MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 46a0eec66fe310840b94df8426bbffb48147f288e8c99dc94e8ff10aec4d263a. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 46a0eec66fe310840b94df8426bbffb48147f288e8c99dc94e8ff10aec4d263a
SHA3-384 hash: 6afc7557e006942eefdb2b866404d06177c757874c95c7b7933153bdd5e34208de64f4ad9fc6199a12997b4abd2bc538
SHA1 hash: 36758cc82e3a8ab29838d85d5ebccd0d367c6556
MD5 hash: dd722a34be9ee198f776a91e8b240de8
humanhash: summer-batman-sixteen-may
File name:0009094009000900.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:583'680 bytes
First seen:2020-07-09 18:36:02 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 12288:CFKU+Hg8Tk3nk0jskko0kkTmZj7U+Hg8Tk3nk0jskko0kkTmZjVIYjGqUsKC5S+I:bUB57UB5VIzsB5S+/6Pr8mOg
Threatray 11'369 similar samples on MalwareBazaar
TLSH 67C4DFFE32544367C819B576856BC23453302D1BA410E2567BCDFF8B34F2FA784269AA
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: nbccomputapes.com
Sending IP: 185.222.57.210
From: sales@nbccomputapes.com
Subject: PO_4130000679_1593759364 / FACTURAS
Attachment: 0009094009000900.z (contains "0009094009000900.exe")

AgentTesla SMTP exfil server:
mail.ereglitso.org.tr:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24075/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Enabling autorun with Startup directory
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/46a0eec66fe310840b94df8426bbffb48147f288e8c99dc94e8ff10aec4d263a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-09 18:37:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=i2qo5rtp4miiic4u36ccno77wsaup4ui5dez3skor7yqv3cney5a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a4386679c10dfd7338f895f96529fe4c8188814db395cf6473786c9ae3c4c957
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+ 11'359 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-c558fcm39n/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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 7658cda0cb9aeca859ce59fef2cd90bc2a43064b6c40b8f7271b183c49ad70fe

AgentTesla

Executable exe 46a0eec66fe310840b94df8426bbffb48147f288e8c99dc94e8ff10aec4d263a

(this sample)

  
Dropped by
MD5 2a7bc397a7a536fe2324a000ab1c831a
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/24075/
  
Dropped by
SHA256 7658cda0cb9aeca859ce59fef2cd90bc2a43064b6c40b8f7271b183c49ad70fe

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