MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 876e47150d777bcc28e2db324b33a3796f6fd1ec37d8c6b1bf79d7f4ea8680dc. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 876e47150d777bcc28e2db324b33a3796f6fd1ec37d8c6b1bf79d7f4ea8680dc
SHA3-384 hash: f6d4504ddd6c57d1898210c776f7554d46326595e4c465c6376fc2169efee9f29d1bb23a7f1e8c50eeba9bcc09583a1b
SHA1 hash: 3090aa2be7812ee88665b22b4d5a1f666a5f89a8
MD5 hash: eb4d5b316c9e62c3a597732c98d5fa71
humanhash: lamp-maine-orange-stream
File name:876e47150d777bcc28e2db324b33a3796f6fd1ec37d8c6b1bf79d7f4ea8680dc
Download: download sample
Signature NetWire
Create hunting rule
File size:120'320 bytes
First seen:2020-11-13 16:13:48 UTC
Last seen:2024-07-24 18:25:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f86807e9c3c87b0a469e8e7e23c8a2d9 (7 x NetWire)
ssdeep 1536:Ouy2PWIsXs0XvJ4CiIL8x4wp8H18bOkMV5yjMIw8I1DGa4RN3M5fzRhURo:OaPDsXfKCiGO5MV5y4IikjMnhURo
TLSH 90C3DF1239DCCBB1C4D60172846DBF601ABAF53517F449837BA826AE6F706D1AB32343
Reporter seifreed
Tags:NetWire

Intelligence

File Origin
# of uploads :
2
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Dropper.Glupteba-9783637-0
Create hunting rule

Win.Packed.Tofsee-9785863-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Enabling the 'hidden' option for recently created files
Creating a window
DNS request
Connection attempt
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/534355
Signature
Contains functionality to log keystrokes
Contains functionality to steal Internet Explorer form passwords
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Netwire RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/876e47150d777bcc28e2db324b33a3796f6fd1ec37d8c6b1bf79d7f4ea8680dc/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Malicious
First seen:
2020-11-13 16:31:21 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q5xeofino554ykhc3mzewm5dpfxw7upmg7mmnmn7phl7j2ugqdoa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/201113-v7zbs3xnvj/
Behaviour
Suspicious use of WriteProcessMemory
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
876e47150d777bcc28e2db324b33a3796f6fd1ec37d8c6b1bf79d7f4ea8680dc
MD5 hash:
eb4d5b316c9e62c3a597732c98d5fa71
SHA1 hash:
3090aa2be7812ee88665b22b4d5a1f666a5f89a8
Link:
https://www.unpac.me/results/fb68a506-7c59-44aa-81af-f3af2986fcad/
SH256 hash:
0141a9362189435da837ce2b00b872277eab993ea530ed827d5c38a63dfa4c89
MD5 hash:
d67e39a7b7e3b4fdbddba4f62b6973a4
SHA1 hash:
a6c0dca74b79443f4925b14f197334e44841160e
Detections:
win_netwire_g1
Create hunting rule
win_netwire_auto
Create hunting rule
Link:
https://www.unpac.me/results/fb68a506-7c59-44aa-81af-f3af2986fcad/
Parent samples :
324b9bf96904ccf98a9ce4edfc208334fd0cb8d066b97f3ee7904962caa5899b
3e446d8b6cde02a0ce38465d141f1f9c41717289a2249295ab697148292ac5d6
18e249edf52744fa58fd5b3f0f9c205ced077ac05bc7d9bb7e17a32edcb60a5c
20579dfc311cccd701a8469758ce5fb07866b45b5d9c68c4f188c6b9a83a236b
876e47150d777bcc28e2db324b33a3796f6fd1ec37d8c6b1bf79d7f4ea8680dc
5dd044797a113cc9a1b6bb2c7367466a1b0502b24e4de9af10dc4dda778c1c4b
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: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

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