MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b94bcb3ea1cef8b1759856c06c57264332223216fda926fdb58bc848e5a5494d. 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
| SHA256 hash: | b94bcb3ea1cef8b1759856c06c57264332223216fda926fdb58bc848e5a5494d |
|---|---|
| SHA3-384 hash: | ea021b6ecc27fff168ecffb139bf78c6e20e98f3731bb980997863e3b161323ee638014f6a1c35a4079e660538dcdc15 |
| SHA1 hash: | a7d57eae725e63b95a8549b0dcce1423f4ed402b |
| MD5 hash: | 065fe07837270c2846c57cdab40a74c4 |
| humanhash: | carolina-charlie-robin-wyoming |
| File name: | shippingdocument.vbs |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 80'554 bytes |
| First seen: | 2023-10-19 12:40:14 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 1536:u4tfVDZdkkNAMfK56L4eIC4icaqSYQyiAm+njY2u:u4tftNN3fwr3C4/PKfojY2u |
| Threatray | 3'177 similar samples on MalwareBazaar |
| TLSH | T129736CE5DE49150E0D4F3BDAFC418C51CABC85199927015AFEED03DEA20A56C83BEB1E |
| Reporter | Anonymous |
| Tags: | discord GuLoader remcos RemcosRAT vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
120
Origin country :
NLVendor Threat Intelligence
Detection(s):
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
Labled as:
Trojan.VBS.SAgent
Result
Verdict:
MALICIOUS
Result
Threat name:
GuLoader, Remcos
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to modify clipboard data
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Sample has a suspicious name (potential lure to open the executable)
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
VBScript performs obfuscated calls to suspicious functions
Very long command line found
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 GuLoader
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Score:
98%
Verdict:
Malware
File Type:
ASCII
Threat name:
Script-WScript.Malware.Heuristic
Status:
Malicious
First seen:
2023-10-19 09:35:03 UTC
File Type:
Text (VBS)
AV detection:
2 of 38 (5.26%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 3'167 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:guloader family:remcos botnet:uju end of the year spam collection downloader persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Checks computer location settings
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Guloader,Cloudeye
Remcos
Malware Config
C2 Extraction:
myfrontmannysix.ddns.net:4939
backupfrontmanny.duckdns.org:4939
backupfrontmanny.duckdns.org:4939
Verdict:
Malicious
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.
No further information available
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