MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65770e2bf03154fac4f5739f8a09255879ad6b0077d42c897f96f6f1bf678073. 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: 65770e2bf03154fac4f5739f8a09255879ad6b0077d42c897f96f6f1bf678073
SHA3-384 hash: d896b39a9bcbf5285e61b6877a4e67e557db86f199c3c4d6dcc9821e9586ecee09299afef4ab4e97e3df105ad3f7fbd1
SHA1 hash: a2236e2a36ef71bb1c51023b548cd6543c418a2a
MD5 hash: 1934f647b22d1dea5dfad28bf803c8af
humanhash: hamper-cat-river-sierra
File name:DUE INVOICES.exe
Download: download sample
Signature AgentTesla
File size:331'776 bytes
First seen:2020-07-13 11:43:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:smN2zftcSGEdXRYZAL1keEuG4L2kOOsyEPWjgwV46l:LSnR22menJL1EPWMc
Threatray 10'652 similar samples on MalwareBazaar
TLSH 6764123692CE6B73DD238AB8BD116306C33F124A947AF369478876EC835B70D4D22635
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: plazaplus.com.my
Sending IP: 103.99.1.173
From: Lou Cruda <admin@plazaplus.com.my>
Subject: Due Payment Follow up
Attachment: DUE INVOICES.zip (contains "DUE INVOICES.exe")

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

Intelligence


File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
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
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-07-13 11:45:08 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
spyware
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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.

Malspam

AgentTesla

Executable exe 65770e2bf03154fac4f5739f8a09255879ad6b0077d42c897f96f6f1bf678073

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments