MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9e4285da09e52bb7663a55b15e36210aead9761fab4f7e63563259566f4b740. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f9e4285da09e52bb7663a55b15e36210aead9761fab4f7e63563259566f4b740
SHA3-384 hash: ce9cbf3a2f860f81ea2627da0505821e050d2455d2e7907871245db6a17d86c7b36c23c782a60991c5e645c01e39ea15
SHA1 hash: 51a5ba587e65ec378e944a40d55f18ecbc59cde9
MD5 hash: 03adef2db5fd818d8f7f388ff1a4504c
humanhash: salami-kansas-oxygen-march
File name:PO-584696.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:891'904 bytes
First seen:2020-07-08 06:30:22 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 24576:kFjMHa8cpSezYOfF2blcXaslhtWkslhtW8:kdM0SeEOfFG23htWJhtW
Threatray 10'833 similar samples on MalwareBazaar
TLSH D615C031B7B5A901D77A0F36D87201009FFA546B6A07F68F5EC821EE4C677896A43B07
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: reseller.longofer.com
Sending IP: 41.77.115.114
From: Juan Chun <sales@schunkchina.com>
Subject: PO# 599816
Attachment: PO-584696.rar (contains "PO-584696.exe")

AgentTesla SMTP exfil server:
smtp.vivaldi.net:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22836/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Enabling autorun with Startup directory
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f9e4285da09e52bb7663a55b15e36210aead9761fab4f7e63563259566f4b740/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 06:32:07 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7hscqxnatzjlw5tduvnrly3cccxk3f3b7k2ppzrvmmszkzxuw5aa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'823 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200708-a4xm7r1wze/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
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.

cb8fb091280057a71b643f16feee6934

AgentTesla

Executable exe f9e4285da09e52bb7663a55b15e36210aead9761fab4f7e63563259566f4b740

(this sample)

  
Dropped by
MD5 cb8fb091280057a71b643f16feee6934
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22836/

Comments