MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07ca86d87f69cd7d92d528342a90533bedaf58cbd64ec9fe5b0d5afb44bc5fba. 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 3 File information Comments

SHA256 hash: 07ca86d87f69cd7d92d528342a90533bedaf58cbd64ec9fe5b0d5afb44bc5fba
SHA3-384 hash: 0f8478f6d711e92e015f1e9a3641d9de761c772d735fcc52d63790f92fe91d40de78322e7318fe8022a7cfa7236074b8
SHA1 hash: 80299c52523cea1a708a89944155715ae8b8112e
MD5 hash: 9af95bb169ee8caa5a32756a68aa4c1a
humanhash: double-michigan-low-vegan
File name:Banco MT103 account Review ref3221 doc.exe
Download: download sample
Signature AgentTesla
File size:435'200 bytes
First seen:2020-06-25 07:58:19 UTC
Last seen:2020-06-25 08:50:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:YEG8ZZGXiuJb8IIpWhWTQa720E+9HR+Z2nGrtCKAglXR0aioI0XpnGjshUHbz2:7G8Z4vJQIkB972xDPRh5nI7
Threatray 10'818 similar samples on MalwareBazaar
TLSH 5094CF5617B54EBBE6BC0877EE721B2143F2690B2862D7CFCA1C612D1FAB7808017756
Reporter abuse_ch
Tags:AgentTesla exe Santander


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.opthok-navi.com
Sending IP: 153.126.141.228
From: Santander S.A <sawire@santanderbank.com>
Reply-To: uyenleitenson@gmail.com
Subject: Wire Error Review_MT103
Attachment: Banco MT103 account Review ref3221 doc.rar (contains "Banco MT103 account Review ref3221 doc.exe")

AgentTesla FTP exfil server:
ftp.sman22sby.sch.id:21

Intelligence


File Origin
# of uploads :
2
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Gathering data
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
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.

Malspam

AgentTesla

Executable exe 07ca86d87f69cd7d92d528342a90533bedaf58cbd64ec9fe5b0d5afb44bc5fba

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments