MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53e4ef9bed0e669de506d72e339fa3f36534aef9d10519491d0f0acea27b8841. 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: 16

Intelligence 16 IOCs YARA 27 File information Comments

SHA256 hash:	53e4ef9bed0e669de506d72e339fa3f36534aef9d10519491d0f0acea27b8841
SHA3-384 hash:	d141356f0bb943bdb406a0d4e656806b2e43c5236f49d74d54ccac6d3bea881a8fcb2e2fa25d903df3b266a5e5d3bab8
SHA1 hash:	7f5991e1e24a29eff5fad62b33e05fcff2eb0988
MD5 hash:	b1e794e29881f56a4e9afa213d7c622d
humanhash:	tennessee-undress-mango-single
File name:	53e4ef9bed0e669de506d72e339fa3f36534aef9d10519491d0f0acea27b8841
Download:	download sample
Signature	RemcosRAT Create hunting rule
File size:	1'053'184 bytes
First seen:	2023-08-23 18:07:40 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	eeb6f210c31e51d5b63be371278c03a3 (3 x RemcosRAT)
ssdeep	24576:p9PSlSUTC5lG8Zj4BQG/AWgbPmEqE5pgixE7p:p9PUZT27j4aGoTlnpg
Threatray	1 similar samples on MalwareBazaar
TLSH	T15C25C022B1A88473F1E71E34F98E6394981F7D211F74788366D27D8EBA76541B62C383
TrID	84.9% (.EXE) Win32 Executable Borland Delphi 6 (262638/61) 4.5% (.EXE) Win32 Executable Delphi generic (14182/79/4) 4.2% (.SCR) Windows screen saver (13097/50/3) 2.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 1.4% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):
dhash icon	74f0d4d6c4c4d0c4 (4 x RemcosRAT, 1 x DBatLoader)
Reporter	Anonymous
Tags:	exe RemcosRAT

Intelligence

File Origin

# of uploads :

# of downloads :

324

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

53e4ef9bed0e669de506d72e339fa3f36534aef9d10519491d0f0acea27b8841

Verdict:

Malicious activity

Analysis date:

2023-08-23 18:10:32 UTC

Tags:

dbatloader loader

Link:

https://app.any.run/tasks/2d048450-1d79-460a-a760-0027d47d9d79

Note:

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

Detection:

ModiLoader

Link:

https://www.capesandbox.com/analysis/444332/

Detection(s):

SecuriteInfo.com.Win32.MalwareX-gen.14243.7200.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a window

Sending a custom TCP request

DNS request

Sending an HTTP GET request

Result

Malware family:

n/a

Score:

5/10

Tags:

n/a

Link:

https://dragonfly.certego.net/analysis/108386/overview

Behaviour

MalwareBazaar

CheckCmdLine

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

control keylogger lolbin packed

Link:

https://www.filescan.io/uploads/64e64b04a29d57e2038aecdd/reports/a466460d-ca74-4ae6-aa5d-20826a49b396/overview

Verdict:

Malicious

Labled as:

Zusy.Generic

Link:

https://www.hybrid-analysis.com/sample/53e4ef9bed0e669de506d72e339fa3f36534aef9d10519491d0f0acea27b8841

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:

Dbatloader

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/93cfbba5-ab74-4b31-bc15-bdb4f4c9ecab

Result

Threat name:

DBatLoader

Detection:

malicious

Classification:

troj

Score:

96 / 100

Link:

https://www.joesandbox.com/analysis/1296092

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Found malware configuration

Machine Learning detection for sample

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Yara detected DBatLoader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/53e4ef9bed0e669de506d72e339fa3f36534aef9d10519491d0f0acea27b8841/

Threat name:

Win32.Trojan.Leonem

Status:

Malicious

First seen:

2023-08-22 11:52:19 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=kpso7g7nbztj3zig24xdhh5d6nstjlxz2ecrssi5b4fm5it3rbaq._file

Verdict:

malicious

RemcosRAT

Result

Malware family:

modiloader

Score:

10/10

Tags:

family:modiloader trojan

Link:

https://tria.ge/reports/230823-wqv3ksgb6s/

Behaviour

Script User-Agent

ModiLoader Second Stage

ModiLoader, DBatLoader

Unpacked files

SH256 hash:

53e4ef9bed0e669de506d72e339fa3f36534aef9d10519491d0f0acea27b8841

MD5 hash:

b1e794e29881f56a4e9afa213d7c622d

SHA1 hash:

7f5991e1e24a29eff5fad62b33e05fcff2eb0988

Detections:

DbatLoaderStage1

Link:

https://www.unpac.me/results/9b7d0834-efa7-4f51-a3d3-f448aa380937/

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/53e4ef9bed0e669de506d72e339fa3f36534aef9d10519491d0f0acea27b8841

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:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

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

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

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	iexplorer_remcos Create hunting rule
Author:	iam-py-test
Description:	Detect iexplorer being taken over by Remcos

Rule name:	INDICATOR_EXE_Packed_MPress Create hunting rule
Author:	ditekSHen
Description:	Detects executables built or packed with MPress PE compressor

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM Create hunting rule
Author:	ditekSHen
Description:	Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

Rule name:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	maldoc_getEIP_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	meth_get_eip Create hunting rule
Author:	Willi Ballenthin

Rule name:	meth_stackstrings Create hunting rule
Author:	Willi Ballenthin

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

Rule name:	QbotStuff Create hunting rule
Author:	anonymous

Rule name:	Remcos Create hunting rule
Author:	kevoreilly
Description:	Remcos Payload

Rule name:	REMCOS_RAT_variants Create hunting rule

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

Rule name:	TeslaCryptPackedMalware Create hunting rule

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	Windows_Trojan_Remcos_b296e965 Create hunting rule
Author:	Elastic Security

Rule name:	win_remcos_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.remcos.

Rule name:	yara_template Create hunting rule

File information

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

Cape

https://www.capesandbox.com/analysis/444332/

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