MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 14c3023fd2bb18fd4095277f47582be9251c6aaa51c66c4a97659a2c2435ec36. 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



MassLogger


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 14c3023fd2bb18fd4095277f47582be9251c6aaa51c66c4a97659a2c2435ec36
SHA3-384 hash: 1f833a0278aee136c61be15106176353fd441a2cbae0b4c14f6c62fe21a334529a114c9487c170e62716a4a6d4c4578d
SHA1 hash: 10baab6a31c84c76a55a2d381fdb3e3dbf89ad6c
MD5 hash: 23743481da66ea98c0a25ee7ce0c86fb
humanhash: iowa-friend-fix-mobile
File name:Request For RFQ-STACK120774-Handel GmbH 253736803-2024.js
Download: download sample
Signature MassLogger
File size:1'608 bytes
First seen:2025-03-27 11:54:36 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 12:Ny1uPF5pm0PF5pmsNPF5pWZVWNGF5pqxEVF5p0F5p0F5p/0PF5pdZF5peF5pvF5/:KuMxIEGVx+0vM0ns2Uhgn1K
Threatray 736 similar samples on MalwareBazaar
TLSH T16931D7056C04D0FEC41792119111E92EF6DE2DBE81F0DDBEA43D20AD66C4EACB7AC708
Magika javascript
Reporter TeamDreier
Tags:js MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
463
Origin country :
DK DK
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated
Result
Verdict:
UNKNOWN
Result
Threat name:
MSIL Logger, MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Connects to a pastebin service (likely for C&C)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1650069 Sample: Request For RFQ-STACK120774... Startdate: 27/03/2025 Architecture: WINDOWS Score: 100 26 reallyfreegeoip.org 2->26 28 paste.ee 2->28 30 4 other IPs or domains 2->30 40 Suricata IDS alerts for network traffic 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 50 13 other signatures 2->50 8 wscript.exe 1 14 2->8         started        signatures3 46 Tries to detect the country of the analysis system (by using the IP) 26->46 48 Connects to a pastebin service (likely for C&C) 28->48 process4 dnsIp5 32 paste.ee 23.186.113.60, 443, 49694, 49706 KLAYER-GLOBALNL Reserved 8->32 52 System process connects to network (likely due to code injection or exploit) 8->52 54 JScript performs obfuscated calls to suspicious functions 8->54 56 Suspicious powershell command line found 8->56 58 3 other signatures 8->58 12 powershell.exe 14 15 8->12         started        signatures6 process7 dnsIp8 34 ip.1007.filemail.com 142.215.209.72, 443, 49704 HUMBER-COLLEGECA Canada 12->34 60 Writes to foreign memory regions 12->60 62 Injects a PE file into a foreign processes 12->62 16 CasPol.exe 15 4 12->16         started        20 conhost.exe 12->20         started        signatures9 process10 dnsIp11 22 checkip.dyndns.com 132.226.247.73, 49708, 80 UTMEMUS United States 16->22 24 reallyfreegeoip.org 104.21.96.1, 443, 49714 CLOUDFLARENETUS United States 16->24 36 Tries to steal Mail credentials (via file / registry access) 16->36 38 Tries to harvest and steal browser information (history, passwords, etc) 16->38 signatures12
Threat name:
Script.Trojan.Generic
Status:
Suspicious
First seen:
2025-03-27 11:55:27 UTC
File Type:
Binary
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection discovery execution
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Command and Scripting Interpreter: PowerShell
Looks up external IP address via web service
Checks computer location settings
Blocklisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

MassLogger

Java Script (JS) js 14c3023fd2bb18fd4095277f47582be9251c6aaa51c66c4a97659a2c2435ec36

(this sample)

  
Delivery method
Distributed via e-mail attachment

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