MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd99a9f5ff4347b901a6ff35321da8cb1447c51b2024f085d6fa5f57f699b959. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bd99a9f5ff4347b901a6ff35321da8cb1447c51b2024f085d6fa5f57f699b959
SHA3-384 hash: 926731056e2a4deb2c1e3560c9f6c846dd4ff807bf6685f9838b8c160c47d6772fb174db9c118d175fb6d6e288036d3b
SHA1 hash: 1f41aa2449e8b168e8338f9595b6f9ca56bba443
MD5 hash: 7d175ab03976a8be1e581b8d969cdda7
humanhash: edward-carolina-yankee-papa
File name:shipment-parcel.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:317'440 bytes
First seen:2020-08-18 19:32:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 3072:ykI9WLI8nM39MYzsAFfN5LwlWk5rfAaOm0sxfQtwcHKyau:KoNM32csABN5YbJbOmDn
Threatray 761 similar samples on MalwareBazaar
TLSH 70643642A23D5DF7F8ED7EF69253872C1A915D908E319256E9AF79E5F833243C9022C0
Reporter abuse_ch
Tags:DHL exe nVpn RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: server1.englam.com.sg
Sending IP: 103.11.189.83
From: DHL International GmbH <email@varizon.biz>
Subject: DHL Shipment Arrival Notification
Attachment: shipment-parcel.img (contains "shipment-parcel.exe")

RemcosRAT C2:
salespaul.hopto.org:24005 (194.5.97.12)

Pointing to nVpn:

% Information related to '194.5.97.0 - 194.5.97.255'

% Abuse contact for '194.5.97.0 - 194.5.97.255' is 'abuse@kgb-vpn.org'

inetnum: 194.5.97.0 - 194.5.97.255
netname: NET-NINAZU
remarks: ------------------------------------------
remarks: * This network is used for a VPN service.
remarks: * No logs are stored in any shape or form.
remarks: ------------------------------------------
country: EU
admin-c: NVS100-RIPE
tech-c: NVS100-RIPE
org: ORG-NVS2-RIPE
mnt-by: NINAZU-MNT
status: SUB-ALLOCATED PA
created: 2018-07-23T09:31:45Z
last-modified: 2020-08-02T13:13:48Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/48057/
Detection(s):
Win.Packed.Razy-7334624-0
Create hunting rule

Win.Malware.Score-7597125-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a process from a recently created file
Launching a process
Creating a file
DNS request
Connection attempt
Creating a file in the %AppData% subdirectories
Setting a global event handler for the keyboard
Unauthorized injection to a system process
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bd99a9f5ff4347b901a6ff35321da8cb1447c51b2024f085d6fa5f57f699b959/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 19:34:08 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xwm2t5p7ind3sang742tehnizmkepri3easpbbow7jpvp5uzxfmq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
485c1301f4bc84bc2d274f53222cf7ca5fbd8af8728d1aaa977a6574f577fb87
RemcosRAT
6c882aeb918e424cefe1068a6d3fbff5526c31e185716bf3a0d5ae0295772f09
RemcosRAT
7720da8dd623a00812870efdb75c2f2571417599ebfabcff48d2bd95cd029ea2
RemcosRAT
83eb442b175e4fe5a2fde6e8d72618eee280398f89a81da1f9c118d2c46032d4
RemcosRAT
9930543939f97818319ed031530d9e084994331aa4b06a304faeb321bbcc63db
RemcosRAT
a1c561c21720c4f1c3626276db6afc2c12b1aae9304c78518763eb78454f84b8
RemcosRAT
c232e05f633d3e2bd0a1486a955d7f72eb9155408a635666306d922b333809b2
RemcosRAT
c86bcfe4e22cb50054b44e38fc4fb79624c4ed5bf9a26174754dbb5c1a6baff8
RemcosRAT
e39c2e98071d4440d02e6d1aa86111536d6d01554489bd71f890455c05e424d3
RemcosRAT
eb1230ab4a5408a3d264bb51f1ff311fcf52aa97d52b801738cd5add365e77d2
RemcosRAT
+ 751 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
rat family:remcos
Link:
https://tria.ge/reports/200818-d73nssweh6/
Behaviour
Suspicious behavior: EnumeratesProcesses
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:
QQpass
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bd99a9f5ff4347b901a6ff35321da8cb1447c51b2024f085d6fa5f57f699b959

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

img 3a25766f380c9409b9ae54345832857adfef628dbcb25dd481230542a4276719

RemcosRAT

Executable exe bd99a9f5ff4347b901a6ff35321da8cb1447c51b2024f085d6fa5f57f699b959

(this sample)

  
Dropped by
MD5 afe89d503012232d8bed9027cb1ab712
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/48057/
  
Dropped by
SHA256 3a25766f380c9409b9ae54345832857adfef628dbcb25dd481230542a4276719

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