MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2708ef31f454b713b33dab23c587506550e228ae9a1463965b470f637dbaf07c. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2708ef31f454b713b33dab23c587506550e228ae9a1463965b470f637dbaf07c
SHA3-384 hash: 44245d8767a89f453eccaf160b52703c5ae41415f8d52ab26b2c6adbc7819f096d03005267d5cfc457d50e57fde81113
SHA1 hash: e70ecca045ceaf098f6404faa6dd63aef4d57416
MD5 hash: 3b453483b8fe42fb6bfe623ee3e38248
humanhash: william-kilo-freddie-eight
File name:654553886531.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:671'744 bytes
First seen:2020-06-08 12:22:57 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 6144:raUPSY6VEJD6Lp+7Z/ObABmYhrdO/p2ubIFynnKejXcSOcHRbz0R+rWRFTlTB8:raU/6VEt6uVO/p2ubIFkKejsSPqrtC
Threatray 10'794 similar samples on MalwareBazaar
TLSH C1E44B3D77C5A805E13D057240EA56D1B7B2A9833A42C70F7ACA57ACAF027CA3F07659
Reporter abuse_ch
Tags:AgentTesla ESP exe geo Santander


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: bernia.queryhost.com
Sending IP: 31.47.76.60
From: Factoring y Confirming - Grupo Santander <fycout@gruposantander.com>
Subject: Confirming - Aviso de pago
Attachment: 654553886531.GZ (contains "654553886531.exe")

AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.CAP_HookExKeylogger.14279.3160.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-08 11:36:52 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e4eo6mpuks3rhmz5vmr4lb2qmvioekfotikghfs3i4hwg7n26b6a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b9e74c886a2ecadb0dc31306ff04b9c9df989ba04f06e8791c94aa49f6651d92
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c77c5b4a3662589a0b9bb1b9bdde49afe9ab55d2b1ac17a1c23e056801c1a922
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AgentTesla
+ 10'784 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-4rvepde8be/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
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
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

gz 39cfa49cc0bb8b40062ebcfc183d36f7daa970162bd0534c7351b10a238dd92a

AgentTesla

Executable exe 2708ef31f454b713b33dab23c587506550e228ae9a1463965b470f637dbaf07c

(this sample)

  
Dropped by
MD5 e8415f9aee54d91e88554dc601548b50
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 39cfa49cc0bb8b40062ebcfc183d36f7daa970162bd0534c7351b10a238dd92a

Comments