MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c7e18764c02e02117f91213a2f66e63265d3ed30c0ea8ae1c9be8ff5ee4ba43. 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 3 File information Comments

SHA256 hash: 5c7e18764c02e02117f91213a2f66e63265d3ed30c0ea8ae1c9be8ff5ee4ba43
SHA3-384 hash: 0780928fde0e22c6034c9ad5927dfca802003cc6dca61bb501ac842ac7898cd58a498f4ba0e972cee643bfaabfb85902
SHA1 hash: 7977da0f246ea136fb8206ea7a3a8dc7ce3eacac
MD5 hash: d37e950aa8b632e39665ec019a7b1b03
humanhash: seventeen-queen-montana-stairway
File name:Avviso di pagamento Swift_copy.bat
Download: download sample
Signature AgentTesla
File size:786'944 bytes
First seen:2023-10-04 09:00:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:C8HOf4WC9CHh4GOL6jZA8rqYCmwFuTwP5K7QsZVrebceK1hqlbnO8RF4iVVTXafn:IlOL6jZA8rqYCmwFuTwP5K7QsZVrebcl
Threatray 44 similar samples on MalwareBazaar
TLSH T179F4A583BA478AB2E2891736E79F5C04C363DD83739BD60B784E23A619433679D49D07
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
303
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Creating a window
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Gathering data
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1319327 Sample: Avviso_di_pagamento_Swift_c... Startdate: 04/10/2023 Architecture: WINDOWS Score: 100 39 Multi AV Scanner detection for domain / URL 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 8 other signatures 2->45 6 Yuekrhwebng.exe 14 5 2->6         started        10 Avviso_di_pagamento_Swift_copy.bat.exe 16 5 2->10         started        13 Yuekrhwebng.exe 2->13         started        process3 dnsIp4 47 Antivirus detection for dropped file 6->47 49 Multi AV Scanner detection for dropped file 6->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->51 53 Machine Learning detection for dropped file 6->53 15 Yuekrhwebng.exe 2 6->15         started        25 qu.ax 92.118.112.4, 443, 49797, 49799 GUDAEV-ASRU Russian Federation 10->25 23 C:\Users\user\AppData\...\Yuekrhwebng.exe, PE32 10->23 dropped 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->55 57 Injects a PE file into a foreign processes 10->57 19 Avviso_di_pagamento_Swift_copy.bat.exe 2 10->19         started        27 92.118.112.119, 443, 49809 GUDAEV-ASRU Russian Federation 13->27 21 Yuekrhwebng.exe 13->21         started        file5 signatures6 process7 dnsIp8 29 api.telegram.org 149.154.167.220, 443, 49798, 49800 TELEGRAMRU United Kingdom 19->29 31 192.168.2.1 unknown unknown 19->31 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->33 35 Tries to steal Mail credentials (via file / registry access) 21->35 37 Tries to harvest and steal browser information (history, passwords, etc) 21->37 signatures9
Threat name:
Win32.Trojan.Znyonm
Status:
Malicious
First seen:
2023-10-04 03:45:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 35 (51.43%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
5c7e18764c02e02117f91213a2f66e63265d3ed30c0ea8ae1c9be8ff5ee4ba43
MD5 hash:
d37e950aa8b632e39665ec019a7b1b03
SHA1 hash:
7977da0f246ea136fb8206ea7a3a8dc7ce3eacac
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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

Executable exe 5c7e18764c02e02117f91213a2f66e63265d3ed30c0ea8ae1c9be8ff5ee4ba43

(this sample)

  
Delivery method
Distributed via e-mail attachment

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