MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5065fb3a28f67d9a310e3ef3a8e48b23186af3935e2192e8558602e2515de130. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5065fb3a28f67d9a310e3ef3a8e48b23186af3935e2192e8558602e2515de130
SHA3-384 hash: 7ca284c79e287acad6a822b8a56ab23378b8d79f049c152ec60089794e1d83d34030ffd3ff0ca40e066060ab4ef263f2
SHA1 hash: 5597a73b6b2926cad0f8251277198662ad8c5b80
MD5 hash: 67ab869ae2756b7a999981368873111b
humanhash: sodium-black-blossom-video
File name:Pre-Alert Documents.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:524'803 bytes
First seen:2023-06-27 06:14:52 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:dSVgvpbY+jh7LTdae70gc/J9A4WosUyVzv6Yx:hdYOL4HIBos5VzP
TLSH T18BB423C216BBF1F5B4AD127A35E629C4F5CA73B99810CC7C4CC541F18C6C6962B9A8B1
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla zip


Avatar
cocaman
Malicious email (T1566.001)
From: "rsvn@regaljinfeng.com<rsvn@regaljinfeng.com>" (likely spoofed)
Received: "from [45.12.253.71] (unknown [45.12.253.71]) "
Date: "27 Jun 2023 06:42:11 +0200"
Subject: "=?UTF-8?B?UFJFLUFMRVJUIFNPI1NaUEE1OTI5MTcwMCAgSk9CI1NaWUMyMzAyMDY3Oe+8mkZPQiAvLyBTaGVuemhlbiB0byBJQ0QgVEtEIC8vICAxKjIwR1AgLy8gVG8gQWpheSBQb2x5IFB2dCBsdGQ=?="
Attachment: "Pre-Alert Documents.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
CH CH
File Archive Information

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

File name:Pre-Alert Documents.exe
File size:657'408 bytes
SHA256 hash: 9b5878a78bc3e0fc2bf39e470a02b77509ed5935ff1139270fb8c15158949849
MD5 hash: b8c31ee527b911264f607209af5f0a8f
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3497.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230627-0036.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Siggen21.731.12166.26599.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/5065fb3a28f67d9a310e3ef3a8e48b23186af3935e2192e8558602e2515de130/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/649a7e6707c2007b16e6ec56/reports/c5ef9e4d-4684-474f-9915-0bef765a7c6a/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/5065fb3a28f67d9a310e3ef3a8e48b23186af3935e2192e8558602e2515de130
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/5065fb3a28f67d9a310e3ef3a8e48b23186af3935e2192e8558602e2515de130
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/5065fb3a28f67d9a310e3ef3a8e48b23186af3935e2192e8558602e2515de130/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-06-26 16:08:48 UTC
File Type:
Binary (Archive)
Extracted files:
9
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kbs7wori6z6zumioh3z2rzelemmgv44tlyqzf2cvqyboeuk54eya._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230627-kapp3sed8s/
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
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
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5515611206:AAEcQSX8hXHOAxSYr8KUdLxGF5eqw4FRXoA/
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/5065fb3a28f67d9a310e3ef3a8e48b23186af3935e2192e8558602e2515de130

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 5065fb3a28f67d9a310e3ef3a8e48b23186af3935e2192e8558602e2515de130

(this sample)

AgentTesla

Executable exe 9b5878a78bc3e0fc2bf39e470a02b77509ed5935ff1139270fb8c15158949849

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 9b5878a78bc3e0fc2bf39e470a02b77509ed5935ff1139270fb8c15158949849
  
Dropping
MD5 b8c31ee527b911264f607209af5f0a8f

Comments