MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ecfc7d6cf284dc8cdd7fd02e7193319c0ec75e3c0e38be530c21bc0c01d36728. 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: ecfc7d6cf284dc8cdd7fd02e7193319c0ec75e3c0e38be530c21bc0c01d36728
SHA3-384 hash: 3c444ca4807bcd413bafb7a4f0bd78270fdf50fadaaeca6c3cdaf2465e99a008fd6d1343fa5803a509fa28775846d36f
SHA1 hash: 412270e9d3b0ce03f087fdcf3bf8e5b2b2b80419
MD5 hash: 2cfcd45dd5aa9233991fc85b768be74a
humanhash: coffee-beer-kentucky-ack
File name:2cfcd45dd5aa9233991fc85b768be74a.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:209'808 bytes
First seen:2020-07-29 12:05:10 UTC
Last seen:2020-07-29 13:01:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 44ba2b859dd7e8cf52761ea4b2f09e77 (3 x RemcosRAT)
ssdeep 6144:+dG27A4h0bfywoLMv4cvuxC0cAOadISEmHE:+dGEh0bfz/vuxC0csmSEmHE
Threatray 772 similar samples on MalwareBazaar
TLSH 55248D50B9C2C4B3D5B2143015F4D7B25E7DB9224B614DFB63980B6E4E307C29B39ABA
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
napaneli.com:80 (188.92.74.70)

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/34868/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader33.63577.31706.21367.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Unauthorized injection to a recently created process
Connecting to a non-recommended domain
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/402511
Signature
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
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ecfc7d6cf284dc8cdd7fd02e7193319c0ec75e3c0e38be530c21bc0c01d36728/
Threat name:
Win32.Spyware.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-07-29 12:07:04 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5t6h23hsqtoizxl72axhdezrtqhmoxr4by4l4uymeg6ayaotm4ua._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
2df20feb158d1fd59acc38775a791ac1ee3093bffe2add9e568825b4e6700cb3
RemcosRAT
485c1301f4bc84bc2d274f53222cf7ca5fbd8af8728d1aaa977a6574f577fb87
RemcosRAT
6c882aeb918e424cefe1068a6d3fbff5526c31e185716bf3a0d5ae0295772f09
RemcosRAT
7720da8dd623a00812870efdb75c2f2571417599ebfabcff48d2bd95cd029ea2
RemcosRAT
83eb442b175e4fe5a2fde6e8d72618eee280398f89a81da1f9c118d2c46032d4
RemcosRAT
a1c561c21720c4f1c3626276db6afc2c12b1aae9304c78518763eb78454f84b8
RemcosRAT
a8f8da85066d1c19257135bd264d5373ebb151fe330d16fedb093d441ecc1989
RemcosRAT
c86bcfe4e22cb50054b44e38fc4fb79624c4ed5bf9a26174754dbb5c1a6baff8
RemcosRAT
e39c2e98071d4440d02e6d1aa86111536d6d01554489bd71f890455c05e424d3
RemcosRAT
eb1230ab4a5408a3d264bb51f1ff311fcf52aa97d52b801738cd5add365e77d2
RemcosRAT
+ 762 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
rat family:remcos
Link:
https://tria.ge/reports/200729-m5wagtpw1e/
Behaviour
Modifies system certificate store
Suspicious use of WriteProcessMemory
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Remcos
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Dropper
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/ecfc7d6cf284dc8cdd7fd02e7193319c0ec75e3c0e38be530c21bc0c01d36728

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.

Web download

RemcosRAT

Executable exe ecfc7d6cf284dc8cdd7fd02e7193319c0ec75e3c0e38be530c21bc0c01d36728

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/34868/
  
URLhaus
https://urlhaus.abuse.ch/url/421366/
  
Delivery method
Distributed via web download

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