MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07f411bd02cb5654c8903477700a32802c0ed1f445d14144bc306a2af3aa7910. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 07f411bd02cb5654c8903477700a32802c0ed1f445d14144bc306a2af3aa7910
SHA3-384 hash: d724ea1b4bc8075ab464cb3df393fa8774419e1d4193de1f2311727ec6e5cfe7cb2ab62a0ccdbe3e8df3bae9fb621822
SHA1 hash: 85af7fc7355af82007c8c00cc4822155506dcab2
MD5 hash: d895d1a443969940fb0386bf4202a5c6
humanhash: mountain-stairway-music-yankee
File name:Payment Confirmation_PDF.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:3'368'960 bytes
First seen:2020-08-13 10:53:23 UTC
Last seen:2020-08-13 12:24:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:uaNF194GeuRJJmna6X2KEbJkX/le+jyGiGsxdlDK:uaNF194GeuRJJmnHX2FSX/DjyGiVrO
Threatray 246 similar samples on MalwareBazaar
TLSH AEF56D26BC43728BF94604F00ED6D5E4B1EE352902B05A38AD93592EF90DE573CCE9B5
Reporter abuse_ch
Tags:exe NetWire nVpn RAT


Avatar
abuse_ch
Malspam distributing NetWire:

HELO: slot0.elsevvedysteel.com
Sending IP: 45.95.170.146
From: kumar Sharad <info@elsevvedysteel.com>
Reply-To: kumar Sharad <reply@hkcostarn.com>
Subject: Payment confirmation to infoadmin@yuewen.com.cn
Attachment: Payment Confirmation_PDF.img (contains "Payment Confirmation_PDF.exe")

NetWire RAT C2:
alkaline.publicvm.com:1777 (198.23.213.38)

Intelligence

File Origin
# of uploads :
2
# of downloads :
296
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Netwire
Create hunting rule
Link:
https://www.capesandbox.com/analysis/45101/
Detection(s):
SecuriteInfo.com.Generic.mg.d895d1a443969940.25635.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Using the Windows Management Instrumentation requests
Creating a window
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun
Enabling autorun by creating a file
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/425914
Signature
Contains functionality to steal Chrome passwords or cookies
Creates an undocumented autostart registry key
Disables Windows Defender (via service or powershell)
Drops PE files to the startup folder
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: NetWire
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 265543 Sample: Payment Confirmation_PDF.exe Startdate: 14/08/2020 Architecture: WINDOWS Score: 88 45 Yara detected NetWire RAT 2->45 47 Sigma detected: NetWire 2->47 49 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 2->49 51 5 other signatures 2->51 7 Payment Confirmation_PDF.exe 3 3 2->7         started        11 Payment Confirmation_PDF.exe 2->11         started        13 Payment Confirmation_PDF.exe 2->13         started        15 Payment Confirmation_PDF.exe 2->15         started        process3 file4 39 C:\Users\...\Payment Confirmation_PDF.exe, PE32 7->39 dropped 41 Payment Confirmati...exe:Zone.Identifier, ASCII 7->41 dropped 55 Creates an undocumented autostart registry key 7->55 57 Disables Windows Defender (via service or powershell) 7->57 17 aspnet_wp.exe 7->17         started        21 powershell.exe 25 7->21         started        23 powershell.exe 23 7->23         started        25 12 other processes 7->25 signatures5 process6 dnsIp7 43 alkaline.publicvm.com 198.23.213.38, 1777, 49745 AS-COLOCROSSINGUS United States 17->43 53 Contains functionality to steal Chrome passwords or cookies 17->53 27 conhost.exe 21->27         started        29 conhost.exe 23->29         started        31 conhost.exe 25->31         started        33 conhost.exe 25->33         started        35 conhost.exe 25->35         started        37 9 other processes 25->37 signatures8 process9
Detection:
netwire
Create hunting rule
Link:
https://mwdb.cert.pl/sample/07f411bd02cb5654c8903477700a32802c0ed1f445d14144bc306a2af3aa7910/
Threat name:
Win32.Backdoor.NetWiredRc
Create hunting rule
Status:
Malicious
First seen:
2020-08-13 10:55:09 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=a72bdpicznlfjseqgr3xacrsqawa5upuixiucrf4gbvcv45kpeia._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
090c4ff20568f647c80d5ae386bf5aedd9d8b066066a465b5300f8bd42ff1282
NetWire
0c91c97182b3f1389437d15ff6aaa935156fc5ecc1c71c5588c0d831943acf4e
NetWire
4b110258d8a90160fd07abfd441805de6b8e1cb646c0734febd7de606ca5a4e4
NetWire
8cafd9b602e666abf81ea94c48663a8a1ebbf06746ed799be5184ecb748ae304
NetWire
9b1b5389e9953290c088469ae38ceb0c58899b90226fbc217012c965e523149c
NetWire
aba4802ec9d322f223f22b73f41bbb77d7b6066d18c8b53571e50a9c97e727fa
NetWire
cdb81c63c05c1850a79a3441001e9f007fea5851a06090da724c8fe924204e93
NetWire
cf3b59c22659d7931cf9d0338d57af01d63fbb8363ebc4c86be884194ef62e40
NetWire
d19e690275e1eec487544552366accd109567893c79b3634cef31515b9a0a19b
NetWire
eb082ead8de20d80f1aa722b1ea95512e7c08d26403b8cf8cd6670a7fbc75c95
NetWire
+ 236 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
rat evasion persistence trojan botnet stealer family:netwire
Link:
https://tria.ge/reports/200813-1e7fzcgqzj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Drops startup file
Windows security modification
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Modifies WinLogon for persistence
Modifies Windows Defender Real-time Protection settings
NetWire RAT payload
Netwire
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/07f411bd02cb5654c8903477700a32802c0ed1f445d14144bc306a2af3aa7910

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
Rule name:win_netwire_g1
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

NetWire

img bafcc766822387e557ea05e8705c82a65fddcafdb96a30a22cca817aec218913

NetWire

Executable exe 07f411bd02cb5654c8903477700a32802c0ed1f445d14144bc306a2af3aa7910

(this sample)

  
Dropped by
MD5 161481de943f3a5113b8467e49d78ddd
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/45101/
  
Dropped by
SHA256 bafcc766822387e557ea05e8705c82a65fddcafdb96a30a22cca817aec218913

Comments