MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8494f6e50e72e6108b7b4c474fc5fcae6723dfde0f074aab1a3c95f65ffe89ba. 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 16 File information Comments
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SHA256 hash: 8494f6e50e72e6108b7b4c474fc5fcae6723dfde0f074aab1a3c95f65ffe89ba
SHA3-384 hash: bb16c42b138548832e5931105efbab123beef8c3e478e5d73dfd45b74015797dfea6899c93f4d8431a8a48c2a63bbb1a
SHA1 hash: b24519ffee0452b7374edc80ac9969dcb0121ac4
MD5 hash: 90ccd6d6a4e347bfde6ad2a90b9caab8
humanhash: michigan-cat-paris-sweet
File name:nicegirlfriendwhogivegiftbestforsurprisinggirl.hta
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:17'382 bytes
First seen:2025-02-26 19:17:37 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 48:3bSni6DrqzncP6DrqfYrb+Phyw9T3o9HT+YAjnmYDj4nr7nFf/1U6Drq2en1OPG:rIhrqbprqgrKPhyw9bo9HpT/frqpA+
Threatray 479 similar samples on MalwareBazaar
TLSH T196722E072D64BD5493A46138C1EED4D1A81C473EAA5A2223714F25E19BE422CE8F63C7
Magika html
Reporter abuse_ch
Tags:hta RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Script.SNH-gen.15699.3693.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bf6946a0fd713c335d0801
Tags:
obfuscate shell sage
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/8494f6e50e72e6108b7b4c474fc5fcae6723dfde0f074aab1a3c95f65ffe89ba/results/dashboard
Payload URLs
URL
File name
http://194.164.127.111/xampp/autocar/sheniceforhandletheflowersgoodforme.gIF
HTA File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
powershell
Link:
https://www.filescan.io/uploads/67bf68f5b32a56d0c2ccfa7d/reports/902388cb-69f0-4956-b111-0cd55d9f3e09/overview
Verdict:
Malicious
Labled as:
VBS.Asthma.2.1E68B5F2
Link:
https://www.hybrid-analysis.com/sample/8494f6e50e72e6108b7b4c474fc5fcae6723dfde0f074aab1a3c95f65ffe89ba
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
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Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1625130
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
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: Remcos
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: Suspicious Script Execution From Temp Folder
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
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1625130 Sample: nicegirlfriendwhogivegiftbe... Startdate: 26/02/2025 Architecture: WINDOWS Score: 100 51 geoplugin.net 2->51 59 Suricata IDS alerts for network traffic 2->59 61 Found malware configuration 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 17 other signatures 2->65 11 mshta.exe 1 2->11         started        signatures3 process4 signatures5 89 Suspicious command line found 11->89 91 PowerShell case anomaly found 11->91 14 cmd.exe 1 11->14         started        process6 signatures7 93 Detected Cobalt Strike Beacon 14->93 95 Suspicious powershell command line found 14->95 97 Wscript starts Powershell (via cmd or directly) 14->97 99 PowerShell case anomaly found 14->99 17 powershell.exe 3 44 14->17         started        22 conhost.exe 14->22         started        process8 dnsIp9 49 194.164.127.111, 49707, 49709, 80 KCOM-SPNService-ProviderNetworkex-MistralGB United Kingdom 17->49 43 C:\Users\user\AppData\...\z5dbzqxj.cmdline, Unicode 17->43 dropped 45 sheniceforhandletheflowersgoodforme.vbs, Unicode 17->45 dropped 67 Potential malicious VBS script found (suspicious strings) 17->67 69 Loading BitLocker PowerShell Module 17->69 24 wscript.exe 2 17->24         started        27 csc.exe 3 17->27         started        file10 signatures11 process12 file13 81 Detected Cobalt Strike Beacon 24->81 83 Suspicious powershell command line found 24->83 85 Wscript starts Powershell (via cmd or directly) 24->85 87 2 other signatures 24->87 30 powershell.exe 15 15 24->30         started        47 C:\Users\user\AppData\Local\...\z5dbzqxj.dll, PE32 27->47 dropped 33 cvtres.exe 1 27->33         started        signatures14 process15 dnsIp16 57 67.217.247.193, 49708, 80 SRS-6-Z-7381US United States 30->57 35 CasPol.exe 30->35         started        38 CasPol.exe 4 13 30->38         started        41 conhost.exe 30->41         started        process17 dnsIp18 71 Contains functionality to bypass UAC (CMSTPLUA) 35->71 73 Contains functionalty to change the wallpaper 35->73 75 Contains functionality to steal Chrome passwords or cookies 35->75 79 3 other signatures 35->79 53 172.245.208.17, 1070, 49712 AS-COLOCROSSINGUS United States 38->53 55 geoplugin.net 178.237.33.50, 49714, 80 ATOM86-ASATOM86NL Netherlands 38->55 77 Detected Remcos RAT 38->77 signatures19
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/8494f6e50e72e6108b7b4c474fc5fcae6723dfde0f074aab1a3c95f65ffe89ba
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8494f6e50e72e6108b7b4c474fc5fcae6723dfde0f074aab1a3c95f65ffe89ba/
Threat name:
Script-WScript.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2025-02-26 13:25:34 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qskpnziooltbbc33jrdu7rp4vztshx66b4duvky2hsk7mx76rg5a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0f9dd9740b6c6ce0ef8b4d756abb7494d35da16af767dc58eae91af43313cb3a
RemcosRAT
23234ec826470fce03dd7e028ded7270e0177d56f0e746744cf05ec5dec8ed21
RemcosRAT
338f83f2398cb432b9959231ad7df184757314feb99f0116acbda87d583f849b
RemcosRAT
4414b2abc34b5f274c0941719052e1ae8b5ce354f8dc6e3bea4351f23139435d
RemcosRAT
641a4f7459e861fe20b55f1e34a990412780a392985236b1ace3c6508ec95fd8
RemcosRAT
6ea18978fb71fe6885f82e191911f7057ea8a5c6470a6ca93f2c12832a5c451c
RemcosRAT
a7e36d0ac37281dfa09250a3b2319b9870ca12072c3b9e156ef3779d63e0936b
RemcosRAT
e0ddedaa06761076b5647d0a26e2193602cd1136b71c130a0c06542f39464183
RemcosRAT
e73aa94b56fd5c69bc4d5f6040cacd28815a959c726ca0504ea9f89e4e50bc30
RemcosRAT
error
RemcosRAT
+ 469 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost defense_evasion discovery execution rat
Link:
https://tria.ge/reports/250226-xzzykazpw9/
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
Suspicious use of SetThreadContext
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Blocklisted process makes network request
Evasion via Device Credential Deployment
Remcos
Remcos family
Malware Config
C2 Extraction:
172.245.208.17:1070
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8494f6e50e72/report/overview.html
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/8494f6e50e72e6108b7b4c474fc5fcae6723dfde0f074aab1a3c95f65ffe89ba

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:iexplorer_remcos
Create hunting rule
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Remcos_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Remcos Payload
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.
Rule name:win_remcos_rat_unpacked
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:win_remcos_w0
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:yarahub_win_remcos_rat_unpacked_aug_2023
Create hunting rule
Author:Matthew @ Embee_Research

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 8494f6e50e72e6108b7b4c474fc5fcae6723dfde0f074aab1a3c95f65ffe89ba

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3458130/
  
Delivery method
Distributed via web download

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