MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86db9023f1d89c9c6c12160296a890b4eaeea74f23fc24219e9dd14b0e4988c4. 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: 86db9023f1d89c9c6c12160296a890b4eaeea74f23fc24219e9dd14b0e4988c4
SHA3-384 hash: 127fa29e7d1a6030a1164f799944b9de701e771f8f9a22f504749e26a690772da39737e2cca931c9631cc404b563af39
SHA1 hash: 706ac368664f2445b5a685391b0196acac8d4f68
MD5 hash: a58eb74dc929b6526405fda927408e62
humanhash: sink-kentucky-early-montana
File name:ORDER-004082020.exe
Download: download sample
Signature AgentTesla
File size:446'976 bytes
First seen:2020-08-04 10:51:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:gfTyJs2EDemBIP6vazPPbWOKKx1ps/FcCK:Pf0BvCLDWdKx3+l
Threatray 10'682 similar samples on MalwareBazaar
TLSH 0B94E01322D7ABA1D1B967B9D0C0A10113FFED36E726DA5BBF8A3DAD3D42F054264640
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: neudoerfler.hu
Sending IP: 156.96.46.79
From: export@neudoerfler.hu
Subject: RE: Commercial Invoice
Attachment: ORDER-004082020.zip (contains "ORDER-004082020.exe")

AgentTesla SMTP exfil server:
mail.ahba.sd:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-08-04 10:53:10 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
AgentTesla Payload
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 86db9023f1d89c9c6c12160296a890b4eaeea74f23fc24219e9dd14b0e4988c4

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments