MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e2258b3549aa0a57f3af990295f6b580dfeb2ddbc242185cc9cb23f4ca946c4. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6e2258b3549aa0a57f3af990295f6b580dfeb2ddbc242185cc9cb23f4ca946c4
SHA3-384 hash: c62eacee8f23ddefbdce49a4f8db1ad5677682272564e39f201d508acd71ae7a94519941d86926670ced49e976f91ac8
SHA1 hash: 737bc1ac1ec3f17ba0a4a2c3dadff051b5d93393
MD5 hash: 69814a6dd9c58e33bae3ebf4d524a0a1
humanhash: juliet-jersey-nuts-robert
File name:sheet#56734600.email.eml.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:576'512 bytes
First seen:2020-07-24 05:44:14 UTC
Last seen:2020-08-01 10:00:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:eh6E+4C7bRA2iNfLDfMcgMo2FR6a/Ua/IFlRn9sNC:ee4C5A1CkoTiUaKnn9s
Threatray 10'590 similar samples on MalwareBazaar
TLSH 70C4BE052AD8195FF56D37BEB3636420ABB9A0151ABBDF0E7DC6D0FC183232099417A7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: sgk-klenke.de
Sending IP: 209.58.149.66
From: Herbert Markowitsch <marko.witsrch@sgk-klenke.de>
Subject: Inquiry
Attachment: sheet56734600.email.eml.zip (contains "sheet#56734600.email.eml.exe")

AgentTesla SMTP exfil server:
mail.ibc.by:587

AgentTesla SMTP exfil email address:
greenpark@ibc.by

Intelligence

File Origin
# of uploads :
33
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/32017/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/396890
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6e2258b3549aa0a57f3af990295f6b580dfeb2ddbc242185cc9cb23f4ca946c4/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-24 04:53:55 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nyrfrm2utkqkk7z27gicsx3llag75mw5xqscdbomtszd6tfji3ca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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3bc725935a192a83fe0f384f51d963b4b6c7921c3550b3c5295d3f3ca4676cd6
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682c71132d92c668c57479b8a991a540d30c4a7f67d1060bc2ba08208902aa1c
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87aca4fc3253cd41db9b0ec35fd55868bcd30b5962a2c0da2004bf852a5d60a2
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a3c337608883c4e7ea9d7a672a5f48605386e6016afe0616739820bed50b9b86
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a524eba8fba60a241de6305150484aab5f283cba4840d7961755eb5e10952aff
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e06a362a13aefe9b5e7183c1fca36e444270696e152b8db99148967f9dd9f349
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f8bfe504676559b37494dd204efc4974a7a08f2abafdbee5a8e75bc6df16e5d5
AgentTesla
+ 10'580 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/200724-vfl3vlcy36/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
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.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6e2258b3549aa0a57f3af990295f6b580dfeb2ddbc242185cc9cb23f4ca946c4

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 d8be2c2928299465a0bbb04c66acca713a6d52f1c11dda8318482f37acf99f5f

AgentTesla

Executable exe 6e2258b3549aa0a57f3af990295f6b580dfeb2ddbc242185cc9cb23f4ca946c4

(this sample)

  
Dropped by
MD5 2771424e883bf1ac96e1bc4c777e9e19
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/32017/
  
Dropped by
SHA256 d8be2c2928299465a0bbb04c66acca713a6d52f1c11dda8318482f37acf99f5f

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