MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 308b48d6af3ad8fd064c309c3007058742d08686e6de697499c449d63f5600af. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 308b48d6af3ad8fd064c309c3007058742d08686e6de697499c449d63f5600af
SHA3-384 hash: a002a2145f5d5a42613ebc49169dc26e47546f0c2ec732c5a65d0eabc368c2dfb4279dbd5b0ca902b11ba98e1a4043b8
SHA1 hash: e216eb2bae7fbc25ab2a3ca435ef5e0e7762440b
MD5 hash: 6e9b73e7bba09e91f35811137319b328
humanhash: muppet-georgia-quiet-alpha
File name:Order028492.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:536'576 bytes
First seen:2020-06-25 08:56:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:Ojw6PrWJVH50YzA0FXB56ZfeEiCHsGaTadXHPxu4B19vOxnioRVWVRF4uxRWyR:YPPrWLHhzA0BitW2lHk4eniogQy
Threatray 10'639 similar samples on MalwareBazaar
TLSH 20B4F12413588F19D67D4B7DD0A92015C3B4AA13725FFB6ADEC474EC2CA33E1890B6A7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hwsrv-742504.hostwindsdns.com
Sending IP: 192.236.176.130
From: Scott Wilson <scott@foxela.com>
Reply-To: sales0084@protonmail.com
Subject: New Order
Attachment: Order028492.rar (contains "Order028492.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/14060/
Detection(s):
SecuriteInfo.com.Generic.mg.181bf63f744587d9.5579.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with Startup directory
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/308b48d6af3ad8fd064c309c3007058742d08686e6de697499c449d63f5600af/
Gathering data
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gcfurvvphlmp2bsmgcodabyfq5bnbbug43pgs5ezyre5mp2wacxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'629 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla
Link:
https://tria.ge/reports/200625-jzr9xfj1cj/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
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

rar ff877af83c6e5449fc5d301bc30441bb7ab5a433040e13be3755af295dfdd945

AgentTesla

Executable exe 308b48d6af3ad8fd064c309c3007058742d08686e6de697499c449d63f5600af

(this sample)

  
Dropped by
MD5 645d064a36451e1cc61b4933962f40c8
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/14060/
  
Dropped by
SHA256 ff877af83c6e5449fc5d301bc30441bb7ab5a433040e13be3755af295dfdd945

Comments