MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 496d03b8f3e5240900229ed930c776b133b7cbbaa395dd232b12066e5dd0de20. 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


Neshta


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 496d03b8f3e5240900229ed930c776b133b7cbbaa395dd232b12066e5dd0de20
SHA3-384 hash: e4b8bb61d4a7478c27a4aff3174e28efab17adabfca32850c2d4aea7cbd69184fdd97f38c9f25a7b04cdd36e6f6a9278
SHA1 hash: 9233c3e42e677e34cf4bdb1b4cb7b09d6145fba3
MD5 hash: 3f55c06fecccd19e79fb8e7f969651eb
humanhash: one-golf-eleven-carpet
File name:PARCEL ADDRESS INFO.zip
Download: download sample
Signature Neshta
Create hunting rule
File size:758'758 bytes
First seen:2023-06-19 05:11:56 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:FvgLrghhWIrjoUOYCr3USHEUr0wXlQW1LPbKuPdkmuov+5dydViAJt/VHbXcTg1d:e+JnoUkrkSejWJx3vAaV37dbXYgpZ
TLSH T172F423F014FA96A8B47F61071EBE08AF8A7F0E046768594D544A9F04DBB4A73CD4E90E
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:Neshta zip


Avatar
cocaman
Malicious email (T1566.001)
From: "info <info09@poituox.fr>" (likely spoofed)
Received: "from mail.poituox.fr (unknown [87.121.221.219]) "
Date: "Fri, 16 Jun 2023 09:52:33 -0700"
Subject: "Your parcel has arrived urgent pick up needed today."
Attachment: "PARCEL ADDRESS INFO.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
CH CH
File Archive Information

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

File name:PARCEL ADDRESS INFO.exe
File size:961'536 bytes
SHA256 hash: f94903b0a50cc5c472b19dbceefb98e9f433f1e8fa9cb0a6f98ffca8dc609d5e
MD5 hash: 61be99bea7d298a903f49087876d8a91
MIME type:application/x-dosexec
Signature Neshta
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/496d03b8f3e5240900229ed930c776b133b7cbbaa395dd232b12066e5dd0de20/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/648fe3a2c1eec7bef63c18a5/reports/a51f62e5-83f0-4bce-aca6-afe206f31794/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/496d03b8f3e5240900229ed930c776b133b7cbbaa395dd232b12066e5dd0de20
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/496d03b8f3e5240900229ed930c776b133b7cbbaa395dd232b12066e5dd0de20
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/496d03b8f3e5240900229ed930c776b133b7cbbaa395dd232b12066e5dd0de20/
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2023-06-17 08:40:07 UTC
File Type:
Binary (Archive)
Extracted files:
27
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jfwqhoht4usasabct3mtbr3wwez3ps52uok52izlcidg4xoq3yqa._file
Result
Malware family:
neshta
Create hunting rule
Score:
  10/10
Tags:
family:neshta persistence spyware stealer
Link:
https://tria.ge/reports/230619-gw2pzsbh84/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Modifies system executable filetype association
Reads user/profile data of web browsers
Detect Neshta payload
Neshta
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/496d03b8f3e5240900229ed930c776b133b7cbbaa395dd232b12066e5dd0de20

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

Neshta

zip 496d03b8f3e5240900229ed930c776b133b7cbbaa395dd232b12066e5dd0de20

(this sample)

Neshta

Executable exe f94903b0a50cc5c472b19dbceefb98e9f433f1e8fa9cb0a6f98ffca8dc609d5e

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 f94903b0a50cc5c472b19dbceefb98e9f433f1e8fa9cb0a6f98ffca8dc609d5e
  
Dropping
MD5 61be99bea7d298a903f49087876d8a91

Comments