MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ee38c6e737793ab18727008f57800a10ef931f2dead3bb4141bb47e25fd4c19a. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ee38c6e737793ab18727008f57800a10ef931f2dead3bb4141bb47e25fd4c19a
SHA3-384 hash: 1c795669baccbbfd2474c48bb1392e1e97a5aaaf8b590a9c66121c032722f9c15d6247d744f84eab08eca07b6001873a
SHA1 hash: 166ad522bb116e38e3fded100c7979cead975b99
MD5 hash: 39a2e7b10e20748dd956f7c331c0a73e
humanhash: delta-twelve-mississippi-mobile
File name:SKM_22726060600310.vbs
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:15'047'486 bytes
First seen:2026-06-08 10:50:35 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/csv
ssdeep 1536:+uGipwnBM3FWEVUbBROafBZ5r0h42a5tHnw8dRL/+FWPMXXr0gYiaah3OPlWVjtT:p
TLSH T10AE6D8427B5822CE766BEFE97C10005A4FD556FEB0F6D114F31A8DEE90D1AA4081CBB9
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika vba
Reporter lowmal3
Tags:RemcosRAT vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/70056/
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a269eb13e9eff6a6b68c742
Tags:
n/a
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 evasive fingerprint obfuscated powershell zero-day
Link:
https://www.filescan.io/uploads/6a269e91554e843ff8644ed9/reports/3f15dc03-b57d-42f5-9666-a67b6ab6c120/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/ee38c6e737793ab18727008f57800a10ef931f2dead3bb4141bb47e25fd4c19a
Verdict:
Malicious
File Type:
text
First seen:
2026-06-08T05:58:00Z UTC
Last seen:
2026-06-08T07:43:00Z UTC
Hits:
~10000
Link:
https://opentip.kaspersky.com/ee38c6e737793ab18727008f57800a10ef931f2dead3bb4141bb47e25fd4c19a/results?tab=lookup
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1924356
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Internet Explorer form passwords
Contains functionalty to change the wallpaper
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Detected Remcos RAT
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Remcos
Sigma detected: Suspicious Environment Variable Has Been Registered
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Unusual module load detection (module proxying)
Uses dynamic DNS services
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1924356 Sample: SKM_22726060600310.vbs Startdate: 08/06/2026 Architecture: WINDOWS Score: 100 34 1sun.duckdns.org 2->34 36 small-morning-8be0.fsocietyandtools.workers.dev 2->36 40 Suricata IDS alerts for network traffic 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 48 11 other signatures 2->48 8 wscript.exe 13 1 2->8         started        signatures3 46 Uses dynamic DNS services 34->46 process4 signatures5 58 Suspicious powershell command line found 8->58 60 Wscript starts Powershell (via cmd or directly) 8->60 62 Bypasses PowerShell execution policy 8->62 64 5 other signatures 8->64 11 powershell.exe 14 15 8->11         started        15 powershell.exe 15 8->15         started        process6 dnsIp7 38 small-morning-8be0.fsocietyandtools.workers.dev 104.21.15.227, 443, 49697 CLOUDFLARENET-CloudflareIncUS Canada 11->38 66 Writes to foreign memory regions 11->66 68 Found suspicious powershell code related to unpacking or dynamic code loading 11->68 70 Injects a PE file into a foreign processes 11->70 72 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 11->72 17 CasPol.exe 4 3 11->17         started        22 conhost.exe 11->22         started        24 conhost.exe 15->24         started        signatures8 process9 dnsIp10 32 1sun.duckdns.org 185.161.208.152, 49698, 49699, 62885 DELTAHOST-ASUA Netherlands 17->32 26 C:\Users\user\AppData\...\Login Data.tmp, SQLite 17->26 dropped 28 C:\Users\user\AppData\...\Login Data.tmp, SQLite 17->28 dropped 30 C:\Users\user\...\Login Data For Account.tmp, SQLite 17->30 dropped 50 Contains functionality to bypass UAC (CMSTPLUA) 17->50 52 Detected Remcos RAT 17->52 54 Contains functionalty to change the wallpaper 17->54 56 4 other signatures 17->56 file11 signatures12
Score:
64%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/ee38c6e737793ab18727008f57800a10ef931f2dead3bb4141bb47e25fd4c19a
Gathering data
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ee38c6e737793ab18727008f57800a10ef931f2dead3bb4141bb47e25fd4c19a/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/ee38c6e737793ab18727008f57800a10ef931f2dead3bb4141bb47e25fd4c19a
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5y4mnzzxpe5ldbzhachvpaakcdxzghzn5lj3wqkbxnd6ex6uygna._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:photo%$ collection discovery execution rat
Link:
https://tria.ge/reports/260608-mxrt3ac14t/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Family: Remcos
Process spawned unexpected child process
Malware Config
C2 Extraction:
1sun.duckdns.org:62885
1sun-bk.duckdns.org:55793
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.21
Link:
https://yomi.yoroi.company/submissions/ee38c6e737793ab18727008f57800a10ef931f2dead3bb4141bb47e25fd4c19a

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:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

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 ee38c6e737793ab18727008f57800a10ef931f2dead3bb4141bb47e25fd4c19a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/70056/

Comments