MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a6553f4bc4702720bfb5755af7ce87204c72394da8440e16da1839411d5caf5. 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: 13


Intelligence 13 IOCs YARA File information Comments
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SHA256 hash: 7a6553f4bc4702720bfb5755af7ce87204c72394da8440e16da1839411d5caf5
SHA3-384 hash: 25081b312c5f0dfaa82fd825662fa6fa1399370df8965e56a4bacd06fbff76287498f20df8dced4edce51bcc40c9281c
SHA1 hash: 9b87352b98933507486f7d0bb1f7b259be32ef05
MD5 hash: 70ebf6fa6d43ffeb53fb7ba8e2198cca
humanhash: diet-robin-minnesota-cardinal
File name:goodisthebestthingsbetterwaytotellhimbestfor.hta
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:5'758 bytes
First seen:2025-03-25 06:56:44 UTC
Last seen:2025-03-26 05:00:18 UTC
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 96:IQRa1h5hqieWDw4tEn4y24U4UehKZj4UD4T54coD4E4kE4k24dYDIz:tRaL3qivDw4tg4Z4U4Lh0j444t4d4E41
TLSH T12BC181BC6230C89EA8739E3BFCEC7E24D1189F43E8C437D9442184972FD0A95790839A
Magika javascript
Reporter abuse_ch
Tags:hta RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
101
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Agent.DSTR.13730.31822.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e253e0acb044ea849ea88e
Tags:
remcos spawn virus sage
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/7a6553f4bc4702720bfb5755af7ce87204c72394da8440e16da1839411d5caf5/results/dashboard
Payload URLs
URL
File name
http://www.211dns.com
HTA File
Behaviour
BlacklistAPI detected
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/67e253d2de7b23ce17213e5a/reports/468002d1-a5af-4cf6-a5dc-2f7ee1222fb3/overview
Verdict:
Malicious
Labled as:
Trojan.Agent
Link:
https://www.hybrid-analysis.com/sample/7a6553f4bc4702720bfb5755af7ce87204c72394da8440e16da1839411d5caf5
Result
Verdict:
MALICIOUS
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.spre.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1647739
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Command shell drops VBS files
Connects to a pastebin service (likely for C&C)
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
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Legitimate Application Dropped Script
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Remcos
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
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 obfuscated html page
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected VBS Downloader Generic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1647739 Sample: goodisthebestthingsbetterwa... Startdate: 25/03/2025 Architecture: WINDOWS Score: 100 44 paste.ee 2->44 46 qwertyuioplkjhgfdsazxcvbnm.ydns.eu 2->46 66 Suricata IDS alerts for network traffic 2->66 68 Found malware configuration 2->68 70 Malicious sample detected (through community Yara rule) 2->70 74 19 other signatures 2->74 10 mshta.exe 2 2->10         started        13 svchost.exe 1 1 2->13         started        signatures3 72 Connects to a pastebin service (likely for C&C) 44->72 process4 dnsIp5 40 C:\Windows\Temp\flamboyants.bat, DOS 10->40 dropped 16 cmd.exe 2 10->16         started        54 127.0.0.1 unknown unknown 13->54 file6 process7 file8 38 C:\Windows\Temp\bombylius.vbs, ASCII 16->38 dropped 56 Command shell drops VBS files 16->56 20 wscript.exe 14 16->20         started        24 conhost.exe 16->24         started        26 timeout.exe 1 16->26         started        signatures9 process10 dnsIp11 48 paste.ee 23.186.113.60, 443, 49681 KLAYER-GLOBALNL Reserved 20->48 76 System process connects to network (likely due to code injection or exploit) 20->76 78 Suspicious powershell command line found 20->78 80 Wscript starts Powershell (via cmd or directly) 20->80 82 2 other signatures 20->82 28 powershell.exe 15 15 20->28         started        signatures12 process13 dnsIp14 50 104.168.7.32, 49682, 80 AS-COLOCROSSINGUS United States 28->50 52 172.245.191.88, 49683, 80 AS-COLOCROSSINGUS United States 28->52 84 Writes to foreign memory regions 28->84 86 Injects a PE file into a foreign processes 28->86 32 CasPol.exe 4 28->32         started        36 conhost.exe 28->36         started        signatures15 process16 dnsIp17 42 qwertyuioplkjhgfdsazxcvbnm.ydns.eu 185.208.156.45, 14645, 49684, 49685 SIMPLECARRIERCH Switzerland 32->42 58 Contains functionality to bypass UAC (CMSTPLUA) 32->58 60 Detected Remcos RAT 32->60 62 Contains functionalty to change the wallpaper 32->62 64 3 other signatures 32->64 signatures18
Score:
85%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/7a6553f4bc4702720bfb5755af7ce87204c72394da8440e16da1839411d5caf5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7a6553f4bc4702720bfb5755af7ce87204c72394da8440e16da1839411d5caf5/
Threat name:
Document-HTML.Trojan.Remcos
Create hunting rule
Status:
Suspicious
First seen:
2025-03-24 10:41:06 UTC
File Type:
Text (JavaScript)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pjsvh5f4i4bhec73k5k267hioicmoi4u3kcebylnugbzieovzl2q._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:zyno666 discovery execution phishing rat
Link:
https://tria.ge/reports/250325-hq3krssvg1/
Behaviour
Delays execution with timeout.exe
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Blocklisted process makes network request
Remcos
Remcos family
Malware Config
C2 Extraction:
qwertyuioplkjhgfdsazxcvbnm.ydns.eu:14645
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7a6553f4bc47/report/overview.html
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/7a6553f4bc4702720bfb5755af7ce87204c72394da8440e16da1839411d5caf5

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 7a6553f4bc4702720bfb5755af7ce87204c72394da8440e16da1839411d5caf5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3489961/
  
Delivery method
Distributed via web download

Comments