MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7cda3d1fc34239f1a7a85090ae4942ffe012e1f5e6dec7431062797c4d9b8c6e. 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: 7cda3d1fc34239f1a7a85090ae4942ffe012e1f5e6dec7431062797c4d9b8c6e
SHA3-384 hash: d46a4b52cbd4a2472405c85fde28c8de8e873d4e7f95065a8c91d69ff0bc9a4012b0374cd716c44c9613a8d95edfae91
SHA1 hash: 2db45e6696bf224d026aef2c20451c463745edfc
MD5 hash: afa3258c4d320535914b01dd4c8a2e60
humanhash: sodium-muppet-harry-fifteen
File name:FNwAtLNfYETXwOA.exe
Download: download sample
Signature AgentTesla
File size:921'600 bytes
First seen:2020-07-08 10:04:00 UTC
Last seen:2020-07-08 11:14:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:D4SFoslhtWcEyNYiKkP5DWa2WCslhtWu:D4SPhtWojKkhDW2/htW
Threatray 10'940 similar samples on MalwareBazaar
TLSH 7715E031BBA19A05C73E0F32E86352006E76996B5A06E68F2ECC35ED4DBF7045A53707
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.benektekstil.com
Sending IP: 88.249.210.205
From: Christine Geroy <purchase@matechnology.com.cn>
Subject: Quote Request
Attachment: QUOTE.zip (contains "FNwAtLNfYETXwOA.exe")

AgentTesla SMTP exfil server:
mail.lallyautomobiles.net:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Status:
Malicious
First seen:
2020-07-08 10:05:08 UTC
AV detection:
22 of 29 (75.86%)
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 AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Modifies registry key
Suspicious use of SetThreadContext
Maps connected drives based on registry
Reads data files stored by FTP clients
Checks BIOS information in registry
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
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.

aeee6c02d46cc52db08dbc97ef6a2b53

AgentTesla

Executable exe 7cda3d1fc34239f1a7a85090ae4942ffe012e1f5e6dec7431062797c4d9b8c6e

(this sample)

  
Dropped by
MD5 aeee6c02d46cc52db08dbc97ef6a2b53
  
Delivery method
Distributed via e-mail attachment

Comments