MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 901ae7e67fd70b359d896774dbaafa01ba418de5af1902723b55c52c6ef37681. 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: 901ae7e67fd70b359d896774dbaafa01ba418de5af1902723b55c52c6ef37681
SHA3-384 hash: 2d0340e184c0e17811e1523840f62dc6aa95ca256d7fa107bbd9180a89f36a197f4a03ba81f04e4523fbe32dd050a039
SHA1 hash: 625464816d1ef71b1c775e81e935182abce749b2
MD5 hash: 659b66adbb47f4b858f02ef4ad8c9892
humanhash: butter-mississippi-golf-victor
File name:Invoice.09487325.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:573'440 bytes
First seen:2020-06-03 11:30:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:8shjozO1zTEUE975EelsX6KIn8nS4KIuE2jm6t87c3cEpY:8j6kTNn8tSF
Threatray 10'968 similar samples on MalwareBazaar
TLSH 71C4D0003690BE9FC27F0D77486618105BB1E6632E4BF347ACCB25EB955EBDA4A00797
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cpanel2.noorhosting.com
Sending IP: 41.187.100.25
From: ns@midwatersolve.com
Subject: proforma invoice
Attachment: Invoice.09487325.zip (contains "Invoice.09487325.exe")

AgentTesla SMTP exfil server:
smtp.ionos.es:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 09:36:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
25 of 48 (52.08%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sanopzt724ftlhmjm52nxkx2ag5eddpfv4mqe4r3kxcsy3xto2aq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0ed8342c19d8ff14d83588ca91cc6b5ab6bd811de15f05e5497d62ba25e56365
AgentTesla
1e68055f95563948fbacfd1de0b04fd457c108ef8482d2a6642a0067835ce529
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83383c7dac4f2f34313279035c5f18e79be175e5607ef321297bb19a16efb839
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98a835f646602f297b6f5890b9b60390301746f19046a748fc4bc75f60b1d826
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c5168f0c833468a89b13af9b8781c0cfc27ef58b55ccaa1c89deff0658837a52
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ef524b7b95bd6abb42e477395a29c1b848b6af42164fbe21b422ea0a8b8e367e
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f939baf20921d0b9ed165d3339a3a316628ffe4907e73a7f99fb2b0d8e246928
AgentTesla
+ 10'958 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-8z9qm4rr52/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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
AgentTesla Payload
rezer0
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 b04f09f44be0b349f26ce28dd29028fecee521269ba945c9331be78e2cb838bd

AgentTesla

Executable exe 901ae7e67fd70b359d896774dbaafa01ba418de5af1902723b55c52c6ef37681

(this sample)

  
Dropped by
MD5 a06d0397c03bd5a1391aa4b200ad2bd3
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b04f09f44be0b349f26ce28dd29028fecee521269ba945c9331be78e2cb838bd

Comments