MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4579780c18fb273fd0884237c7a4021dbbb38494194d8c1840449e8a62d29251. 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: 4579780c18fb273fd0884237c7a4021dbbb38494194d8c1840449e8a62d29251
SHA3-384 hash: f46abe562a8e812bedf25b91f4e2fccabcc6ed03b84c70febcbfc6c808813750f05f2fb74602252dd3698a4db21a55bb
SHA1 hash: abe93e74ea4c0e1d3b3ae008b10f5313196ed91e
MD5 hash: f1b7a8ecb46fd6d7b0bfd6fe4b23742e
humanhash: princess-fruit-table-india
File name:Mensaje Swift USD 58,866.00.exe
Download: download sample
Signature RemcosRAT
File size:549'888 bytes
First seen:2020-10-27 16:42:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:ha9QRtJVkrg6s9BYoz1Abw0K/OKIcOY9C:cy3krxssohAJK2KL
Threatray 988 similar samples on MalwareBazaar
TLSH BFC48C22B7585BD8E17DA7782130420157F9EC6AEB35D60D3CA970DD2D71B82C7A3B12
Reporter abuse_ch
Tags:exe RemcosRAT


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: mail.costadelsolperu.com
Sending IP: 200.48.237.51
From: alertasyavisos@bcp.com<naltmann@costadelsolperu.com>
Subject: TRANSFERENCIA
Attachment: Mensaje Swift USD 58,866.00.iso (contains "Mensaje Swift USD 58,866.00.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Detected Remcos RAT
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-27 14:28:27 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos rat
Behaviour
Creates scheduled task(s)
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Remcos
Malware Config
C2 Extraction:
uzbektourism8739.ddns.net:4354
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 4579780c18fb273fd0884237c7a4021dbbb38494194d8c1840449e8a62d29251

(this sample)

  
Delivery method
Distributed via e-mail attachment

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