MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa24e9a733aeaa416ab67d027251e33459cad727d3357d44c91c251d03282fa0. 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: fa24e9a733aeaa416ab67d027251e33459cad727d3357d44c91c251d03282fa0
SHA3-384 hash: 0670a715efd07b4dc951c05cac9096764063f4aecdc87d0825f41493df8e58a8d80879173805911c7576750c567a72fa
SHA1 hash: 27ddf878718558966770e58873ebf22398027b7e
MD5 hash: 6667ca01aaf62fe5354e631aaa56c4c7
humanhash: undress-grey-romeo-floor
File name:PO 4100093270 59374_CQ20-12880.exe
Download: download sample
Signature AgentTesla
File size:581'120 bytes
First seen:2020-08-17 13:50:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:t889QQTooV7H1uwnP4RsTc6fo4njH4HvHaMRljteab/W5G5+qa:9DTxbQwnP4Roc6fHjHxuW3B
Threatray 10'721 similar samples on MalwareBazaar
TLSH A2C41213B294C411C13E173AC9DD438403B9BAC6B6C3FB6D7ECC2299A6597D28612FC9
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

From: " Nguyen Tan Toai" <Nguyen-Tan.Toai@522.pinotvineryms.cf>
Subject: MULTI-IMPACT/INQUIRY ORDER
Attachment: PO 4100093270 59374_CQ20-12880.gz (contains "PO 4100093270 59374_CQ20-12880.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
70
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
.NET source code contains potential unpacker
Found malware configuration
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)
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:
2020-08-17 05:44:10 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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 fa24e9a733aeaa416ab67d027251e33459cad727d3357d44c91c251d03282fa0

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments