MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 deb388c337ef9b156546db5c9c7cc3c08aea24ab159fb71d474e8b40d703f5ef. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: deb388c337ef9b156546db5c9c7cc3c08aea24ab159fb71d474e8b40d703f5ef
SHA3-384 hash: ec5e504d9d5a3e1ac1b65d7abdfec66f696f40e8cd8e68007ecc6a6e37561fd4984750d71230b3f48c93f9de2d959ada
SHA1 hash: 3e3e8821479b1cddee3bff6d54215d59e3a2709e
MD5 hash: 1b001b0f228a61bd149802f7f8c2820c
humanhash: kentucky-five-south-aspen
File name:GiYw2m7IsUhrfNy.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:217'600 bytes
First seen:2020-05-04 09:30:11 UTC
Last seen:2020-05-04 10:48:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 3072:wGi4OIOpFc1uhuH2necnf+g3r5oYvmM98z3v3fJJLez29xVocPEPjuz/JngTdumh:M4Me2nTnf+0rvOc8zf3fDezsbMPw
TLSH 0224E33A2DEE1637D064D1FACFCAD063F494E0BA702219795497A3988757C4B2AD313E
Reporter JoulK
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
4
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.33767221.22822.20795.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Nanobot
Create hunting rule
Status:
Malicious
First seen:
2020-05-02 13:09:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=32zyrqzx56nrkzkg3nojy7gdycfoujflcwp3ohkhj2fubvyd6xxq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos persistence rat rezer0
Link:
https://tria.ge/reports/201109-63feazb1xa/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Adds Run key to start application
Modifies WinLogon
Deletes itself
Loads dropped DLL
Executes dropped EXE
rezer0
Modifies WinLogon for persistence
Remcos
Malware Config
C2 Extraction:
194.5.99.218:2404
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.

Web download

RemcosRAT

Executable exe deb388c337ef9b156546db5c9c7cc3c08aea24ab159fb71d474e8b40d703f5ef

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/356808/
  
URLhaus
https://urlhaus.abuse.ch/url/356809/
  
Delivery method
Distributed via web download

Comments