MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b43b72ec9ef3c6772b865d0df57ba94df4c4da65ab175b6bb61239c52df93b3. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 7b43b72ec9ef3c6772b865d0df57ba94df4c4da65ab175b6bb61239c52df93b3
SHA3-384 hash: df2674c3382bba677bb395221286b606e8cab3aba2345b17aa92cfe61043e9ea020893ba916e276735531a09b87bff49
SHA1 hash: 9514ec8dd10d6863b1bb09236e868d0e853fb9a2
MD5 hash: b8b2032a54bd615402a780b60dc5cf9b
humanhash: tennis-tango-friend-six
File name:besttogivebetterwayforbestthingsgoodformebestofnaturalthings.hta
Download: download sample
Signature RemcosRAT
File size:15'167 bytes
First seen:2025-02-05 07:49:59 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 48:3kUlxrkeVElxrkeYzb5GjFxycapy/q8gzX42H75NTxFPH0lxrklHPG:1xOxsz8jHLq8UzI2HVNP6xW+
TLSH T14F624F106C71FD984782A40F4ACD68E1ED4F4B5A9D8324AA328D10B58715BF598FF7F2
Magika html
Reporter lontze7
Tags:hta RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
94
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Tags:
obfuscate shell sage
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Payload URLs
URL
File name
http://172.245.123.86/998/givenbestthingsgoodforbetterthingsentirethingsgivenbest.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
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Detected Cobalt Strike Beacon
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: Net WebClient Casing Anomalies
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
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)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1607221 Sample: besttogivebetterwayforbestt... Startdate: 05/02/2025 Architecture: WINDOWS Score: 100 45 res.cloudinary.com 2->45 47 ion.cloudinary.com.edgekey.net 2->47 49 e1315.dsca.akamaiedge.net 2->49 53 Suricata IDS alerts for network traffic 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 11 other signatures 2->59 11 mshta.exe 1 2->11         started        signatures3 process4 signatures5 73 Suspicious command line found 11->73 75 PowerShell case anomaly found 11->75 14 cmd.exe 1 11->14         started        process6 signatures7 77 Detected Cobalt Strike Beacon 14->77 79 Suspicious powershell command line found 14->79 81 Wscript starts Powershell (via cmd or directly) 14->81 83 PowerShell case anomaly found 14->83 17 powershell.exe 3 45 14->17         started        22 conhost.exe 14->22         started        process8 dnsIp9 43 172.245.123.86, 49731, 49733, 80 AS-COLOCROSSINGUS United States 17->43 37 givenbestthingsgoo...irethingsgivenb.vbs, Unicode 17->37 dropped 39 C:\Users\user\AppData\...\wfdtspmk.cmdline, Unicode 17->39 dropped 61 Potential malicious VBS script found (suspicious strings) 17->61 63 Loading BitLocker PowerShell Module 17->63 24 wscript.exe 2 17->24         started        27 csc.exe 3 17->27         started        file10 signatures11 process12 file13 65 Detected Cobalt Strike Beacon 24->65 67 Suspicious powershell command line found 24->67 69 Wscript starts Powershell (via cmd or directly) 24->69 71 2 other signatures 24->71 30 powershell.exe 15 15 24->30         started        41 C:\Users\user\AppData\Local\...\wfdtspmk.dll, PE32 27->41 dropped 33 cvtres.exe 1 27->33         started        signatures14 process15 dnsIp16 51 e1315.dsca.akamaiedge.net 2.19.224.32, 443, 49732 AKAMAI-ASUS European Union 30->51 35 conhost.exe 30->35         started        process17
Threat name:
Script-WScript.Trojan.Remcos
Status:
Malicious
First seen:
2025-02-04 11:53:35 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Command and Scripting Interpreter: PowerShell
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 7b43b72ec9ef3c6772b865d0df57ba94df4c4da65ab175b6bb61239c52df93b3

(this sample)

  
Delivery method
Distributed via web download

Comments