MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 401fee4ea16b56dc139714826f90e8ca5e716d9e3d24f05b06750e1a831db297. 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: 4


Intelligence 4 IOCs YARA 2 File information Comments

SHA256 hash: 401fee4ea16b56dc139714826f90e8ca5e716d9e3d24f05b06750e1a831db297
SHA3-384 hash: fbbe1c01817e560f4b4da2d5a1a018d50dd06ca9f632de2a73fa04011bab4184d602b7f391dbf752a34827e907f748fb
SHA1 hash: 2dba1d183faa899e64d1bf88126ce02296e5459a
MD5 hash: af712829caad64cffbe4c8a16fd301b2
humanhash: salami-south-jupiter-tennis
File name:ups.exe
Download: download sample
Signature RemcosRAT
File size:791'042 bytes
First seen:2020-05-15 06:35:40 UTC
Last seen:2020-05-15 13:46:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash faf07f402117881881965d6439a79e75 (1 x RemcosRAT, 1 x 404Keylogger)
ssdeep 12288:Z7qvEaK6j5vEwH4qz/83d8/Q7U+XN1pqxAExf9wqvbciYHXxXcwgFCvu:ZkEIp7z8f7jXrQxxFJPYS3
Threatray 943 similar samples on MalwareBazaar
TLSH 5AF4AE22F3F05432F166563C9C1B967CAC36BE223E2499467BE56D4C7F39350742A2A3
Reporter abuse_ch
Tags:Azure exe nVpn RAT RemcosRAT UPS


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: dddd1.eastus.cloudapp.azure.com
Sending IP: 40.114.50.182
From: "UPS Customer Service" <customer@ups.com>
Subject: UPS - Pending delivery
Attachment: shipment_pickup.iso (contains "ups.exe")

RemcosRAT C2:
dns.fanta222.xyz: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 :
2
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.Injector
Status:
Malicious
First seen:
2020-05-14 21:45:00 UTC
File Type:
PE (Exe)
Extracted files:
42
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Legitimate hosting services abused for malware hosting/C2
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:win_remcos_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

Malspam

RemcosRAT

Executable exe 401fee4ea16b56dc139714826f90e8ca5e716d9e3d24f05b06750e1a831db297

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments