MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c52c1fb415117cce538aa98327a5c9e5adebe60dd26c49dee07d9efcc07a5948. 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: 6

Intelligence 6 IOCs YARA 5 File information Comments

SHA256 hash:	c52c1fb415117cce538aa98327a5c9e5adebe60dd26c49dee07d9efcc07a5948
SHA3-384 hash:	86e6d234f97c5171376709b80c8146622b8ebfae2fdc4ac348e9397e243c0c53ed538ed156b6864324f783fc0f993ee3
SHA1 hash:	7e8c4c56a6055d01e4d96ddedd5aec9241adcaf1
MD5 hash:	55f366df0150172ee321229116917ef9
humanhash:	white-high-mars-glucose
File name:	Payment notification-pdf.exe
Download:	download sample
Signature	NetWire Create hunting rule
File size:	1'082'825 bytes
First seen:	2020-06-30 08:43:59 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep	24576:6NA3R5drXdtihCpWyKuS+1pumHRQH1pu5SMny1R:z5bDSNNVCSKyv
Threatray	290 similar samples on MalwareBazaar
TLSH	48351212F7E684B2E13719364A29D721B67CBD201F24DA5FB3D05E6DDA31180A235BB3
Reporter	abuse_ch
Tags:	exe NetWire RAT

abuse_ch

Malspam distributing NetWire:

HELO: magna.webdema.com
Sending IP: 173.212.193.63
From: Notification@nedbank.co.za
Reply-To: No-repIy@nedbank.co.za
Subject: Payment Notification
Attachment: Payment notification-pdf.uue (contains "Payment notification-pdf.exe")

NetWire RAT C2:
154.16.93.182:3373

Intelligence

File Origin

# of uploads :

# of downloads :

130

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/16995/

Detection(s):

SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL

Detection:

netwire

Link:

https://mwdb.cert.pl/sample/c52c1fb415117cce538aa98327a5c9e5adebe60dd26c49dee07d9efcc07a5948/

Threat name:

Win32.Backdoor.NanoCore

Status:

Malicious

First seen:

2020-06-30 08:45:05 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=yuwb7navcf6m4u4kvgbspjoj4ww6xzqn2jwetxxapwppzqd2lfea._file

Verdict:

malicious

Label(s):

netwirerc

Result

Malware family:

nanocore

Score:

10/10

Tags:

rat botnet stealer family:netwire persistence keylogger trojan spyware family:nanocore

Link:

https://tria.ge/reports/200630-xjh6fz6l92/

Behaviour

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetThreadContext

Adds Run entry to start application

Loads dropped DLL

Executes dropped EXE

NanoCore

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:	Malicious_BAT_Strings Create hunting rule
Author:	Florian Roth
Description:	Detects a string also used in Netwire RAT auxilliary
Reference:	https://pastebin.com/8qaiyPxs

Rule name:	MAL_unspecified_Jan18_1 Create hunting rule
Author:	Florian Roth
Description:	Detects unspecified malware sample
Reference:	Internal Research

Rule name:	netwire Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect netwire in memory
Reference:	internal research

Rule name:	Suspicious_BAT_Strings Create hunting rule
Author:	Florian Roth
Description:	Detects a string also used in Netwire RAT auxilliary
Reference:	https://pastebin.com/8qaiyPxs

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