MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 947e2d6ba6f991faccf24f6aa1f3a2457584e9ae285ec0463f757efff6891ea0. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 947e2d6ba6f991faccf24f6aa1f3a2457584e9ae285ec0463f757efff6891ea0
SHA3-384 hash: 22b3e9041aa509436bce651e51a346d82b5a80f51ef8dd24f0aa288027e214d1168979887cf6ca9c0cc082267d861573
SHA1 hash: 7aa0e6f264bb282a126fc856e03d4344fb258dbf
MD5 hash: e92b80e112c07e88106af959d5616f1d
humanhash: neptune-pennsylvania-fish-artist
File name:Document-00123.vbs
Download: download sample
Signature MassLogger
Create hunting rule
File size:186'527 bytes
First seen:2025-04-03 07:13:37 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 3072:w3FqzP4NZYD7lMD3vdEPYfzhHT6/LpHfLFIDVZ:SqzPRMj4YNT6NHfGZ
Threatray 777 similar samples on MalwareBazaar
TLSH T11C043AFDC2B19DE40762B0B3A65C3B0125ACCBD7A7696D7EE5D80C7E14C1A05B6F2488
Magika vba
Reporter abuse_ch
Tags:MassLogger vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/259/
Detection(s):
SecuriteInfo.com.Script.SNH-gen.12130.14896.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ee37f1cfd0a37f830cfe2e
Tags:
autorun zbot
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive obfuscated obfuscated zbot
Link:
https://www.filescan.io/uploads/67ee354b40adfb5162b7bfef/reports/a066caa9-3df5-4217-bf6a-9d806992b134/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/947e2d6ba6f991faccf24f6aa1f3a2457584e9ae285ec0463f757efff6891ea0
Result
Threat name:
Batch Injector, MSIL Logger, MassLogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1655359
Signature
.NET source code contains a sample name check
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Bypasses PowerShell execution policy
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Drops script at startup location
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded Invoke Keyword
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Batch Injector
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Powershell decode and execute
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1655359 Sample: Document-00123.vbs Startdate: 03/04/2025 Architecture: WINDOWS Score: 100 68 reallyfreegeoip.org 2->68 70 checkip.dyndns.org 2->70 72 checkip.dyndns.com 2->72 78 Found malware configuration 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 Multi AV Scanner detection for submitted file 2->82 86 17 other signatures 2->86 9 wscript.exe 2 2->9         started        13 cmd.exe 2->13         started        15 cmd.exe 1 2->15         started        17 7 other processes 2->17 signatures3 84 Tries to detect the country of the analysis system (by using the IP) 68->84 process4 file5 64 C:\Users\user\AppData\...\temp_script.bat, ASCII 9->64 dropped 100 VBScript performs obfuscated calls to suspicious functions 9->100 102 Wscript starts Powershell (via cmd or directly) 9->102 104 Windows Scripting host queries suspicious COM object (likely to drop second stage) 9->104 106 Suspicious execution chain found 9->106 19 cmd.exe 1 9->19         started        22 cmd.exe 13->22         started        24 conhost.exe 13->24         started        26 cmd.exe 1 15->26         started        28 conhost.exe 15->28         started        30 cmd.exe 1 17->30         started        32 cmd.exe 1 17->32         started        34 cmd.exe 1 17->34         started        36 11 other processes 17->36 signatures6 process7 signatures8 88 Suspicious powershell command line found 19->88 90 Wscript starts Powershell (via cmd or directly) 19->90 92 Bypasses PowerShell execution policy 19->92 38 cmd.exe 2 19->38         started        41 conhost.exe 19->41         started        43 powershell.exe 22->43         started        45 conhost.exe 22->45         started        47 2 other processes 26->47 49 2 other processes 30->49 51 2 other processes 32->51 53 2 other processes 34->53 55 8 other processes 36->55 process9 signatures10 94 Suspicious powershell command line found 38->94 96 Wscript starts Powershell (via cmd or directly) 38->96 57 powershell.exe 15 19 38->57         started        62 conhost.exe 38->62         started        98 Tries to harvest and steal browser information (history, passwords, etc) 43->98 process11 dnsIp12 74 checkip.dyndns.com 132.226.8.169, 49714, 49722, 49724 UTMEMUS United States 57->74 76 reallyfreegeoip.org 104.21.80.1, 443, 49715, 49723 CLOUDFLARENETUS United States 57->76 66 C:\Users\user\...\StartupScript_32bcad03.cmd, ASCII 57->66 dropped 108 Found suspicious powershell code related to unpacking or dynamic code loading 57->108 file13 signatures14
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/947e2d6ba6f991faccf24f6aa1f3a2457584e9ae285ec0463f757efff6891ea0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/947e2d6ba6f991faccf24f6aa1f3a2457584e9ae285ec0463f757efff6891ea0/
Threat name:
Script-WScript.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-03-28 20:53:28 UTC
File Type:
Text (VBS)
AV detection:
11 of 24 (45.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sr7c225g7gi7vthsj5vkd45civ2yj2nofbpmarr7ov7p75ujd2qa._file
Verdict:
malicious
Label(s):
novastealer
Create hunting rule
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error
MassLogger
f6617277eed1fb2d8f4ce67480c088620c102f62aeb584bb0a877abd43a7ad28
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MassLogger
+ 767 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection discovery execution
Link:
https://tria.ge/reports/250403-h2svps11ct/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
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/947e2d6ba6f991faccf24f6aa1f3a2457584e9ae285ec0463f757efff6891ea0

File information

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

Web download

MassLogger

Visual Basic Script (vbs) vbs 947e2d6ba6f991faccf24f6aa1f3a2457584e9ae285ec0463f757efff6891ea0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3496505/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/259/

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