MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 590d32924480f6d5306978feb7fea108eebfea73a42f50f7e06ddd7dd6db9269. 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: 590d32924480f6d5306978feb7fea108eebfea73a42f50f7e06ddd7dd6db9269
SHA3-384 hash: 3c85d2ff31e2c75e6428620497d84206b591965c09b10c488041ead1db16852fe242df7146d2ef9868f907718db1eeb5
SHA1 hash: 9a52da05adad71adf8ce20cf12110f8ed45dc55f
MD5 hash: db56d94b3df3bead6e010931aa0d379d
humanhash: beer-enemy-two-tennessee
File name:NEFT Payment Receipt.exe
Download: download sample
Signature AgentTesla
File size:535'040 bytes
First seen:2020-06-25 09:37:45 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:ytNhn29zbRaOC4DkuKO+vNUCJmN3D3bGGuUcTqM8ZRd:ytNhnUlws8Nq3m1GMkRd
Threatray 10'544 similar samples on MalwareBazaar
TLSH 6AB40140A3AC3FD9D6B847BA14B2614013B4E64B7122DB1F19A9B1681D77BC37212F7B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: gmail.com
Sending IP: 103.99.1.145
From: SHAMBHAVI LOGISTICS<shamnbhavilgistics@gmail.com>
Subject: NEFT Payment Receipt for releasing Container (1*40') , a/c Kapoor & Co.
Attachment: NEFT Payment Receipt.zip (contains "NEFT Payment Receipt.exe")

AgentTesla SMTP exfil server:
mail.pro-powersourcing.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Using the Windows Management Instrumentation requests
Launching the process to change network settings
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Forced shutdown of a system process
Blocking a possibility to launch for the Windows Task Manager (taskmgr)
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun with Startup directory
Unauthorized injection to a system process
Changing the hosts file
Gathering data
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
persistence evasion spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Modifies registry key
Modifies service
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Disables Task Manager via registry modification
Drops file in Drivers directory
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 590d32924480f6d5306978feb7fea108eebfea73a42f50f7e06ddd7dd6db9269

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments