MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0215613cd0d68cb74ec1ac781faff5e41d8ddaf32dc281c5ea847a4d3c1040bb. 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


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0215613cd0d68cb74ec1ac781faff5e41d8ddaf32dc281c5ea847a4d3c1040bb
SHA3-384 hash: c722301c8dfed7488ca270fa5b8bddefe05b7ff1611878fa0c7549a602e4e1debabc2cfae6ee5cfac2ed6f834f49f21e
SHA1 hash: e2d1268db8f6bb53e8b6584cd848a86fdeb390ba
MD5 hash: 14ac6d2c49a56998d398896a35f3ecfe
humanhash: lemon-wyoming-batman-missouri
File name:for-nanotest.vbs
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:19'769 bytes
First seen:2024-08-06 09:45:14 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 384:fztWkPetJpkSHjnBRACfuYPJmxNSiMFpWrd2Wx3l4cgbi:fR3mNHn8CmkW2wzxl4Pu
TLSH T13692D549FB472FF01E2E23109C41F09645B553B83E35E88D0CFE81CC59276A6DE6A6E9
Reporter JAMESWT_WT
Tags:megafusion-duckdns-org RemcosRAT supersmsblow-live vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
IT IT
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Heur.1697.26847.UNOFFICIAL
Create hunting rule

TwinWave.EvilVBA.LostAtSeaFuncInDirection.20240306.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b1f0ddb35234d5cc659135
Tags:
Encryption Execution Network Stealth
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated overlay powershell
Link:
https://www.filescan.io/uploads/66b1f0dee7dbbbdfcd09c228/reports/31393f55-a79e-4697-b6a2-022e02d8f874/overview
Verdict:
Malicious
Labled as:
VBS/Agent.QMG trojan
Link:
https://www.hybrid-analysis.com/sample/0215613cd0d68cb74ec1ac781faff5e41d8ddaf32dc281c5ea847a4d3c1040bb
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1488673
Signature
.NET source code references suspicious native API functions
AI detected suspicious sample
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Found suspicious powershell code related to unpacking or dynamic code loading
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Sample uses process hollowing technique
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Powershell download and load assembly
Sigma detected: Powershell download payload from hardcoded c2 list
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
VBScript performs obfuscated calls to suspicious functions
Very long 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 download and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1488673 Sample: for-nanotest.vbs Startdate: 06/08/2024 Architecture: WINDOWS Score: 100 29 bitbucket.org 2->29 31 supersmsblow.live 2->31 33 3 other IPs or domains 2->33 43 Multi AV Scanner detection for domain / URL 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 9 other signatures 2->49 9 wscript.exe 1 2->9         started        signatures3 process4 signatures5 51 VBScript performs obfuscated calls to suspicious functions 9->51 53 Suspicious powershell command line found 9->53 55 Wscript starts Powershell (via cmd or directly) 9->55 57 4 other signatures 9->57 12 powershell.exe 7 9->12         started        process6 signatures7 59 Suspicious powershell command line found 12->59 61 Suspicious execution chain found 12->61 63 Found suspicious powershell code related to unpacking or dynamic code loading 12->63 15 powershell.exe 14 15 12->15         started        19 conhost.exe 12->19         started        process8 dnsIp9 35 bitbucket.org 185.166.143.49, 443, 49699, 49700 AMAZON-02US Germany 15->35 37 supersmsblow.live 209.182.224.88, 443, 49702 SHOCK-1US United States 15->37 39 s3-w.us-east-1.amazonaws.com 52.217.229.33, 443, 49701 AMAZON-02US United States 15->39 41 Sample uses process hollowing technique 15->41 21 RegAsm.exe 15->21         started        23 RegAsm.exe 15->23         started        25 RegAsm.exe 15->25         started        27 2 other processes 15->27 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/0215613cd0d68cb74ec1ac781faff5e41d8ddaf32dc281c5ea847a4d3c1040bb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0215613cd0d68cb74ec1ac781faff5e41d8ddaf32dc281c5ea847a4d3c1040bb/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aikwcpgq22glotwbvr4b7l7v4qoy3wxtfxbidrpkqr5e2paqic5q._file
Verdict:
unknown
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:myobtax2024 collection credential_access discovery execution rat spyware stealer
Link:
https://tria.ge/reports/240806-lrl6yszdpg/
Behaviour
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
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Reads user/profile data of web browsers
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Credentials from Password Stores: Credentials from Web Browsers
Detected Nirsoft tools
NirSoft MailPassView
NirSoft WebBrowserPassView
Remcos
Malware Config
C2 Extraction:
megafusion.duckdns.org:35550
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0215613cd0d68cb74ec1ac781faff5e41d8ddaf32dc281c5ea847a4d3c1040bb

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:Guloader_VBScript
Create hunting rule
Author:Ankit Anubhav - ankitanubhav.info
Description:Detects GuLoader/CloudEye VBScripts

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments