MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 043e27ac7c100fee16f8f2de023db22f0ce03ead5b90cab6d6431a124355886a. 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: 3


Intelligence 3 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 043e27ac7c100fee16f8f2de023db22f0ce03ead5b90cab6d6431a124355886a
SHA3-384 hash: 41d976b6a9ef11cb1285a35b7437c7f5ed0a6bc4017f79be1b675c4fbba21e01fd60aac98cf2cda4da6edcc2009b3d4a
SHA1 hash: 7d15e0979ad0c222fca59bddf0736bb50b9bbdbc
MD5 hash: 4b720e3463ffee0b4222dfae541aa44f
humanhash: eighteen-hydrogen-six-jersey
File name:Attach_file.iso
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'245'184 bytes
First seen:2020-05-03 07:20:44 UTC
Last seen:Never
File type: iso
MIME type:application/x-iso9660-image
ssdeep 12288:1Q2hzyQZJbMzxhpLljuAcWjn1SHBx52ULo2tA1yokifU37o4K8uHk:nzy+Jbkxhp8AcWj1
TLSH AD45299D322075EFC857D472DEA82C78EA5074BB931B4203A42B15ED9E4D98BCF245F2
Reporter abuse_ch
Tags:Azure iso nVpn RAT RemcosRAT UPS


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: ours4.westcentralus.cloudapp.azure.com
Sending IP: 52.161.106.35
From: UPS Customer Service <customer@ups.com>
Subject: UPS - Pending delivery
Attachment: Attach_file.iso (contains "4GUlS1Db5Ko4UZn.exe")

RemcosRAT C2:
kenya8.duckdns.org:7722 (185.140.53.43)

Pointing to nVpn:

% Information related to '185.140.53.0 - 185.140.53.255'

% Abuse contact for '185.140.53.0 - 185.140.53.255' is 'abuse@FOS-VPN.org'

inetnum: 185.140.53.0 - 185.140.53.255
netname: Freedom_Of_Speech_VPN
remarks: Before you contact us, please read:
remarks: 185.140.53.0/24 belongs to a NON-LOGGING VPN service.
remarks: We don't log any user activities.
remarks: We believe that the right to informational self-determination and the
remarks: right to privacy are essential to all citizens of all countries.
remarks: We don't host anything else on our servers than VPN software and our
remarks: customers can open a fixed number of Ports.
remarks: Like Public WiFi or Tor Exit Node Operators we cannot be held responsible
remarks: for the actions of our customers, because we simply can't (and to be
remarks: honest: don't want) to control them.
country: EU
org: ORG-SL751-RIPE
admin-c: SL12644-RIPE
tech-c: SL12644-RIPE
status: ASSIGNED PA
mnt-by: FOS-VPN-MNT
created: 2016-10-17T23:24:00Z
last-modified: 2020-04-06T18:59:49Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.DownLoader33.38531.17373.30070.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2020-05-02 22:09:16 UTC
AV detection:
17 of 31 (54.84%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=aq7cpld4cah64fxy6lpaepnsf4goapvnloimvnwwimnbeq2vrbva._file
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

iso 043e27ac7c100fee16f8f2de023db22f0ce03ead5b90cab6d6431a124355886a

(this sample)

RemcosRAT

Executable exe 99288949625f49d5fce4c52083d100a232b1fbec563aefa39843f564cc71190b

  
Dropping
MD5 8307d2b88f6fc1373da2cad7e7505df1
  
Dropping
RemcosRAT
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 99288949625f49d5fce4c52083d100a232b1fbec563aefa39843f564cc71190b

Comments