MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6c68cc013c7ec14d71aa4cdeedb0602e58fb3938a0bb34c886630f84ff89f0e. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: d6c68cc013c7ec14d71aa4cdeedb0602e58fb3938a0bb34c886630f84ff89f0e
SHA3-384 hash: 8908a4d8129938406e1090ead8b83faa96d341871612dc8ffff737c4c5253340b722ae2fc7528923a0448fd461002f90
SHA1 hash: ba4ca754ecebc5976ff60f440f494946ec4f1ad0
MD5 hash: 7be10b48df649c0720116bc1bb178dec
humanhash: kentucky-muppet-don-ack
File name:niceworkingskillwithbestideasevermade.hta
Download: download sample
Signature MassLogger
File size:14'710 bytes
First seen:2025-03-11 08:01:37 UTC
Last seen:2025-03-20 08:59:46 UTC
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 48:3PY9z8kCUKsKDH79zKQvkCUKsKDHtkAsALwPer99DdxIKe/neA5G89z8H9z9HJJX:/mzgRzN5sQwgfoj/3fzszu1zl+
TLSH T12662A7CE1FB4FD074B45A29916CC49E5A6AC973B00541B68321C949B674EA3EDCFD483
Magika html
Reporter abuse_ch
Tags:198-12-89-24 hta MassLogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
76
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
autoit emotet
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Payload URLs
URL
File name
http://198.12.89.24/123/casse.exe
HTA File
Behaviour
BlacklistAPI detected
Result
Verdict:
MALICIOUS
Details
Base64 Encoded URL
Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.
Result
Threat name:
Cobalt Strike, MSIL Logger, MassLogger R
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Contains functionality to log keystrokes (.Net Source)
Detected Cobalt Strike Beacon
Found malware configuration
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
Multi AV Scanner detection for submitted file
PowerShell case anomaly found
Powershell drops PE file
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Suspicious MSHTA Child Process
Suricata IDS alerts for network traffic
Suspicious command line found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
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)
Writes to foreign memory regions
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Powershell decode and execute
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1635004 Sample: niceworkingskillwithbestide... Startdate: 11/03/2025 Architecture: WINDOWS Score: 100 45 reallyfreegeoip.org 2->45 47 checkip.dyndns.org 2->47 49 checkip.dyndns.com 2->49 59 Suricata IDS alerts for network traffic 2->59 61 Found malware configuration 2->61 63 Malicious sample detected (through community Yara rule) 2->63 67 14 other signatures 2->67 10 mshta.exe 1 2->10         started        signatures3 65 Tries to detect the country of the analysis system (by using the IP) 45->65 process4 signatures5 77 Suspicious command line found 10->77 79 PowerShell case anomaly found 10->79 13 cmd.exe 1 10->13         started        process6 signatures7 81 Detected Cobalt Strike Beacon 13->81 83 Suspicious powershell command line found 13->83 85 PowerShell case anomaly found 13->85 16 powershell.exe 45 13->16         started        21 conhost.exe 13->21         started        process8 dnsIp9 43 198.12.89.24, 49708, 80 AS-COLOCROSSINGUS United States 16->43 35 C:\Users\user\AppData\Roaming\casse.exe, PE32 16->35 dropped 37 C:\Users\user\AppData\Local\...\casse[1].exe, PE32 16->37 dropped 39 C:\Users\user\AppData\...\rc1uxl4b.cmdline, Unicode 16->39 dropped 55 Loading BitLocker PowerShell Module 16->55 57 Powershell drops PE file 16->57 23 casse.exe 2 16->23         started        26 csc.exe 3 16->26         started        file10 signatures11 process12 file13 69 Antivirus detection for dropped file 23->69 71 Multi AV Scanner detection for dropped file 23->71 73 Binary is likely a compiled AutoIt script file 23->73 75 3 other signatures 23->75 29 RegSvcs.exe 15 2 23->29         started        41 C:\Users\user\AppData\Local\...\rc1uxl4b.dll, PE32 26->41 dropped 33 cvtres.exe 1 26->33         started        signatures14 process15 dnsIp16 51 checkip.dyndns.com 158.101.44.242, 49709, 80 ORACLE-BMC-31898US United States 29->51 53 reallyfreegeoip.org 104.21.16.1, 443, 49710 CLOUDFLARENETUS United States 29->53 87 Tries to steal Mail credentials (via file / registry access) 29->87 89 Tries to harvest and steal browser information (history, passwords, etc) 29->89 signatures17
Threat name:
Script-WScript.Trojan.Asthma
Status:
Malicious
First seen:
2025-03-10 14:45:26 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
novastealer unc_loader_036
Similar samples:
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection defense_evasion discovery execution
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Evasion via Device Credential Deployment
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.

Web download

MassLogger

HTML Application (hta) hta d6c68cc013c7ec14d71aa4cdeedb0602e58fb3938a0bb34c886630f84ff89f0e

(this sample)

  
Delivery method
Distributed via web download

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