MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5065ecce465f659ef4f82667fc0c3bccb3e596497d884cc95b61008ec1a707b. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments

SHA256 hash: e5065ecce465f659ef4f82667fc0c3bccb3e596497d884cc95b61008ec1a707b
SHA3-384 hash: a6e3b05c4d0b478ffd59c8d9975b1233a472757887a37075f7a8a4b68223481c4aba9aaf77f8bea8ce959294db463995
SHA1 hash: a849ac60599043c86ddfe28eb30e574126445642
MD5 hash: a27df1588cb4095134bf1181d5f0cde1
humanhash: hotel-mars-south-single
File name:a27df1588cb4095134bf1181d5f0cde1.exe
Download: download sample
Signature RemcosRAT
File size:927'712 bytes
First seen:2021-02-16 13:21:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f228986deddd0a2624405de57a5157a5 (3 x RemcosRAT, 1 x Formbook, 1 x AgentTesla)
ssdeep 12288:KMndyoft/z3WuigCItGkRzowJ/mrCoDaMycZ+wvt51d:KMd7/DhHoEchrtDocLF51d
Threatray 141 similar samples on MalwareBazaar
TLSH 9915D6F2D94A8E31F01B153DE58AF6341826BDF1391D846A4FE47F06AAA336C35118B7
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
skyden.awsmppl.com

Intelligence


File Origin
# of uploads :
1
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file in the %AppData% subdirectories
Connection attempt
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Connection attempt to an infection source
Result
Threat name:
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
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 Remcos RAT
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Executables Started in Suspicious Folder
Sigma detected: Execution in Non-Executable Folder
Sigma detected: Suspicious Program Location Process Starts
Uses dynamic DNS services
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2021-02-16 07:15:37 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos persistence rat
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Unpacked files
SH256 hash:
6c5faf9784abeff03bdbe2522b9da9862ac8eb9d333f608f8ef28719565968df
MD5 hash:
dff8986eae6a2b85730955c35b506f1a
SHA1 hash:
0b20d24bdd350524c25f5d513d1b3f8e4315c989
SH256 hash:
e5065ecce465f659ef4f82667fc0c3bccb3e596497d884cc95b61008ec1a707b
MD5 hash:
a27df1588cb4095134bf1181d5f0cde1
SHA1 hash:
a849ac60599043c86ddfe28eb30e574126445642
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:abuse.ch
Rule name:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:Parallax
Author:@bartblaze
Description:Identifies Parallax RAT.
Rule name:remcos_rat
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants

File information


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

Web download

RemcosRAT

Executable exe e5065ecce465f659ef4f82667fc0c3bccb3e596497d884cc95b61008ec1a707b

(this sample)

  
Delivery method
Distributed via web download

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