MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b24b2ccf6b4e25c3e658eb941d34473d3e7ab661a9fc084d0fe380ed41a6cf0f. 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: b24b2ccf6b4e25c3e658eb941d34473d3e7ab661a9fc084d0fe380ed41a6cf0f
SHA3-384 hash: e061d4a5fc3c46cdb7a32f4f1c1d571327f54a06abe34eda7e8348a8deefe9ceaa6014243ebaa8ad2f263682e7dff6d2
SHA1 hash: d7178a92a5ceb89b40b54341c64214c656337fc3
MD5 hash: 9a8046d2a8bc0c4ccd09e595782e4dea
humanhash: tango-montana-march-oranges
File name:T.HALK BANKASI A.S.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:500'736 bytes
First seen:2020-06-02 19:13:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:faUDG3Kp18A6VEJD6LpelRrcwh0Juvl5FyQTf9VTeUBIRUUt7K2/fmafw1u8:faUDd0A6VEt6MlRrcGQGFHTXSfSIw1z
Threatray 11'026 similar samples on MalwareBazaar
TLSH 39B4BE2932D25024C5AC8273546AABC1AB73AF4A3A569F1F71EE530C9F43B0F772195C
Reporter abuse_ch
Tags:AgentTesla exe geo TUR


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: park-mx.above.com
From: HALKBANK.E-EKSTRE@halkbank.com.tr
Reply-To: HALKBANK.E-EKSTRE@halkbank.com.tr
Subject: T.HALK BANKASI A.S. 01.06.2020 Hesap Ekstresi
Attachment: T.HALK BANKASI A.S.zip (contains "T.HALK BANKASI A.S.exe")

AgentTesla SMTP exfil server:
mail.sesnettelekom.com.tr:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Autorun
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 07:37:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
23 of 48 (47.92%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wjfszt3ljys4hzsy5okb2nchhu7hvntbvh6aqtip4oao2qngz4hq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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77c269f8f12229c089a6204579da3f3bb6f9f1c376bbced3851df606e30051aa
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ae2ac49c5b371950d8f7c7091e8073f6dfcd4d6663244ca76dc353a0fcbad9c3
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dfb9666882363b2ddc9e90faa33546c68b97d8524ff73eb6cc21ea81f2da7301
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f07aed18918f5951cd2dd040aa2a515992e27c7d78a67b564a0b8e2f24ef348a
AgentTesla
+ 11'016 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-c6234a2g1x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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.

Malspam

AgentTesla

zip 1461b25ea023c9cd7e240a8a6d6ec77af457d546517b0c380e63b4be949974ef

AgentTesla

Executable exe b24b2ccf6b4e25c3e658eb941d34473d3e7ab661a9fc084d0fe380ed41a6cf0f

(this sample)

  
Dropped by
MD5 1ed03edb89471c46087f02ff2f4d0534
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 1461b25ea023c9cd7e240a8a6d6ec77af457d546517b0c380e63b4be949974ef

Comments