MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9bd6661010ba5518e4db4cd619eb805765e72d5923065fbb46e4c48a6db7e631. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9bd6661010ba5518e4db4cd619eb805765e72d5923065fbb46e4c48a6db7e631
SHA3-384 hash: e2645b0f7fbd992e41908eaa831b2579ec92c37a9c0e9b82057257044272b48709e7045bff2f3e3ceec9cf4e5ce23bc8
SHA1 hash: c6fc7543d9ee5c06a2ca54f4eca2b8e5d7292c72
MD5 hash: f42adda1b3aa7b9c9849c775ac13f15f
humanhash: tennis-magnesium-earth-triple
File name:Factura.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:546'816 bytes
First seen:2020-07-21 07:28:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:zd9JaNChgTLiCFhrDFSn+24kqURBcJM8/jO7bZiSMiLiHzG9p2ikoyRw6TB:0N1xE+0RWJv/a7bZbMiYzBBt
Threatray 10'628 similar samples on MalwareBazaar
TLSH 4FC48B10D7B88AC9E3BE57BDE474010087B4B51AA7EAE7591B91F0ED1822760CB13F67
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps-222051.ku2.com.mx
Sending IP: 162.214.112.131
From: António Gonçalo <a.goncalo@heras.pt>
Subject: Santander - Transferência a seu favor, por Telecrédito
Attachment: Factura.zip (contains "Factura.exe")

AgentTesla SMTP exfil server:
smtp.pharco--corp.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/29801/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9bd6661010ba5518e4db4cd619eb805765e72d5923065fbb46e4c48a6db7e631/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 07:30:09 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tplgmeaqxjkrrzg3jtlbt24ak5s6olkzemdf7o2g4tciu3nx4yyq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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9b8bfd519d8bbe5a7c285f61c73abef27b4e18a22076d036698ec943b5e61c01
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9f56641fa34365d546b70d51aa82899b863a4781a3e51f6e78c62fa198472a79
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a78239b17de3eac55e5fcbeceefdd2fe78f76888a2639f54024232b4dcda394c
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ac0b86bf664770295ad2de9a46edabc374040a467471a61fdac436d52e451964
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da7ce8060ef04b847aeb11d727b9d8fad9526dc3314adce4ffa5e0b597ac5547
AgentTesla
+ 10'618 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/200721-tgar8xlezj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
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
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/9bd6661010ba5518e4db4cd619eb805765e72d5923065fbb46e4c48a6db7e631

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

zip 52f926b3563d38df9bf0696a3a1e93658a7cdf699fed6ce054faa58ec20d7407

AgentTesla

Executable exe 9bd6661010ba5518e4db4cd619eb805765e72d5923065fbb46e4c48a6db7e631

(this sample)

  
Dropped by
MD5 788e081c62c749a648a73f8fa1fa7a9a
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/29801/
  
Dropped by
SHA256 52f926b3563d38df9bf0696a3a1e93658a7cdf699fed6ce054faa58ec20d7407

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