MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53ce474df018a9e53b47b31bf0885fad2394c180b6231c65bad679e1eea40b92. 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: 53ce474df018a9e53b47b31bf0885fad2394c180b6231c65bad679e1eea40b92
SHA3-384 hash: 4bedfafb952b058564dec05891c8deee1294172900b87c07c2935aeb7a36a65b435041fe4bcbd6b455a1caa6deec9096
SHA1 hash: 8a28f1164cf74c87f4d471dc15ebf1008a5c2d23
MD5 hash: c0094a4f8ad19a286af488e1bdb6de0e
humanhash: diet-hot-bravo-coffee
File name:Halkbank_Ekstre_20200508.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:564'736 bytes
First seen:2020-05-08 08:41:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:f60igYLSJJL7XJAnY7z4GXZBOfv9sM4Xm/ampdRp006pR2AG2/fmafw1:f60ixLyJHX+nO3zOfv9wcnqZR2hIw1
Threatray 10'844 similar samples on MalwareBazaar
TLSH 98C4CF2B3FC20C6CC96D0572946E69CB6336AEC43912970E719ED31C6E9371BF72611A
Reporter abuse_ch
Tags:AgentTesla exe geo Halkbank TUR


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: halkbank.com.tr
Sending IP: 67.55.174.184
From: HALKBANK.E-EKSTRE@halkbank.com.tr
Reply-To: HALKBANK.E-EKSTRE@halkbank.com.tr
Subject: T.HALK BANKASI A.S. 08.05.2020 Hesap Ekstresi
Attachment: Halkbank_Ekstre_20200508.....pdf.zip (contains "Halkbank_Ekstre_20200508.exe")

AgentTesla SMTP exfil server:
mail.okgrocer.co.za:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Autorun
Create hunting rule
Status:
Malicious
First seen:
2020-05-09 01:20:44 UTC
AV detection:
23 of 31 (74.19%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kpheotpqdcu6ko2hwmn7bcc7vurzjqmawyrryzn22z46d3veboja._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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44c339f76dceed23e3bb1ec0ba2b8f7ae626877a46b50b197d3a03541cadfb0a
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934330b434128bf71770a42630b50c53c41f83f4eaed0bea89a6303dd95f96ba
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999d498e1b1ff886d397d4864a167c557d98f5d68251d93ceea16cf5ac55e993
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a550ba5d41e52b9e136cafbfcdfe92148a0111a0e75a5ec3073ddbc0d965de55
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d1c1e3948a60d00f55a9e6e9eaf68ab0b8a18480d863a5a568cccdeeb75162fa
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dc22c2145431a6ecc75ef2f7271120d8e102cef7faeac96d1d1d6ffb9b680ac4
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dfe2978764d493ac195ec5a39d99f998c1d69d9f68e25bbbe090d9b2f7cb97c2
AgentTesla
+ 10'834 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-k52vrmxz2j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
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.

d1b2071878ce32eaeba48d4040e106f1

AgentTesla

Executable exe 53ce474df018a9e53b47b31bf0885fad2394c180b6231c65bad679e1eea40b92

(this sample)

  
Dropped by
MD5 d1b2071878ce32eaeba48d4040e106f1
  
Delivery method
Distributed via e-mail attachment

Comments