MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9cafe28ca1a718f8538408c38bbdb87e4988ff11f4a450187388266007f1724. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: c9cafe28ca1a718f8538408c38bbdb87e4988ff11f4a450187388266007f1724
SHA3-384 hash: 1d40d3518dc40451086f8aef02a794d529111395f9d532a74196b65ea1a850472cca063a8cdd04a7164726aede896429
SHA1 hash: c2c216aad6273d219ace57d8e607e8ad217bf6ee
MD5 hash: 7e42ab29048b74e6063078c67a4aadc1
humanhash: xray-pennsylvania-beer-blossom
File name:INVOICE.exe
Download: download sample
Signature AgentTesla
File size:513'024 bytes
First seen:2020-07-23 10:14:20 UTC
Last seen:2020-07-24 05:04:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:+9hOX/gbwMaznj2M2d+iA4reuMEzavGsfG7Je:7OaRS+hPHEGk
Threatray 10'806 similar samples on MalwareBazaar
TLSH 87B4AE06D7B825EAE76A037CD0A6000997B5951A17D2E31A2FC3F0BF68A3741CB53D5B
Reporter jarumlus
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
5
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching the process to change network settings
Enabling the 'hidden' option for recently created files
Deleting a recently created file
Replacing files
Stealing user critical data
Creating a file in the mass storage device
Unauthorized injection to a system process
Enabling threat expansion on mass storage devices by creating a special LNK file
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Status:
Malicious
First seen:
2020-07-23 01:14:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP 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.

Malspam

AgentTesla

Executable exe c9cafe28ca1a718f8538408c38bbdb87e4988ff11f4a450187388266007f1724

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments