MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad26de7b388b0d667f98b6fc939bf942f284752b6353b033b93d31556ad9b461. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ad26de7b388b0d667f98b6fc939bf942f284752b6353b033b93d31556ad9b461
SHA3-384 hash: a77e5c28b87d5821e21dcde78a2080514aff270a28319f17802f3e94fbc6f4c3ea5bf129b23d10a11c5f5d150c808ea1
SHA1 hash: 64cfeaa0148dbb98c57aa061ad8a13ac1aec6e28
MD5 hash: 330e039d37798f449d9a10128d4aff03
humanhash: winner-california-nine-massachusetts
File name:BILLING INVOICE MAY 2020.PDF.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'035'157 bytes
First seen:2020-06-11 05:40:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 24576:bNA3R5drX9jdBIqB9mYqAVEzdcx7s3oFQYcEn7Hw:G59JBdBkFpcxIo6N
Threatray 936 similar samples on MalwareBazaar
TLSH AB250242B6C648F1E8331D370A3A6F15697D78204F6ACB3E73C44A2999721D3A735B63
Reporter abuse_ch
Tags:exe nVpn RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: gmmgroupasia.wsiph2.com
Sending IP: 173.230.147.68
From: Account <account1@dimensionallgroup.com>
Subject: Fwd: BILLING INVOICE MAY 2020
Attachment: BILLING INVOICE MAY 2020.LZH (contains "BILLING INVOICE MAY 2020.PDF.exe")

RemcosRAT C2:
aashkanani22.casacam.net:2404 (79.134.225.73)

Pointing to nVpn:

% Information related to '79.134.225.64 - 79.134.225.127'

% Abuse contact for '79.134.225.64 - 79.134.225.127' is 'abuse@your-vpn.network'

inetnum: 79.134.225.64 - 79.134.225.127
netname: YOUR_VPN_NETWORK
country: DE
remarks: ****************************************************
remarks: This subnet belongs to a VPN service provider.
remarks: We protect the right to privacy, which means
remarks: we don't log the activities of our users.
remarks: ****************************************************
admin-c: EH4074-RIPE
tech-c: YVN10-RIPE
status: ASSIGNED PA
abuse-c: YVN10-RIPE
org: ORG-YVN1-RIPE
mnt-by: AF15-MNT
created: 2019-07-19T18:26:38Z
last-modified: 2019-07-19T18:51:28Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/8849/
Detection(s):
PUA.Win.Downloader.Aiis-6803892-0
Create hunting rule

SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-06-11 03:26:52 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vutn46zyrmgwm74yw36jhg7zilzii5jlmnj3am5zhuyvk2wzwrqq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0dea8bae5ab19f84a596f05732d91b60a1fa93cae6dfbbc1166d127c3e2834a0
RemcosRAT
0eb41e962d7be24fe14670c0bda3283dd6db00bbe813d1d93da23c125af8e4dc
RemcosRAT
20c92a8fbd7ef9b25f61e93b0bb0c31f95040185aab9965141fbde99c47ea46d
RemcosRAT
38701fe4b63d1436ba2e26cc7e268327299b58bcccbf074bfb2cbbcf57ceb2ea
RemcosRAT
5895aaa52e9e51f9edb3b6b685373779ceb1803061625d018a1c59a792dfd734
RemcosRAT
bc9204be92ac0bd373bc0153d02be668ad82d382ebcc112fa8c252e6f9c67080
RemcosRAT
bca94673146a9b4a47b85b41808b4068ca5e0b15b42deda0dc31a1db9f6b5e7a
RemcosRAT
cd8770808daf4f97a339438001f0ac7dab0853feb07134e6f7bb2fc3db9581c0
RemcosRAT
d6bf71b068bc124e0c9200cad32906d1aceb3e57ff99a695073f235b83ffb0fb
RemcosRAT
e7fa1cf008969a70a894b2947737b69c26abb63378d9d4305b698b223793029f
RemcosRAT
+ 926 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:nanocore family:remcos keylogger persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/201109-fjhmq1e3js/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
NanoCore
Remcos
Malware Config
C2 Extraction:
aashkanani22.casacam.net:2404
aashkanani22.ddns.net:2404
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

rar ca9407f16e0a0e23c67f2bdbb621e8bec571fc55871e5a03bf08b3caf05999a8

RemcosRAT

Executable exe ad26de7b388b0d667f98b6fc939bf942f284752b6353b033b93d31556ad9b461

(this sample)

  
Dropped by
MD5 d1e5d16ed3b75916007b34c702e951fc
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ca9407f16e0a0e23c67f2bdbb621e8bec571fc55871e5a03bf08b3caf05999a8
Cape
Cape
https://www.capesandbox.com/analysis/8849/

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