MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37796a5aed7aa8aebee13255f6e2ee0eabd877bc2d03916cfb709b660cbbf097. 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

SHA256 hash:	37796a5aed7aa8aebee13255f6e2ee0eabd877bc2d03916cfb709b660cbbf097
SHA3-384 hash:	afbb6199c7679e3e0ddcd4537def615fef3eb4360be82d63a1df6ae2b3a9d51a7323349cd7899eead75f9a7da2ea0420
SHA1 hash:	18591c6b347ac9e10665c4330d31df41f258af45
MD5 hash:	e6f4b8be6c8a48d519ef8d8957655b99
humanhash:	violet-social-johnny-oranges
File name:	SwiftBankCopyFile.rar
Download:	download sample
Signature	Neshta Create hunting rule
File size:	881'507 bytes
First seen:	2023-06-19 06:12:49 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	24576:lNp8SKqlr48RI4+hs/RppVrI/FgLC0b6GIzq91MqJ:lNp8Snl4TPhs//ZRbT2s7J
TLSH	T17715238D12DDFD49D091ABAC87085E3FBA1BDEB28D4FD8AE9B5948D9CC150148CC3AC5
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	Neshta payment rar SWIFT

cocaman

Malicious email (T1566.001)
From: "info <info09@poituox.fr>" (likely spoofed)
Received: "from mail.poituox.fr (unknown [87.121.221.219]) "
Date: "Sat, 17 Jun 2023 17:09:51 -0700"
Subject: "CONFIRMATION OF PAYMENT"
Attachment: "SwiftBankCopyFile.rar"

Intelligence

File Origin

# of uploads :

# of downloads :

108

Origin country :

File Archive Information

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

File name:	E5418BUVjfY7o0V.exe
File size:	1'303'040 bytes
SHA256 hash:	792d13b4f3887733a5ca23c9cb7f8f10186a796fb05891b4ff978cb526832ca0
MD5 hash:	306d1e300a8e742341f36303440d8fd2
MIME type:	application/x-dosexec
Signature	Neshta

Vendor Threat Intelligence

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/37796a5aed7aa8aebee13255f6e2ee0eabd877bc2d03916cfb709b660cbbf097/results/dashboard

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

gorgon lolbin packed

Link:

https://www.filescan.io/uploads/648ff1ee2e9e66969e6b5fdf/reports/8ef4bed3-3d32-4358-9d46-611eff948def/overview

Verdict:

Malicious

Link:

https://www.hybrid-analysis.com/sample/37796a5aed7aa8aebee13255f6e2ee0eabd877bc2d03916cfb709b660cbbf097

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/37796a5aed7aa8aebee13255f6e2ee0eabd877bc2d03916cfb709b660cbbf097/

Threat name:

Win32.Trojan.Pwsx

Status:

Malicious

First seen:

2023-06-18 03:38:11 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

9 of 37 (24.32%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=g54wuwxnpkuk5pxbgjk7nyxob2v5q554fubzc3h3ocnwmdf36clq._file

Result

Malware family:

neshta

Score:

10/10

Tags:

family:neshta persistence spyware stealer

Link:

https://tria.ge/reports/230619-hfrqhscb77/

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/37796a5aed7aa8aebee13255f6e2ee0eabd877bc2d03916cfb709b660cbbf097

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.