MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 570e5bb05a57a95438fe1f61a116ab1d0de2bb2b0703745adea8ff45780d4a57. 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 File information Comments

SHA256 hash: 570e5bb05a57a95438fe1f61a116ab1d0de2bb2b0703745adea8ff45780d4a57
SHA3-384 hash: eb2430636941ca2be23b90b15f5c628d5d96c29004517d6914dec49267879d2a621fc0fc36bb829f32a03a7fc32642d4
SHA1 hash: 6f31365141b56ef9c0d28a0dd5fc7fc8617f1f06
MD5 hash: 30d0e24cde001b401ad1a0baabad3c0a
humanhash: fanta-river-golf-one
File name:Purchase Order 04600-M21A.pdf.exe
Download: download sample
Signature RemcosRAT
File size:519'680 bytes
First seen:2020-10-26 09:06:39 UTC
Last seen:2020-10-26 11:23:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:UK4y0RIcVPDubwPdTCoyPH9Ml2jPnylgK9Dec7puJylQoy1:wRIcHVTCoa+ltlgK9DecVCyeo
Threatray 992 similar samples on MalwareBazaar
TLSH 9DB4E19473D88919EEFF67B1E43402089B35BC67AA31CF8F44C170AF2637B545958BA2
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: vps.pantin-hoes.com
Sending IP: 45.95.169.163
From: Rachel Hu <sales@cye.com.tw>
Subject: Re: new order
Attachment: New order is in the attached.r00 (contains "Purchase Order 04600-M21A.pdf.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Launching a process
Creating a file
DNS request
Forced shutdown of a system process
Connection attempt to an infection source
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
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
Detected Remcos RAT
Drops PE files to the startup folder
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Remcos
Status:
Malicious
First seen:
2020-10-26 00:11:27 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
rat family:remcos
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Remcos
Malware Config
C2 Extraction:
petroleum.sytes.net:3014
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

RemcosRAT

Executable exe 570e5bb05a57a95438fe1f61a116ab1d0de2bb2b0703745adea8ff45780d4a57

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments