MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76ad37d1dc734c1ede800c5cc7e2459dc0a2aea8347b25ea609af6c299da5a78. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76ad37d1dc734c1ede800c5cc7e2459dc0a2aea8347b25ea609af6c299da5a78
SHA3-384 hash: 6be79bdbe0e731845b90614c88298c83d49e937d03e43b8d18880b44f4854c7bfee97505e98be215729a063a51a2f462
SHA1 hash: 75db4a4adcf971fade114754166aa7077b277f98
MD5 hash: d30cbe9374b8292a94a373d100f23c98
humanhash: saturn-whiskey-two-pip
File name:parcel.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:599'040 bytes
First seen:2020-08-30 08:53:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:TF94+UYLXen3+pakZksuCSKvmsCVUTWo:TFhUYLe3oydCSKvXCVUT
Threatray 765 similar samples on MalwareBazaar
TLSH 7DD49C46927C89F7F9EC3CF96703076924958E809E72CA48DA2B78F9F83324BD5112D5
Reporter abuse_ch
Tags:DHL exe RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: englam.com.sg
Sending IP: 103.11.189.122
From: DHL International GmbH <ximena@dhlexpress.de>
Subject: DHL Shipment Arrival Notification
Attachment: parcel.pdf.z (contains "parcel.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/53083/
Detection(s):
Win.Malware.Score-7597125-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Launching a process
DNS request
Connection attempt
Creating a file
Sending a UDP request
Creating a file in the %AppData% subdirectories
Setting a global event handler for the keyboard
Unauthorized injection to a system process
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/454543
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Sigma detected: Remcos
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 279643 Sample: parcel.exe Startdate: 30/08/2020 Architecture: WINDOWS Score: 100 37 salespaul.hopto.org 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for dropped file 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 6 other signatures 2->45 8 parcel.exe 3 2->8         started        signatures3 process4 file5 29 C:\Users\user\AppData\Roaming\parcel, PE32 8->29 dropped 31 C:\Users\user\...\parcel:Zone.Identifier, ASCII 8->31 dropped 47 Writes to foreign memory regions 8->47 49 Maps a DLL or memory area into another process 8->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->51 12 RegAsm.exe 8->12         started        15 parcel.exe 8->15         started        17 RegAsm.exe 2 3 8->17         started        signatures6 process7 dnsIp8 53 Contains functionality to steal Chrome passwords or cookies 12->53 55 Contains functionality to inject code into remote processes 12->55 57 Contains functionality to steal Firefox passwords or cookies 12->57 59 Writes to foreign memory regions 15->59 61 Maps a DLL or memory area into another process 15->61 21 RegAsm.exe 15->21         started        23 RegAsm.exe 15->23         started        25 RegAsm.exe 15->25         started        33 salespaul.ddns.net 155.94.250.77, 24005 ASN-QUADRANET-GLOBALUS United States 17->33 35 salespaul.hopto.org 17->35 27 C:\Users\user\AppData\Roaming\...\logs.dat, ASCII 17->27 dropped file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/76ad37d1dc734c1ede800c5cc7e2459dc0a2aea8347b25ea609af6c299da5a78/
Threat name:
ByteCode-MSIL.Backdoor.Rescoms
Create hunting rule
Status:
Malicious
First seen:
2020-08-30 08:55:06 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=o2wtpuo4ongb5xuabrompysftxakflvigr5sl2tatl3mfgo2lj4a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
21c0f71a640ec97eb4bf4e3445896f1200e676bc8c2c096db8a725d5eb6f3427
RemcosRAT
2d29f962b325477d0a35364394c3ea6178f7b030e7a4e57c3811ea3696b7d661
RemcosRAT
4096056536154e1fa5a10e3495cd3ddadf7c01022b7b65b0c35a67b2eac2bc6b
RemcosRAT
4ea16682c6d48eb737c1857beceadc3d3077921c03fa62d9dad44d551d92729d
RemcosRAT
6c62bb193f11ea8626c9c37f1898885271682c15f4bd8d8a7bd7a52fbd67c54e
RemcosRAT
84a066f7294211d47a88b38b0ad9ff2f0e385973c4a3b92b39b2df25e178aca8
RemcosRAT
92f26df2b8881b2971127cc9bd67d17924b895e4124092d49fdc6ebe4d362620
RemcosRAT
abee232f81ca94abbdb0d1c0d236b0ee49b421b32e0a6b8812e278a248b6b46a
RemcosRAT
b8d1d962744d0c6ab3abe293c4671b3ba6524f623f9d6f02361bc60eec7b4cb4
RemcosRAT
f18bf944f9365beda201e63d97f1b93139994d9cef424f855d691cf797c33d0f
RemcosRAT
+ 755 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
rat family:remcos
Link:
https://tria.ge/reports/200830-tbl9tngrl6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/76ad37d1dc734c1ede800c5cc7e2459dc0a2aea8347b25ea609af6c299da5a78

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

z 768d5a72c9dbfd22eb607cbbbcbae2b8236210095f1d9883fe04aea57757bb9c

RemcosRAT

Executable exe 76ad37d1dc734c1ede800c5cc7e2459dc0a2aea8347b25ea609af6c299da5a78

(this sample)

  
Dropped by
MD5 f2d4aff764a42249698ee96b8c81bcbb
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/53083/
  
Dropped by
SHA256 768d5a72c9dbfd22eb607cbbbcbae2b8236210095f1d9883fe04aea57757bb9c

Comments