MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3afedea501a9bca64d1d400f5e3aa79e1f0d359a035d84569c123d49458425f2. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3afedea501a9bca64d1d400f5e3aa79e1f0d359a035d84569c123d49458425f2
SHA3-384 hash: 4b8faf0485f73fb47aef248a4981e427035c1b55e39f2bc9ea90a02779535a2529131879a1a28ad0cbc33dd84d9cac61
SHA1 hash: 8cc562f26e24660ad2f7a5e88e8172e7718e6bf8
MD5 hash: 5bdd4de824d48d14df40bce7f7709ad1
humanhash: august-fanta-delaware-vermont
File name:Proof of payment.jpg.scr
Download: download sample
Signature NetWire
Create hunting rule
File size:1'384'364 bytes
First seen:2021-08-17 02:26:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:AAOcZwdf+OD0+t2drJGlFN5SoRS7NVzxYOKdfA/i6A3Xc6z1F/i4:efU8lJS7PKdo43M6z1F/V
Threatray 1'313 similar samples on MalwareBazaar
TLSH T1BE55DF03A741C4BAC47A0734C5971BF02EB6AD30DBA2965B9B607D2DBD723407E25FA1
dhash icon 0303c30b33313163 (3 x NetWire, 1 x NanoCore)
Reporter GovCERT_CH
Tags:exe NetWire

Intelligence

File Origin
# of uploads :
1
# of downloads :
329
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Proof of payment.jpg.scr
Verdict:
Malicious activity
Analysis date:
2021-08-17 02:28:10 UTC
Tags:
trojan netwire
Link:
https://app.any.run/tasks/cfa642c6-ede9-4f2e-8f17-c6c667251849

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
NetWire
Create hunting rule
Link:
https://www.capesandbox.com/analysis/179830/
Detection(s):
Win.Dropper.Tpyn-9800377-0
Create hunting rule

Win.Malware.Qshell-9875653-0
Create hunting rule

SecuriteInfo.com.Gen.Variant.Johnnie.221809.751.14920.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
DNS request
Creating a process from a recently created file
Creating a file
Adding an access-denied ACE
Launching a process
Sending a UDP request
Connection attempt
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1c74f59a-fa0c-4d22-968b-0ad1cdf58491
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/834050
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to steal Chrome passwords or cookies
Drops PE files with a suspicious file extension
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected AntiVM autoit script
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3afedea501a9bca64d1d400f5e3aa79e1f0d359a035d84569c123d49458425f2/
Threat name:
Win32.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2021-08-16 13:47:52 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hl7n5jibvg6kmti5iahv4ovhtypq2nm2anoyivu4ci6usrmeexza._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
0538554b73f98f395950af81f30e4fc99407e991babdce510bb61f9f9b56f23e
NetWire
3e4d51c93e584902549b54e3b22595a4f78a87a9eb4648be7af3b5cc6a682078
NetWire
418cf2d183b0ad4239752ae06861e629bf3e8f5ffec607c3eb4fae2ce130a5ff
NetWire
42949a2f912c87695ebffdd714eae9ae470935a2323f75a937fa3521155b3701
NetWire
482a6a0bf95d313de664dec7523d7487995d5f26e1a30b8bc62c0a5e1431fbd7
NetWire
a163607a059886c8fb885f9054c9afa3103c25cca976ea7ac082e1baf02fcd7c
NetWire
b5ee8f5810eb5518c8481f845d0bbbdb3e7e1709baeafc3ef7479affd314e91f
NetWire
bdf2ac2fd9106e36b071409e48ba9c1996c4b987b6d28e6baf70046316d27c00
NetWire
c8dd40f09de4d85fa155fab0b763b1cba2d8381617eee03932d0edd221c33fef
NetWire
d79ea371b04796b7433a6143387517306bc37835c4cf4c6962e0844325c018ee
NetWire
+ 1'303 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:nanocore family:netwire botnet keylogger persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/210817-welzytab4n/
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
NanoCore
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
harold.ns01.info:3606
Unpacked files
SH256 hash:
9d6c2b5be811599fdbf83f073169d6ed895e7f2d75a87c75850f0046056b11b7
MD5 hash:
71fcd30f1d220197a530eaaa7fbd2146
SHA1 hash:
4aa6cb0efe0e26554d866eef272e436552ff7c42
Detections:
win_netwire_g1
Create hunting rule
Link:
https://www.unpac.me/results/be108118-35ef-4cbc-87d0-4792a173d7df/
SH256 hash:
6d5eaede510cfa84dc3ca5b2ac4cbf31f597899c4d7add55631f9dfdbd1caa12
MD5 hash:
3a732bb57d7f5b261e4c4bd414a821ca
SHA1 hash:
af33c14e47d2d8b37062c9ce9538000f7d986e07
Link:
https://www.unpac.me/results/be108118-35ef-4cbc-87d0-4792a173d7df/
SH256 hash:
3afedea501a9bca64d1d400f5e3aa79e1f0d359a035d84569c123d49458425f2
MD5 hash:
5bdd4de824d48d14df40bce7f7709ad1
SHA1 hash:
8cc562f26e24660ad2f7a5e88e8172e7718e6bf8
Link:
https://www.unpac.me/results/be108118-35ef-4cbc-87d0-4792a173d7df/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3afedea501a9/report/overview.html
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/3afedea501a9bca64d1d400f5e3aa79e1f0d359a035d84569c123d49458425f2

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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:MALWARE_Win_NetWire
Create hunting rule
Author:ditekSHen
Description:Detects NetWire RAT
Rule name:win_netwire_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.netwire.

File information

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

Malspam

NetWire

Executable exe 3afedea501a9bca64d1d400f5e3aa79e1f0d359a035d84569c123d49458425f2

(this sample)

  
Dropped by
NetWire
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/179830/

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