MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 865c8147240b3c3929cb5f4e992671eefb5c56caf485cb05af77361b9989a1cd. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 865c8147240b3c3929cb5f4e992671eefb5c56caf485cb05af77361b9989a1cd
SHA3-384 hash: 8c06262389d021bc9dee73547d6a8b5fefffe76974ef536d8768e37ae19e95da6be393d6b864ad610af20dc65ff5c906
SHA1 hash: 58c3d47a0ca383bcfd956540521db6082ba88c17
MD5 hash: fe68d8be0997ca990e2af05be34a80d5
humanhash: early-stairway-mars-michigan
File name:New Order.02.06.2020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:537'600 bytes
First seen:2020-06-02 12:10:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:wvyQ7odnIeeFW2RCFcnL07vkbuRD0xoxC0utB/0vB1NsQNyZny0U9Q7P+:RnI1W2gULYsyZ
Threatray 10'589 similar samples on MalwareBazaar
TLSH 41B4AE9C761172EFC857D472DEA91CB8FA5078BB830F5207902725ADAA4D89BCF105F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.gmdsa.us
Sending IP: 185.239.237.91
From: Mr. George Carpenter <ertugrul@vefamedikal.com.tr>
Subject: payment Remittance Acknowledgement Copy
Attachment: Remit Copy.rar (contains "New Order.02.06.2020.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Genkryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 19:47:09 UTC
AV detection:
19 of 31 (61.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qzoicrzebm6dskoll5hjsjtr535vyvwk6sc4wbnpo43bxgmjuhgq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0de02fe1d36c7dc18f12a9eb8c398158c474699f8471177b2b2d190b6c0ce3c5
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29503feaa5debe98241301a773875a564f67a4183ed681bc90b582824de6944c
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4850ce25c3caf99fc7f558ec6666d08c43d69ed4e1be9a8fd37f289db69561ab
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49930b2de2b5ee0329fb1cd81b52695b30d2bef7bcbac1c5c54725dc524a1a2c
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4f4da7ed9a3d252b36eb7231d63b5e05eae88bec7edaa044fb5590e49d8db950
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8f004bc9aec06467c6d02274e540d990f49f936a089fe46c651fe80b38b5a4cd
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af3de18f3b36685688f53991f1c4bd26d2cf0a36f7aeccaa0a09088b9c2e9461
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c31e2a5be2902f91e7f3c65ddc8388236c960403528f9de29a59d4c4f18050ab
AgentTesla
+ 10'579 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-2br6yle4h6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
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.

aa4010276ee5c20cb642507ba86dddd7

AgentTesla

Executable exe 865c8147240b3c3929cb5f4e992671eefb5c56caf485cb05af77361b9989a1cd

(this sample)

  
Dropped by
MD5 aa4010276ee5c20cb642507ba86dddd7
  
Delivery method
Distributed via e-mail attachment

Comments