MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 277bce05fe87b2c2edd725dc6bc75c98a9f3d3fc68159a65471625009fe0e9e7. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 277bce05fe87b2c2edd725dc6bc75c98a9f3d3fc68159a65471625009fe0e9e7
SHA3-384 hash: f0dd213a8b2f9452d4e24859a72f8097ef33d42ce4d2c1065df5a60d4181f42292527100629c9d84a957ea4e8b021dc4
SHA1 hash: ca0990ea3db24491c5a5ce408b921383b0d74db8
MD5 hash: 049640aa09b45f8f374ec9fff6e272e5
humanhash: north-papa-winter-angel
File name:creamkissingthingswithcreambananapackagecreamy.hta
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:82'678 bytes
First seen:2024-12-13 06:36:06 UTC
Last seen:2024-12-13 09:51:21 UTC
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 768:tmbUZA+cT/RVeU2Dx6AyZ6LAuAHA/OxlbVxP7iZ5VQSG/wa3s+RP7i2dfwwwAkKD:tk
Threatray 209 similar samples on MalwareBazaar
TLSH T1E0837907554BE93C7F87A9FBE33CD92A52C6AD01EF8E890706FC09551AD5F8EB024894
Magika javascript
Reporter abuse_ch
Tags:hta RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
PUA.Html.Trojan.Crypt-358
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675bd72889dbe216234f469f
Tags:
obfuscate shell sage
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/277bce05fe87b2c2edd725dc6bc75c98a9f3d3fc68159a65471625009fe0e9e7/results/dashboard
Payload URLs
URL
File name
http://192.210.150.24/55/creamykissinglipsgoodforcreamythingswithcreamicream.tIF
HTA File
Behaviour
BlacklistAPI detected
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/675bd60f2fbd4734042ff599/reports/18708f35-8e43-406c-a726-b5ee9c8527d9/overview
Verdict:
Malicious
Labled as:
VBS.Asthma.2.2C3F31EE
Link:
https://www.hybrid-analysis.com/sample/277bce05fe87b2c2edd725dc6bc75c98a9f3d3fc68159a65471625009fe0e9e7
Result
Verdict:
MALICIOUS
Details
Hidden Powershell
Detected a pivot to Powershell that utilizes commonly nefarious attributes such as '-windowstyle hidden'.
Base64 Encoded URL
Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.
Result
Threat name:
Cobalt Strike, Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1574256
Signature
AI detected suspicious sample
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 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
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PowerShell case anomaly found
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Remcos
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious command line found
Suspicious execution chain found
Suspicious powershell command line found
Uses dynamic DNS services
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected obfuscated html page
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1574256 Sample: creamkissingthingswithcream... Startdate: 13/12/2024 Architecture: WINDOWS Score: 100 50 paste.ee 2->50 52 newglobalfucntioninside.duckdns.org 2->52 54 2 other IPs or domains 2->54 62 Suricata IDS alerts for network traffic 2->62 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 72 15 other signatures 2->72 11 mshta.exe 1 2->11         started        signatures3 68 Connects to a pastebin service (likely for C&C) 50->68 70 Uses dynamic DNS services 52->70 process4 signatures5 92 Suspicious command line found 11->92 94 PowerShell case anomaly found 11->94 14 cmd.exe 1 11->14         started        process6 signatures7 96 Detected Cobalt Strike Beacon 14->96 98 Suspicious powershell command line found 14->98 100 Wscript starts Powershell (via cmd or directly) 14->100 102 PowerShell case anomaly found 14->102 17 powershell.exe 42 14->17         started        22 conhost.exe 14->22         started        process8 dnsIp9 48 192.210.150.24, 49708, 80 AS-COLOCROSSINGUS United States 17->48 42 creamykissinglipsg...thingswithcream.vbS, Unicode 17->42 dropped 44 C:\Users\user\AppData\...\yy1wu0jg.cmdline, Unicode 17->44 dropped 74 Loading BitLocker PowerShell Module 17->74 24 wscript.exe 1 17->24         started        27 csc.exe 3 17->27         started        file10 signatures11 process12 file13 84 Detected Cobalt Strike Beacon 24->84 86 Suspicious powershell command line found 24->86 88 Wscript starts Powershell (via cmd or directly) 24->88 90 2 other signatures 24->90 30 powershell.exe 15 16 24->30         started        46 C:\Users\user\AppData\Local\...\yy1wu0jg.dll, PE32 27->46 dropped 34 cvtres.exe 1 27->34         started        signatures14 process15 dnsIp16 58 cloudinary.map.fastly.net 151.101.1.137, 443, 49715 FASTLYUS United States 30->58 60 paste.ee 104.21.84.67, 443, 49771 CLOUDFLARENETUS United States 30->60 104 Writes to foreign memory regions 30->104 106 Injects a PE file into a foreign processes 30->106 36 CasPol.exe 3 30->36         started        40 conhost.exe 30->40         started        signatures17 process18 dnsIp19 56 newglobalfucntioninside.duckdns.org 107.173.143.10, 14646, 49778, 49788 AS-COLOCROSSINGUS United States 36->56 76 Contains functionality to bypass UAC (CMSTPLUA) 36->76 78 Detected Remcos RAT 36->78 80 Contains functionalty to change the wallpaper 36->80 82 4 other signatures 36->82 signatures20
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/277bce05fe87b2c2edd725dc6bc75c98a9f3d3fc68159a65471625009fe0e9e7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/277bce05fe87b2c2edd725dc6bc75c98a9f3d3fc68159a65471625009fe0e9e7/
Threat name:
Document-HTML.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2024-12-12 20:53:21 UTC
File Type:
Text (JavaScript)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e5544bp6q6zmf3oxexogxr24tcu7hu74nakzuzkhcysqbh7a5htq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
35717c891450767af251ec90a7c05ffd407d7b2d2897d96c176c51b5b8a156b5
RemcosRAT
76e537de6a1d4f58f4ae3a6b74939ee42e86ab26e88a405bb43d7fa9f5adc92d
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8e6892c56c8c98976d8f803126afeca1363b6bce6c461512c0258d361982d3e5
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9af40d7dbe70e708bc2fc5cdf500f7f5389210ed8813f006ac342d6983dcd2ac
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af5bc41229045ab88d9c81992fdb442eb814a9cd765e8172480641359b44b6be
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de2bd3a7db0809c713e38c810f4f8f88d5f226e6ff8add272d432b913ff6911a
RemcosRAT
e32b43fe4921503121a4a547362eb8a67a50f6d2dee0c18b409c8655af008645
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e639ef803c3d793f9f0f3a9e4bca874b78e278f9be248103b7a691dbbfbf7b69
RemcosRAT
error
RemcosRAT
f0c152c2a634e0af9c1ddc409de974a72db220a63fd48903c9ae8376285bdf05
RemcosRAT
+ 199 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost defense_evasion discovery execution phishing rat
Link:
https://tria.ge/reports/241213-hdggrssqbm/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Blocklisted process makes network request
Evasion via Device Credential Deployment
Remcos
Remcos family
Malware Config
C2 Extraction:
newglobalfucntioninside.duckdns.org:14646
Dropper Extraction:
https://res.cloudinary.com/dytflt61n/image/upload/v1733134947/bklpyseyeut4impw50n1.jpg%20
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/277bce05fe87b2c2edd725dc6bc75c98a9f3d3fc68159a65471625009fe0e9e7

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 277bce05fe87b2c2edd725dc6bc75c98a9f3d3fc68159a65471625009fe0e9e7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3347306/
  
Delivery method
Distributed via web download

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