MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d9b4ac8385e86b7a40756c1c3d5cb1a7e84cffbb43e242438f8e60ec48e092b. 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

SHA256 hash: 8d9b4ac8385e86b7a40756c1c3d5cb1a7e84cffbb43e242438f8e60ec48e092b
SHA3-384 hash: 4f54929bcb041467f0d564e7c3de9ad0e16e4f79cdcd96068bb080ef7ef3235c4c30e2fe056d0e330ebd0f1f50a23fc9
SHA1 hash: e278bd2d4d9b1e5fc55b448aa4e42506a3e47574
MD5 hash: 83ab076e21939b242d02b1c1b89e3097
humanhash: seventeen-whiskey-fillet-equal
File name:INV10072020PO67487.exe
Download: download sample
Signature AgentTesla
File size:425'984 bytes
First seen:2020-07-10 09:26:27 UTC
Last seen:2020-07-10 10:14:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:cA0sNzVL4RAA3QYK1fU/yduJ+yop8eLphb:T0CaUSo/
Threatray 10'667 similar samples on MalwareBazaar
TLSH 6094F188B678B76FC0ABD3F18A786C24937130A78717D20B5C9311DB595CB81DF54AA3
Reporter abuse_ch
Tags:AgentTesla exe geo THA


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: elpismedical.co.kr
Sending IP: 5.101.151.21
From: XU GENLUO <wholesale@maibo.com.hk>
Reply-To: info@dennisbearman.com
Subject: Re: การชำระเงิน
Attachment: INV10072020PO67487.img (contains "INV10072020PO67487.exe")

AgentTesla SMTP exfil server:
smtp.tpts4seed.net:25

Intelligence


File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-07-10 09:28:06 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
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.

e7d9da9e396c69b5dac2d320830c309f

AgentTesla

Executable exe 8d9b4ac8385e86b7a40756c1c3d5cb1a7e84cffbb43e242438f8e60ec48e092b

(this sample)

  
Dropped by
MD5 e7d9da9e396c69b5dac2d320830c309f
  
Delivery method
Distributed via e-mail attachment

Comments