MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fa711a4d33c6a814f57c9396245a924d8761b0c336da3e924d6cf866c84a9d4. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5fa711a4d33c6a814f57c9396245a924d8761b0c336da3e924d6cf866c84a9d4
SHA3-384 hash: 971081781ea515a96917fc7f0485add82d28c3b243506c53f8898ce91d6ab2bce2238b82bcd165b032380acba4245f55
SHA1 hash: 58c6840a86f2372c8329f8bc38c355cf1761d64e
MD5 hash: a84b3e1af950f42543608d6a6cd18a46
humanhash: floor-fanta-pasta-cup
File name:AW QUOTE 21505 HQ1-Scan-068703_PDF.rar
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:651'599 bytes
First seen:2021-09-20 07:09:54 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:o3ehrqCSGnBXpIYqrszGLq0PbA4Gu9SbH8ngl5qVxIpHzLKiaKUcChp7IzdWWBs:ouhrFSGdpIYzP0Pk4D9SbcgiVOpiio1J
TLSH T11AD42308231A2EDC41AD62BD1B4DDFA55D2A0CF9C5FFFABD5C74253C80D94B442A32A9
Reporter cocaman
Tags:rar RemcosRAT


Avatar
cocaman
Malicious email (T1566.001)
From: "lgpartner.ch <administrator@lgpartner.ch>" (likely spoofed)
Received: "from lgpartner.ch (unknown [103.114.104.136]) "
Date: "19 Sep 2021 19:49:45 -0700"
Subject: "URGENT ATTENTION REQUIRED !!"
Attachment: "AW QUOTE 21505 HQ1-Scan-068703_PDF.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5fa711a4d33c6a814f57c9396245a924d8761b0c336da3e924d6cf866c84a9d4/
Threat name:
ByteCode-MSIL.Trojan.ZmutzyPong
Create hunting rule
Status:
Malicious
First seen:
2021-09-20 05:16:38 UTC
AV detection:
15 of 45 (33.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=l6trdjgthrvict2xze4wernjetmhmgymgnw2h2je23hym3eevhka._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:crd2 brand:microsoft evasion phishing rat trojan
Link:
https://tria.ge/reports/210920-hzdyrsfhdk/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Detected potential entity reuse from brand microsoft.
Suspicious use of SetThreadContext
Remcos
UAC bypass
Malware Config
C2 Extraction:
103.114.136:2405
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/5fa711a4d33c6a814f57c9396245a924d8761b0c336da3e924d6cf866c84a9d4

File information

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

Malspam

RemcosRAT

rar 5fa711a4d33c6a814f57c9396245a924d8761b0c336da3e924d6cf866c84a9d4

(this sample)

RemcosRAT

Executable exe 5cddd352c21b35aa01f2353d74e3dedef3bde4b4dee56e61c696319ec9237b36

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 5cddd352c21b35aa01f2353d74e3dedef3bde4b4dee56e61c696319ec9237b36
  
Dropping
RemcosRAT

Comments