MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb07664d01b3b30662887c2a6dab5650a35d708f718430dc4bda2163672d291d. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb07664d01b3b30662887c2a6dab5650a35d708f718430dc4bda2163672d291d
SHA3-384 hash: 3ccf00f6db93e2e0674003707cfcbac35ea7c488d1afc7826d9b30d053249d532f51b23d02b2c74ab0c8824465f9c0ef
SHA1 hash: b63ca40f316684b6032328b43dcf2a0f3e8340fd
MD5 hash: 7e066d3b40f04a57979b09c66033910f
humanhash: spaghetti-london-blue-pasta
File name:netwirerat
Download: download sample
Signature NetWire
Create hunting rule
File size:31'232 bytes
First seen:2021-03-17 09:46:37 UTC
Last seen:2021-03-17 11:49:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 384:g/oRGB3dRHJVQ1NATFeaH1EdhRr/v7XbXNgper:gQkXw2eO1Edz/TLaper
Threatray 16 similar samples on MalwareBazaar
TLSH ECE2B89E6FCB5700C2621C3FA8B2211532F7B49176728129BEB4ED95CB0F709A1E1F65
Reporter JAMESWT_WT
Tags:NetWire

Intelligence

File Origin
# of uploads :
2
# of downloads :
425
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Shipment Notification.exe
Verdict:
Malicious activity
Analysis date:
2021-03-17 07:57:38 UTC
Tags:
trojan netwire rat
Link:
https://app.any.run/tasks/ac5db0d2-5466-4bd3-bbc1-9dfb77255f22

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/124510/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.36517862.16601.7644.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Sending a UDP request
Creating a file
Moving a recently created file
Launching a process
Creating a process with a hidden window
Creating a process from a recently created file
Creating a window
Running batch commands
Unauthorized injection to a recently created process
Adding an access-denied ACE
Connection attempt
Setting a single autorun event
Adding exclusions to Windows Defender
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.
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/642064
Signature
Adds a directory exclusion to Windows Defender
Binary contains a suspicious time stamp
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to steal Chrome passwords or cookies
Drops PE files with benign system names
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NetWire
System process connects to network (likely due to code injection or exploit)
Tries to delay execution (extensive OutputDebugStringW loop)
Uses dynamic DNS services
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 370004 Sample: netwirerat Startdate: 17/03/2021 Architecture: WINDOWS Score: 100 53 severdops.ddns.net 2->53 63 Multi AV Scanner detection for domain / URL 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 Yara detected NetWire RAT 2->67 69 4 other signatures 2->69 8 netwirerat.exe 18 11 2->8         started        13 svchost.exe 2->13         started        15 svchost.exe 2->15         started        17 10 other processes 2->17 signatures3 process4 dnsIp5 57 liverpooldabestteamoftheworld.com 104.21.52.98, 443, 49709, 49710 CLOUDFLARENETUS United States 8->57 47 C:\Users\Public\Documents\...\svchost.exe, PE32 8->47 dropped 49 C:\Users\user\AppData\...\zntwpdbi.newcfg, XML 8->49 dropped 51 C:\Users\...\svchost.exe:Zone.Identifier, ASCII 8->51 dropped 71 Contains functionality to steal Chrome passwords or cookies 8->71 73 Adds a directory exclusion to Windows Defender 8->73 75 Tries to delay execution (extensive OutputDebugStringW loop) 8->75 85 2 other signatures 8->85 19 netwirerat.exe 8->19         started        22 WerFault.exe 8->22         started        25 cmd.exe 8->25         started        31 3 other processes 8->31 77 System process connects to network (likely due to code injection or exploit) 13->77 79 Multi AV Scanner detection for dropped file 13->79 81 Machine Learning detection for dropped file 13->81 59 127.0.0.1 unknown unknown 17->59 61 192.168.2.1 unknown unknown 17->61 83 Changes security center settings (notifications, updates, antivirus, firewall) 17->83 27 MpCmdRun.exe 17->27         started        29 WerFault.exe 17->29         started        file6 signatures7 process8 dnsIp9 55 severdops.ddns.net 103.151.123.132, 49718, 49735, 7390 VNPT-AS-VNVIETNAMPOSTSANDTELECOMMUNICATIONSGROUPVN unknown 19->55 45 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 22->45 dropped 33 conhost.exe 25->33         started        35 timeout.exe 25->35         started        37 conhost.exe 27->37         started        39 conhost.exe 31->39         started        41 conhost.exe 31->41         started        43 conhost.exe 31->43         started        file10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb07664d01b3b30662887c2a6dab5650a35d708f718430dc4bda2163672d291d/
Threat name:
ByteCode-MSIL.Backdoor.NetWiredRc
Create hunting rule
Status:
Malicious
First seen:
2021-03-17 02:49:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
11 of 47 (23.40%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7mdwmtibwozqmyuipqvg3k2wkcrv24epogcdbxcl3iqwgzznfeoq._file
Verdict:
unknown
Similar samples:
1996c20ae87e2c3b831a778f261eebf74007b1a8f3714a66205ebbef58f1acea
NetWire
1da5a6aac7197d1fcadef018775831885b715d5c37a3115777dc5c717ce6e0da
NetWire
2f3b39e32b302b059b4bf652a4094d8631ce6f7ec8a95a2b1db2d7d1fe29fcde
NetWire
769ee0b120f492a93943a112ec62f4708f795730842541a949477731ed47aa20
NetWire
8f06ea4c56e7f0fedfe1e271d7a2228cf01e567cd653476ba3b1af7fd24ad460
NetWire
af72dea6102f0d8aecc1f2b5963749e739606c200e6af52a7cecd6b1a8e7f29c
NetWire
c01606f5f3f61982dad93886744f210406c5285c76d23577d862f508fa9fd77d
NetWire
ca22d64e33b5384518e1658aa66d9eb0e47ca7d1b72529219979f28003fa502d
NetWire
ed29a2786fda6a0499b5fc69fc269f1a18d4eba9ca44c94333dc8d86808cf04b
NetWire
ef42ae97b53c0b06baab4e16b5348303ecf1d29db894bd857b63111e387235a5
NetWire
+ 6 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:netwire botnet evasion persistence rat stealer trojan
Link:
https://tria.ge/reports/210317-jydlyceyce/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Windows security modification
NetWire RAT payload
Netwire
Windows security bypass
Unpacked files
SH256 hash:
fb07664d01b3b30662887c2a6dab5650a35d708f718430dc4bda2163672d291d
MD5 hash:
7e066d3b40f04a57979b09c66033910f
SHA1 hash:
b63ca40f316684b6032328b43dcf2a0f3e8340fd
Link:
https://www.unpac.me/results/720d16eb-6b4f-4a8f-a2ff-25f033cdf3b6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fb07664d01b3b30662887c2a6dab5650a35d708f718430dc4bda2163672d291d

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:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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:autogenerated rule brought to you by yara-signator

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/124510/

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