MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 762d689595557fa3064907433659411b95132e554f7d17fcf62d1a77db51e3e5. 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: 762d689595557fa3064907433659411b95132e554f7d17fcf62d1a77db51e3e5
SHA3-384 hash: 435ab55bb99912b5dcd2329ead2e2d3e4bb09097a6ebb3e6456d1cdaf7ae48ba4234ded7428cee3046864b581ba1ade1
SHA1 hash: ed84df112af42ba7bf99526454c934dd557caa76
MD5 hash: 7d415e383ab6a85dcfc2cfaeadb76061
humanhash: robert-emma-ceiling-edward
File name:docs-09.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:635'904 bytes
First seen:2020-07-05 09:30:51 UTC
Last seen:2020-07-05 10:38:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d7a6667308868eb5622c328a0adcf08f (3 x FormBook, 1 x RemcosRAT, 1 x Loki)
ssdeep 12288:eyiFoineGN96o8Esh7/DQY8S0UuYiV9i0Lv6:eDQGN91K7rt+UuYiVXLv6
Threatray 991 similar samples on MalwareBazaar
TLSH 2CD4AF61F2D28537C1671A3DCC5BA7B8A829BF512E2824475FE53D0C5F39382392AD93
Reporter abuse_ch
Tags:exe nVpn RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: smtp86.iad3a.emailsrvr.com
Sending IP: 173.203.187.86
From: Mohammed .. Jahangir <m.jahangir@arasco.com>
Subject: RE: INQUIRY
Attachment: docs-09.zip (contains "docs-09.exe")

RemcosRAT C2:
site.ptbagasps.co.id:42017 (194.5.99.132)

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 :
2
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/20623/
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
DNS request
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/762d689595557fa3064907433659411b95132e554f7d17fcf62d1a77db51e3e5/
Threat name:
Win32.Trojan.Remcosrat
Create hunting rule
Status:
Malicious
First seen:
2020-07-05 08:58:09 UTC
AV detection:
34 of 48 (70.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=oywwrfmvkv72gbsja5btmwkbdokrglsvj56rp7hwfunhpw2r4psq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
3f2c710a97bb42579ee2f9956437ff160a68bd787439fbc025ab3d6b46076d34
RemcosRAT
51358357df23c81216cfed7bb144fcf65b611e622a661fa9fd5beaea4d749bb3
RemcosRAT
81783c63ad44bdb77b3db79ec3cafb33222395e89d765c4ffbab36ea6b9c96eb
RemcosRAT
9160a75fe7bd27c3cb8141039d4c7383162b199454dfa285dd7d11f9fcfe52b1
RemcosRAT
aad53b1b6e50e7ee426f0790b5497cb7d63704a6775248f258db1263762761bb
RemcosRAT
be29f9be4b998a7893c2c182c972406067eaf913364484a1fa824133d71ef54f
RemcosRAT
c851749fd6c9fa19293d8ee2c5b45b3dc8561115ddfe7166fbaefcb9b353b7c4
RemcosRAT
cf6bbd5a9224dcd52aa71c16288945611a3348ca9953f32fa92a4c481c307195
RemcosRAT
ea757d5009b479c116f888667fe901ed1c2f5687d26cd611df29298c17529153
RemcosRAT
f9a2f1e7311dab79c889621aeb6e11c48024343f8f44e787ab4903a8f2495554
RemcosRAT
+ 981 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/200705-z99l2lynra/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of WriteProcessMemory
Legitimate hosting services abused for malware hosting/C2
Adds Run entry to start application
Adds Run entry to start application
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:Remcos
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
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 1477171d93618aafb46602ece3a0ccff3cce2b83a37637b685ce40a367a952b0

RemcosRAT

Executable exe 762d689595557fa3064907433659411b95132e554f7d17fcf62d1a77db51e3e5

(this sample)

  
Dropped by
MD5 f05fe08354b01091e56c794857155eb6
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 1477171d93618aafb46602ece3a0ccff3cce2b83a37637b685ce40a367a952b0
Cape
Cape
https://www.capesandbox.com/analysis/20623/

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