MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd63723645c61765202d3ebb6aef59ff6dba68005323e8b493b1a9dff9de84e5. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd63723645c61765202d3ebb6aef59ff6dba68005323e8b493b1a9dff9de84e5
SHA3-384 hash: 8810f96aa295fc37f8a6b57e7a13f16ef37befaec91aa4fcc105bd0f81533601fb993d8a469552f51a9785d9f539594e
SHA1 hash: ba85e8855f83ffc2eba4f1714040ca056716c337
MD5 hash: 2a36b064aaa6bd6197ded3799e708fa6
humanhash: comet-papa-moon-batman
File name:Synimed PO11122019.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:829'952 bytes
First seen:2020-06-26 11:57:44 UTC
Last seen:2020-06-26 12:46:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 40976bd0dfb9d8835690180f02eb563a (3 x RemcosRAT, 2 x FormBook, 1 x NetWire)
ssdeep 12288:3HDP+feVTP9D8jFUnohgvBsMWwo1fkR3CcYs6z7xCJ1GMwb:XLVR9gjF8ohgvBfo9kchz1p
Threatray 303 similar samples on MalwareBazaar
TLSH F3058E62F2915A3BD0321B7C8D1B53985926FD112D2C9D866FF89F4C5F3A3817C292A3
Reporter abuse_ch
Tags:exe nVpn RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: corporate.orangemali.net
Sending IP: 197.155.141.42
From: MATHIEU GONÇALVES <synimed@synimed.com>
Subject: Synimed PO11122019
Attachment: Synimed PO11122019.zip (contains "Synimed PO11122019.exe")

RemcosRAT C2:
jamesanderson68986.ddns.net:1965 (194.5.98.23)

Pointing to nVpn:

% Information related to '194.5.98.0 - 194.5.98.255'

% Abuse contact for '194.5.98.0 - 194.5.98.255' is 'abuse@inter-cloud.tech'

inetnum: 194.5.98.0 - 194.5.98.255
netname: Privacy_Online
descr: Longyearbyen, Svalbard und Jan Mayen
country: SJ
admin-c: RA9926-RIPE
tech-c: RA9926-RIPE
org: ORG-NFAS6-RIPE
status: ASSIGNED PA
mnt-by: inter-cloud-mnt
created: 2019-04-26T16:42:54Z
last-modified: 2020-03-13T23:11:55Z
source: RIPE

Intelligence

File Origin
# of uploads :
2
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/14897/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fd63723645c61765202d3ebb6aef59ff6dba68005323e8b493b1a9dff9de84e5/
Threat name:
Win32.Backdoor.NetWiredRc
Create hunting rule
Status:
Malicious
First seen:
2020-06-26 11:59:04 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7vrxensfyylwkibnh25wv32z75w3u2aakmr6rnetwgu576o6qtsq._file
Verdict:
malicious
Similar samples:
03cba0b3813108ec932306f5aaa9d152603a834b9caf3c601722a9cda41ca194
RemcosRAT
03dcc84a1b2387ef18e82b9deeaa45da311890d27b3d28d022d43924201b7bcc
RemcosRAT
65463a82bb20ec1f2d53e93c9e51538d55fff2844c746afc36e7a1c43cce36e4
RemcosRAT
9519395df08cc1e952c5d7bd57b705f105dcbe6a59a09f4ae6163873cd75c9bb
RemcosRAT
9ea46ecef461a6c32eecb69c666d239fc9752daba6c1190b0b04d53909c7d842
RemcosRAT
a4a3167ca8c35a365a3f308cebf6169b1f771eb5094a77de23e6b0799794f135
RemcosRAT
b2a87b6ad43bda8ae0b7cb4a182abfd355da89ce3fc328eddd2ca3c0557b9999
RemcosRAT
b957ef817c366f048f64e10b916eb33113a58511a7aaa74212c93e080ed1af64
RemcosRAT
d8dbc896602791f2398a1af843abb3fba4927066b1b0c47228646354c6150fec
RemcosRAT
ebc834f47e93a0d4956fa6df736e7aca512df3f88d04d73d2ab8c469a28ad02a
RemcosRAT
+ 293 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
persistence rat family:remcos
Link:
https://tria.ge/reports/200626-etm52lrgjx/
Behaviour
Modifies registry key
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Legitimate hosting services abused for malware hosting/C2
Adds Run entry to start application
Executes dropped EXE
Remcos
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
Create hunting rule
Author:abuse.ch
Rule name:win_remcos_auto
Create hunting rule
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

zip 41e3f963ff93e6201db06abd392b2ad85796a86de7f67f5a9932b55e0e237405

RemcosRAT

Executable exe fd63723645c61765202d3ebb6aef59ff6dba68005323e8b493b1a9dff9de84e5

(this sample)

  
Dropped by
MD5 36c88c74a5e6fb76835a3e5d1cc1ee71
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/14897/
  
Dropped by
SHA256 41e3f963ff93e6201db06abd392b2ad85796a86de7f67f5a9932b55e0e237405

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