MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d586b05bf8ae586060343c9dc3b33b82d463e177ae92dd242de1a72946e4b13. 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

NetWire

Vendor detections: 8

Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash:	3d586b05bf8ae586060343c9dc3b33b82d463e177ae92dd242de1a72946e4b13
SHA3-384 hash:	f07e81f004ee9d6069d7ae97a6515ec274d80410eaa06cd153f1a735afdd827b0f3a124f4dc0628dc6b5060b7dd3647e
SHA1 hash:	012a12fddee7ed7c9a0e5df786af8a5a4cc9087b
MD5 hash:	535c9fd606aa987e234792a9d0bb41b7
humanhash:	high-twenty-cup-green
File name:	INV9938483.exe
Download:	download sample
Signature	NetWire Create hunting rule
File size:	1'024'000 bytes
First seen:	2020-07-16 01:04:46 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep	12288:opeJDJIvvde9nJYxDJIvvde9nJYd9ZHyKRrd6PAe3IZ/gYo:nIv0nJYDIv0nJYJJFYPvYZ4f
Threatray	1'758 similar samples on MalwareBazaar
TLSH	BA253A8211451279E168F0FAE606109AEA05EC3EE1E069B27679FB16C474E73CDC5FEC
Reporter	jarumlus
Tags:	NetWire

Intelligence

File Origin

# of uploads :

# of downloads :

221

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Netwire

Link:

https://www.capesandbox.com/analysis/26288/

Detection(s):

SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %AppData% directory

Creating a file in the %temp% directory

Launching a process

Creating a process with a hidden window

Deleting a recently created file

Unauthorized injection to a recently created process

Connection attempt to an infection source

Enabling autorun with Startup directory

Detection:

netwire

Link:

https://mwdb.cert.pl/sample/3d586b05bf8ae586060343c9dc3b33b82d463e177ae92dd242de1a72946e4b13/

Threat name:

ByteCode-MSIL.Spyware.Negasteal

Status:

Malicious

First seen:

2020-07-15 19:13:09 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=hvmgwbn7rlsymbqdipe5yoztxawumpqxplus3usc3ynhffdojmjq._file

Verdict:

malicious

Label(s):

netwirerc

Result

Malware family:

netwire

Score:

10/10

Tags:

rat botnet stealer family:netwire

Link:

https://tria.ge/reports/200716-ae9ltezxzn/

Behaviour

Creates scheduled task(s)

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetThreadContext

NetWire RAT payload

Netwire

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:	win_netwire_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator