MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d38d364257aae9a96f861fc772480694e039d01e3f7897f347341d78d74444ca. 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 5 File information Comments

SHA256 hash:	d38d364257aae9a96f861fc772480694e039d01e3f7897f347341d78d74444ca
SHA3-384 hash:	18585201f0cba0b0507073ba7d60d7fbfeb02b40f0b984388be1fe99f164d0daa9539ea571cc661add50da8e55163058
SHA1 hash:	c8ea194335b50b7715478592e185e86ff36a19db
MD5 hash:	f7d8d909c55ded327ac5e56b14ad6f95
humanhash:	nebraska-network-don-asparagus
File name:	Acil teklif talebi_JUSTSTEEL_AW456315_pdf.exe
Download:	download sample
Signature	NetWire Create hunting rule
File size:	815'104 bytes
First seen:	2020-05-04 21:11:44 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	226840561775b99befbf510bf424651d (8 x AgentTesla, 4 x Loki, 2 x NanoCore)
ssdeep	12288:wYIh/JDWJ31qKVD4sNe48ZoVX/tTIiPyN8/rvZVEbwFgzvtdOmKHI5ActMYlWmjU:wF/Ds4LoVX1hagvZVxFgzvbxKutrlWmY
Threatray	894 similar samples on MalwareBazaar
TLSH	A905BF26F1904C37C1A32A3D9C4B9764B93EBE512E2466823BF5DD4C9F397E13929087
Reporter	abuse_ch
Tags:	exe geo NetWire RAT TUR

abuse_ch

Malspam distributing NetWire:

HELO: antispamgw5.antispamgw.com
Sending IP: 95.173.181.11
From: Oğuz Çelikel <ocelikel@justeel.com.tr>
Subject: HEMEN TESLİMAT İÇİN TEKLİF VE\x0a FATURA TALEBİ.
Attachment: Acil teklif talebi_JUSTEEL_AW456315_pdf.rar (contains "Acil teklif talebi_JUSTSTEEL_AW456315_pdf.exe")

NetWire RAT C2:
46.183.222.36:4710

Intelligence

File Origin

# of uploads :

# of downloads :

100

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

Win.Dropper.Remcos-7759529-0

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

Gathering data

Threat name:

Win32.Trojan.Injector

Status:

Malicious

First seen:

2020-05-04 21:37:07 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

27 of 31 (87.10%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=2ogtmqsxvlu2s34gd7dxesagstqdtua6h54jp42hgqoxrv2eitfa._file

Verdict:

malicious

Label(s):

netwirerc

Result

Malware family:

netwire

Score:

10/10

Tags:

family:netwire botnet stealer

Link:

https://tria.ge/reports/201109-yqdpgt9yss/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

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