MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38e712338e7f7c03ea06226651766329e90eb80ac9f7eaafa9b2792fd43bab78. 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 File information Comments

SHA256 hash: 38e712338e7f7c03ea06226651766329e90eb80ac9f7eaafa9b2792fd43bab78
SHA3-384 hash: 7fb0ae2fd32d3a899b56da53c82723d83217777a63a631401ccd18633382b45b6012ab2a32dea20b09c01600c226b98a
SHA1 hash: 7231538ef2c995286e4cda724199dcf61fc85140
MD5 hash: 4e7b3578575bd1b5a145119dbe7cbe9f
humanhash: kentucky-sierra-cup-kilo
File name:verygoodmorningwithgoodgracenicgoodfor.hta
Download: download sample
Signature RemcosRAT
File size:16'104 bytes
First seen:2025-05-16 19:19:52 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 192:/d49eJhe41ueJhtCXmrG4Fepxu4Kor4rkt2qRRCeJhJv4nv:m92hvU2htQMFepx/Khrkt252hSv
TLSH T1A97237AAC7BBFD96CD43BA2EB53DA324015D052ECDB9C8D41640700A94E9759E0F4ACF
Magika txt
Reporter abuse_ch
Tags:hta RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
105
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Tags:
obfuscate shell sage
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade
Result
Threat name:
Cobalt Strike, Remcos
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
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)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
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: 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
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)
Wscript starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1692397 Sample: verygoodmorningwithgoodgrac... Startdate: 16/05/2025 Architecture: WINDOWS Score: 100 55 newjourneynewstartfreshthingforfuture.duckdns.org 2->55 57 geoplugin.net 2->57 67 Suricata IDS alerts for network traffic 2->67 69 Found malware configuration 2->69 71 Malicious sample detected (through community Yara rule) 2->71 75 19 other signatures 2->75 12 mshta.exe 1 2->12         started        signatures3 73 Uses dynamic DNS services 55->73 process4 signatures5 101 Suspicious command line found 12->101 103 PowerShell case anomaly found 12->103 15 cmd.exe 1 12->15         started        process6 signatures7 105 Detected Cobalt Strike Beacon 15->105 107 Suspicious powershell command line found 15->107 109 Wscript starts Powershell (via cmd or directly) 15->109 111 PowerShell case anomaly found 15->111 18 powershell.exe 3 45 15->18         started        23 conhost.exe 15->23         started        process8 dnsIp9 59 107.173.47.164, 49687, 49692, 80 AS-COLOCROSSINGUS United States 18->59 49 C:\Users\user\AppData\...\zaqtq5ja.cmdline, Unicode 18->49 dropped 51 verygoodmorningwit...enicegraceofgod.vbe, Unicode 18->51 dropped 77 Loading BitLocker PowerShell Module 18->77 25 wscript.exe 1 18->25         started        28 csc.exe 3 18->28         started        file10 signatures11 process12 file13 87 Detected Cobalt Strike Beacon 25->87 89 Suspicious powershell command line found 25->89 91 Wscript starts Powershell (via cmd or directly) 25->91 93 2 other signatures 25->93 31 powershell.exe 15 15 25->31         started        53 C:\Users\user\AppData\Local\...\zaqtq5ja.dll, PE32 28->53 dropped 34 cvtres.exe 1 28->34         started        signatures14 process15 dnsIp16 65 192.3.243.172, 49689, 80 AS-COLOCROSSINGUS United States 31->65 36 CasPol.exe 4 13 31->36         started        40 conhost.exe 31->40         started        process17 dnsIp18 61 newjourneynewstartfreshthingforfuture.duckdns.org 198.55.102.43, 14645, 49694, 49695 ASN-QUADRANET-GLOBALUS United States 36->61 63 geoplugin.net 178.237.33.50, 49696, 80 ATOM86-ASATOM86NL Netherlands 36->63 79 Contains functionality to bypass UAC (CMSTPLUA) 36->79 81 Detected Remcos RAT 36->81 83 Tries to steal Mail credentials (via file registry) 36->83 85 7 other signatures 36->85 42 CasPol.exe 36->42         started        45 CasPol.exe 36->45         started        47 CasPol.exe 14 36->47         started        signatures19 process20 signatures21 95 Tries to steal Instant Messenger accounts or passwords 42->95 97 Tries to steal Mail credentials (via file / registry access) 42->97 99 Tries to harvest and steal browser information (history, passwords, etc) 45->99
Threat name:
Script-WScript.Trojan.Asthma
Status:
Malicious
First seen:
2025-05-16 10:41:31 UTC
File Type:
Text (JavaScript)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:zyno collection defense_evasion discovery execution rat
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Checks computer location settings
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Evasion via Device Credential Deployment
Detected Nirsoft tools
NirSoft MailPassView
NirSoft WebBrowserPassView
Remcos
Remcos family
Malware Config
C2 Extraction:
newjourneynewstartfreshthingforfuture.duckdns.org:14645
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 38e712338e7f7c03ea06226651766329e90eb80ac9f7eaafa9b2792fd43bab78

(this sample)

  
Delivery method
Distributed via web download

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