MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 456ca399370ae37bc6c08d48765dc8774033196def17a913779491af5ce7067d. 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: 13

Intelligence 13 IOCs YARA 15 File information Comments

SHA256 hash:	456ca399370ae37bc6c08d48765dc8774033196def17a913779491af5ce7067d
SHA3-384 hash:	ab99559ad6584295139e9b992bd0df54a3e622e4551eba5f30ca80fcc1d39275984995024c7a2d3585da26f0ad719275
SHA1 hash:	eb779ebcc1f9643fbdf7455ba3e452d4707462de
MD5 hash:	0652f7b122116eec5cfe7cd5bae5a7bd
humanhash:	queen-grey-finch-butter
File name:	0652f7b122116eec5cfe7cd5bae5a7bd.exe
Download:	download sample
Signature	DCRat Create hunting rule
File size:	48'640 bytes
First seen:	2023-10-09 05:26:13 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	768:BCT3ILNCKi+DiPNIU81l/4iU08YbEge7SxDGScavEgK/JrZVc6KN:BCYmlIT9zbL7xvHnkJrZVclN
Threatray	804 similar samples on MalwareBazaar
TLSH	T15C235C4037E88136E6BD4BB4ACF3A2458679D6672903CB596CC414EA2F13BC597036FE
TrID	60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.8% (.SCR) Windows screen saver (13097/50/3) 8.7% (.EXE) Win64 Executable (generic) (10523/12/4) 5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter	abuse_ch
Tags:	DCRat exe

Intelligence

File Origin

# of uploads :

# of downloads :

308

Origin country :

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.29669.UNOFFICIAL

Win.Malware.Generickdz-9865912-0

Win.Malware.Enigmaprotector-9874743-0

Win.Malware.Enigmaprotector-9881027-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Sending a custom TCP request

Gathering data

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/456ca399370ae37bc6c08d48765dc8774033196def17a913779491af5ce7067d

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.

Malware family:

AsyncRAT

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/99cf09ba-4561-4c3b-9836-93dae8339dd3

Result

Threat name:

AsyncRAT, DcRat

Detection:

malicious

Classification:

troj.evad

Score:

96 / 100

Link:

https://www.joesandbox.com/analysis/1321932

Signature

.NET source code references suspicious native API functions

Antivirus / Scanner detection for submitted sample

Found malware configuration

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected AsyncRAT

Yara detected DcRat

Behaviour

Behavior Graph:

Download SVG

Detection:

dcrat

Link:

https://mwdb.cert.pl/sample/456ca399370ae37bc6c08d48765dc8774033196def17a913779491af5ce7067d/

Threat name:

ByteCode-MSIL.Backdoor.AsyncRAT

Status:

Malicious

First seen:

2023-10-03 16:09:17 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

32 of 38 (84.21%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ivwkhgjxblrxxrwarvehmxoio5adggln54l2se3xssi26xhhaz6q._file

Result

Malware family:

asyncrat

Score:

10/10

Tags:

family:asyncrat botnet:default rat

Link:

https://tria.ge/reports/231009-f5e2xacg87/

Behaviour

Async RAT payload

AsyncRat

Malware Config

C2 Extraction:

127.0.0.1:1604
185.169.180.209:1604

Unpacked files

SH256 hash:

456ca399370ae37bc6c08d48765dc8774033196def17a913779491af5ce7067d

MD5 hash:

0652f7b122116eec5cfe7cd5bae5a7bd

SHA1 hash:

eb779ebcc1f9643fbdf7455ba3e452d4707462de

Detections:

DCRat

Link:

https://www.unpac.me/results/cb837260-3d5f-4b08-ad3f-342284b73f58/

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

Threat name:

iSpy Keylogger

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/456ca399370ae37bc6c08d48765dc8774033196def17a913779491af5ce7067d

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:	AcRat Create hunting rule
Author:	Nikos 'n0t' Totosis
Description:	AcRat Payload (based on AsyncRat)

Rule name:	INDICATOR_SUSPICIOUS_EXE_B64_Artifacts Create hunting rule
Author:	ditekSHen
Description:	Detects executables embedding bas64-encoded APIs, command lines, registry keys, etc.

Rule name:	INDICATOR_SUSPICIOUS_EXE_DcRatBy Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing the string DcRatBy

Rule name:	INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice Create hunting rule
Author:	ditekSHen
Description:	Detects executables attemping to enumerate video devices using WMI

Rule name:	MAL_AsnycRAT Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects AsnycRAT based on it's config decryption routine

Rule name:	MAL_AsyncRAT_Config_Decryption Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects AsnycRAT based on it's config decryption routine

Rule name:	Multifamily_RAT_Detection Create hunting rule
Author:	Lucas Acha (http://www.lukeacha.com)
Description:	Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	Njrat Create hunting rule
Author:	botherder https://github.com/botherder
Description:	Njrat

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	SUSP_DOTNET_PE_List_AV Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detecs .NET Binary that lists installed AVs

Rule name:	Windows_Trojan_DCRat_1aeea1ac Create hunting rule
Author:	Elastic Security

Rule name:	win_asyncrat_unobfuscated Create hunting rule
Author:	Matthew @ Embee_Research
Description:	Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc)

File information

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

No further information available

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