MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a318e3ff66252f891ce48482da2a97fe57c924474d6ef34708f6f2583126fe3. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash: 1a318e3ff66252f891ce48482da2a97fe57c924474d6ef34708f6f2583126fe3
SHA3-384 hash: 936c9b511738893e5ae40074a87bf7101a2572f471a1da626410a3b13d48d265b90c6f80ecda54ca98784fc9618e46b2
SHA1 hash: 609ab2a79d02037e9f68e9f74914ca3bb5ffa1f8
MD5 hash: 7096210b10d62dd24eb5564d34a83c22
humanhash: one-apart-early-oscar
File name:euroman1
Download: download sample
Signature AgentTesla
File size:943'274 bytes
First seen:2022-09-19 13:33:03 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 12288:xOXdWjBHkdQhud0wnWxw+3rQxjxyxVFCzJCaP5DdPvEl:iJP0
TLSH T1B315EA6B6365FF68B3CC4596C80AFA841495BC9B1CD326EE602BD41FD3A4E44A6CC335
Reporter JAMESWT_WT
Tags:AgentTesla ps1

Intelligence


File Origin
# of uploads :
1
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Modifies the hosts file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected MSILLoadEncryptedAssembly
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 706307 Sample: euroman1.ps1 Startdate: 20/09/2022 Architecture: WINDOWS Score: 100 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected AgentTesla 2->36 38 2 other signatures 2->38 7 powershell.exe 20 2->7         started        process3 signatures4 40 Writes to foreign memory regions 7->40 42 Injects a PE file into a foreign processes 7->42 10 jsc.exe 15 2 7->10         started        15 jsc.exe 7->15         started        17 CasPol.exe 2 7->17         started        19 2 other processes 7->19 process5 dnsIp6 30 104.223.118.78, 21, 49729 ASN-QUADRANET-GLOBALUS United States 10->30 26 C:\Windows\System32\drivers\etc\hosts, ASCII 10->26 dropped 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 10->44 46 Tries to steal Mail credentials (via file / registry access) 10->46 48 Tries to harvest and steal ftp login credentials 10->48 54 2 other signatures 10->54 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->50 52 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->52 21 dw20.exe 19 6 17->21         started        24 dw20.exe 22 6 19->24         started        file7 signatures8 process9 dnsIp10 28 192.168.2.1 unknown unknown 21->28
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2022-09-16 21:32:48 UTC
File Type:
Text (Batch)
AV detection:
1 of 40 (2.50%)
Threat level:
  5/5
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information


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

Comments