MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf0e82358921791e16998b942e600a500a967f6e5c5b034a675af7e49663a34f. 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: 12


Intelligence 12 IOCs YARA 9 File information Comments

SHA256 hash: bf0e82358921791e16998b942e600a500a967f6e5c5b034a675af7e49663a34f
SHA3-384 hash: 32f8e596ee49a3d7965674226a3980ee60b2db91999b28b65e690604a8a8ec3d59945965521fcac45b36dfd8fca19e50
SHA1 hash: b3009ecdba328e1c87fc62f97dbb8896b6e8d966
MD5 hash: ef6a60d48453d28ae1edf388b0c48354
humanhash: sixteen-mars-seventeen-earth
File name:HSBC1A1B2988TT0180120_PDF.exe
Download: download sample
Signature RemcosRAT
File size:339'968 bytes
First seen:2021-01-18 07:09:33 UTC
Last seen:2021-01-18 08:50:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3fa489abaee814a61ce0966e1954db55 (12 x Loki, 7 x RemcosRAT, 3 x SnakeKeylogger)
ssdeep 6144:Kzz4bs4TQEvq2Tomx93zXAipWQx/JK09NBsvWfcBwsgHnohE478C0O5:a4b7TQEvxo8zRp9B5fcCHnol0O5
Threatray 1'405 similar samples on MalwareBazaar
TLSH DF74D03475D1C032D153157546B5CBB28EBEB8326AB1B48F7BDA49B95F242E2D23830E
Reporter abuse_ch
Tags:exe HSBC nVpn RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: mail.olitec.cloud
Sending IP: 93.186.252.9
From: HSBC Advising Service <eadvice29@gtrf.hsbc.com>
Subject: HSBC EXP BILL PAYMENT ADVICE BPPTAI130005 Ref S0B-041,S0B-043 - Ref:[TRDA11551504696]
Attachment: HSBC1A1B2988TT0180120_PDF.iso (contains "HSBC1A1B2988TT0180120_PDF.exe")

RemcosRAT C2:
jackpiaau.duckdns.org:4902 (194.5.98.165)
ihechi.ddns.net:4902 (194.5.98.165)

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@privacyfirst.sh'

inetnum: 194.5.98.0 - 194.5.98.255
remarks: This prefix is assigned to The PRIVACYFIRST Project, which
remarks: operates infrastructure jointly used by various VPN service
remarks: providers. We have a very strong focus on privacy and freedom.
remarks: In case of abuse, we encourage all international law enforcement
remarks: agencies to get in touch with our abuse contact. Due to the fact
remarks: that we keep no logs of user activities and only share data when
remarks: it is legally required under our jurisdiction, it is very unlikely
remarks: for a demand of user information to be successful. Still, that
remarks: should not deter you from reaching out.
netname: PRIVACYFIRST-NO
country: NO
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
org: ORG-TPP6-RIPE
status: ASSIGNED PA
mnt-by: PRIVACYFIRST-MNT
created: 2019-04-26T16:42:54Z
last-modified: 2020-10-07T21:35:29Z
source: RIPE

Intelligence


File Origin
# of uploads :
2
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HSBC1A1B2988TT0180120_PDF.exe
Verdict:
Malicious activity
Analysis date:
2021-01-18 07:11:46 UTC
Tags:
rat remcos

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a file
Running batch commands
Creating a process with a hidden window
Unauthorized injection to a recently created process
Sending a UDP request
Sending a custom TCP request
DNS request
Launching a process
Sending a TCP request to an infection source
Enabling autorun by creating a file
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Contains functionality to capture and log keystrokes
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
Initial sample is a PE file and has a suspicious name
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Uses dynamic DNS services
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2021-01-18 07:10:11 UTC
AV detection:
22 of 46 (47.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
jackpiaau.duckdns.org:4902
ihechi.ddns.net:4902
Unpacked files
SH256 hash:
bf0e82358921791e16998b942e600a500a967f6e5c5b034a675af7e49663a34f
MD5 hash:
ef6a60d48453d28ae1edf388b0c48354
SHA1 hash:
b3009ecdba328e1c87fc62f97dbb8896b6e8d966
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
Author:abuse.ch
Rule name:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:Parallax
Author:@bartblaze
Description:Identifies Parallax RAT.
Rule name:Remcos
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:remcos_rat
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Rule name:win_remcos_auto
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

Executable exe bf0e82358921791e16998b942e600a500a967f6e5c5b034a675af7e49663a34f

(this sample)

  
Delivery method
Distributed via e-mail attachment

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