MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8562c1e0b98bea014ed4cabc3b74cee7e4616d96f3d20ec6f88352b97fa4fc8d. 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: 8562c1e0b98bea014ed4cabc3b74cee7e4616d96f3d20ec6f88352b97fa4fc8d
SHA3-384 hash: 69f3356ad03ba65fb579bea187c7da7ce4f474687e71eab949b1853419ec10eb4090c1438c63a2815cdd2ec9f6074b9f
SHA1 hash: 4766672046cfc60bd7cc61389b87468bd651486b
MD5 hash: 9395c7576dba6aac80f1259b6f9cdc67
humanhash: carbon-mike-nebraska-edward
File name:TT copy of balance payment.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:500'736 bytes
First seen:2020-06-25 09:36:56 UTC
Last seen:2020-06-25 13:37:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:+DHZ9zAj3eIKRha1HFRqF3x5t4Wske0JV:+7Z9Pha1HGFnt/V
Threatray 10'625 similar samples on MalwareBazaar
TLSH D8B402043BD86B19CAFC97BD14F6958403B4795B2212E31F1EC8229D3D73BD29502BA7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: gmail.com
Sending IP: 37.49.224.4
From: High Court<fhc243@gmail.com>
Subject: Case file
Attachment: Case file.zip (contains "TT copy of balance payment.exe")

AgentTesla SMTP exfil server:
smtp.bnb-spa.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/14142/
Detection(s):
SecuriteInfo.com.Generic.mg.181bf63f744587d9.5579.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
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
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun with Startup directory
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8562c1e0b98bea014ed4cabc3b74cee7e4616d96f3d20ec6f88352b97fa4fc8d/
Gathering data
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qvrmdyfzrpvactwuzk6dw5go47sgc3mw6pja5rxyqnjls75e7sgq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'615 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Link:
https://tria.ge/reports/200625-ragjzclcvs/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious use of SetThreadContext
Adds Run entry to start application
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 931a11f319a2aed40238da780b2186268873d3e8eee49862db70e1b6f5114161

AgentTesla

Executable exe 8562c1e0b98bea014ed4cabc3b74cee7e4616d96f3d20ec6f88352b97fa4fc8d

(this sample)

  
Dropped by
MD5 1a82915f36d709584408cbb71dac1e83
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/14142/
  
Dropped by
SHA256 931a11f319a2aed40238da780b2186268873d3e8eee49862db70e1b6f5114161

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