MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67f5353bdabe4d52ecb054b0ef0bd7faa2bc647843b56d3fab36e749b98a1e09. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 67f5353bdabe4d52ecb054b0ef0bd7faa2bc647843b56d3fab36e749b98a1e09
SHA3-384 hash: 304b8530b6290591017e3587e15d7f0e1f4ca26da49ddd8dca8082f36e0f6ff71144e071ac3082eb2f0645d4d82e932c
SHA1 hash: 8c82cfb8ab85948131872c3abf504cbf4dbbc52d
MD5 hash: 28ee784e4cbd74c8a15b7064c89e570a
humanhash: uniform-kilo-oranges-blossom
File name:gyns.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:394'240 bytes
First seen:2020-05-04 09:30:35 UTC
Last seen:2020-05-04 10:48:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:5NjprJlcsgeFAdOeFADEotW7wowQwUDJ1QECV4mPHshLL+B0:hrJl9gzdOzDBppUDJe2h
Threatray 823 similar samples on MalwareBazaar
TLSH 2F846B3376858062E8670AB145B4EBD3AE3FBE713906731FA2E5D7000D5368BA31D56E
Reporter JoulK
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
99
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.33774183.32398.18177.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-03 14:21:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 30 (76.67%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
277753aba8bad16e15be999ec98b5eee72e3000558d12d572c732b09d006f4d8
RemcosRAT
28b6bbc6b1d6ee21ccdc25c5eefccad5e21556954542cd19a0a87f7dde91df78
RemcosRAT
2db4ee21ea51c36e7dac362a31f5791643de1ced086758c80ad2cb8b8b70f80e
RemcosRAT
5be1955cc565b499f3948429e16db2d902ceb8953132d39ae54954ed5cf73de0
RemcosRAT
5d9ade026742dcc73e12a5d0091356ae9f6ac419ca6d0f27ddd102ebe024320b
RemcosRAT
6307b6ffc48a88aeeff567c7a296ca6daf830f9b4eecf9f48352c489e5256fca
RemcosRAT
6883ab02c6b5c22d0035e476501021e228dd1b94f5a1f301a343b731fc847d45
RemcosRAT
81586576466b84318c110be299cad2ff3594cf483d33690d6a691581cd87fd76
RemcosRAT
936aa436f6a85762fe0fa8f9f14af43e5a53ba7bf398f279925f73dc511c09b4
RemcosRAT
a7d93e9c9bb80f0f8a271ae4a101f305bac535e197697b35f291794fa83ef538
RemcosRAT
+ 813 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
agilenet persistence family:remcos rat
Link:
https://tria.ge/reports/201109-evhhclypta/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Modifies WinLogon
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Executes dropped EXE
Modifies WinLogon for persistence
Remcos
Malware Config
C2 Extraction:
194.5.99.218:2060
10.99.218.6:2060
10.99.218.6:2404
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
Rule name:win_remcos_g0
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann<at>fkie.fraunhofer.de>

File information

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

Comments