MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1bfcefa81d738c9cccd256d39be3ec4f4663e7d045e47bee08871482be3e3db. 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 13 File information Comments

SHA256 hash: e1bfcefa81d738c9cccd256d39be3ec4f4663e7d045e47bee08871482be3e3db
SHA3-384 hash: 5afa4e99c4110bbcf3f1d8a8ed1510dd9dbb75d74c62450d54284b395740e658082f4c21e25b140e93094c90f18048fb
SHA1 hash: 6022333fafb5838194df8865279585cb4c406f2f
MD5 hash: a5f8c4a6e0d0a9729773be1c730aa7c7
humanhash: sodium-don-king-october
File name:Order RFQ-HL51L05.zip
Download: download sample
Signature Neshta
File size:696'738 bytes
First seen:2024-04-16 10:55:35 UTC
Last seen:2024-04-18 20:34:36 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:pNlPyweTrAdJhppIEp9/eAJZrsZEL6S7HCeZDVyxZBK1j6NSWtWVvsIyVN8zm5:pNlPyqhHJtsZE7iAVy/BvNSW0EIyrum5
TLSH T1A3E4237F302BA9F5E2BD043F4F27A192867D2833583A4C3E46E22B57929F118C753295
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:Neshta RFQ zip


Avatar
cocaman
Malicious email (T1566.001)
From: "h.alkhatib@albinagroup.com" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [45.137.22.116]) "
Date: "16 Apr 2024 12:54:25 +0200"
Subject: "RE: Quoted INV-153BDO."
Attachment: "Order RFQ-HL51L05.zip"

Intelligence


File Origin
# of uploads :
3
# of downloads :
254
Origin country :
CH CH
File Archive Information

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

File name:Order RFQ-HL51L05.exe
File size:745'984 bytes
SHA256 hash: fc7c9c64d0801f66f22ea258673b12b73f392b958cf38dbf14432dcdb3037e5a
MD5 hash: 9762ce69c2bf80bf5ffd1029ac0b11ec
MIME type:application/x-dosexec
Signature Neshta
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade obfuscated packed
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.
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-04-16 04:22:10 UTC
File Type:
Binary (Archive)
Extracted files:
3
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:neshta persistence spyware stealer
Behaviour
Creates scheduled task(s)
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.

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:Borland
Author:malware-lu
Rule name:MALWARE_Win_Neshta
Author:ditekSHen
Description:Detects Neshta
Rule name:MAL_Neshta_Generic
Author:Florian Roth (Nextron Systems)
Description:Detects Neshta malware
Reference:Internal Research
Rule name:MAL_Neshta_Generic_RID2DC9
Author:Florian Roth
Description:Detects Neshta malware
Reference:Internal Research
Rule name:neshta_v1
Author:RandomMalware
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Virus_Neshta_2a5a14c8
Author:Elastic Security
Rule name:win_neshta_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

Malspam

Neshta

zip e1bfcefa81d738c9cccd256d39be3ec4f4663e7d045e47bee08871482be3e3db

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Neshta

Comments