MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32fcd31207c5e310957801fca81578c9dcba9ed3515809f62a7d50d93ad033db. 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 1 File information Comments
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SHA256 hash: 32fcd31207c5e310957801fca81578c9dcba9ed3515809f62a7d50d93ad033db
SHA3-384 hash: 4d666bef0e5ecf4e205a6f5fe162b04ee60271e53d1b167833ca444a2f9d688128fc806c6995375f9633945160578bac
SHA1 hash: 5a8a3a7bfb7f592cd34005b4351cc175dea19d9f
MD5 hash: a4621f28223c964294c5d7d9c1687546
humanhash: emma-burger-texas-tennis
File name:SOA & JRV 05 2023.vbs
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:83'644 bytes
First seen:2023-05-07 09:22:51 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 768:mnHGdUBDCKtfYjE3Luo4+eaWTR7YFPk9Wai2Y:OHGd+CKtfSo4+oR7YFNai2Y
Threatray 2'362 similar samples on MalwareBazaar
TLSH T19F839062A3ED5118F2F33F50BCF955214A3BFEDA9C79C94D42841AAD42A2940DCB2773
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Reporter abuse_ch
Tags:RemcosRAT vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
131
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/387267/
Detection(s):
SecuriteInfo.com.HEUR.Trojan-Downloader.VBS.SLoad.gen.9224.19631.UNOFFICIAL
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/64576df636a9691aaedde74d/reports/bb873ed5-6046-4098-b5c6-ea06a66adba4/overview
Verdict:
Suspicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/32fcd31207c5e310957801fca81578c9dcba9ed3515809f62a7d50d93ad033db
Result
Verdict:
UNKNOWN
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1227719
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 modify clipboard data
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Creates autostart registry keys with suspicious values (likely registry only malware)
Delayed program exit found
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Sigma detected: Remcos
Snort IDS alert for network traffic
Suspicious command line found
Suspicious powershell command line found
VBScript performs obfuscated calls to suspicious functions
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Generic Downloader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 860683 Sample: SOA_&_JRV_05_2023.vbs Startdate: 07/05/2023 Architecture: WINDOWS Score: 100 34 davidwong4ghost.ddnsking.com 2->34 46 Snort IDS alert for network traffic 2->46 48 Multi AV Scanner detection for domain / URL 2->48 50 Found malware configuration 2->50 52 8 other signatures 2->52 10 wscript.exe 1 2->10         started        13 wscript.exe 2->13         started        15 wscript.exe 2->15         started        signatures3 process4 signatures5 62 VBScript performs obfuscated calls to suspicious functions 10->62 64 Wscript starts Powershell (via cmd or directly) 10->64 66 Suspicious command line found 10->66 17 cmd.exe 1 10->17         started        process6 signatures7 42 Suspicious powershell command line found 17->42 44 Wscript starts Powershell (via cmd or directly) 17->44 20 powershell.exe 15 16 17->20         started        24 conhost.exe 17->24         started        process8 dnsIp9 36 172.174.176.153, 49705, 80 ATT-INTERNET4US United States 20->36 38 paste.ee 188.114.97.7, 443, 49708 CLOUDFLARENETUS European Union 20->38 54 Suspicious powershell command line found 20->54 56 Creates autostart registry keys with suspicious values (likely registry only malware) 20->56 58 Writes to foreign memory regions 20->58 60 Injects a PE file into a foreign processes 20->60 26 cvtres.exe 3 1 20->26         started        30 powershell.exe 10 20->30         started        signatures10 process11 dnsIp12 40 davidwong4ghost.ddnsking.com 109.206.240.64, 2030, 49709, 49710 AWMLTNL Germany 26->40 68 Contains functionality to bypass UAC (CMSTPLUA) 26->68 70 Contains functionality to steal Chrome passwords or cookies 26->70 72 Contains functionality to modify clipboard data 26->72 74 3 other signatures 26->74 32 conhost.exe 30->32         started        signatures13 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/32fcd31207c5e310957801fca81578c9dcba9ed3515809f62a7d50d93ad033db/
Threat name:
Script-WScript.Malware.Heuristic
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Status:
Malicious
First seen:
2023-05-07 09:23:06 UTC
File Type:
Text
AV detection:
1 of 37 (2.70%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gl6ngeqhyxrrbflyah6kqflyzholvhwtkfmat5rkpvinsowqgpnq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
2010a7e1a136a9881ba4db4beb99088ea77ea2997d36e6d1d16fc696b34fda8b
RemcosRAT
2b4c534df5fe4c7ee7a402f384109cb60b54c7f301ef8644e7b1eba397d89f2b
RemcosRAT
3c2ffc42864aba9e07bb8cd494141ea7125a2d24a8717f0cf0a33da8020dbdfb
RemcosRAT
aa2caafd9a1d53df2112c9081fb5686e04283be0da13d94bacdfc8c9addf0c34
RemcosRAT
cadf95355bd6ea18fdd3555ea3f85d102f40b3df0dc36b332f9ad8b505105f6e
RemcosRAT
de0859dc256e79ebcf1787589be8826e08c775ceb8e40f45e55f86bb3b648725
RemcosRAT
ef7534cbfb9701ec011fa5354837d6504aa36631e67ee7e328e33e2b751ba413
RemcosRAT
+ 2'352 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://tria.ge/reports/230507-lcf2dsea99/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Blocklisted process makes network request
Malware Config
Dropper Extraction:
http://172.174.176.153/dll/new_rump_vb.net.txt
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/32fcd31207c5/report/overview.html
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/32fcd31207c5e310957801fca81578c9dcba9ed3515809f62a7d50d93ad033db

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:SUSP_VBS_Wscript_Shell
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Author:SECUINFRA Falcon Team
Description:Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon

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 32fcd31207c5e310957801fca81578c9dcba9ed3515809f62a7d50d93ad033db

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/387267/

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