MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca90a8391204ee90d138b7eddbd1f2e9a1193c1ea1a5ee28cc0d373f9d167c52. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: ca90a8391204ee90d138b7eddbd1f2e9a1193c1ea1a5ee28cc0d373f9d167c52
SHA3-384 hash: 6df0f4ad06aeb3042f9bb1601ef0a363f7e879b4a43e674b3bbac3f406bdeafa206162cd4773e6c1892ae99fd2e27f8f
SHA1 hash: 2afa1d6d337c63ff35a45db7e36f5e53b625654a
MD5 hash: e772bfc410150dbf717842441986db47
humanhash: oklahoma-ohio-hamper-juliet
File name:e772bfc410150dbf717842441986db47.exe
Download: download sample
Signature RemcosRAT
File size:948'736 bytes
First seen:2021-05-27 19:13:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:572tACXGUDxFc0zOiv8Z/yx8D2xhL6tMMysu:1AACXRDxFcpl4YtMMys
Threatray 700 similar samples on MalwareBazaar
TLSH 4E15AE3E16942616D13CC3FACDC0A413E665E917B162EDF898D213A90BD27D674833BE
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e772bfc410150dbf717842441986db47.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-27 19:42:09 UTC
Tags:
rat remcos

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
UNKNOWN
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:
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
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
Injects a PE file into a foreign processes
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:
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2021-05-27 19:14:10 UTC
AV detection:
10 of 46 (21.74%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos rat upx
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.

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
Rule name:Skystars_Malware_Imphash
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 ca90a8391204ee90d138b7eddbd1f2e9a1193c1ea1a5ee28cc0d373f9d167c52

(this sample)

  
Delivery method
Distributed via web download

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