MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c30b857aad842eb28dc5bb3588c59c15e95c5242fed5fe81f34181813122261c. 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: 5

Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash:	c30b857aad842eb28dc5bb3588c59c15e95c5242fed5fe81f34181813122261c
SHA3-384 hash:	5d41fe501372b0d40b7f84873a2ae60cc094417cb33dbcd51d4dc4dff33e6289fa53e6294ebeede4e46b5e6a1a64bcd5
SHA1 hash:	4267f5d5faed98b24ce44507011736e798a233cf
MD5 hash:	27d95a3f746da2f57342b08e779d3fc0
humanhash:	mango-alanine-washington-nine
File name:	documentação.xls
Download:	download sample
Signature	NetWire Create hunting rule
File size:	186'368 bytes
First seen:	2020-05-07 12:19:13 UTC
Last seen:	Never
File type:	xls
MIME type:	application/vnd.ms-excel
ssdeep	3072:bk3hOdsylKlgryzc4bNhZFGzE+cL2knA8M4ko86s645aEb6NP8LTeeeeeeeeeeeT:bk3hOdsylKlgryzc4bNhZF+E+W2knAFW
Threatray	251 similar samples on MalwareBazaar
TLSH	63047D46D340CB67F08A82F93A571CA75253AF666206DE8660D3361F2F6AF610CF9C1D
Reporter	abuse_ch
Tags:	NetWire RAT xls

abuse_ch

Malspam distributing NetWire:

Sending IP: 178.238.36.194
From: Luís Pirré <geral@lfplaw.eu>
Subject: documentação
Subject: documentação
Attachment: documentação.xls

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Exploit.Siggen.64179.3317.17304.UNOFFICIAL

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/353666

Behaviour

Behavior Graph:

n/a

Gathering data

Threat name:

Document-Word.Trojan.Encdoc

Status:

Malicious

First seen:

2020-05-07 08:52:07 UTC

File Type:

Document

Extracted files:

AV detection:

11 of 31 (35.48%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ymfyk6vnqqxlfdofxm2yrrm4cxuvyusc73k75aptigaycmjceyoa._file

Verdict:

malicious

Label(s):

netwirerc

Result

Malware family:

n/a

Score:

10/10

Tags:

n/a

Link:

https://tria.ge/reports/201109-2m6gavj562/

Behaviour

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Checks processor information in registry

Process spawned unexpected child process

Malware Config

Dropper Extraction:

http://skidware-malwrhunterteams.com/scanme.txt

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:	SharedStrings Create hunting rule
Author:	Katie Kleemola
Description:	Internal names found in LURK0/CCTV0 samples

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

Rule name:	win_gootkit_auto Create hunting rule
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

NetWire

xls c30b857aad842eb28dc5bb3588c59c15e95c5242fed5fe81f34181813122261c

(this sample)

Delivery method

Distributed via e-mail attachment

Comments

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