MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 652f9425904c1411899bffd5d6396a611b4b74a901e0b3481a808da904c76ccb. 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: 652f9425904c1411899bffd5d6396a611b4b74a901e0b3481a808da904c76ccb
SHA3-384 hash: 6de0146949b882c12c3872246242603e03bef839d469f1a4d7993644a828f3af85f70b520c2256bef99d7381061156c8
SHA1 hash: e31a2953086a9dfc7345310a65eb75ae04599cc9
MD5 hash: ff3aec15db8bc75f3cbc5d0e88283c9e
humanhash: carpet-tennis-nebraska-ten
File name:iiii Drawings_Tender No. UAE-UCPC-4389761110-2025.vbs
Download: download sample
Signature RemcosRAT
File size:2'493 bytes
First seen:2025-04-28 08:55:04 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 48:RAsDuUklwEJI9h/xlDmhhFXAAF68h2j22ARAB8EjIChqApVrWlMWjUKAQpB3ThGg:RAPlwaI9BrChhFXAAF68h2j22ARAB8Ek
Threatray 1'040 similar samples on MalwareBazaar
TLSH T168516C6D081BF3DA07FC269C0F9FE944104FD925B2C74DA673B145EA74B9294262B849
Magika vba
Reporter smica83
Tags:paste-TsKngy4Q RemcosRAT vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
120
Origin country :
HU HU
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated
Result
Threat name:
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
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
Injects a PE file into a foreign processes
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: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Remcos
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: WScript or CScript Dropper
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
VBScript performs obfuscated calls to suspicious functions
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 WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1676118 Sample: iiii Drawings_Tender No. UA... Startdate: 28/04/2025 Architecture: WINDOWS Score: 100 36 globalmail.dynuddns.net 2->36 38 paste.ee 2->38 40 6 other IPs or domains 2->40 58 Suricata IDS alerts for network traffic 2->58 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 68 14 other signatures 2->68 9 wscript.exe 1 2->9         started        signatures3 64 Uses dynamic DNS services 36->64 66 Connects to a pastebin service (likely for C&C) 38->66 process4 dnsIp5 42 paste.ee 23.186.113.60, 443, 49684, 49685 KLAYER-GLOBALNL Reserved 9->42 78 System process connects to network (likely due to code injection or exploit) 9->78 80 VBScript performs obfuscated calls to suspicious functions 9->80 82 Suspicious powershell command line found 9->82 84 3 other signatures 9->84 13 powershell.exe 14 15 9->13         started        signatures6 process7 dnsIp8 44 archive.org 207.241.224.2, 443, 49689 INTERNET-ARCHIVEUS United States 13->44 46 ia601700.us.archive.org 207.241.227.90, 443, 49690 INTERNET-ARCHIVEUS United States 13->46 48 webmail.aruba.it 62.149.158.90, 443, 49691 ARUBA-ASNIT Italy 13->48 86 Writes to foreign memory regions 13->86 88 Injects a PE file into a foreign processes 13->88 17 MSBuild.exe 4 13 13->17         started        21 conhost.exe 13->21         started        signatures9 process10 dnsIp11 32 globalmail.dynuddns.net 103.198.26.208, 12167, 49692, 49693 NXGNET-AS-APNextgenNetworksAU unknown 17->32 34 geoplugin.net 178.237.33.50, 49694, 80 ATOM86-ASATOM86NL Netherlands 17->34 50 Contains functionality to bypass UAC (CMSTPLUA) 17->50 52 Detected Remcos RAT 17->52 54 Contains functionalty to change the wallpaper 17->54 56 6 other signatures 17->56 23 recover.exe 1 17->23         started        26 recover.exe 1 17->26         started        28 recover.exe 2 17->28         started        30 recover.exe 17->30         started        signatures12 process13 signatures14 70 Tries to steal Instant Messenger accounts or passwords 23->70 72 Tries to steal Mail credentials (via file / registry access) 23->72 74 Tries to harvest and steal browser information (history, passwords, etc) 26->74 76 Tries to steal Mail credentials (via file registry) 30->76
Threat name:
Script-WScript.Backdoor.Remcos
Status:
Suspicious
First seen:
2025-04-28 08:27:47 UTC
File Type:
Binary
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:global market ii discovery execution rat
Behaviour
Script User-Agent
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
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Remcos
Remcos family
Malware Config
C2 Extraction:
globalmail.dynuddns.net:12167
postmasterrelayserver.duckdns.org:23951
mailhost.mysynology.net:56796
honeypotresearchteam.duckdns.org:46796
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.

Comments