MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b94e8fb9368210a1352a19f4c68e61616c6364e2c9228f0e7ede1fc01a60e32f. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b94e8fb9368210a1352a19f4c68e61616c6364e2c9228f0e7ede1fc01a60e32f
SHA3-384 hash: 790df446d5a13369e71ae62932e6cb14cbb486b67a3e1d792f85c5596e7415dae519584bd2d83a79a0dcc74d24dcb6ea
SHA1 hash: 3a4d91a8b26def13832c11a54f99429c734a8211
MD5 hash: 3787a86b56838f0670576495ca6c8641
humanhash: shade-robert-twenty-sixteen
File name:Documents.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:686'746 bytes
First seen:2023-07-24 05:28:34 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:79e9ZRiXvUaMAi+exJBo55pMOeV1kp6J0PeCyvPVltqztpfdcgkQt3LyezF:I9/4r425pMOs1kp6J0yVUXfdcgkQpp
TLSH T1DFE433994130D21D74AFD373242A3FCA6DB90705D9FBBE4029A28275FE5F7F18999021
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla Shipping zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Wang Weishun" <shankar@montaneshipping.com>" (likely spoofed)
Received: "from montaneshipping.com (unknown [87.121.47.10]) "
Date: "24 Jul 2023 04:45:08 +0200"
Subject: "RE: [URGENTLY]: Shipment Docs note"
Attachment: "Documents.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Documents.exe
File size:1'043'456 bytes
SHA256 hash: 245ae7e9aa212853d61dcb445f5e1e1f11ca9a5f9d1d12f5bb54559768a39539
MD5 hash: 51a89b647e8d65a2bd0ad708f6243a85
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs2920.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Variant.MSILHeracles.87224.27845.27525.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.24904.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/b94e8fb9368210a1352a19f4c68e61616c6364e2c9228f0e7ede1fc01a60e32f/results/dashboard
Gathering data
Verdict:
Malicious
Labled as:
Troj/Krypt
Link:
https://www.hybrid-analysis.com/sample/b94e8fb9368210a1352a19f4c68e61616c6364e2c9228f0e7ede1fc01a60e32f
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/b94e8fb9368210a1352a19f4c68e61616c6364e2c9228f0e7ede1fc01a60e32f
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b94e8fb9368210a1352a19f4c68e61616c6364e2c9228f0e7ede1fc01a60e32f/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-07-24 01:20:33 UTC
File Type:
Binary (Archive)
Extracted files:
28
AV detection:
21 of 38 (55.26%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xfhi7ojwqiikcnjkdh2mndtbmfwggzhczeri6dt63yp4agta4mxq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection persistence spyware stealer
Link:
https://tria.ge/reports/230724-gjlg8sab56/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b94e8fb9368210a1352a19f4c68e61616c6364e2c9228f0e7ede1fc01a60e32f

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip b94e8fb9368210a1352a19f4c68e61616c6364e2c9228f0e7ede1fc01a60e32f

(this sample)

AgentTesla

Executable exe 245ae7e9aa212853d61dcb445f5e1e1f11ca9a5f9d1d12f5bb54559768a39539

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 245ae7e9aa212853d61dcb445f5e1e1f11ca9a5f9d1d12f5bb54559768a39539
  
Dropping
MD5 51a89b647e8d65a2bd0ad708f6243a85

Comments