MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 474f1c4b6cacca4f2c6acabdd80ea7a6b3df97e31f3086f0ca822834710536b2. 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



RemcosRAT


Vendor detections: 15


Intelligence 15 IOCs YARA File information Comments

SHA256 hash: 474f1c4b6cacca4f2c6acabdd80ea7a6b3df97e31f3086f0ca822834710536b2
SHA3-384 hash: ffc758da058480e4c9646da43488a3f82da3afb8b734b24cad0ac855334a048e971fb04cdb029441073b4cf82b28970f
SHA1 hash: 9d579ed23ecc64954206e27e67a824a626f4370d
MD5 hash: 50d53b600dca6399ef8e9ed198449a85
humanhash: bravo-undress-failed-one
File name:pleasemakebestthingsentiretimetogivebestof.hta
Download: download sample
Signature RemcosRAT
File size:15'034 bytes
First seen:2025-03-13 00:16:49 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 48:3m2Ml7mF2MlJzm7McozX+EyHCx7pyZULQ9RrZi42Ml52MlKma2MlnPG:pMpMwsl86OVQDMWMzMN+
Threatray 1'753 similar samples on MalwareBazaar
TLSH T1F76285646F1EFC749B50E0F294CDC0E6CC2D6BC500A02687F04C18F65B61AB8F4E91D6
Magika html
Reporter abuse_ch
Tags:hta RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
123
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.9%
Tags:
obfuscate shell lien sage
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Payload URLs
URL
File name
http://104.168.7.38/688/pleasemakebestthingsentiretimetogivebest.png
HTA File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
powershell
Result
Verdict:
MALICIOUS
Details
Base64 Encoded URL
Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.
Result
Threat name:
Cobalt Strike, Remcos
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to inject code into remote processes
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Detected Cobalt Strike Beacon
Detected Remcos RAT
Found malware configuration
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 submitted file
Potential malicious VBS script found (suspicious strings)
PowerShell case anomaly found
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Remcos
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious command line found
Suspicious execution chain found
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
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 Powershell decode and execute
Yara detected Powershell download and execute
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1636646 Sample: pleasemakebestthingsentiret... Startdate: 13/03/2025 Architecture: WINDOWS Score: 100 58 geoplugin.net 2->58 80 Suricata IDS alerts for network traffic 2->80 82 Found malware configuration 2->82 84 Malicious sample detected (through community Yara rule) 2->84 86 15 other signatures 2->86 12 mshta.exe 1 2->12         started        15 svchost.exe 1 1 2->15         started        signatures3 process4 dnsIp5 100 Suspicious command line found 12->100 102 PowerShell case anomaly found 12->102 18 cmd.exe 1 12->18         started        66 127.0.0.1 unknown unknown 15->66 signatures6 process7 signatures8 68 Detected Cobalt Strike Beacon 18->68 70 Suspicious powershell command line found 18->70 72 Wscript starts Powershell (via cmd or directly) 18->72 74 PowerShell case anomaly found 18->74 21 powershell.exe 3 42 18->21         started        26 conhost.exe 18->26         started        process9 dnsIp10 60 104.168.7.38, 49713, 49716, 80 AS-COLOCROSSINGUS United States 21->60 52 asemakebestthingse...timetogivebesto.vbs, Unicode 21->52 dropped 54 C:\Users\user\AppData\...\2zxywntu.cmdline, Unicode 21->54 dropped 88 Potential malicious VBS script found (suspicious strings) 21->88 90 Loading BitLocker PowerShell Module 21->90 28 wscript.exe 1 21->28         started        31 csc.exe 3 21->31         started        file11 signatures12 process13 file14 104 Detected Cobalt Strike Beacon 28->104 106 Suspicious powershell command line found 28->106 108 Wscript starts Powershell (via cmd or directly) 28->108 110 2 other signatures 28->110 34 powershell.exe 15 15 28->34         started        56 C:\Users\user\AppData\Local\...\2zxywntu.dll, PE32 31->56 dropped 37 cvtres.exe 1 31->37         started        signatures15 process16 signatures17 76 Writes to foreign memory regions 34->76 78 Injects a PE file into a foreign processes 34->78 39 CasPol.exe 4 13 34->39         started        43 conhost.exe 34->43         started        process18 dnsIp19 62 198.12.81.137, 1070, 49721, 49723 AS-COLOCROSSINGUS United States 39->62 64 geoplugin.net 178.237.33.50, 49724, 80 ATOM86-ASATOM86NL Netherlands 39->64 92 Contains functionality to bypass UAC (CMSTPLUA) 39->92 94 Detected Remcos RAT 39->94 96 Contains functionalty to change the wallpaper 39->96 98 6 other signatures 39->98 45 recover.exe 39->45         started        48 recover.exe 39->48         started        50 recover.exe 39->50         started        signatures20 process21 signatures22 112 Tries to steal Mail credentials (via file registry) 45->112 114 Tries to harvest and steal browser information (history, passwords, etc) 45->114 116 Tries to steal Instant Messenger accounts or passwords 48->116 118 Tries to steal Mail credentials (via file / registry access) 48->118
Threat name:
Script-WScript.Trojan.Remcos
Status:
Malicious
First seen:
2025-03-12 15:13:54 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection defense_evasion discovery execution rat
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Blocklisted process makes network request
Evasion via Device Credential Deployment
Detected Nirsoft tools
NirSoft MailPassView
NirSoft WebBrowserPassView
Remcos
Remcos family
Malware Config
C2 Extraction:
198.12.81.137:1070
198.12.81.137:14646
198.12.81.137:14645
198.12.81.137:7070
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

RemcosRAT

HTML Application (hta) hta 474f1c4b6cacca4f2c6acabdd80ea7a6b3df97e31f3086f0ca822834710536b2

(this sample)

  
Delivery method
Distributed via web download

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