MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4fa02ec602055dfbdb1d639b3d265d8f7b20d6cd328fdb62dd77b7a1aad5829a. 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: 11
| SHA256 hash: | 4fa02ec602055dfbdb1d639b3d265d8f7b20d6cd328fdb62dd77b7a1aad5829a |
|---|---|
| SHA3-384 hash: | 269d1d8dd5a088b72c6a358e28e589681126613dcdf67e9e01f2b3164e42bf9645a9adaf781ff06b22ac935ad940a173 |
| SHA1 hash: | ce1ce088c6bf640734870e9c318a4da58931a34a |
| MD5 hash: | 4388789c81afd593c5fc2f0249502153 |
| humanhash: | oranges-winter-fillet-tennessee |
| File name: | recover.bat |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 283'872 bytes |
| First seen: | 2023-07-08 16:48:35 UTC |
| Last seen: | Never |
| File type: |  bat |
| MIME type: | text/x-msdos-batch |
| ssdeep | 12:UJig4ukDOVqZouAC6vGXNIy4ny5tOVqZupJOVqZ5W:Uc5uwO4ZouACNXNn4y5tO4ZupJO4ZU |
| Threatray | 2'211 similar samples on MalwareBazaar |
| TLSH | T10154220F412F07B2C767BC4874E34E9FA0270C08E25D0EA031F10F1E21022A2A2ECE1D |
| Reporter |  ULTRAFRAUD |
| Tags: | bat RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
112
Origin country :
ATVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
recover.bat
Verdict:
Malicious activity
Analysis date:
2023-07-08 16:49:53 UTC
Tags:
keylogger loader remcos rat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file in the %temp% directory
Running batch commands
Creating a process from a recently created file
Launching cmd.exe command interpreter
Creating a file
Enabling the 'hidden' option for recently created files
Setting a keyboard event handler
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Blocking the User Account Control
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
cmd control explorer greyware keylogger lolbin powershell shell32
Result
Verdict:
UNKNOWN
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-03-24 21:53:24 UTC
File Type:
Text (Batch)
AV detection:
1 of 38 (2.63%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'201 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:newrem evasion persistence rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Blocklisted process makes network request
Downloads MZ/PE file
Remcos
UAC bypass
Malware Config
C2 Extraction:
141.95.16.111:2404
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | Disable_Defender |
|---|---|
| Author: | iam-py-test |
| Description: | Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen |
| Rule name: | iexplorer_remcos |
|---|---|
| Author: | iam-py-test |
| Description: | Detect iexplorer being taken over by Remcos |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) |
| Rule name: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| Rule name: | REMCOS_RAT_variants |
|---|
| Rule name: | Windows_Trojan_Remcos_b296e965 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_remcos_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.remcos. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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