MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d55d2d247eede293c57801a6c95d720cd632836800d3bc4f778a2fbda27e5006. 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: d55d2d247eede293c57801a6c95d720cd632836800d3bc4f778a2fbda27e5006
SHA3-384 hash: 5578d2b0af47150d8a3e7397a7651fe235ed3296642ecd0e4f27913d2ee2fb212296d5febbd44c1727be99629d679801
SHA1 hash: 3dad8a07d31b001bf6c200c806dd365e616832a3
MD5 hash: 84621bce6328025373b86ca543453b93
humanhash: india-virginia-dakota-uncle
File name:copia rápida.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:752'128 bytes
First seen:2020-07-13 14:21:03 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 12288:5sofOgBJqaPrzlJddWdXdk3mKdza11mb:nfOPSlJfWhd5K4mb
Threatray 10'600 similar samples on MalwareBazaar
TLSH AFF45A74449E5895DCBF0735EE1C263ED7B4BC902242EA3BA561369F2872270AC1D4BF
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.euromaster.es
Sending IP: 82.223.70.126
From: Patricia Alabart <ventas@helvetica.com.ar>
Subject: Fw: Copia de pago
Attachment: copia rápida.iso (contains "copia rápida.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/25413/
Detection(s):
SecuriteInfo.com.CAP_HookExKeylogger.5680.19246.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Moving of the original file
Enabling autorun with Startup directory
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d55d2d247eede293c57801a6c95d720cd632836800d3bc4f778a2fbda27e5006/
Threat name:
ByteCode-MSIL.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-13 14:22:08 UTC
AV detection:
34 of 48 (70.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2vos2jd65xrjhrlyagtmsxlsbtldfa3iadj3yt3xrix33it6kada._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'590 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Link:
https://tria.ge/reports/200713-21tjst2y2e/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: RenamesItself
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Adds Run entry to start application
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
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.

8ab8d2cc65c49a4bd105a49f84a531be

AgentTesla

Executable exe d55d2d247eede293c57801a6c95d720cd632836800d3bc4f778a2fbda27e5006

(this sample)

  
Dropped by
MD5 8ab8d2cc65c49a4bd105a49f84a531be
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/25413/

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