MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3057554d997baa307152ad177f47430aa1b8748f2021c8080cc6876016829b23. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments
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SHA256 hash: 3057554d997baa307152ad177f47430aa1b8748f2021c8080cc6876016829b23
SHA3-384 hash: 35225e128a797ffa40cee6a71d77b62e24b63b79fcb29fe4fdc6b4290bd444aa519d1e029de6dbc737a8c4aaba01c1a5
SHA1 hash: e7f0a97a22c0c11336e1cbc37fee2e31adbf01ee
MD5 hash: 5590c12b4f62de6de143d675d7681db0
humanhash: april-uranus-cat-alabama
File name:greatindiancompaniesgivenbestgiftforyourhealthgivengoodreturns.hta
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:147'544 bytes
First seen:2024-12-18 13:31:13 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 768:t1EHfLum2oum2J5KUJDVUKhC74GVf/Aq2v9PV8aQP2eLPyqv6vRc6cfzqfz4Asfc:tz
Threatray 4'395 similar samples on MalwareBazaar
TLSH T16AE35C27C69FD838F6BB9EFBE23C972A5143DD05F88E890F0A9809D42DD154B711C968
Magika javascript
Reporter abuse_ch
Tags:hta RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.JS.Phishing.534.6091.16214.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6762ced7653a8698dfda914a
Tags:
delphi emotet
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/3057554d997baa307152ad177f47430aa1b8748f2021c8080cc6876016829b23/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6762ced921bbe1761ca63c64/reports/2631fba2-4f4b-4666-913e-0b2f63465367/overview
Verdict:
Malicious
Labled as:
GT:JS.Phishing.17
Link:
https://www.hybrid-analysis.com/sample/3057554d997baa307152ad177f47430aa1b8748f2021c8080cc6876016829b23
Result
Verdict:
MALICIOUS
Result
Threat name:
Cobalt Strike, Remcos, DBatLoader
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Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1577568
Signature
AI detected suspicious sample
Allocates many large memory junks
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
Delayed program exit found
Detected Cobalt Strike Beacon
Detected Remcos RAT
Drops PE files with a suspicious file extension
Early bird code injection technique detected
Found malware configuration
Installs a global keyboard hook
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PowerShell case anomaly found
Powershell drops PE file
Queues an APC in another process (thread injection)
Sample is not signed and drops a device driver
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Execution from Suspicious Folder
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Parent in Public Folder Suspicious Process
Sigma detected: Remcos
Sigma detected: Suspicious Creation with Colorcpl
Sigma detected: Suspicious MSHTA Child Process
Suricata IDS alerts for network traffic
Suspicious command line found
Suspicious powershell command line found
Yara detected DBatLoader
Yara detected obfuscated html page
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1577568 Sample: greatindiancompaniesgivenbe... Startdate: 18/12/2024 Architecture: WINDOWS Score: 100 76 www.maan2u.com 2->76 78 maan2u.com 2->78 80 geoplugin.net 2->80 106 Suricata IDS alerts for network traffic 2->106 108 Found malware configuration 2->108 110 Malicious sample detected (through community Yara rule) 2->110 112 19 other signatures 2->112 11 mshta.exe 1 2->11         started        14 Emxwenem.PIF 5 2->14         started        16 Emxwenem.PIF 2->16         started        signatures3 process4 signatures5 122 Suspicious command line found 11->122 124 PowerShell case anomaly found 11->124 18 cmd.exe 1 11->18         started        126 Antivirus detection for dropped file 14->126 128 Multi AV Scanner detection for dropped file 14->128 130 Early bird code injection technique detected 14->130 132 Machine Learning detection for dropped file 14->132 21 colorcpl.exe 14->21         started        23 cmd.exe 14->23         started        134 Allocates memory in foreign processes 16->134 136 Sample is not signed and drops a device driver 16->136 138 Allocates many large memory junks 16->138 25 colorcpl.exe 16->25         started        27 cmd.exe 16->27         started        process6 signatures7 98 Detected Cobalt Strike Beacon 18->98 100 Suspicious powershell command line found 18->100 102 PowerShell case anomaly found 18->102 29 powershell.exe 42 18->29         started        34 conhost.exe 18->34         started        104 Detected Remcos RAT 21->104 36 conhost.exe 23->36         started        38 conhost.exe 27->38         started        process8 dnsIp9 84 173.214.167.74, 49732, 80 IS-AS-1US United States 29->84 70 C:\Users\user\AppData\Roaming\nicerose.exe, PE32 29->70 dropped 72 C:\Users\user\AppData\...\nicerose[1].exe, PE32 29->72 dropped 74 C:\Users\user\AppData\...\mk3z1vxw.cmdline, Unicode 29->74 dropped 140 Loading BitLocker PowerShell Module 29->140 142 Powershell drops PE file 29->142 40 nicerose.exe 1 9 29->40         started        45 csc.exe 3 29->45         started        file10 signatures11 process12 dnsIp13 82 maan2u.com 103.82.231.117, 443, 49735, 49736 GIGABIT-MYGigabitHostingSdnBhdMY Malaysia 40->82 60 C:\Users\Public\Librariesmxwenem.PIF, PE32 40->60 dropped 62 C:\Users\Public\Libraries\FX.cmd, DOS 40->62 dropped 64 C:\Users\Public\Librariesmxwenem, data 40->64 dropped 66 C:\Users\Publicmxwenem.url, MS 40->66 dropped 114 Antivirus detection for dropped file 40->114 116 Multi AV Scanner detection for dropped file 40->116 118 Early bird code injection technique detected 40->118 120 7 other signatures 40->120 47 colorcpl.exe 2 16 40->47         started        52 cmd.exe 1 40->52         started        68 C:\Users\user\AppData\Local\...\mk3z1vxw.dll, PE32 45->68 dropped 54 cvtres.exe 1 45->54         started        file14 signatures15 process16 dnsIp17 86 185.174.103.111, 2404, 49738 ASN-QUADRANET-GLOBALUS Ukraine 47->86 88 geoplugin.net 178.237.33.50, 49740, 80 ATOM86-ASATOM86NL Netherlands 47->88 58 C:\ProgramData\remcos\logs.dat, data 47->58 dropped 90 Detected Remcos RAT 47->90 92 Contains functionalty to change the wallpaper 47->92 94 Contains functionality to steal Chrome passwords or cookies 47->94 96 4 other signatures 47->96 56 conhost.exe 52->56         started        file18 signatures19 process20
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/3057554d997baa307152ad177f47430aa1b8748f2021c8080cc6876016829b23
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3057554d997baa307152ad177f47430aa1b8748f2021c8080cc6876016829b23/
Threat name:
Script-JS.Phishing.Generic
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Status:
Malicious
First seen:
2024-12-18 13:10:05 UTC
File Type:
Text
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gblvktmzpovda4ksvulx6r2dbkq3q5epeaq4qcamy2dwafuctmrq._file
Verdict:
malicious
Label(s):
dbatloader
Create hunting rule
remcos
Create hunting rule
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RemcosRAT
error
RemcosRAT
+ 4'385 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader defense_evasion discovery execution persistence phishing trojan
Link:
https://tria.ge/reports/241218-qsx23a1jas/
Behaviour
Modifies Internet Explorer settings
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Evasion via Device Credential Deployment
ModiLoader Second Stage
ModiLoader, DBatLoader
Modiloader family
Malware family:
Remcos
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3057554d997b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/3057554d997baa307152ad177f47430aa1b8748f2021c8080cc6876016829b23

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:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)

File information

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

Web download

RemcosRAT

HTML Application (hta) hta 3057554d997baa307152ad177f47430aa1b8748f2021c8080cc6876016829b23

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3356523/
  
Delivery method
Distributed via web download

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