MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0c72caa378310037f0d9cdc0d3eb14255f242b273a030a91b3f1540876865ab. 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: 16


Intelligence 16 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f0c72caa378310037f0d9cdc0d3eb14255f242b273a030a91b3f1540876865ab
SHA3-384 hash: c6abea97ce219ea384bf28a8fca8f1a0e248b39fc9e291d7cd9141f658248e487d296e908b43aa214ff4642ad124b4be
SHA1 hash: 2a30b6cc2f580724fa751a74f452c775f24e4ec2
MD5 hash: ec14ff4210d167270b7eccc453bc96ee
humanhash: black-west-butter-friend
File name:SecuriteInfo.com.Win32.PWSX-gen.29983.31442
Download: download sample
Signature NetWire
Create hunting rule
File size:885'760 bytes
First seen:2023-01-17 06:28:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:ULNOyo2VJG09KuNPXlguxjtU5pmcT31LoGFvxy/x/mGZgBGYotcRcX6P7G+ZwlT1:JSzy0itEHctyG0IhG
TLSH T1241520283DFB901DB177FF556FD8B9DADD9FB663260A941A108103474A23E80EE8253D
TrID 35.4% (.EXE) Win64 Executable (generic) (10523/12/4)
22.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.1% (.EXE) Win32 Executable (generic) (4505/5/1)
6.9% (.ICL) Windows Icons Library (generic) (2059/9)
6.8% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter SecuriteInfoCom
Tags:exe NetWire

Intelligence

File Origin
# of uploads :
1
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
netwire
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.29983.31442
Verdict:
Malicious activity
Analysis date:
2023-01-17 06:38:13 UTC
Tags:
trojan netwire
Link:
https://app.any.run/tasks/d2723166-d06c-4c69-b2a4-16e9952cab21

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/353665/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.29983.31442.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Launching a process
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
No Threat
Threat level:
  2/10
Confidence:
67%
Tags:
packed
Link:
https://www.filescan.io/uploads/63c6402e232f8436851eab56/reports/60b40be8-7659-4210-8ee3-a1c17663dd84/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
NetWire RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1ed3e1ea-a36a-4ada-8b73-cf385790b16d
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1152815
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: NetWire
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Netwire RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 785550 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 17/01/2023 Architecture: WINDOWS Score: 100 59 Multi AV Scanner detection for domain / URL 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus detection for URL or domain 2->63 65 9 other signatures 2->65 7 SecuriteInfo.com.Win32.PWSX-gen.29983.31442.exe 3 2->7         started        11 SecuriteInfo.com.Win32.PWSX-gen.29983.31442.exe 2 2->11         started        13 SecuriteInfo.com.Win32.PWSX-gen.29983.31442.exe 2 2->13         started        15 SecuriteInfo.com.Win32.PWSX-gen.29983.31442.exe 2 2->15         started        process3 file4 53 SecuriteInfo.com.W...29983.31442.exe.log, ASCII 7->53 dropped 67 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->67 17 cmd.exe 1 7->17         started        20 SecuriteInfo.com.Win32.PWSX-gen.29983.31442.exe 3 7->20         started        69 Injects a PE file into a foreign processes 11->69 23 cmd.exe 11->23         started        25 SecuriteInfo.com.Win32.PWSX-gen.29983.31442.exe 11->25         started        27 cmd.exe 13->27         started        29 SecuriteInfo.com.Win32.PWSX-gen.29983.31442.exe 13->29         started        31 SecuriteInfo.com.Win32.PWSX-gen.29983.31442.exe 13->31         started        33 cmd.exe 15->33         started        35 SecuriteInfo.com.Win32.PWSX-gen.29983.31442.exe 15->35         started        signatures5 process6 dnsIp7 57 Uses schtasks.exe or at.exe to add and modify task schedules 17->57 37 conhost.exe 17->37         started        39 schtasks.exe 1 17->39         started        55 212.193.30.230, 3363 SPD-NETTR Russian Federation 20->55 41 conhost.exe 23->41         started        43 schtasks.exe 1 23->43         started        45 conhost.exe 27->45         started        47 schtasks.exe 1 27->47         started        49 conhost.exe 33->49         started        51 schtasks.exe 1 33->51         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f0c72caa378310037f0d9cdc0d3eb14255f242b273a030a91b3f1540876865ab/
Threat name:
ByteCode-MSIL.Trojan.NetWired
Create hunting rule
Status:
Malicious
First seen:
2023-01-17 05:28:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6ddszkrxqmiag7ynttoa2pvrijk7eqvsooqdbki3h4kubb3imwvq._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:netwire botnet persistence rat stealer
Link:
https://tria.ge/reports/230117-g8wz9sbd85/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
212.193.30.230:3363
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1a62ff18-265e-441e-8b1d-78476d71675d
Unpacked files
SH256 hash:
7aaa3515459c63a20a4623181c1713a779888f5ae5307ce0a72ef519d6354c3e
MD5 hash:
f955390c174d5f738a4ddfd170d6582b
SHA1 hash:
d8c98d116e1d4ad7536e350c6b852f0dc958bbef
Link:
https://www.unpac.me/results/d5fbd3a3-6be6-40d1-9296-5a092b807c95/
SH256 hash:
7b8549f13108a817a8f5811e5043c88576198dda053b2f8d4ba697392e65e757
MD5 hash:
e6f21e7f4eff9c3c3c79ce2d8e208949
SHA1 hash:
61ef50aea22b3e1ab69dbf48dfcdb52bc1aa4664
Detections:
Netwire
Create hunting rule
win_netwire_auto
Create hunting rule
win_netwire_g1
Create hunting rule
Link:
https://www.unpac.me/results/d5fbd3a3-6be6-40d1-9296-5a092b807c95/
SH256 hash:
f0c72caa378310037f0d9cdc0d3eb14255f242b273a030a91b3f1540876865ab
MD5 hash:
ec14ff4210d167270b7eccc453bc96ee
SHA1 hash:
2a30b6cc2f580724fa751a74f452c775f24e4ec2
Link:
https://www.unpac.me/results/d5fbd3a3-6be6-40d1-9296-5a092b807c95/
Malware family:
Netwire
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f0c72caa3783/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/f0c72caa378310037f0d9cdc0d3eb14255f242b273a030a91b3f1540876865ab

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: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:malware_netwire_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect netwire in memory
Reference:internal research
Rule name:MALWARE_Win_NetWire
Create hunting rule
Author:ditekSHen
Description:Detects NetWire RAT
Rule name:MAL_unspecified_Jan18_1
Create hunting rule
Author:Florian Roth
Description:Detects unspecified malware sample
Reference:Internal Research
Rule name:MAL_unspecified_Jan18_1_RID2F4A
Create hunting rule
Author:Florian Roth
Description:Detects unspecified malware sample
Reference:Internal Research
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:netwire
Create hunting rule
Author:jeFF0Falltrades
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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:Windows_Trojan_Netwire_1b43df38
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Netwire_6a7df287
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Netwire_f42cb379
Create hunting rule
Author:Elastic Security
Rule name:win_netwire_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.netwire.
Rule name:win_netwire_w0
Create hunting rule
Author:Jean-Philippe Teissier / @Jipe_
Description:NetWiredRC

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/353665/

Comments