MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3d45505e8f17b8a796664f5aecea731a3922c45ab1ffecfc57c40db68646e8a. 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 7 File information Comments

SHA256 hash:	f3d45505e8f17b8a796664f5aecea731a3922c45ab1ffecfc57c40db68646e8a
SHA3-384 hash:	60da80b0ec62a843964abe246981f8b2e716e834cadea37064cdd3bb7c6339f739271feb95aac94be97352f32ae74d24
SHA1 hash:	2cfc24ba28c59607b78a147daa7046dd95a7d3dc
MD5 hash:	512138564b93795c281d0a49b3b045a3
humanhash:	november-leopard-texas-skylark
File name:	Payment Advice.zip
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	665'189 bytes
First seen:	2024-04-17 08:37:37 UTC
Last seen:	Never
File type:	zip
MIME type:	application/zip
ssdeep	12288:sWHvzMYjY/Rzy6+KahJNZWWsumicRbgXak60X33Gzyt2LCx9sDwDtOC:Nv3Cxy6iLN4WvcRBk6pytsCx9sDwcC
TLSH	T15EE433F5E9A20FFE5F8063EE02412BA56147FC51ADEA9D3201CD40997B2C11CE9679E2
TrID	80.0% (.ZIP) ZIP compressed archive (4000/1) 20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter	cocaman
Tags:	AgentTesla HSBC payment zip

cocaman

Malicious email (T1566.001)
From: ""HSBC Advising Service" <advising.service@mail.hsbcnet.hsbc.com>" (likely spoofed)
Received: "from [103.67.163.48] (unknown [103.67.163.48]) "
Date: "17 Apr 2024 02:33:35 +0700"
Subject: "=?UTF-8?B?UGF5bWVudCBBZHZpY2UgLSBBZHZpY2UgUmVmOltBMjYzRlh1ODZzTXddIC8gUHJpb3JpdHkgcGF5bWVudCAvIEN1c3RvbWVyIFJlZjpbMTUwMDAzMDc0OF0g5LuY5qy+6YCa55+l5LmmIC0g6YCa55+l5Lmm5Y+C6ICD57yW5Y+3IFJlZjpbQTI2M0ZYdTg2c013XSAvIFByaW9yaXR5IHBheW1lbnQgLyDlrqLmiLflj4LogIPnvJblj7fvvJpbMTUwMDAzMDc0OF0=?="
Attachment: "Payment Advice.zip"

Intelligence

File Origin

# of uploads :

# of downloads :

184

Origin country :

File Archive Information

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

File name:	Payment Advice.exe
File size:	723'976 bytes
SHA256 hash:	d94b9ee70ad9ab6ba6f81c0f01565681714c56297d8d5826135c80c6cbbb2146
MD5 hash:	2c65739974d4ddc4346aa7d265a21378
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/f3d45505e8f17b8a796664f5aecea731a3922c45ab1ffecfc57c40db68646e8a/results/dashboard

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

masquerade obfuscated overlay packed powershell

Link:

https://www.filescan.io/uploads/661f8a6a14ba3ce82895b8d3/reports/9c9a2a21-ce50-4c82-84c7-c1451aa59631/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/f3d45505e8f17b8a796664f5aecea731a3922c45ab1ffecfc57c40db68646e8a

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/f3d45505e8f17b8a796664f5aecea731a3922c45ab1ffecfc57c40db68646e8a

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 keylogger persistence spyware stealer trojan

Link:

https://tria.ge/reports/240417-lpb8zacg61/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Adds Run key to start application

Looks up external IP address via web service

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

AgentTesla

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

Threat name:

Suspicious File

Score:

0.68

Link:

https://yomi.yoroi.company/submissions/f3d45505e8f17b8a796664f5aecea731a3922c45ab1ffecfc57c40db68646e8a

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

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

File information

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

Malspam

AgentTesla

zip f3d45505e8f17b8a796664f5aecea731a3922c45ab1ffecfc57c40db68646e8a

(this sample)

AgentTesla

exe d94b9ee70ad9ab6ba6f81c0f01565681714c56297d8d5826135c80c6cbbb2146

Delivery method

Distributed via e-mail attachment

Dropping

SHA256 d94b9ee70ad9ab6ba6f81c0f01565681714c56297d8d5826135c80c6cbbb2146

Dropping

AgentTesla

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