MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3657e0ec23750b846859a79a9999e813167292ebba01f6e7b037d9818d20deb. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d3657e0ec23750b846859a79a9999e813167292ebba01f6e7b037d9818d20deb
SHA3-384 hash: f5fcc0ff69b0612a15acc9a2c58eed1ddc52f55170abd051d7707ca673550294ea90a4afc53846da3a3d4b5c3e37efb6
SHA1 hash: 27b5476c94c8182da56edcd70f55c27248e745d9
MD5 hash: c215975217c9e0ffb9bdb33dc23e2694
humanhash: tennessee-avocado-eight-pluto
File name:PS-AVP2-20209.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:518'656 bytes
First seen:2020-05-26 11:17:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:9Y5YNRe7zaqLEACXnn0LNZxXoITLcu0/vOlQ8P/MjQyhIJbVAYoHmf8S:O5ERGDcXnKPoITAH788j
Threatray 10'599 similar samples on MalwareBazaar
TLSH 7FB4BEAC365075EFC41BC972DDA82C64AA61B47B831BD243A01316ED9E0D69BCF119F3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.fortvitta.com.br
Sending IP: 162.241.47.204
From: Jessy Merle
Subject: Re: Request for Quotation_PR#PS-AVP2-202098
Attachment: PS-AVP2-20209.zip (contains "PS-AVP2-20209.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-26 12:48:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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373bbf9fe0aa747106f165d07c474e8e73c891e0150c87c90d8f389a3621c044
AgentTesla
38a112ac5ecf5d11e3e4f70fe462ec424bd0aa8c67495ac6744b0bbb8082f5ba
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6824c4afb5e56e0c2b3e0b89a4acde70bcc2bd792334a6600225e623162ae621
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6dc407eb41b8a813558364ae42dcdcce2019209615cc73141b9b6b91de15fd29
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6ef9a45a617adf0e0ff740e37c865325289a110394725c393c314a3128a2575f
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94fcc8c7fd53c5463c0d33d1f74b5c7c8c0ae95ef097477958acb9df1ae5a15e
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ddd78da962ab1cd6366af9c647daaa7f234e8125c62b10cab1eeb715f4c0e514
AgentTesla
+ 10'589 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-awg8sybl6j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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

zip b1a74e153ba7d52343580fe1226421dde954f710aedc9c2500379eb95c489b0e

AgentTesla

Executable exe d3657e0ec23750b846859a79a9999e813167292ebba01f6e7b037d9818d20deb

(this sample)

  
Dropped by
MD5 2782c28f7fa2a2d9b29876f91e5d854e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b1a74e153ba7d52343580fe1226421dde954f710aedc9c2500379eb95c489b0e

Comments