MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 241ae997ca6908aa0e3eaf306ec63193fd98243f055e770ae0e2180a5605ee72. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 241ae997ca6908aa0e3eaf306ec63193fd98243f055e770ae0e2180a5605ee72
SHA3-384 hash: 017c65b260831fc62e9c8c1e5fe9db8975edab86b24df703c88a5e33660ac553ccdc8721416a23c1ca26907128ebc888
SHA1 hash: ac96072060fc3e673632b050bc83f6a91cfc6a35
MD5 hash: 0d89ced9a825e9753064ff97a2dc2dd3
humanhash: failed-orange-hamper-three
File name:Invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:349'696 bytes
First seen:2020-07-02 07:49:34 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 6144:4FXtmDZHUXvDlBMt5K8RQaYHyDANG9UgcUbFavNX+7M:KXtmD2XxYKGQa5DsGaUkq
Threatray 10'661 similar samples on MalwareBazaar
TLSH 7274E02073FC9328FDBE1A71AEB542041337B8A8697AD75E065C645A2F77F408A91733
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: tutanota.com
Sending IP: 193.142.59.130
From: Cali <calibros@tutanota.com>
Reply-To: calibros@tutanota.com
Subject: Inquiry
Attachment: Invoice.img (contains "Invoice.exe")

AgentTesla C2:
http://arlk.polisamo.com//inc/a4c5ac525cbadf.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/18379/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WQV.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/241ae997ca6908aa0e3eaf306ec63193fd98243f055e770ae0e2180a5605ee72/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-02 07:51:17 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=eqnotf6kneekudr6v4yg5rrrsp6zqjb7avphocxa4imauvqf5zza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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39ccd0e238c32ee8643fa25aa7b27f77ca8e20d831d666c301c0f9a4063656b5
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6f019b52d40fa6975b85802c83264877db5c47493fd9bf9307f5fba0ef2393aa
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84677c149d04ffa351b3dcb6adf5b7b4e1cffc27196c4aaa2db06842a15a00ca
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93829e18901794a25cdf80052f95b3ac59a8610bf4dcf4320936e763bc26ab6e
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AgentTesla
+ 10'651 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200702-pq19hmprq6/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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

img 4aded768d38a0f9fdfeb2c83a33e32d3b9ca12370006ded91019a2c5ab706857

AgentTesla

Executable exe 241ae997ca6908aa0e3eaf306ec63193fd98243f055e770ae0e2180a5605ee72

(this sample)

  
Dropped by
MD5 83a520d79116c1c44033a7b7716699e1
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 4aded768d38a0f9fdfeb2c83a33e32d3b9ca12370006ded91019a2c5ab706857
Cape
Cape
https://www.capesandbox.com/analysis/18379/

Comments