MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c25ecae832029b1bd823ca349aa395c689d880f61782eb43b581202e403d9107. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: c25ecae832029b1bd823ca349aa395c689d880f61782eb43b581202e403d9107
SHA3-384 hash: b4882d87b841f43ec8d5b5233ea609e8087759b2078745e9e8442fa8a907e0142e956df7d44072d4afd00ba67ca508f4
SHA1 hash: 6282d0d633f9f59b6c0e1cbfe5617dd7dac7685f
MD5 hash: 68c516c34a1ef5725336b964d6d0ac2e
humanhash: autumn-kansas-bravo-speaker
File name:seemybestthingstodowithbestgoinggood.hta
Download: download sample
Signature RemcosRAT
File size:18'599 bytes
First seen:2025-02-11 08:37:28 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 96:/pkkRHpk/RIarTD4fswn+PTpk8pkXRwpkK:/pxRHpcRL4vaTp3p+Rwpp
TLSH T16D82A8285EF0FDBA5312A31189EDF0D55A6C1B7F01086EB374BC49851720AB662CA7C7
Magika txt
Reporter abuse_ch
Tags:hta RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.9%
Tags:
obfuscate shell sage
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Payload URLs
URL
File name
http://185.29.9.26/779/seemybestthingstodowithbestgoinggood.gIF
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.troj.spyw.expl.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
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
Delayed program exit found
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)
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
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
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1611891 Sample: seemybestthingstodowithbest... Startdate: 11/02/2025 Architecture: WINDOWS Score: 100 50 ip.1007.filemail.com 2->50 52 1007.filemail.com 2->52 54 geoplugin.net 2->54 62 Suricata IDS alerts for network traffic 2->62 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 14 other signatures 2->68 11 mshta.exe 1 2->11         started        signatures3 process4 signatures5 90 Suspicious command line found 11->90 92 PowerShell case anomaly found 11->92 14 cmd.exe 1 11->14         started        process6 signatures7 94 Detected Cobalt Strike Beacon 14->94 96 Suspicious powershell command line found 14->96 98 Wscript starts Powershell (via cmd or directly) 14->98 100 PowerShell case anomaly found 14->100 17 powershell.exe 3 45 14->17         started        22 conhost.exe 14->22         started        process8 dnsIp9 48 185.29.9.26, 49704, 49706, 80 DATACLUB-SE European Union 17->48 42 seemybestthingstodowithbestgoinggood.vbs, Unicode 17->42 dropped 44 C:\Users\user\AppData\...\kdir02kw.cmdline, Unicode 17->44 dropped 70 Potential malicious VBS script found (suspicious strings) 17->70 72 Loading BitLocker PowerShell Module 17->72 24 wscript.exe 2 17->24         started        27 csc.exe 3 17->27         started        file10 signatures11 process12 file13 82 Detected Cobalt Strike Beacon 24->82 84 Suspicious powershell command line found 24->84 86 Wscript starts Powershell (via cmd or directly) 24->86 88 2 other signatures 24->88 30 powershell.exe 15 15 24->30         started        46 C:\Users\user\AppData\Local\...\kdir02kw.dll, PE32 27->46 dropped 34 cvtres.exe 1 27->34         started        signatures14 process15 dnsIp16 60 ip.1007.filemail.com 142.215.209.72, 443, 49705 HUMBER-COLLEGECA Canada 30->60 102 Writes to foreign memory regions 30->102 104 Injects a PE file into a foreign processes 30->104 36 CasPol.exe 4 13 30->36         started        40 conhost.exe 30->40         started        signatures17 process18 dnsIp19 56 172.245.208.17, 1070, 49707 AS-COLOCROSSINGUS United States 36->56 58 geoplugin.net 178.237.33.50, 49709, 80 ATOM86-ASATOM86NL Netherlands 36->58 74 Contains functionality to bypass UAC (CMSTPLUA) 36->74 76 Detected Remcos RAT 36->76 78 Contains functionalty to change the wallpaper 36->78 80 4 other signatures 36->80 signatures20
Threat name:
Script-WScript.Trojan.Remcos
Status:
Malicious
First seen:
2025-02-11 08:38:15 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks computer location settings
Blocklisted process makes network request
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

RemcosRAT

HTML Application (hta) hta c25ecae832029b1bd823ca349aa395c689d880f61782eb43b581202e403d9107

(this sample)

  
Delivery method
Distributed via web download

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