MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3ef6817953ca158c6659bc08c6bbcc27f834a7143426910383e79030109fd2c. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f3ef6817953ca158c6659bc08c6bbcc27f834a7143426910383e79030109fd2c
SHA3-384 hash: 89bc8dec30642fc3764c622fa3ceede556647973f2e5afa8572e90363d40b82b5dfdbff31ea8b5cebf5c829988efb949
SHA1 hash: 6c1bad83c65120f65477f5c7c2f92e313d9a707b
MD5 hash: eb909348dd9474bd37ff32c9e314e617
humanhash: diet-idaho-salami-orange
File name:LDR Quote - 014.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:823'296 bytes
First seen:2020-07-09 14:55:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6e63d8c4f95b00f80e5b95c70d92a973 (10 x AgentTesla, 3 x FormBook, 2 x NanoCore)
ssdeep 12288:+GvZepMqJ07C6YHyrn9baFbUBXrVAlLSjuWV6kwY5Hy8+Zcye6:+IgpM+F6YHyDYFYUNSekwY5HDW5
Threatray 11'579 similar samples on MalwareBazaar
TLSH 6405BF26F2D04833C167163D9D1B97789BE9BE413D28AD4E2BF45D4C9F392823836297
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.win.ca.oxindns.com
Sending IP: 142.0.69.100
From: Amahle Bokamoso<temo@balada.com>
Reply-To: <bonqanim@gmail.com>
Subject: Re: Proforma#26402-Lr.No-2034163
Attachment: LDR Quote - 014.rar (contains "LDR Quote - 014.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/23946/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Trojan.Delf.FareIt.Gen.7.17255.16370.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Creating a file
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun with Startup directory
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f3ef6817953ca158c6659bc08c6bbcc27f834a7143426910383e79030109fd2c/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-09 14:57:05 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6pxwqf4vhsqvrrtftpaiy254yj7ygstrinbgsebyhz4qgaij7uwa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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+ 11'569 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/200709-3bvcdbbrga/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Drops startup file
Reads user/profile data of local email clients
UPX packed file
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

rar 9c97b3875f9ae3d3e19bd4463dd1e848afed5dcd78ae9951c8cf72cc25d28864

AgentTesla

Executable exe f3ef6817953ca158c6659bc08c6bbcc27f834a7143426910383e79030109fd2c

(this sample)

  
Dropped by
MD5 05f363a812190a78314556b1ec76826a
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/23946/
  
Dropped by
SHA256 9c97b3875f9ae3d3e19bd4463dd1e848afed5dcd78ae9951c8cf72cc25d28864

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