MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f4801a52c0a8b120fb837901f304237e69504beed0bf1cb052e3ff85779ebd0. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f4801a52c0a8b120fb837901f304237e69504beed0bf1cb052e3ff85779ebd0
SHA3-384 hash: eb06796f5c9984f78c38611057479805ab381a701258dea3cd773fcf7583895c7cb8319134fb76046f66100d07302e12
SHA1 hash: 974d1baef6cccfe46af2c8ddbf7dbfba3848277d
MD5 hash: 84f5578ecec108c863f1d2224c54aa41
humanhash: juliet-florida-beryllium-wolfram
File name:INV#1191189.zip
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:433'006 bytes
First seen:2022-05-03 07:42:26 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:yM3JR4gBxbOxUumDeAEri5CuH3KduhwS6GahyWJ8bpAms2kJH6qV/wXowDMhWF87:l71OkeAEmk+3K6wShMQpAxP6mwXUhWu7
TLSH T11194232F942E934F9AD9751AFAE9D95A65FD4D300A44F0FFB1A08DC0E90E70C94528F8
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:RemcosRAT zip


Avatar
cocaman
Malicious email (T1566.001)
From: "info@orglogistics.com" (likely spoofed)
Received: "from [45.133.1.6] (unknown [45.133.1.6]) "
Date: "3 May 2022 09:28:16 +0200"
Subject: "ADVANCE FREIGHT USD INV#1191189"
Attachment: "INV#1191189.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.6896.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6270dd0d62b1ae4451d06635/reports/fc4ebd3d-316f-4019-946e-ef631e351d51/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/3f4801a52c0a8b120fb837901f304237e69504beed0bf1cb052e3ff85779ebd0
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/3f4801a52c0a8b120fb837901f304237e69504beed0bf1cb052e3ff85779ebd0/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-03 07:43:06 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
10 of 42 (23.81%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=h5eadjjmbkfred5yg6ib6mccg7tjkbf65uf7dsyffy77qv3z5pia._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost rat
Link:
https://tria.ge/reports/220503-jj8zmschh9/
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
172.111.234.100:5888
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/3f4801a52c0a8b120fb837901f304237e69504beed0bf1cb052e3ff85779ebd0

File information

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

Malspam

RemcosRAT

zip 3f4801a52c0a8b120fb837901f304237e69504beed0bf1cb052e3ff85779ebd0

(this sample)

RemcosRAT

Executable exe e2957cb5fb3bc6646533495ea0e907b852d768839e39cd49f362b2cb1ab53df9

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 e2957cb5fb3bc6646533495ea0e907b852d768839e39cd49f362b2cb1ab53df9
  
Dropping
RemcosRAT
  
Dropping
MD5 8152f54597bdb3d0c4c859068a5db933

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