MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c145f3d7a19f92700b5f14e542daa3b183736e67eee78606e37ef02cd642ebd. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: 3c145f3d7a19f92700b5f14e542daa3b183736e67eee78606e37ef02cd642ebd
SHA3-384 hash: b130ad05381fb16de690a6f22cc8b75ea000718943cc3ae817cc199e88012fc3dc43d23e1e1693a03c35cd71f498addd
SHA1 hash: e3546fb98a58115f6a395453c55f672fe14f5606
MD5 hash: 97e4d00f6a21e4674e011446d24d3644
humanhash: winter-twelve-lemon-missouri
File name:T.HALK BANKASI A.S. 29.06.2020 Hesap Ekstresi.exe
Download: download sample
Signature AgentTesla
File size:426'496 bytes
First seen:2020-06-30 13:08:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:4aElnOilivA7T5gkgc928r4mad+oQRt8I6LeOVNlxr5L6FTlvLlx9Vn5sR30aRLK:4aElOY5PadERt8bLbVrsLn9VnOet
Threatray 10'647 similar samples on MalwareBazaar
TLSH 7B940279267A5719D2B88B78A0B654080FB6B41FF521E39D6EE0A4DD15B3B428330F73
Reporter abuse_ch
Tags:AgentTesla exe geo Halkbank TUR


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: serv.ipblasta.com
Sending IP: 5.39.217.214
From: Türkiye İş Bankası A.Ş. <halkbank.e-ekstre@halkbank.com.tr>
Reply-To: halkbank.e-ekstre@halkbank.com.tr
Subject: T.HALK BANKASI A.Ş. 30.06.2020 Hesap Ekstresi
Attachment: T.HALK BANKASI A.S. 29.06.2020 Hesap Ekstresi.z (contains "T.HALK BANKASI A.S. 29.06.2020 Hesap Ekstresi.exe")

AgentTesla SMTP exfil server:
mail.ereglitso.org.tr:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Status:
Malicious
First seen:
2020-06-30 13:10:09 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
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.

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:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information


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

90f2f01b626c7d29b9692660ca41d8f7

AgentTesla

Executable exe 3c145f3d7a19f92700b5f14e542daa3b183736e67eee78606e37ef02cd642ebd

(this sample)

  
Dropped by
MD5 90f2f01b626c7d29b9692660ca41d8f7
  
Delivery method
Distributed via e-mail attachment

Comments