MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c263b9a957766bbb5b1fa0487ba5e9209e10fe95eee0397a7ccafad2f7d50a4e. 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 1 File information Comments

SHA256 hash:	c263b9a957766bbb5b1fa0487ba5e9209e10fe95eee0397a7ccafad2f7d50a4e
SHA3-384 hash:	85b41f2374cd3ce1f942157400c4ee562ed9b57b55e9790a29d1a2fd7b7883e7dae7a0d129ba08c0081a20eb7504031f
SHA1 hash:	af48d84fa3e0e78dcb709cbb6eae14009a11175d
MD5 hash:	e2652c8c7959bcebe06c110804dbd1ae
humanhash:	equal-robin-oscar-wisconsin
File name:	c263b9a957766bbb5b1fa0487ba5e9209e10fe95eee0397a7ccafad2f7d50a4e
Download:	download sample
Signature	DCRat Create hunting rule
File size:	1'717'141 bytes
First seen:	2021-03-01 18:29:42 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep	24576:HAOcZOXaL1Z0a7Q0h1opiwkLyoJ3IZLoBw181AVa4Aonjbd4e1Aqw9FWTQMO:5E7Q0h1dwkxtIZLowa4A4bdAFWUL
Threatray	416 similar samples on MalwareBazaar
TLSH	C9852302B6D58872D13329351965E729A97C78210E24AF2FB7E109ADFF306916335FB3
Reporter	c3rb3ru5d3d53c2
Tags:	DCRat

c3rb3ru5d3d53c

@c3rb3ru5d3d53c Live Hunt

Intelligence

File Origin

# of uploads :

# of downloads :

127

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/120366/

Detection(s):

Win.Dropper.Nanocore-9774881-0

SecuriteInfo.com.Gen.Variant.Johnnie.221809.751.14920.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Searching for the window

Creating a file

Creating a process from a recently created file

Running batch commands

Creating a process with a hidden window

Using the Windows Management Instrumentation requests

Sending a UDP request

Launching a process

Creating a file in the Program Files subdirectories

Sending an HTTP GET request

DNS request

Sending a custom TCP request

Creating a file in the %temp% directory

Deleting a recently created file

Reading critical registry keys

Enabling the 'hidden' option for recently created files

Unauthorized injection to a recently created process

Setting a global event handler for the keyboard

Stealing user critical data

Creating a file in the mass storage device

Enabling autorun by creating a file

Changing the hosts file

Enabling threat expansion on mass storage devices by creating the autorun.inf autorun 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:

DCRat

Detection:

malicious

Classification:

troj.adwa.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/622701

Signature

.NET source code contains in memory code execution

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code references suspicious native API functions

Antivirus detection for dropped file

Found malware configuration

Found many strings related to Crypto-Wallets (likely being stolen)

Hides that the sample has been downloaded from the Internet (zone.identifier)

Machine Learning detection for dropped file

May check the online IP address of the machine

Modifies the hosts file

Multi AV Scanner detection for submitted file

Mutes Antivirus updates and installments via hosts file black listing

Protects its processes via BreakOnTermination flag

Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)

Queries sensitive USB information (via WMI, WIN32_USBHUB, often done to detect sandboxes)

Sigma detected: Executables Started in Suspicious Folder

Sigma detected: Execution in Non-Executable Folder

Sigma detected: Suspicious Program Location Process Starts

Tries to harvest and steal browser information (history, passwords, etc)

Uses schtasks.exe or at.exe to add and modify task schedules

Uses the Telegram API (likely for C&C communication)

Yara detected DCRat

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c263b9a957766bbb5b1fa0487ba5e9209e10fe95eee0397a7ccafad2f7d50a4e/

Threat name:

Win32.Trojan.Generic

Status:

Suspicious

First seen:

2021-03-01 18:30:13 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

20 of 46 (43.48%)

Threat level:

5/5

Result

Malware family:

n/a

Score:

8/10

Tags:

discovery spyware

Link:

https://tria.ge/reports/210301-ajcvtmr3c2/

Behaviour

Creates scheduled task(s)

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Looks up external IP address via web service

Loads dropped DLL

Reads user/profile data of web browsers

Drops file in Drivers directory

Executes dropped EXE

Unpacked files

SH256 hash:

c263b9a957766bbb5b1fa0487ba5e9209e10fe95eee0397a7ccafad2f7d50a4e

MD5 hash:

e2652c8c7959bcebe06c110804dbd1ae

SHA1 hash:

af48d84fa3e0e78dcb709cbb6eae14009a11175d

Link:

https://www.unpac.me/results/52147a6a-5818-4551-a517-6946f5a9d83a/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/c263b9a957766bbb5b1fa0487ba5e9209e10fe95eee0397a7ccafad2f7d50a4e

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.