MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a85548009bbec56b17396c5c5816aff76055f6f0f2b8bd3a2e497f294eed8675. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a85548009bbec56b17396c5c5816aff76055f6f0f2b8bd3a2e497f294eed8675
SHA3-384 hash: cb889b60baa9c1a20e662780621d707214b6d1f4f5c1a061ca432f0c905db5ffc748227292a5cdf8fe74b76a066f97a9
SHA1 hash: 45e0443fa1a55a42b4f7a4d299b0078f15eed857
MD5 hash: ad2faa8ce8274243fa963211fe1d30b6
humanhash: emma-arizona-zebra-idaho
File name:a85548009bbec56b17396c5c5816aff76055f6f0f2b8bd3a2e497f294eed8675
Download: download sample
Signature NetWire
Create hunting rule
File size:180'224 bytes
First seen:2020-11-15 23:20:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1af02279a9fb559aa78594cb21955ebd (3 x NetWire)
ssdeep 3072:vqwTtpVTnK/EA3jY96yD8oBx21/aqGgzs9JHl1Cl84S:SSpAUj21fGgy/2
Threatray 4'535 similar samples on MalwareBazaar
TLSH 0704D161A89405EBD632C676838AA0EC1DF55DC3E08C9C437784FF1E37B026A49DD697
Reporter seifreed
Tags:NetWire

Intelligence

File Origin
# of uploads :
1
# of downloads :
324
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Trojan.Jaik-7580766-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Enabling the 'hidden' option for recently created files
DNS request
Enabling autorun by creating a file
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
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/536840
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes
Contains functionality to steal Internet Explorer form passwords
Drops PE files with a suspicious file extension
Drops VBS files to the startup folder
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Potential malicious VBS script found (suspicious strings)
Sigma detected: Drops script at startup location
Yara detected Generic Dropper
Yara detected Netwire RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a85548009bbec56b17396c5c5816aff76055f6f0f2b8bd3a2e497f294eed8675/
Threat name:
Win32.Infostealer.PonyStealer
Create hunting rule
Status:
Malicious
First seen:
2020-11-15 23:22:36 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vbkuqae3x3cwwfzznrofqfvp65qfl5xq6k4l2orojf7sstxnqz2q._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
18e249edf52744fa58fd5b3f0f9c205ced077ac05bc7d9bb7e17a32edcb60a5c
NetWire
587e944c881d0e37982142ea1e15476b7bdcd6cdb7540a7b15899a5b196902d0
NetWire
5d74709b07b9681993c7827f352f1c8eb75d4067e6b65cb1aa83480e3b694944
NetWire
a0c1f8d3a65e0236068e42f67bccadf3af1f9e97b9d1ae1a4f4f6c98e9fd87af
NetWire
b19739ad003d5bbd5f2fcc99f0d19d22cb389ae78ca81f31472cff469e53cf2c
NetWire
b5f9a952c4009061a21147103fc6d762c60e070fc588cab92846fc1c29679715
NetWire
d488a34718cf2db560dd4c62ccb5fac527cc192716c2d166a71f98abd384aba6
NetWire
de7a446a8d4bd4c53ba8ac5b909252692e79b27cd9e7abb6396e62e22274b3b4
NetWire
e74e35935d5ca8f98991689ed3524544e478a923a9212c87ec6c7c1bae67ec7c
NetWire
ffd24bd48e21a03c0b7fc884a12bd22e88e8d56735d810fccb64e6e6ca27768d
NetWire
+ 4'525 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/201115-be2vsmm71n/
Behaviour
Suspicious use of SetWindowsHookEx
Unpacked files
SH256 hash:
a85548009bbec56b17396c5c5816aff76055f6f0f2b8bd3a2e497f294eed8675
MD5 hash:
ad2faa8ce8274243fa963211fe1d30b6
SHA1 hash:
45e0443fa1a55a42b4f7a4d299b0078f15eed857
Link:
https://www.unpac.me/results/59b891bc-de44-43bb-a3ab-5a8837250798/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Vcrypt
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a85548009bbec56b17396c5c5816aff76055f6f0f2b8bd3a2e497f294eed8675

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: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:MAL_unspecified_Jan18_1
Create hunting rule
Author:Florian Roth
Description:Detects unspecified malware sample
Reference:Internal Research
Rule name:netwire
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect netwire in memory
Reference:internal research
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: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.

  
Delivery method
Other

Comments