytes
First seen:2024-08-22 11:09:02 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/x-msdos-batch
ssdeep 6144:GSaUS5qmkg0wxunQlyz46x1xXsGF4W1tl2R6LOlF1Adux:IImkmxXyFx1x8u408R6Sgux
TLSH T14F54BD168E0E46D7569F73E103FD93205EA1174DBC44A9C3A89A72C5A3F7B482C7BA13
Reporter lontze7
Tags:xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PollosAplicaccion.bat
Verdict:
Malicious activity
Analysis date:
2024-08-22 11:10:33 UTC
Tags:
telegram crypto-regex xworm
Link:
https://app.any.run/tasks/49626773-cb49-41b0-b1cd-a3599d3e0953

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Other.Malware-gen.17378.6636.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c71c54e7ff3f5a063bc255
Tags:
Execution Network Stealth Agent
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/66c71c5698e036ebc636d21c/reports/efc97e6c-39bd-4d8d-9548-b028a24309e7/overview
Verdict:
Suspicious
Labled as:
TrojanDropper/BAT.Agent
Link:
https://www.hybrid-analysis.com/sample/a924f18d12acc2fcedcbf6a268715ceee220f82d43e34578e3a25df7123c58e4
Result
Verdict:
MALICIOUS
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1497352
Signature
.NET source code contains a sample name check
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
AI detected suspicious sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
Drops PE files to the user root directory
Loading BitLocker PowerShell Module
Multi AV Scanner detection for submitted file
Powershell drops PE file
Powershell is started from unusual location (likely to bypass HIPS)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Reads the Security eventlog
Reads the System eventlog
Sigma detected: HackTool - CrackMapExec PowerShell Obfuscation
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: Potential Startup Shortcut Persistence Via PowerShell.EXE
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: Powerup Write Hijack DLL
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1497352 Sample: PollosAplicaccion.bat Startdate: 22/08/2024 Architecture: WINDOWS Score: 100 69 api.telegram.org 2->69 75 Suricata IDS alerts for network traffic 2->75 77 Antivirus detection for dropped file 2->77 79 Multi AV Scanner detection for submitted file 2->79 83 13 other signatures 2->83 12 cmd.exe 1 2->12         started        15 e45iasd.exe 2->15         started        17 e45iasd.exe 2->17         started        19 2 other processes 2->19 signatures3 81 Uses the Telegram API (likely for C&C communication) 69->81 process4 signatures5 101 Suspicious powershell command line found 12->101 103 Wscript starts Powershell (via cmd or directly) 12->103 105 Bypasses PowerShell execution policy 12->105 21 powershell.exe 3 19 12->21         started        25 net.exe 1 12->25         started        27 conhost.exe 12->27         started        107 Powershell is started from unusual location (likely to bypass HIPS) 15->107 109 Reads the Security eventlog 15->109 111 Reads the System eventlog 15->111 29 conhost.exe 15->29         started        31 conhost.exe 17->31         started        113 Windows Scripting host queries suspicious COM object (likely to drop second stage) 19->113 115 Suspicious execution chain found 19->115 33 conhost.exe 19->33         started        process6 file7 65 C:\Users\user\AppData\...\startup_str_521.vbs, ASCII 21->65 dropped 67 C:\Users\user\AppData\...\startup_str_521.bat, DOS 21->67 dropped 89 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 21->89 91 Suspicious powershell command line found 21->91 93 Drops PE files to the user root directory 21->93 95 2 other signatures 21->95 35 wscript.exe 1 21->35         started        38 powershell.exe 37 21->38         started        40 net1.exe 1 25->40         started        signatures8 process9 signatures10 85 Wscript starts Powershell (via cmd or directly) 35->85 42 cmd.exe 1 35->42         started        87 Loading BitLocker PowerShell Module 38->87 45 conhost.exe 38->45         started        process11 signatures12 97 Suspicious powershell command line found 42->97 99 Wscript starts Powershell (via cmd or directly) 42->99 47 powershell.exe 15 19 42->47         started        51 net.exe 1 42->51         started        53 conhost.exe 42->53         started        process13 dnsIp14 71 95.98.144.201, 2404, 49718, 49720 TMO-NL-ASNL Netherlands 47->71 73 api.telegram.org 149.154.167.220, 443, 49717 TELEGRAMRU United Kingdom 47->73 61 C:\Users\user\AppData\Roaming\...\e45iasd.lnk, MS 47->61 dropped 63 C:\Users\user\e45iasd.exe, PE32+ 47->63 dropped 55 schtasks.exe 47->55         started        57 net1.exe 1 51->57         started        file15 process16 process17 59 conhost.exe 55->59         started       
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/a924f18d12acc2fcedcbf6a268715ceee220f82d43e34578e3a25df7123c58e4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a924f18d12acc2fcedcbf6a268715ceee220f82d43e34578e3a25df7123c58e4/
Threat name:
Script-BAT.Backdoor.Xworm
Create hunting rule
Status:
Malicious
First seen:
2024-08-22 11:10:06 UTC
File Type:
Text (PowerShell)
AV detection:
10 of 23 (43.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vespddisvtbpz3ol62rgq4k453rcb6bnipruk6hdujo7oer4ldsa._file
Verdict:
unknown
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm execution persistence rat trojan
Link:
https://tria.ge/reports/240822-m86scstdne/
Behaviour
Modifies registry class
Runs net.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
95.98.144.201:2404
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/a924f18d12acc2fcedcbf6a268715ceee220f82d43e34578e3a25df7123c58e4

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 a924f18d12acc2fcedcbf6a268715ceee220f82d43e34578e3a25df7123c58e4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3122320/
  
Delivery method
Distributed via web download

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