MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03ae4207929577cb85b053974c9fe15f99ccf71992b056ff437a086179ae720d. 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: 03ae4207929577cb85b053974c9fe15f99ccf71992b056ff437a086179ae720d
SHA3-384 hash: b8a5f66669779c0f768d71a12d9757a2f7bfdd1b691b8329384dfe675d02523d1e3d6ead7256870cba6c81e8247230c6
SHA1 hash: f4158dc7809a73e49f00c9299ed0fc04496ce9f1
MD5 hash: 689c2a6cc3ff6b9cffcf7e75659d38b6
humanhash: georgia-nineteen-december-wisconsin
File name:Halkbank_Ekstre_20200605_074852_956489.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'640'960 bytes
First seen:2020-06-05 11:48:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:jtb20pkaCqT5TBWgNQ7a65YXBbdnTG3a+QVtrnwAEHpLw87WGKQ6A:gVg5tQ7a65YxbdnTG3hu6A+5wq5
Threatray 10'966 similar samples on MalwareBazaar
TLSH E575E12373DD8361C3726273BA667B01AE7F782506A5F96B2FD8093DF920121521E673
Reporter abuse_ch
Tags:AgentTesla exe geo Halkbank TUR


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: halkbank.com.tr
Sending IP: 156.96.45.138
From: HALKBANK.E-EKSTRE@halkbank.com.tr
Subject: T.HALK BANKASI A.Ş. 01.06.2020 - 05.06.2020 Hesap Ekstresi
Attachment: Halkbank_Ekstre_20200605_074852_956489.z (contains "Halkbank_Ekstre_20200605_074852_956489.exe")

AgentTesla SMTP exfil server:
mail.brightpackaging.in:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 12:13:10 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=aoxeeb4ssv34xbnqkoluzh7bl6m4z5yzskyfn72dpiegc6nooigq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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384f36ad8c67b24aab276a4b5c295cc0b2f690ca97d9ba854bce80b8f1e2031d
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9336f77019f21d2e8e512509c4c246925c6b3cf96d03ac45f080bbc330055d7b
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a47b392ee3749782644cea8b41967b05fe9e7d76d75dcd2888e5ddc75f9963fd
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a4ae21742866df21e5b94b11a9384eb72393c38a8d49fc9fa786298b3a406710
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cf7fa6c522942e6b4c87248e59e239bb3e265cf9f138c9821e538f3e182f5fa3
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e7502f73ee5efbc03a4d8b899d1402151191746acf2c96681364d21831a532c3
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+ 10'956 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-x4tp8xs8kx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
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
Drops file in Drivers directory
AgentTesla Payload
ServiceHost packer
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.

9dd351e05ba6f9a5a4f4dacd85578d26

AgentTesla

Executable exe 03ae4207929577cb85b053974c9fe15f99ccf71992b056ff437a086179ae720d

(this sample)

  
Dropped by
MD5 9dd351e05ba6f9a5a4f4dacd85578d26
  
Delivery method
Distributed via e-mail attachment

Comments