MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3435125a8f088487cba76172fe20bdb586112bfa4ab5d8d3770dbc07d092a158. 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: 3435125a8f088487cba76172fe20bdb586112bfa4ab5d8d3770dbc07d092a158
SHA3-384 hash: 59de99afd6ec97f9f9f85dc7df8a2710e8b72d09f403821219d9eac11455c9411429f5643d0879905c4808eed060b45b
SHA1 hash: d258d88e6525b4b332969f7c861896c1c1f08582
MD5 hash: 20c7a0377611958b37348cd03f7e0c3f
humanhash: sodium-oven-potato-lion
File name:IMG 24062020PDF.exe
Download: download sample
Signature AgentTesla
File size:454'144 bytes
First seen:2020-06-24 12:07:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744
ssdeep 12288:riNMfw2Bdc5VNJrox9WpFaVqPsZ+AW8nBJQ/KjlgiMiT:eNwBWN2r4eqPkFJsKpfZ
TLSH 7AA4011A33ACB62BC67904FB98C15F4013B55EEE2292F6DE6CC166D118C3BF61941AC7
Reporter @abuse_ch
Tags:AgentTesla exe


Twitter
@abuse_ch
Malspam distributing AgentTesla:

HELO: mail.ihszimbra1.com
Sending IP: 94.138.192.131
From: Fareed Mustapha <muhasebe@liftintegra.com>
Subject: ePayment Swift//1400524062020
Attachment: IMG 24062020PDF.rar (contains "IMG 24062020PDF.exe")

AgentTesla SMTP exfil server:
mail.mado.com.tr:587

AgentTesla SMTP exfil email address:
muhasebe@mado.com.tr

Intelligence


File Origin
# of uploads :
1
# of downloads :
43
Origin country :
FR FR
Mail intelligence
Geo location:
Global
Volume:
Low
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a file
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-06-24 08:10:43 UTC
AV detection:
26 of 31 (83.87%)
Threat level
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Modifies registry key
Suspicious use of SetThreadContext
Maps connected drives based on registry
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Checks BIOS information in registry
Drops file in Drivers directory
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
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 3435125a8f088487cba76172fe20bdb586112bfa4ab5d8d3770dbc07d092a158

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments