MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 976629ac91461654a2eef821bc19b42d547cf584c571cb214a90f7b8e7098341. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 976629ac91461654a2eef821bc19b42d547cf584c571cb214a90f7b8e7098341
SHA3-384 hash: b74851b14c94fbb519fb0b75bcbd8c257d8b8e34e19d6d97b23297138f6a4329e40bd1a9ace37b83fb49fa9652b3ace7
SHA1 hash: 954956e83f086c591af8f2f7514aa35a7e0cf7d4
MD5 hash: c28235bbc53bae06c5feabaabb972b67
humanhash: triple-oven-april-river
File name:Swift Ref MIDLGD12.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:754'176 bytes
First seen:2020-07-09 06:31:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:siHpIQSg15wndKuO3BVqVIIvlqdnyk4niT9oacTaulCSRO6lTsoVG:jv5CnI7nydiZoLTESR9TsoVG
Threatray 11'031 similar samples on MalwareBazaar
TLSH 3AF4E03037D09E16CB7A8F36D9B540009FB0B967A927F39BADC8359D18EB7980912753
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: webmail.cyber.net.pk
Sending IP: 203.101.175.37
From: Account Payable {Chang Wong} <sargo@cyber.net.pk>
Subject: Re: 回复： Bank Transfer Notification
Attachment: Swift Ref MIDLGD12.zip (contains "Swift Ref MIDLGD12.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/23402/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.34142068.16782.26876.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/976629ac91461654a2eef821bc19b42d547cf584c571cb214a90f7b8e7098341/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 15:58:55 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=s5tctleriylfjixo7aq3ygnufvkhz5meyvy4wikksd33rzyjqnaq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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d7f94abc222e9d72d3878ee97d3c257878e724bdb83e0ea9e92fc202d992be41
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e0b5a7aa2ae1c4df12a5fa90c2f68c615690a58d80af00ff60ed5d7ab30c2f46
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AgentTesla
+ 11'021 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/200709-m4w4f1evps/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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

zip ba7199e54bfe548fca901700d99f30568cef3fc3fa1df83e8e324d9bf64e29c5

AgentTesla

Executable exe 976629ac91461654a2eef821bc19b42d547cf584c571cb214a90f7b8e7098341

(this sample)

  
Dropped by
MD5 a13c780dbb1fb99408749c8a1919721f
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/23402/
  
Dropped by
SHA256 ba7199e54bfe548fca901700d99f30568cef3fc3fa1df83e8e324d9bf64e29c5

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