MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d80ce9c358e80b99744631236e2ed9b598d4cec9951f937f23b0d308da9487e. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d80ce9c358e80b99744631236e2ed9b598d4cec9951f937f23b0d308da9487e
SHA3-384 hash: 0078da63d2c76a3fe51cea6f04659b253ae257e3b9e22268ac0bb9ac4575a4c83686f4c8d656c1222502457efd346d86
SHA1 hash: 6f9931771dd824fb012bf85c69a5264244eabed7
MD5 hash: 5ed58ea5766a5c7926be46b710367901
humanhash: july-ack-king-undress
File name:PURCHASE ORDER# 746449.vbs
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:5'724 bytes
First seen:2022-03-08 11:11:38 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 96:aeNmTKxIm8kIsLFj0o/e/HpA8qRLbHDBMNmg503mKRIICL+Mo/e/4yAJL6qsr:aZch/e/yRRPHD85NIvZ/e/aJzsr
Threatray 1'059 similar samples on MalwareBazaar
TLSH T18AC1659E340BA47420367EF1EC17085D96B15743B1B889613D0CC7D6DFBA5ACE782A4E
Reporter abuse_ch
Tags:RemcosRAT vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/248221/
Detection(s):
SecuriteInfo.com.VBS.Siggen.8064.6657.27538.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/952463
Signature
Antivirus detection for URL or domain
Command shell drops VBS files
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
DLL side loading technique detected
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 submitted file
Powershell drops PE file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
System process connects to network (likely due to code injection or exploit)
Uses dynamic DNS services
Very long command line found
Writes or reads registry keys via WMI
Writes registry values via WMI
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 584948 Sample: PURCHASE ORDER# 746449.vbs Startdate: 08/03/2022 Architecture: WINDOWS Score: 100 78 Malicious sample detected (through community Yara rule) 2->78 80 Antivirus detection for URL or domain 2->80 82 Multi AV Scanner detection for submitted file 2->82 84 3 other signatures 2->84 7 wscript.exe 14 2->7         started        11 wscript.exe 2->11         started        13 wscript.exe 13 2->13         started        15 2 other processes 2->15 process3 dnsIp4 76 meonhanong.com 103.90.233.184, 443, 49762, 49763 WEBPANDA-AS-VNCongtyTNHHWebPandaVN Viet Nam 7->76 104 System process connects to network (likely due to code injection or exploit) 7->104 106 Wscript starts Powershell (via cmd or directly) 7->106 108 Very long command line found 7->108 110 2 other signatures 7->110 17 powershell.exe 14 22 7->17         started        22 powershell.exe 7->22         started        24 cmd.exe 3 7->24         started        26 cmd.exe 2 7->26         started        28 powershell.exe 11->28         started        30 powershell.exe 13->30         started        32 powershell.exe 15->32         started        34 powershell.exe 15->34         started        signatures5 process6 dnsIp7 62 meonhanong.com 17->62 56 C:\Users\user\AppData\...\AgileDotNetRT64.dll, PE32+ 17->56 dropped 86 Writes to foreign memory regions 17->86 88 DLL side loading technique detected 17->88 90 Injects a PE file into a foreign processes 17->90 92 Powershell drops PE file 17->92 36 RegAsm.exe 2 2 17->36         started        40 conhost.exe 17->40         started        64 meonhanong.com 22->64 52 2 other processes 22->52 58 PURCHASE ORDER# 74...vbs:Zone.Identifier, ASCII 24->58 dropped 60 C:\Users\user\...\PURCHASE ORDER# 746449.vbs, ASCII 24->60 dropped 94 Command shell drops VBS files 24->94 42 conhost.exe 24->42         started        44 conhost.exe 26->44         started        66 meonhanong.com 28->66 54 2 other processes 28->54 68 meonhanong.com 30->68 46 conhost.exe 30->46         started        70 meonhanong.com 32->70 48 conhost.exe 32->48         started        72 meonhanong.com 34->72 50 conhost.exe 34->50         started        file8 signatures9 process10 dnsIp11 74 edfgh.ddns.net 194.5.98.16, 49793, 5256 DANILENKODE Netherlands 36->74 96 Contains functionalty to change the wallpaper 36->96 98 Contains functionality to steal Chrome passwords or cookies 36->98 100 Contains functionality to inject code into remote processes 36->100 102 3 other signatures 36->102 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3d80ce9c358e80b99744631236e2ed9b598d4cec9951f937f23b0d308da9487e/
Threat name:
Script-WScript.Downloader.Nemucod
Create hunting rule
Status:
Malicious
First seen:
2022-03-08 11:12:10 UTC
File Type:
Text (VBS)
AV detection:
15 of 27 (55.56%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hwam5hbvr2altf2emmjdnyxntnmy2thmtfi7sn7shmgtbdnjjb7a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
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RemcosRAT
38c2822b3929fe567273c89ddbdc3fb49a750199cd795f36ad6dc29bb614e4c6
RemcosRAT
7b5f70276fe64b0ec64ff186af6706b1dbbf2e2dc69e4b1546745b293121116f
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a02d52f23eb9e8a857c9ed01d81e6220e787a1e2838d42c2734e99bc73cff250
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b53db8cda884be522adeb2f293a41fa80fa2522b3c2eedb1ed20841c5a41d716
RemcosRAT
c530ab34e439bbcaf995290504072a5f77ec085e2ef485e4ef324b7a957f5738
RemcosRAT
eb1d29174d0a65b4ff95f172d35532666fed7cd6659ec77591240777b5b76452
RemcosRAT
ebf21217cedcf7f1809418985cb120b150b12d2ec955119c73f7c3170b5f2232
RemcosRAT
+ 1'049 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:march rat
Link:
https://tria.ge/reports/220308-navg4shaaj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Blocklisted process makes network request
Remcos
Malware Config
C2 Extraction:
edfgh.ddns.net:5256
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3d80ce9c358e/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/3d80ce9c358e80b99744631236e2ed9b598d4cec9951f937f23b0d308da9487e

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/248221/

Comments