MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9190802aebd14316ced550d2102f2650a2b4e3d08ec32e4c95ab722db7206e1f. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9190802aebd14316ced550d2102f2650a2b4e3d08ec32e4c95ab722db7206e1f
SHA3-384 hash: ec64f10665718bb41e4cde2d77fa4e14b6969b2eb8a7c9a5b8d0a282e3cf3766db901ba9fd7dd580a771a022c6bcf4f5
SHA1 hash: 2d3dd98badce3abbeada81537c708e38ac1fcbd4
MD5 hash: 2db81d3e2b2588c5155ebf3be7662471
humanhash: shade-spaghetti-artist-may
File name:2db81d3e2b2588c5155ebf3be7662471.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'142'272 bytes
First seen:2021-04-20 19:05:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:iPjl/S4IRk3ssFyQl2WEz/AYPrLOKeVn9MfvTQ:WSbTsFyPWEz/L8V6
TLSH 6935CF597A48F6DFC81BCE36C9640C30A661A167C30BE707E09F11AC9A4D69BFE151F2
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
technical sheet.doc
Verdict:
Malicious activity
Analysis date:
2021-04-20 16:08:52 UTC
Tags:
ole-embedded loader rat remcos keylogger
Link:
https://app.any.run/tasks/b028eb27-1e47-4b92-b31f-36312efa5781

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/140144/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.658-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
Deleting a recently created file
Running batch commands
Launching a process
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9190802aebd14316ced550d2102f2650a2b4e3d08ec32e4c95ab722db7206e1f/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2021-04-20 19:19:30 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sgiiakxl2fbrntwvkdjbalzgkcrljy6qr3bs4tevvnzc3nzanypq._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos persistence rat
Link:
https://tria.ge/reports/210420-ctk1nj7ld2/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
fieldsdegreenf.duckdns.org:6553
aaeeerbbbeee.duckdns.org:6553
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/9190802aebd14316ced550d2102f2650a2b4e3d08ec32e4c95ab722db7206e1f

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:ach_RemcosRAT
Create hunting rule
Author:abuse.ch
Rule name:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule

File information

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

Web download

RemcosRAT

Executable exe 9190802aebd14316ced550d2102f2650a2b4e3d08ec32e4c95ab722db7206e1f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1145250/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/140144/

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