MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e236fb0d54c900d779acdc213408a6b9ca6519eca8bca6310e3b9fbe6db0b964. 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: e236fb0d54c900d779acdc213408a6b9ca6519eca8bca6310e3b9fbe6db0b964
SHA3-384 hash: 9d9b9bc46fec7583a3c7ee40d3d5f2ca3ec700869f9a1a2bde1f0ce24a733228fdd6212351a68c1db64b1a5a0ee12513
SHA1 hash: 515c45dad1c27e863f34769f6a15ef7d7449fae6
MD5 hash: 79f23ff178d86c7cdd1faf779997cb9f
humanhash: item-asparagus-tango-berlin
File name:solo crip.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:632'320 bytes
First seen:2020-05-11 13:34:58 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 12288:b0BJOuHRH5bDhR0E5yKdA3sriwZ/T7AIy6ajsCgXe8W/A:UHlDQN3qVZ/T7A7sJu8r
Threatray 10'825 similar samples on MalwareBazaar
TLSH 2ED4E01DCE68EC6BE5EE4A79D082419CA2E9C473990BE74FC84228D55F5F3C1B917283
Reporter abuse_ch
Tags:AgentTesla exe geo TUR ZiraatBank


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: gold1.leartes.net
Sending IP: 62.138.0.172
From: ZIRAAT BANKASI <ziraatbank@ileti.ziraatbank.com.tr>
Subject: 45000, EUR Swift Bildirimi
Attachment: ekstre pdf.rar (contains "solo crip.exe")

AgentTesla SMTP exfil server:
mail.mkkarakosemobilya.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 13:36:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4i3pwdkuzeano6nm3qqticfgxhfgkgpmvc6kmmiohop343nqxfsa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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1b3649284ca4a79f52fc8dac008634540bbb8aa49d0903b6899f8708b37a3df9
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85743a1e70b9841576c077c0fe03fc3ae5ecdbc55190bbaeb92290a3fca7f4c4
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a4bc79cf89abc4888211b69dd7c9ed48b84d266bfd0f4853679e21e20462f5de
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b0f74b32dcc51aa7b52b6140adad4212c6fd63cfe1414a8fa7ded9bf12a8e001
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d3f469d8770f892d3bd638f13c5c2990b710423279f0fb51fae65f9a889c7477
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e0467337d731f38bd8215652a767fdbae5fa1c6a9d4dfe75a995a221ae2f5750
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edf5e4dc2a1fa6c54b6a5aad94b6d594fa00dc25b491b26d250ca24521500662
AgentTesla
+ 10'815 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-kdxqlz79sj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
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

rar f3417113a45f4827a27f1d26a3d314743b734f40f02ac1a5f9c3716d592e1469

AgentTesla

Executable exe e236fb0d54c900d779acdc213408a6b9ca6519eca8bca6310e3b9fbe6db0b964

(this sample)

  
Dropped by
MD5 144780435336c08b4f9327dd697eca8d
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 f3417113a45f4827a27f1d26a3d314743b734f40f02ac1a5f9c3716d592e1469

Comments