MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 455cd1baccbf9b3abc59454a6d80ee72c2db5cb6ffb73a5102b5a1e6eb78599e. 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: 16

Intelligence 16 IOCs YARA File information Comments

SHA256 hash:	455cd1baccbf9b3abc59454a6d80ee72c2db5cb6ffb73a5102b5a1e6eb78599e
SHA3-384 hash:	7445d7ba31bd03e40ec35e4305142b61dc56984449244f93bab57b1ea1d0df713d541b904fae860d46a8e8a1d00e94df
SHA1 hash:	a3fd1d6df4d056396e4c6a42035e62f68373ac9b
MD5 hash:	6955454a8fbb5376bdf5369a475b49a3
humanhash:	nuts-nine-spaghetti-one
File name:	6955454a8fbb5376bdf5369a475b49a3.exe
Download:	download sample
Signature	DCRat Create hunting rule
File size:	233'472 bytes
First seen:	2023-07-11 08:55:22 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	267ebac2da81baae2c32ae16b7c3027a (4 x RedLineStealer, 2 x Smoke Loader, 2 x DCRat)
ssdeep	3072:IKYADNGazzy0bq8VDRiIxGkQU/SeK+dzl84kUg:N9xvi0bpeIEkQUQQJN
Threatray	1'627 similar samples on MalwareBazaar
TLSH	T195347D0272E17CA5F5667A324D2EDBE82F1EFD918F1467DA22187A2F09711E1C672703
TrID	47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):
dhash icon	0010b1a0c4686c44 (1 x DCRat)
Reporter	abuse_ch
Tags:	DCRat exe

abuse_ch

DCRat C2:
http://965092.clmonth.nyashteam.top/JsProtectDefaulttrafficLocal.php

Intelligence

File Origin

# of uploads :

# of downloads :

301

Origin country :

Vendor Threat Intelligence

Malware family:

smoke

ID:

File name:

6955454a8fbb5376bdf5369a475b49a3.exe

Verdict:

Malicious activity

Analysis date:

2023-07-11 08:56:41 UTC

Tags:

loader smoke trojan

Link:

https://app.any.run/tasks/83a17234-c715-40ab-838d-47de2c954f67

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

SmokeLoader

Link:

https://www.capesandbox.com/analysis/415420/

Detection(s):

SecuriteInfo.com.Win32.DropperX-gen.18354.16016.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Launching a process

Creating a process from a recently created file

Setting browser functions hooks

Query of malicious DNS domain

Unauthorized injection to a system process

Enabling autorun by creating a file

Sending an HTTP POST request to an infection source

Unauthorized injection to a browser process

Result

Malware family:

n/a

Score:

8/10

Tags:

n/a

Link:

https://dragonfly.certego.net/analysis/97107/overview

Behaviour

MalwareBazaar

SystemUptime

MeasuringTime

EvasionQueryPerformanceCounter

EvasionGetTickCount

CheckCmdLine

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

greyware packed

Link:

https://www.filescan.io/uploads/64ad19236e9f7019de9f27fd/reports/d5522dc8-9c87-4671-a658-4bb7bce04839/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/455cd1baccbf9b3abc59454a6d80ee72c2db5cb6ffb73a5102b5a1e6eb78599e

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.

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/4b1d1185-9753-4ac5-ac32-4bd3cedb579d

Result

Threat name:

DCRat, SmokeLoader, Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1270706

Signature

.NET source code contains potential unpacker

.NET source code contains very large strings

Antivirus detection for dropped file

Antivirus detection for URL or domain

Benign windows process drops PE files

C2 URLs / IPs found in malware configuration

Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))

Checks if the current machine is a virtual machine (disk enumeration)

Creates a thread in another existing process (thread injection)

Creates processes via WMI

Deletes itself after installation

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Disables UAC (registry)

Drops PE files with benign system names

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)

Injects code into the Windows Explorer (explorer.exe)

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Searches for specific processes (likely to inject)

Snort IDS alert for network traffic

System process connects to network (likely due to code injection or exploit)

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

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

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Crypto Currency Wallets

Uses known network protocols on non-standard ports

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

Writes to foreign memory regions

Yara detected DCRat

Yara detected Generic Downloader

Yara detected SmokeLoader

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/455cd1baccbf9b3abc59454a6d80ee72c2db5cb6ffb73a5102b5a1e6eb78599e/

Threat name:

Win32.Trojan.Smokeloader

Status:

Malicious

First seen:

2023-07-11 08:21:29 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

24 of 38 (63.16%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ivondowmx6ntvpczivfg3ahoolbnwxfw763tuuicwwq6n23ylgpa._file

Verdict:

malicious

DCRat

0baa53972ce2be403f9e5d9d3a7f5d7098858a3acd9e16a315f6e4f5e0b2c902

DCRat

253c30cb71da9048557691a67f05e87c83c103c691b27e17674805eb0aa08aed

DCRat

3d4b51afefb80ed6ef1dea05d417da49acfdf2cab7dabcd25038d77891eb0e17

DCRat

41b4cc711899e88e5a7ddc2977d9f817f230e4186841a0d26bd66f26281562b6

DCRat

4dc27dc6049bc102a6dd9ea4c12cc26a31d53655d702ee69a001d794e8008e2e

DCRat

690bddff9a435074fc889707090969fbc214bd95a0b56453f4572528107bf925

DCRat

dc0af5683ce510948ca084132a0fa0eda830021d744a8b8663800df28551babb

DCRat

f26f96e09abbc77ca03bf7c1b884e455eb68f53c02854410ab5904802c92fed1

DCRat

+ 1'617 additional samples on MalwareBazaar

Result

Malware family:

vidar

Score:

10/10

Tags:

family:dcrat family:smokeloader family:vidar botnet:https://t.me/eagl3z botnet:summ backdoor discovery evasion infostealer rat spyware stealer trojan

Link:

https://tria.ge/reports/230711-kv1m3sha9s/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

Creates scheduled task(s)

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

System policy modification

Uses Task Scheduler COM API

Views/modifies file attributes

Enumerates physical storage devices

Program crash

Drops file in Program Files directory

Accesses 2FA software files, possible credential harvesting

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Checks whether UAC is enabled

Legitimate hosting services abused for malware hosting/C2

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Reads user/profile data of web browsers

Downloads MZ/PE file

DCRat payload

DcRat

Process spawned unexpected child process

SmokeLoader

UAC bypass

Vidar

Malware Config

C2 Extraction:

http://stalagmijesarl.com/
http://ukdantist-sarl.com/
http://cpcorprotationltd.com/
https://t.me/eagl3z
https://steamcommunity.com/profiles/76561199159550234