MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 354a2f583f156689b4aa2128405f1cb56b7a5e0fb047a704212f48bc1011a797. 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 1 YARA 3 File information Comments

SHA256 hash: 354a2f583f156689b4aa2128405f1cb56b7a5e0fb047a704212f48bc1011a797
SHA3-384 hash: 35739b8ac66aa805f8ae86e8a2716c76d3f029f25ce7bd580a500dd1970ff564a3909d26045ea442a5c4c79cd63a843d
SHA1 hash: 7d0654d30a6eb8496dee0af3e07e994a19e73e59
MD5 hash: aaa52003549ab62c61b169c0454c920a
humanhash: sodium-october-berlin-snake
File name:Document.exe
Download: download sample
Signature NetWire
File size:860'600 bytes
First seen:2021-09-13 17:56:20 UTC
Last seen:2021-09-15 06:55:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4ff77f39ae1ec37d413fa1e15e4c4ad3 (3 x RemcosRAT, 2 x NetWire, 1 x BitRAT)
ssdeep 12288:Qz9igLiYnwThUprpw7/+mxgL5xUpWFvGwEcY8jAbfWuDX5:QEAiZUprpw73KSMV//if575
Threatray 631 similar samples on MalwareBazaar
TLSH T178057D816154CCB0F4262938FD5EE7C59AC43CB83A48D58F0381FE562E727EA24DD56B
dhash icon 274e4d3305010141 (7 x RemcosRAT, 2 x NetWire, 2 x Formbook)
Reporter abuse_ch
Tags:exe NetWire RAT signed

Code Signing Certificate

Organisation:Afia Wave Enterprises Oy
Issuer:Sectigo Public Code Signing CA R36
Algorithm:sha384WithRSAEncryption
Valid from:2021-07-08T00:00:00Z
Valid to:2022-07-08T23:59:59Z
Serial number: 69ad1e8b5941c93d5017b7c3fdb8e7b6
Intelligence: 53 malware samples on MalwareBazaar are signed with this code signing certificate
MalwareBazaar Blocklist:This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB)
Thumbprint Algorithm:SHA256
Thumbprint: 999bbf99f3b3c1a894340918d8f2c6a358e7ec6299bab5d8fd6b9e7570abf929
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
abuse_ch
NetWire C2:
185.157.162.241:6655

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
185.157.162.241:6655 https://threatfox.abuse.ch/ioc/221295/

Intelligence


File Origin
# of uploads :
2
# of downloads :
689
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Document.exe
Verdict:
Malicious activity
Analysis date:
2021-09-13 17:58:15 UTC
Tags:
trojan rat netwire

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Modifying an executable file
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm keylogger overlay packed
Result
Threat name:
NetWire
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Internet Explorer form passwords
Creates a thread in another existing process (thread injection)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Writes to foreign memory regions
Yara detected NetWire RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 482481 Sample: Document.exe Startdate: 13/09/2021 Architecture: WINDOWS Score: 100 37 Multi AV Scanner detection for domain / URL 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 4 other signatures 2->43 6 Xghevyko.exe 13 2->6         started        10 Document.exe 1 16 2->10         started        13 Xghevyko.exe 13 2->13         started        process3 dnsIp4 25 162.159.134.233, 443, 49757 CLOUDFLARENETUS United States 6->25 45 Antivirus detection for dropped file 6->45 47 Writes to foreign memory regions 6->47 49 Allocates memory in foreign processes 6->49 15 mshta.exe 6->15         started        27 cdn.discordapp.com 162.159.133.233, 443, 49752, 49753 CLOUDFLARENETUS United States 10->27 23 C:\Users\Public\Libraries\Xghevyko.exe, PE32 10->23 dropped 51 Creates a thread in another existing process (thread injection) 10->51 53 Injects a PE file into a foreign processes 10->53 19 secinit.exe 2 10->19         started        21 secinit.exe 13->21         started        file5 signatures6 process7 dnsIp8 31 Contains functionality to log keystrokes 15->31 33 Contains functionality to steal Internet Explorer form passwords 15->33 35 Contains functionality to steal Chrome passwords or cookies 15->35 29 freelife.mywire.org 185.157.162.241, 49754, 49797, 49827 OBE-EUROPEObenetworkEuropeSE Sweden 19->29 signatures9
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2021-09-13 17:57:05 UTC
File Type:
PE (Exe)
Extracted files:
42
AV detection:
25 of 28 (89.29%)
Threat level:
  2/5
Result
Malware family:
netwire
Score:
  10/10
Tags:
family:netwire botnet persistence rat stealer
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
freelife.mywire.org:6655
freelife01.mywire.org:6655
freelife2.mywire.org:6655
freelife3.mywire.org:6655
freelife4.mywire.org:6655
freelife5.mywire.org:6655
freelife6.mywire.org:6655
Unpacked files
SH256 hash:
519197f521aa39b7a7ab34b4500a304a7329d967115c2e48fe1b6eb201e39af1
MD5 hash:
3da921c9355d01d335cf03159a950030
SHA1 hash:
3be3f4ea8f289a123dcd1f6ac97c6f34a503c9cf
SH256 hash:
354a2f583f156689b4aa2128405f1cb56b7a5e0fb047a704212f48bc1011a797
MD5 hash:
aaa52003549ab62c61b169c0454c920a
SHA1 hash:
7d0654d30a6eb8496dee0af3e07e994a19e73e59
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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:MALWARE_Win_NetWire
Author:ditekSHen
Description:Detects NetWire RAT
Rule name:win_netwire_auto
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.

Comments