MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5e52593cbd8525ab5ed6dbb3157fc2f6ea28f88080e8bb53d2372b50f32b84f. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f5e52593cbd8525ab5ed6dbb3157fc2f6ea28f88080e8bb53d2372b50f32b84f
SHA3-384 hash: aa813273e1a0db5263b4ab72c72c13ee6714f55a0e57c7cd05afaaff5c99c813ec611657529dfa50b40e02374b545378
SHA1 hash: 96d1afe9d0b1faad3264919c23d2b86cfcbb3627
MD5 hash: 5b58ac431bd07d8167cecaea2a0a5614
humanhash: rugby-eight-whiskey-beer
File name:Quotation-3276.PDF.zip
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:175'677 bytes
First seen:2021-02-09 13:12:30 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 3072:PDaEUVny5Wx17oGyQL3R5LcuiPOVynhQg6Bibu9MvIw:PDMnA40GZ3XcuOMynABib4qX
TLSH DE0412712CAEB843C66D705C6DD09478B921E8DA305D278BDC8F33B6995730B9A816F4
Reporter abuse_ch
Tags:nVpn RAT RemcosRAT zip


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: c.ccs.org.cn
Sending IP: 36.110.92.137
From: 任彦胜<renyansheng@c.ccs.org.cn>
Subject: Request_For_Quotation SWP-09_02_2021-QDRG5853
Attachment: Quotation-3276.PDF.zip (contains "Quotation-3276.PDF.exe")

RemcosRAT C2:
cjmoneykelvincrugar.duckdns.org:20944 (185.140.53.192)

Pointing to nVpn:

% Information related to '185.140.53.0 - 185.140.53.255'

% Abuse contact for '185.140.53.0 - 185.140.53.255' is 'abuse@privacyfirst.sh'

inetnum: 185.140.53.0 - 185.140.53.255
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-EU
country: EU
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
org: ORG-TPP6-RIPE
status: ASSIGNED PA
mnt-by: PRIVACYFIRST-MNT
created: 2016-10-17T23:24:00Z
last-modified: 2020-11-06T23:02:44Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_pdf.UNOFFICIAL
Create hunting rule

PUA.Win.Downloader.Soft32downloader-6691270-0
Create hunting rule

Sanesecurity.Malware.25510.ZipHeur.Ext.UNOFFICIAL
Create hunting rule

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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f5e52593cbd8525ab5ed6dbb3157fc2f6ea28f88080e8bb53d2372b50f32b84f/
Threat name:
Win32.Trojan.Tiggre
Create hunting rule
Status:
Malicious
First seen:
2021-02-09 13:13:06 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6xssle6l3bjfvnpnnw5tcv74f5xkfd4ibahixnj5enzlkdzsxbhq._file
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/f5e52593cbd8525ab5ed6dbb3157fc2f6ea28f88080e8bb53d2372b50f32b84f

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

RemcosRAT

zip f5e52593cbd8525ab5ed6dbb3157fc2f6ea28f88080e8bb53d2372b50f32b84f

(this sample)

RemcosRAT

Executable exe b07222849fb4e7b330768782a9f900c3f28ab4de8ea584eef5ff62df9485111d

  
Dropping
MD5 0a9209bfce4335e77a68d4482b0ddddc
  
Dropping
RemcosRAT
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b07222849fb4e7b330768782a9f900c3f28ab4de8ea584eef5ff62df9485111d

Comments