MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2433dbd7a76e652575d56f53a9ec74e403a66076351b0494ed74f5f2518af2c. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: d2433dbd7a76e652575d56f53a9ec74e403a66076351b0494ed74f5f2518af2c
SHA3-384 hash: 2cd578b2f7d9de16ed37835c546251f9180957ee09ae0446615f93449baa1dd912af81da9792140fca1eaf2054976f4b
SHA1 hash: 4cc883ae7dcca87e7ff7ac3e9dc3e4b172f2c1ed
MD5 hash: 7dfe41edd8e59f735febd6434f2c8b1c
humanhash: oven-mars-spaghetti-earth
File name:bbva confirming Aviso de pago EUR5780020210104.exe
Download: download sample
Signature AgentTesla
File size:616'960 bytes
First seen:2021-01-04 13:15:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:adaNisKbO9MPuBj1/MKI3WmOnKcR+z72s5B/xD:zN2qKud1VImdnKcy7Lp
Threatray 2'059 similar samples on MalwareBazaar
TLSH E4D4AD2933A86B66E1BE677981306101C7F1B887D329D23EBDE4D0DE5AB1F414A71336
Reporter abuse_ch
Tags:AgentTesla BBVA ESP exe geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail1.dsdiagram.es
Sending IP: 34.242.44.21
From: BBVA Confirming <Confirming.bbvaf@bbva.com>
Subject: BBVA Confirming - Aviso de pago
Attachment: Notificacion de transferencia de pago ES5720210104.pdf.lzh (contains "bbva confirming Aviso de pago EUR5780020210104.exe")

AgentTesla SMTP exfil server:
mail.insergejk.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bbva confirming Aviso de pago EUR5780020210104.exe
Verdict:
Suspicious activity
Analysis date:
2021-01-04 13:18:37 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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 very large array initializations
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Moves itself to temp directory
Multi AV Scanner detection for submitted file
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:
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
Unpacked files
SH256 hash:
d2433dbd7a76e652575d56f53a9ec74e403a66076351b0494ed74f5f2518af2c
MD5 hash:
7dfe41edd8e59f735febd6434f2c8b1c
SHA1 hash:
4cc883ae7dcca87e7ff7ac3e9dc3e4b172f2c1ed
SH256 hash:
fcd184f0d870fdc2853305f2800d04f70edccb1dae255516837774049eadb294
MD5 hash:
72bafb9a9bfc87e0e0f0883c01357d99
SHA1 hash:
23d8a53accdc79e6786328e4914c08fb778c4f7e
SH256 hash:
44106a7753790a12c522849b3f7da238337bd0342e5664021e25f79b2705ae9a
MD5 hash:
d43e8dcc8f8b23c144f820eaa9bdbee4
SHA1 hash:
41faa61eb543ac1386e59ef1e3c485a19458ff68
SH256 hash:
68f70a6168bb769b9bb51fffaf3e4279ea8139d0646344cced788498f8f0d5a2
MD5 hash:
7af251aa56116c83d60eab06a43fb908
SHA1 hash:
493437442b51960b3a3e5c41215df87893f24c54
SH256 hash:
5dfc00ca20f0231c7c6a1321718d566adcbe3bddd9c14eaf89683f22304d3d02
MD5 hash:
dde00fe3a7bdc0e492dd48a4b9860431
SHA1 hash:
68f07c29551226720f6335291f8d368129c254df
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe d2433dbd7a76e652575d56f53a9ec74e403a66076351b0494ed74f5f2518af2c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments