MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0ea56f9216503168db950e055384ee9d6c58063f27b3b967fa9ad2b5c692841. 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



DCRat


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: b0ea56f9216503168db950e055384ee9d6c58063f27b3b967fa9ad2b5c692841
SHA3-384 hash: ba37f6de9e112456c538917c11579c23d2b8635829b72154726d7c7a5ba3b12342bfedf6ee9f36bd5196819f4d088e2b
SHA1 hash: c7499b579e63de540c2591f9ad91cf6b879102be
MD5 hash: 221cadc16ab57788a488166be7843c40
humanhash: one-foxtrot-steak-aspen
File name:221cadc16ab57788a488166be7843c40.exe
Download: download sample
Signature DCRat
File size:784'384 bytes
First seen:2022-03-03 08:56:02 UTC
Last seen:2022-03-22 01:13:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:SDY1QSwEn7TzFahpxuxeKqAy/tFpp+W89j6NWDNHYlZE5Sryx:SM15HAx8XqAyBwp9j6s5q68mx
Threatray 1'455 similar samples on MalwareBazaar
TLSH T1FCF417027E44CD02D4651B37D4EFD81863E8ADA36A6AD71A7E4B33AC21523A75D0E1CF
Reporter abuse_ch
Tags:DCRat exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Creating a process from a recently created file
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the system32 subdirectories
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Enabling autorun by creating a file
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:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates an autostart registry key pointing to binary in C:\Windows
Creates multiple autostart registry keys
Creates processes via WMI
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Execution from Suspicious Folder
Sigma detected: File Created with System Process Name
System process connects to network (likely due to code injection or exploit)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-03 08:56:15 UTC
File Type:
PE (.Net Exe)
AV detection:
21 of 27 (77.78%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat infostealer persistence rat
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
b0ea56f9216503168db950e055384ee9d6c58063f27b3b967fa9ad2b5c692841
MD5 hash:
221cadc16ab57788a488166be7843c40
SHA1 hash:
c7499b579e63de540c2591f9ad91cf6b879102be
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

DCRat

Executable exe b0ea56f9216503168db950e055384ee9d6c58063f27b3b967fa9ad2b5c692841

(this sample)

  
Delivery method
Distributed via web download

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