MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fdc32648857109858f1c19938bc561381e1cad65a75890b5a904ee27b4897721. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fdc32648857109858f1c19938bc561381e1cad65a75890b5a904ee27b4897721
SHA3-384 hash: d36675540378143b2137a71d09f330ac9208bb90c717a0388fadfeaab3a68b61d3217732a4e050fbf08e8a3fddac3b9b
SHA1 hash: 9bbeeca5cf98d377b15ef6a068d0f19c8b36f5fd
MD5 hash: c94f68679e9f5c7bb8bed013efcb3539
humanhash: cola-autumn-bacon-avocado
File name:c94f68679e9f5c7bb8bed013efcb3539.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:899'584 bytes
First seen:2021-05-12 10:44:48 UTC
Last seen:2021-05-12 11:01:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:FdKcGZoCT3RMAlpzYdn1ytoVpSn449077RAnx:FYcGiGagcx1y9449S7wx
Threatray 851 similar samples on MalwareBazaar
TLSH CD15234A53A2F319D5FA0B33CE5496E9433CFD6B9E47D32F2880729CC96BB115058A36
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
137
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/155246/
Detection(s):
SecuriteInfo.com.Scr.Malcodegdn30.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/779757
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
remcos
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Link:
https://mwdb.cert.pl/sample/fdc32648857109858f1c19938bc561381e1cad65a75890b5a904ee27b4897721/
Threat name:
ByteCode-MSIL.Trojan.Bulz
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Status:
Malicious
First seen:
2021-05-12 01:12:20 UTC
AV detection:
12 of 29 (41.38%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7xbsmsefoeeyldy4dgjyxrlbhapbzllfu5mjbnnjatxcpnejo4qq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
04c93fd4c4b9ede9c3661f17dfed1ebc4ac3d09b4ad724b6c9e39dc189c1205e
RemcosRAT
16cfc939787e1ee72500367711240b607cbc040dbbc73b14812e1e5e04c65741
RemcosRAT
4ee505d0a247498c2c5bf50ba64fc06d81ca31e18955d977e035992260173c27
RemcosRAT
849377f2fcad1c334759795c9debc43b1a5220403a6c5ba3685a835189229faa
RemcosRAT
872c552974708cea64df67fd5ae841611ff951f8c8d5230e611cec5f062bfa1f
RemcosRAT
c059548509d5ca453810776ad5bdea3440fb122b361211616d7300cc3b25fac0
RemcosRAT
d53578f79377fcdaac771bf6825dfcf457dde8f7f5d3e805ab41c1ae47c94e1d
RemcosRAT
efd1f7206373e14816235b5165c67704c15350a98ce1c4f55c96c7f1534f76ec
RemcosRAT
f1b64a13beab16831d0641505dd12656113b1de377cec810e4a71fe093ec3729
RemcosRAT
ff33f7aee2237b28a973980ca5f226ec7a9dd0b6f1c2fe855a915e803c4d1329
RemcosRAT
+ 841 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos rat upx
Link:
https://tria.ge/reports/210512-1ws5ea8xdj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
UPX packed file
Remcos
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fdc32648857109858f1c19938bc561381e1cad65a75890b5a904ee27b4897721

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:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Web download

RemcosRAT

Executable exe fdc32648857109858f1c19938bc561381e1cad65a75890b5a904ee27b4897721

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1002464/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/155246/

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