MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 983eb309de27daedd560d23b4ab3dc599025f9b187a8f6a5211ccaf02a61d817. 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: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 983eb309de27daedd560d23b4ab3dc599025f9b187a8f6a5211ccaf02a61d817
SHA3-384 hash: 4fc0e868eb7cef2282067434002c76af496a88e3b05417b57350b2f449441395a298518d44b18e33a5027eb27822d1ba
SHA1 hash: 52a1ab3830e3817efa1cca731e3341f6ad8356de
MD5 hash: 07fd69faaeee944e206fed046e4ae33e
humanhash: spring-cardinal-maine-march
File name:Bank Transfer Form.zip
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:272'538 bytes
First seen:2022-08-17 07:44:49 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:hMAguZd/BNxa1432xaSvWHSijoRtQxA+GrmmFUQ8:hMAL7/v41432xaSuHSijgWAb6mFUQ8
TLSH T1D14423BEE6597BBC3E0A7B0180A62F7F59C5D0D7C58902AC0DBA3C5C8983D6661CC44D
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: ""account" <account@gotfreight.co.uk>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.57.201]) "
Date: "15 Aug 2022 00:53:03 +0200"
Subject: "Wire Transfer Form"
Attachment: "Bank Transfer Form.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.48175.30387.5794.UNOFFICIAL
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62fc9c8ba6276e777d2724ca/reports/7b6cb45b-51bb-4be4-afbb-72d085a02049/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/983eb309de27daedd560d23b4ab3dc599025f9b187a8f6a5211ccaf02a61d817
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/983eb309de27daedd560d23b4ab3dc599025f9b187a8f6a5211ccaf02a61d817/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-08-14 22:55:20 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
20 of 41 (48.78%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ta7lgco6e7no3vla2i5uvm64lgicl6nrq6upnjjbdtfpaktb3alq._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost persistence rat
Link:
https://tria.ge/reports/220817-jldxaacfcr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
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:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/983eb309de27daedd560d23b4ab3dc599025f9b187a8f6a5211ccaf02a61d817

File information

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

Malspam

RemcosRAT

zip 983eb309de27daedd560d23b4ab3dc599025f9b187a8f6a5211ccaf02a61d817

(this sample)

RemcosRAT

Executable exe d95c0c7b2d6b1782e2f9b96d562430211ab306c3a51ba53a949d4d8d53685503

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 d95c0c7b2d6b1782e2f9b96d562430211ab306c3a51ba53a949d4d8d53685503
  
Dropping
RemcosRAT

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