MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df17e85ef740613447edba9ebf5688150ac597bb3c3e007e46d94a05f5583bba. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: df17e85ef740613447edba9ebf5688150ac597bb3c3e007e46d94a05f5583bba
SHA3-384 hash: 532ada2c6e6bb21500824546a8654c2108eef95e06797a6d8314a4f15046c123a95c8d8f1007b9000cf30bf95deaaf9e
SHA1 hash: c7ed21510bceee3d2803933898150fb3f4a1840e
MD5 hash: 6c57f44d887694f63ee50dd608e96565
humanhash: nineteen-wyoming-november-yankee
File name:nseemybestgoodthingsonbestwaygivenme.hta
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:2'015 bytes
First seen:2025-03-04 10:33:00 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 24:hPgWw2dSATahNo7CnM7+piexK6cahBvS+ezx6gMMypwy/0hhbPMCO:tgNqSxgSBxKPQfgHbUCO
Threatray 528 similar samples on MalwareBazaar
TLSH T1844116285C096458003F27E2A8A9DC84F4B452D35523AE2CB14DF93A5FB838F87B5DCB
Magika txt
Reporter abuse_ch
Tags:hta RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c6d7f4c668b65489beec13
Tags:
stration spawn sage
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/df17e85ef740613447edba9ebf5688150ac597bb3c3e007e46d94a05f5583bba/results/dashboard
Payload URLs
URL
File name
https://paste.ee/d/tmCpTRpX/0
HTA File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd evasive lolbin timeout wscript
Link:
https://www.filescan.io/uploads/67c6d6f34a3011c802c70bbd/reports/41849df2-7ea4-436a-bc2b-dd206d4c31f8/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/df17e85ef740613447edba9ebf5688150ac597bb3c3e007e46d94a05f5583bba
Result
Verdict:
UNKNOWN
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/1629102
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 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 Remcos RAT
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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)
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)
Uses dynamic DNS services
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 VBS Downloader Generic
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1629102 Sample: nseemybestgoodthingsonbestw... Startdate: 04/03/2025 Architecture: WINDOWS Score: 100 46 freebirdkissingonmylipswithnicefeelings.duckdns.org 2->46 48 paste.ee 2->48 50 geoplugin.net 2->50 60 Suricata IDS alerts for network traffic 2->60 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 70 18 other signatures 2->70 11 mshta.exe 2 2->11         started        signatures3 66 Uses dynamic DNS services 46->66 68 Connects to a pastebin service (likely for C&C) 48->68 process4 file5 42 C:\Windows\Temp\snowboots.bat, DOS 11->42 dropped 14 cmd.exe 2 11->14         started        process6 file7 44 C:\Windows\Temp\beridel.vbs, ASCII 14->44 dropped 96 Command shell drops VBS files 14->96 18 wscript.exe 14 14->18         started        22 conhost.exe 14->22         started        24 timeout.exe 1 14->24         started        signatures8 process9 dnsIp10 52 paste.ee 23.186.113.60, 443, 49699 KLAYER-GLOBALNL Reserved 18->52 72 System process connects to network (likely due to code injection or exploit) 18->72 74 Suspicious powershell command line found 18->74 76 Wscript starts Powershell (via cmd or directly) 18->76 78 2 other signatures 18->78 26 powershell.exe 15 15 18->26         started        signatures11 process12 dnsIp13 54 172.245.123.17, 49700, 80 AS-COLOCROSSINGUS United States 26->54 29 CasPol.exe 4 13 26->29         started        33 conhost.exe 26->33         started        process14 dnsIp15 56 freebirdkissingonmylipswithnicefeelings.duckdns.org 192.3.232.40, 14645, 49702, 49713 AS-COLOCROSSINGUS United States 29->56 58 geoplugin.net 178.237.33.50, 49715, 80 ATOM86-ASATOM86NL Netherlands 29->58 88 Contains functionality to bypass UAC (CMSTPLUA) 29->88 90 Detected Remcos RAT 29->90 92 Contains functionalty to change the wallpaper 29->92 94 6 other signatures 29->94 35 recover.exe 14 29->35         started        38 recover.exe 1 29->38         started        40 recover.exe 1 29->40         started        signatures16 process17 signatures18 80 Tries to steal Mail credentials (via file registry) 35->80 82 Tries to harvest and steal browser information (history, passwords, etc) 35->82 84 Tries to steal Instant Messenger accounts or passwords 38->84 86 Tries to steal Mail credentials (via file / registry access) 38->86
Score:
0%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/df17e85ef740613447edba9ebf5688150ac597bb3c3e007e46d94a05f5583bba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/df17e85ef740613447edba9ebf5688150ac597bb3c3e007e46d94a05f5583bba/
Threat name:
Document-HTML.Phishing.Generic
Create hunting rule
Status:
Malicious
First seen:
2025-03-04 10:33:28 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
2 of 24 (8.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=34l6qxxxibqtir7nxkpl6vuicufmlf53hq7aa7sg3ffal5kyho5a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0f9dd9740b6c6ce0ef8b4d756abb7494d35da16af767dc58eae91af43313cb3a
RemcosRAT
23234ec826470fce03dd7e028ded7270e0177d56f0e746744cf05ec5dec8ed21
RemcosRAT
338f83f2398cb432b9959231ad7df184757314feb99f0116acbda87d583f849b
RemcosRAT
3c7654a38b7e605dd7619b4eafd645c2203c2fa10e60508113eaf23a87f92fa8
RemcosRAT
596f5b4125f206848085c5f6a08e0835da6ec8a5d37aa33f738576b6ff1b964b
RemcosRAT
6ea18978fb71fe6885f82e191911f7057ea8a5c6470a6ca93f2c12832a5c451c
RemcosRAT
a7e36d0ac37281dfa09250a3b2319b9870ca12072c3b9e156ef3779d63e0936b
RemcosRAT
b3a055e49fdda5ce402a724b6fbfc34fdf0fbc2111a6a5072a2bb27fe5211f0e
RemcosRAT
error
RemcosRAT
+ 518 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/250304-mlrpxsysa1/
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
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Blocklisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/df17e85ef740613447edba9ebf5688150ac597bb3c3e007e46d94a05f5583bba

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:SUSP_Websites
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the reference of suspicious sites that might be used to download further malware

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 df17e85ef740613447edba9ebf5688150ac597bb3c3e007e46d94a05f5583bba

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3465311/
  
Delivery method
Distributed via web download

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