MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 304cb6c05237dc7c9ca0907e80409f416c1791b461163f916fcffda08840a513. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 304cb6c05237dc7c9ca0907e80409f416c1791b461163f916fcffda08840a513
SHA3-384 hash: c57a1ce82e778e32621d0e5ef1f0a8df3e28f613d587b0a94dbf349a93856af815ee66b9a9704f519661879e46cdf4be
SHA1 hash: 377db16fab7341aff812225b06de22be49ee609a
MD5 hash: 1b8298eca4f53da03cf123cf8c979496
humanhash: south-social-may-march
File name:Invoice Overdue_C0809-H03.xls.7z
Download: download sample
Signature AgentTesla
Create hunting rule
File size:544'903 bytes
First seen:2023-09-26 07:01:14 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 12288:HWT3KeUzyNwmUC8KOJsj7OVPbHpQNkLdXHhg:HK3KeCdtiOBeojg
TLSH T1E8C4235210956A606B0BB32E42DF6369FEED3C51305BE6441BC513EC1C3FFB96AA2172
TrID 57.1% (.7Z) 7-Zip compressed archive (v0.4) (8000/1)
42.8% (.7Z) 7-Zip compressed archive (gen) (6000/1)
Reporter cocaman
Tags:7z DHL INVOICE payment


Avatar
cocaman
Malicious email (T1566.001)
From: "Ginny Wang (DHL CN) <ginny.wang@dhl.com>" (likely spoofed)
Received: "from dhl.com (unknown [81.161.229.131]) "
Date: "26 Sep 2023 06:37:47 +0200"
Subject: "Overdue Outstanding Payment"
Attachment: "Invoice Overdue_C0809-H03.xls.7z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
CH CH
File Archive Information

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

File name:Invoice Overdue_C0809-H03.xls.exe
File size:784'384 bytes
SHA256 hash: e8834b3ff4a76a9e15c7a5368e7c33029f0a4fda9ea82ab501f264262b8fbbc9
MD5 hash: 6f563b356c8dfa9f1798579447e3c171
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.7Zip_fs3334.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
File Type:
JS File
Link:
https://app.docguard.net/304cb6c05237dc7c9ca0907e80409f416c1791b461163f916fcffda08840a513/results/dashboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated packed
Link:
https://www.filescan.io/uploads/651281eb43cd377b1ea0bb80/reports/495fa29c-a0aa-4157-b725-670d2a2968bf/overview
Verdict:
Malicious
Labled as:
Mal/Drod7zip
Link:
https://www.hybrid-analysis.com/sample/304cb6c05237dc7c9ca0907e80409f416c1791b461163f916fcffda08840a513
Result
Verdict:
MALICIOUS
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/304cb6c05237dc7c9ca0907e80409f416c1791b461163f916fcffda08840a513/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-09-26 04:09:07 UTC
File Type:
Binary (Archive)
Extracted files:
20
AV detection:
16 of 36 (44.44%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gbglnqcsg7ohzhfasb7iaqe7ifwbpenumeld7elpz762bccauujq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230926-mnvjlage3w/
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
Looks up external IP address via web service
Checks computer location settings
AgentTesla
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/304cb6c05237dc7c9ca0907e80409f416c1791b461163f916fcffda08840a513

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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

7z 304cb6c05237dc7c9ca0907e80409f416c1791b461163f916fcffda08840a513

(this sample)

AgentTesla

Executable exe e8834b3ff4a76a9e15c7a5368e7c33029f0a4fda9ea82ab501f264262b8fbbc9

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 e8834b3ff4a76a9e15c7a5368e7c33029f0a4fda9ea82ab501f264262b8fbbc9
  
Dropping
MD5 6f563b356c8dfa9f1798579447e3c171

Comments