MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 744b624507df8e9bccf72af6cc834130ad75deb8c1beff8084cd101605c8eec1. 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: 744b624507df8e9bccf72af6cc834130ad75deb8c1beff8084cd101605c8eec1
SHA3-384 hash: 824613527c28886d3b6fcf10dcb53050b71a3943dead31cd1e5f9991c491c59652f88830c89a7c173935075354bfd2bb
SHA1 hash: b0d07ccd59b84569841d2aa3a0529cedb7d7ecc4
MD5 hash: ba0ebf1fef1d06e21378af70a1e8babe
humanhash: stream-tango-sad-pasta
File name:po=593624.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:420'352 bytes
First seen:2020-07-10 07:05:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 6144:8PUk5BIzZr3afdFcIKWp0yp3Q63fHuaZJpw+SWYYblw6kMVBa9vTmu7PIGrC4Vm7:r2kjqpA63f3JKYYslDhaFm9AClW37pw
Threatray 10'638 similar samples on MalwareBazaar
TLSH C794F1557AB437AFC4BBD3F1C9746C24A3B034A7921BE1168C9320DA5A1DB82CF147A7
Reporter abuse_ch
Tags:AgentTesla exe HostGator


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: gateway30.websitewelcome.com
Sending IP: 192.185.197.25
From: servicios@smayamarca.com
Subject: purchase order
Attachment: po=593624.cab (contains "po=593624.exe")

AgentTesla SMTP exfil server:
web2.changeip.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24244/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.ENZE.26226.UNOFFICIAL
Create hunting rule

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/744b624507df8e9bccf72af6cc834130ad75deb8c1beff8084cd101605c8eec1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-10 07:07:03 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=orfwerih36hjxthxfl3mza2bgcwxlxvyyg7p7aeezuibmboi53aq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'628 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/200710-344d75pk7n/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
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
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.

Malspam

AgentTesla

cab 4678536d2372a8c2227ce010647456497b0bd9251008d4b4a0ce85914b782fb3

AgentTesla

Executable exe 744b624507df8e9bccf72af6cc834130ad75deb8c1beff8084cd101605c8eec1

(this sample)

  
Dropped by
MD5 15937961a5c8cddd39bc0aec975cd72b
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/24244/
  
Dropped by
SHA256 4678536d2372a8c2227ce010647456497b0bd9251008d4b4a0ce85914b782fb3

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