MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a59fe8ca31ce4abde54d02705f65ed0d788e384e0d5c05441971f4d1fef5b34. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a59fe8ca31ce4abde54d02705f65ed0d788e384e0d5c05441971f4d1fef5b34
SHA3-384 hash: 0e2c426524efb867c1c12ee72bf9116b123c06c790d8ea30c6a82d2c5926d4b92a2957841d2a80ab2018cf9e7ded285d
SHA1 hash: 934f99d43f6b983f57156c4dd56bba26fd4065bd
MD5 hash: 02a8d87db6d29b1baab0f1b9e71834d7
humanhash: fruit-ack-network-bulldog
File name:onenote-netwire.bat
Download: download sample
Signature NetWire
Create hunting rule
File size:340'810 bytes
First seen:2023-02-10 11:27:27 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 6144:6917wECPZ87yAlTLuGNaqzD1zV3ITby8EP7S7PNbecS3kKbwREdxsSi7yqr+QyQ:691Wx8uc2WtI4P+7P0EK+uA
Threatray 18'417 similar samples on MalwareBazaar
TLSH T113742350CFBFB862397C23B5A5FFD9494DD406C840D897852254948B42FF2D48BBBAE8
Reporter 0x746f6d6669
Tags:bat NetWire

Intelligence

File Origin
# of uploads :
1
# of downloads :
168
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
onenote-netwire.bat
Verdict:
No threats detected
Analysis date:
2023-02-10 11:27:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9fa99bea-bdb1-45b0-b434-e2d6847529da

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/363329/
Detection(s):
Sanesecurity.Malware.28823.Heur.BadBat.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Creating a process from a recently created file
Creating a file in the %temp% directory
Sending a custom TCP request
Enabling the 'hidden' option for recently created files
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Running batch commands
Changing a file
Searching for the window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
No Threat
Threat level:
  2/10
Confidence:
50%
Link:
https://www.filescan.io/uploads/63e62a453e913789a6f9ded5/reports/68f1fc39-e659-4133-b9ff-2a755c80a0d7/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/8a59fe8ca31ce4abde54d02705f65ed0d788e384e0d5c05441971f4d1fef5b34
Result
Verdict:
UNKNOWN
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1171098
Signature
Sigma detected: Register Wscript In Run Key
Suspicious powershell command line found
Wscript starts Powershell (via cmd or directly)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 803888 Sample: onenote-netwire.bat Startdate: 10/02/2023 Architecture: WINDOWS Score: 56 69 Sigma detected: Register Wscript In Run Key 2->69 8 cmd.exe 2 2->8         started        12 wscript.exe 1 2->12         started        14 wscript.exe 2->14         started        process3 dnsIp4 59 C:\Users\user\...\onenote-netwire.bat.exe, PE32 8->59 dropped 75 Suspicious powershell command line found 8->75 77 Wscript starts Powershell (via cmd or directly) 8->77 17 onenote-netwire.bat.exe 1 21 8->17         started        20 powershell.exe 7 8->20         started        22 conhost.exe 8->22         started        24 cmd.exe 1 12->24         started        67 192.168.2.1 unknown unknown 14->67 27 cmd.exe 14->27         started        file5 signatures6 process7 file8 55 C:\Users\user\AppData\Roaming\rFuDj.vbs, ASCII 17->55 dropped 57 C:\Users\user\AppData\Roaming\rFuDj.cmd, ASCII 17->57 dropped 29 cmd.exe 2 17->29         started        33 powershell.exe 3 17->33         started        71 Suspicious powershell command line found 24->71 73 Wscript starts Powershell (via cmd or directly) 24->73 35 rFuDj.cmd.exe 24->35         started        37 conhost.exe 24->37         started        39 powershell.exe 24->39         started        41 conhost.exe 27->41         started        43 powershell.exe 27->43         started        45 rFuDj.cmd.exe 27->45         started        signatures9 process10 file11 61 C:\Users\user\AppData\Roaming\rFuDj.cmd.exe, PE32 29->61 dropped 79 Suspicious powershell command line found 29->79 81 Wscript starts Powershell (via cmd or directly) 29->81 47 rFuDj.cmd.exe 3 29->47         started        49 powershell.exe 7 29->49         started        51 conhost.exe 29->51         started        53 conhost.exe 33->53         started        63 C:\Windows \System32\perfmon.exe, PE32 35->63 dropped 65 C:\Windows \System32\SSPICLI.dll, PE32 35->65 dropped signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a59fe8ca31ce4abde54d02705f65ed0d788e384e0d5c05441971f4d1fef5b34/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rjm75dfddtskxxsu2atql5s62dlyry4e4dk4avcbs4pu2h7plm2a._file
Verdict:
malicious
Similar samples:
5455441cf085fe5e5c605e6870fadd4f47f215d4525e23f5b75eaabec8cf3705
NetWire
579532a04b63aac5992010d56fa6cc982855b194d9782f5cfff3b063192a94d0
NetWire
661c658fee6ad38a71803820b9eeb55f8cc9fb905117d55002d4da85696a26d2
NetWire
a2cbf70ab3ebedd2c768816596fade8e94d1dd0d6025001ac59a71860e45b808
NetWire
b6c8d4806e4080ddee5a5b5ff6f3f12074fae9bd31464a147c7ac6851755ca4c
NetWire
c424a21abb01f466b5a9e3ef4b29e33c3cd1419f69e0f8b0a7787bf40ab75271
NetWire
dc6226d88472e78b79c967c3d151400f1b6e69d7618efd430b64d35b2e20df2e
NetWire
+ 18'407 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230210-nk1f4sea22/
Behaviour
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes dropped EXE
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8a59fe8ca31c/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/8a59fe8ca31ce4abde54d02705f65ed0d788e384e0d5c05441971f4d1fef5b34

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

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/363329/

Comments