MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b13ea61e91a0312f8c187096e435168cee2d2277c46373d01899497345bd0e9. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b13ea61e91a0312f8c187096e435168cee2d2277c46373d01899497345bd0e9
SHA3-384 hash: c472bf2809c5f2c7a298a88cd9de876e94cbfcd789739380c8b695d0ee83d3cb476ea40b027ab7121d67ca04e3d3bb9b
SHA1 hash: 4ac94d63fd8d59acf4300ebfee1b372316cdd814
MD5 hash: fb21b196f47ef7dd14ae71b37c42f38d
humanhash: failed-oklahoma-utah-texas
File name:3b13ea61e91a0312f8c187096e435168cee2d2277c46373d01899497345bd0e9
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:604'160 bytes
First seen:2020-06-17 09:18:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 50ad49b070fee3abca6bc913d20d7aca (18 x RemcosRAT)
ssdeep 12288:XQrYpSdTn6bEVyeBTbKv6Dvn0wTVv+eYd3Og81Z32sXYrUBu92:+zdTnfB6ovn0wT9+l3Og81Z3HCUcA
Threatray 802 similar samples on MalwareBazaar
TLSH 79D41251E7828975C49A0A33472B0D414B5AF6E2786E3F13CB069D0CF8765CB7F8E61A
Reporter JAMESWT_WT
Tags:RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/19305/
Detection(s):
PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-6
Create hunting rule

Win.Dropper.Remcos-8026506-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-06-13 11:59:35 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hmj6uypjdibrf6gbq4ew4q2rndhofurhprddopibrgkjonc32duq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0f307822855aabba644e0f79751eeb5f26e0575ae5ade7c6507c6d1ea7a64725
RemcosRAT
18aae95253ffa453609ef3e1150cf9c2b167a1b1c59ae1270e279f8d5e070c27
RemcosRAT
667d35d2cff2979ca84df0afe1eca6c164e1d919b989e16b97166c7a30c77a87
RemcosRAT
93c327b46d6354a91a9b20311a2f1e1873e132765816ec26443eb1971ccd2946
RemcosRAT
b8a03fd14b3a3695af8b6c781eb946214a98986279678c6b2a477f22ba1ac3cf
RemcosRAT
c0a656a2f73c254ed2f1e73630083849890b7c1e36161e89fe29d2fd014f9fff
RemcosRAT
de45e137eeda4de58d4840e499559e36ee01256b6180e87249ec035525db6b9c
RemcosRAT
eee72be9b19c5e0fa5fd1b5404798a7ccd5b73830249562f9465583004980a18
RemcosRAT
f332609731fb4f454cc0a03829a8dcd98b3f2b199f9ffedb7b6b0a42c1ee2180
RemcosRAT
f9441d3651d67748ec1a2fd325ea1aa9d914208c7fae0853e5b769e52e66ccb8
RemcosRAT
+ 792 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
rat family:remcos
Link:
https://tria.ge/reports/200624-v6yw7kbmvn/
Behaviour
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Loads dropped DLL
Drops startup file
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
abujafirms.com:2244
yokiri.com:2244
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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
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.

Cape
Cape
https://www.capesandbox.com/analysis/19305/

Comments