MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4ae21742866df21e5b94b11a9384eb72393c38a8d49fc9fa786298b3a406710. 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


Intelligence File information Yara 3 Comments

SHA256 hash: a4ae21742866df21e5b94b11a9384eb72393c38a8d49fc9fa786298b3a406710
SHA3-384 hash: 4887e3ff66ad5058161becd5bd7643cd4aecc7859e95a4550eae324da1d9bfa98f41046e5a4c7c4cb36829dddb5b1705
SHA1 hash: c7a4c9e513e22e9dcae05f5e25ccf3b96fb613b3
MD5 hash: 88c4d1dc3561ecc79ce1805006a46a03
humanhash: violet-jupiter-hot-missouri
File name:003837828.exe
Download: download sample
Signature AgentTesla
File size:1'448'448 bytes
First seen:2020-06-18 15:42:53 UTC
Last seen:2020-06-22 13:08:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091
ssdeep 24576:Wtb20pkaCqT5TBWgNQ7aLre7Mm7X68HdlanytMH26A:DVg5tQ7aLS7X68HdoyOW5
TLSH A765CE1263FD8263C37E5273BA157701BEBB782505A1B5BB2F94093CA9201E15E0E76F
Reporter @abuse_ch
Tags:AgentTesla DHL exe


Twitter
@abuse_ch
Malspam distributing AgentTesla:

HELO: mail.jicainsurance.com
Sending IP: 150.95.64.75
From: DHL Express <dhl1@dhl.com>
Subject: Original Shipment Document
Attachment: 003837828.rar (contains "003837828.exe")

AgentTesla SMTP exfil server:
mail.seagull.com.pk:587

Intelligence


File Origin
# of uploads :
3
# of downloads :
40
Origin country :
US US
Mail intelligence
Geo location:
Global
Volume:
Low
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Gathering data
Threat name:
Win32.Trojan.Injector
Status:
Malicious
First seen:
2020-06-18 17:01:47 UTC
AV detection:
25 of 31 (80.65%)
Threat level
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Drops startup file
Reads user/profile data of local email clients
Drops file in Drivers directory
AgentTesla

Yara Signatures


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 a4ae21742866df21e5b94b11a9384eb72393c38a8d49fc9fa786298b3a406710

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments