MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 004f4328d00773bd48589783099da8e3aaad49555a32070a8049da03fd282e4c. 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

AgentTesla

Vendor detections: 9

Intelligence 9 IOCs YARA 22 File information Comments

SHA256 hash:	004f4328d00773bd48589783099da8e3aaad49555a32070a8049da03fd282e4c
SHA3-384 hash:	9c997cc8b188baec8401a38f6a23878acf274df86e228d67af0b609cbf5f4f69b373648880120ad0139704a5e9e2cced
SHA1 hash:	2dd593078fdb8b2a54b92ca3da71773d2d12fccc
MD5 hash:	a56a1ef8438bb5b231ea4c5cfb28697f
humanhash:	eleven-tennessee-low-oregon
File name:	Invoice to JH-202304180001.zip
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	697'544 bytes
First seen:	2024-06-03 11:31:23 UTC
Last seen:	Never
File type:	zip
MIME type:	application/zip
ssdeep	12288:ape0FTFkQGtAdgfyX1WsQpc1U233VrgFoaYsMRAq+cH4U9uPuEuy+wASXc+9ZuKV:mVFkGdgsWeb3ln/RjNT4PuTdwBs+rPwQ
TLSH	T145E42340D4E6A9F2A9C1B9B92345CACF714376BC8526D05FEEF97FBE04AC25135182E0
TrID	80.0% (.ZIP) ZIP compressed archive (4000/1) 20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter	cocaman
Tags:	AgentTesla INVOICE zip

cocaman

Malicious email (T1566.001)
From: ""Gaurav Avasthi" <fn-gavasthi@eravant.com>" (likely spoofed)
Received: "from eravant.com (unknown [185.222.58.254]) "
Date: "3 Jun 2024 13:30:25 +0200"
Subject: "Fwd: Re: 2024/05/31 Received $24,392.24 form Eravant "
Attachment: "Invoice to JH-202304180001.zip"

Intelligence

File Origin

# of uploads :

# of downloads :

363

Origin country :

File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:	Invoice to JH-202304180001.exe
File size:	1'046'536 bytes
SHA256 hash:	7e9ace80bb54631d6c392281fe75cf4e1b171aebbcc863b7e72054931bde64c8
MD5 hash:	9c37c66c98472fa368e39fefbef31906
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Foxhole.Zip_fs3181.UNOFFICIAL

Sanesecurity.Malware.24016.ZipHeur.UNOFFICIAL

Sanesecurity.Malware.21103.ZipHeur.UNOFFICIAL

Gathering data

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/004f4328d00773bd48589783099da8e3aaad49555a32070a8049da03fd282e4c/results/dashboard

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

masquerade overlay packed vbnet

Link:

https://www.filescan.io/uploads/665da9b4ef9fdf64aa668cf5/reports/79ceba3a-56a1-4190-959d-2a38ff01b76f/overview

Verdict:

Suspicious

Labled as:

Troj/Krypt

Link:

https://www.hybrid-analysis.com/sample/004f4328d00773bd48589783099da8e3aaad49555a32070a8049da03fd282e4c

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/004f4328d00773bd48589783099da8e3aaad49555a32070a8049da03fd282e4c

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Score:

100%

Verdict:

Malware

File Type:

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla execution keylogger persistence spyware stealer trojan

Link:

https://tria.ge/reports/240603-skleeabf72/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Adds Run key to start application

Checks computer location settings

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Command and Scripting Interpreter: PowerShell

AgentTesla

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/004f4328d00773bd48589783099da8e3aaad49555a32070a8049da03fd282e4c

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:	AgentTeslaV3 Create hunting rule
Author:	ditekshen
Description:	AgentTeslaV3 infostealer payload

Rule name:	AgentTeslaV5 Create hunting rule
Author:	ClaudioWayne
Description:	AgentTeslaV5 infostealer payload

Rule name:	Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

Rule name:	INDICATOR_EXE_Packed_GEN01 Create hunting rule
Author:	ditekSHen
Description:	Detect packed .NET executables. Mostly AgentTeslaV4.

Rule name:	INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438 Create hunting rule
Author:	ditekSHen
Description:	Detects executables signed with stolen, revoked or invalid certificates

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

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_Referenfces_File_Transfer_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many file transfer clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing Windows vault credential objects. Observed in infostealers

Rule name:	malware_Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

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:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	pe_imphash Create hunting rule

Rule name:	PE_Potentially_Signed_Digital_Certificate Create hunting rule
Author:	albertzsigovits

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

Rule name:	Windows_Generic_Threat_9f4a80b2 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_AgentTesla_ebf431a8 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla