MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b632a2ab492dbe0f71c18cab99b61bded82cbb66696f2d30c9bc354605ebb136. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b632a2ab492dbe0f71c18cab99b61bded82cbb66696f2d30c9bc354605ebb136
SHA3-384 hash: 0624a9438eac2e18d6b0f729aa672662a2129ab03479fe204dc260d551a08ae9983e4572d856e7730094eb1afca75cf7
SHA1 hash: 14f1f98a04b6eb9c3d22a522dc72cbf3221d00d6
MD5 hash: 91192904788702d6692ef01f9a6d8989
humanhash: hamper-louisiana-delta-kansas
File name:BTSR000166442.vbs
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:74'548 bytes
First seen:2023-10-26 07:01:26 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 1536:fabO/mdBAdZ1tuJErgT2nOCzFx7zDiPWBvkkhO:Sbi2A31tAT2n1Fx3DOWBvkkhO
TLSH T18D736DA2DB69161E0D4F37DAEC408941C9BCC12A5A274119FEEE078E520B59CD3FE71E
Reporter abuse_ch
Tags:RemcosRAT vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
148
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/456449/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.70006807.24332.8666.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/653a0ef3bc703e36b08e116f/reports/3212a2e7-9137-4158-b535-81026d5476fe/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b632a2ab492dbe0f71c18cab99b61bded82cbb66696f2d30c9bc354605ebb136
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1332437
Signature
Antivirus detection for URL or domain
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)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1332437 Sample: BTSR000166442.vbs Startdate: 26/10/2023 Architecture: WINDOWS Score: 72 17 Antivirus detection for URL or domain 2->17 7 wscript.exe 1 2->7         started        process3 signatures4 19 VBScript performs obfuscated calls to suspicious functions 7->19 21 Suspicious powershell command line found 7->21 23 Wscript starts Powershell (via cmd or directly) 7->23 25 2 other signatures 7->25 10 powershell.exe 16 7->10         started        process5 signatures6 27 Suspicious powershell command line found 10->27 29 Very long command line found 10->29 13 powershell.exe 17 10->13         started        15 conhost.exe 10->15         started        process7
Score:
73%
Verdict:
Malware
File Type:
ASCII
Link:
https://malprob.io/report/b632a2ab492dbe0f71c18cab99b61bded82cbb66696f2d30c9bc354605ebb136
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b632a2ab492dbe0f71c18cab99b61bded82cbb66696f2d30c9bc354605ebb136/
Threat name:
Script-WScript.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2023-10-24 09:48:39 UTC
File Type:
Text (VBS)
AV detection:
4 of 38 (10.53%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wyzkfk2jfw7a64obrsvztnq333mczo3gnfxs2mgjxq2umbplwe3a._file
Verdict:
malicious
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:guloader family:remcos botnet:remotehost downloader persistence rat
Link:
https://tria.ge/reports/231026-htsvqsec26/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Guloader,Cloudeye
Remcos
Malware Config
C2 Extraction:
a458386d9.duckdns.org:3256
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b632a2ab492d/report/overview.html
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.

Malspam

RemcosRAT

Visual Basic Script (vbs) vbs b632a2ab492dbe0f71c18cab99b61bded82cbb66696f2d30c9bc354605ebb136

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/456449/

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