MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3ccfc7eefe685bc703f2975cde7560c851f7e28f8fac127baf54b24ede4ca91. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d3ccfc7eefe685bc703f2975cde7560c851f7e28f8fac127baf54b24ede4ca91
SHA3-384 hash: 4d454f320aa1b452f6aa7e6aac9c43af5ce5c631b058baf01d4c8bd84eee0639057dd34e9243cc0ad3ca3663a189305b
SHA1 hash: a239f2c748725a001efff71c5126af68f1bd9fc4
MD5 hash: e1a68793a7d62a16837c95b2cc38da0e
humanhash: pasta-india-cola-king
File name:Quotation.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:478'720 bytes
First seen:2020-05-04 21:20:40 UTC
Last seen:2020-05-04 21:51:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:iZ70yqy3Br3wBoUyqnhdlAu0mZrkJt5Wv:FyqY1mowhdBZrkdWv
Threatray 10'597 similar samples on MalwareBazaar
TLSH E7A4E0295BE9C817CBEE45B4BD50C04967B092D3FD41F39ADE9070F88C47B66694228F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: Piquadro.com
Sending IP: 103.145.253.9
From: Serena Vanzini <info@Piquadro.com>
Subject: RE: Piquadro, Italy 2204021 rev 1 dated 30.04.2020
Attachment: Quotation.zip (contains "Quotation.exe")

AgentTesla SMTP exfil server:
mail.scandinavian-collection.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Inject3.39524.11417.4031.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-04 09:41:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2pgpy7xp42c3y4b7ff243z2wbscr67ri7d5mcj526vfsj3pezkiq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'587 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-cx962h1xz6/
Behaviour
Creates scheduled task(s)
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Windows security modification
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
AgentTesla
Modifies Windows Defender Real-time Protection settings
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip ee07f6370ede7ad99079e7ec624cac5823d451ce5529496af366fda7e554f6d7

AgentTesla

Executable exe d3ccfc7eefe685bc703f2975cde7560c851f7e28f8fac127baf54b24ede4ca91

(this sample)

  
Dropped by
MD5 225066a6a1fcd8b9e6dd44019a32d72e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ee07f6370ede7ad99079e7ec624cac5823d451ce5529496af366fda7e554f6d7

Comments