MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a030c2bf64a9ee2737aca5e34c9c89fa34c16ed61b16af1f0b9a8455fd6f4b1f. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a030c2bf64a9ee2737aca5e34c9c89fa34c16ed61b16af1f0b9a8455fd6f4b1f
SHA3-384 hash: 1393e846dff502edcd8c5819ceb6434e80edae9ba8be6879fefedb89091d03f09354bd907959a12c39aefc7e7ffb12fb
SHA1 hash: 1faf15f94b33ca63af933418205ef1b304dcbe94
MD5 hash: 72ae4f1b35063e90001879c372dca306
humanhash: utah-low-virginia-massachusetts
File name:MORCOS OC CVE6535 _TVOP-MIO 10(C) 2020,pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:559'616 bytes
First seen:2020-07-09 14:36:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9a50e73bc75a3005fac729605bdf4c02 (3 x FormBook, 3 x RemcosRAT, 2 x AveMariaRAT)
ssdeep 12288:Ovldw9ecty5wgPvh3NQFoVvVLrkX6dtOFRlAaB3zBKzI:ofw9DKth3NQFoDLrkXgtYRlAalz8
Threatray 972 similar samples on MalwareBazaar
TLSH E6C48F72F2D08937D12F1A79CD1B96A8583ABE103D28DC8A7BF52D4C5F39651343A1A3
Reporter abuse_ch
Tags:exe nVpn RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: mx1.industri.ru
Sending IP: 213.135.75.146
From: Eng. Marc Morcos <marc.morcos@morcosmachinery.com>
Subject: ORDER CONFIRMATION CVE6535
Attachment: MORCOS OC CVE6535 _TVOP-MIO 10C 2020,pdf.iso (contains "MORCOS OC CVE6535 _TVOP-MIO 10(C) 2020,pdf.exe")

RemcosRAT C2:
anotherlevel.ddns.net:7213 (194.5.99.12)

Pointing to nVpn:

% Information related to '194.5.99.0 - 194.5.99.255'

% Abuse contact for '194.5.99.0 - 194.5.99.255' is 'abuse@inter-cloud.tech'

inetnum: 194.5.99.0 - 194.5.99.255
netname: INTER_CLOUD_SERVICES_RUSSIA
admin-c: ICTR1-RIPE
tech-c: ICTR1-RIPE
org: ORG-ICR2-RIPE
country: RU
status: ASSIGNED PA
mnt-by: inter-cloud-mnt
created: 2019-07-20T20:42:53Z
last-modified: 2020-07-04T13:20:18Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/23924/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a030c2bf64a9ee2737aca5e34c9c89fa34c16ed61b16af1f0b9a8455fd6f4b1f/
Threat name:
Win32.Exploit.BypassUac
Create hunting rule
Status:
Malicious
First seen:
2020-07-09 08:53:35 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uaymfp3evhxcon5muxruzhej7i2mc3wwdmlk6hyltkcfl7lpjmpq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
28e5fa8a71a61c9a963340efa4179b8e1e966eca430c77f86c5795a28b66162a
RemcosRAT
2f07a5d8c1e6ac465e5d306b0fb8335aa41f3204b9bf9793337a849a93921a9a
RemcosRAT
3bdfaf82d5d56f2546be44b3355f8d72cc0508984586e0fba3d704a5adabf7d1
RemcosRAT
417022af236bc97978cd14c5ffb8e5ced3392987a8b73ae3a5f1906367419abd
RemcosRAT
5623d23f830311afc91586eeae9824ede5dd4233d9b45a45a6bea4110514db48
RemcosRAT
56a2574ca6e3e3036a5bdcc9f17deade4bff0920373a8d9944fc9e297b970650
RemcosRAT
64ba0f4265f9ed3f3f9315ee0256b360827074d5f898a7eb07ed98dd5f7fec7e
RemcosRAT
a9b90669d9cd5ec23e141533e94adc37e8f27eeb683aa59c5cac7f17bf9ac827
RemcosRAT
c59842c19c1b3f0171b40eebfb3e98ddccc4237edcaaa62990a0881ee1f6f798
RemcosRAT
da7ce8060ef04b847aeb11d727b9d8fad9526dc3314adce4ffa5e0b597ac5547
RemcosRAT
+ 962 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
persistence rat family:remcos
Link:
https://tria.ge/reports/200709-t54m12nvh2/
Behaviour
Suspicious use of WriteProcessMemory
Legitimate hosting services abused for malware hosting/C2
Adds Run entry to start application
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

iso 09c8f5fe9179aa2be034cab55c45a5aaa4032fedb40f17913f974a85d519b267

RemcosRAT

Executable exe a030c2bf64a9ee2737aca5e34c9c89fa34c16ed61b16af1f0b9a8455fd6f4b1f

(this sample)

  
Dropped by
MD5 6ec55d71d0b3a2ee339c26ed88ebd7d6
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/23924/
  
Dropped by
SHA256 09c8f5fe9179aa2be034cab55c45a5aaa4032fedb40f17913f974a85d519b267

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