MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4bb5887d12b822628da418c65c8999b402dd262a58f4ee133a51f00a0c9e7881. 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 1 YARA 4 File information Comments

SHA256 hash: 4bb5887d12b822628da418c65c8999b402dd262a58f4ee133a51f00a0c9e7881
SHA3-384 hash: d32f91bda19081f7ac2253337a649dde1a367fd87e16a60582e03335417f3cf4e9a1494b44f00cf197ff1ac24bd18200
SHA1 hash: 8bbff31f56028c52f80a71e32db592f649719dde
MD5 hash: b22d935b3a03752f85d65b6e5d57d80f
humanhash: triple-avocado-mango-wyoming
File name:Document.exe
Download: download sample
Signature NetWire
File size:721'368 bytes
First seen:2021-05-27 18:53:19 UTC
Last seen:2021-05-27 20:19:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3e7272567bf6719a2a90dbca5f3a4b3a (1 x Loki, 1 x NetWire, 1 x BitRAT)
ssdeep 12288:wuxGeRhWzrlZe7q6OWA50P3TaD8vVKlWFn+yGMBNyE:wyHWzrsOWxjQfEbyE
Threatray 238 similar samples on MalwareBazaar
TLSH 81E49E22F2D105F6D05A5E385C1B96549978BEB03D246CAA37F43D48AEBE3803D2D9D3
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
217.64.149.117:6655

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
217.64.149.117:6655 https://threatfox.abuse.ch/ioc/65673/

Intelligence


File Origin
# of uploads :
2
# of downloads :
368
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Document.exe
Verdict:
Malicious activity
Analysis date:
2021-05-27 20:40:06 UTC
Tags:
installer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
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.
Result
Threat name:
NetWire
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Internet Explorer form passwords
Creates a thread in another existing process (thread injection)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
Writes to foreign memory regions
Yara detected NetWire RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 425805 Sample: Document.exe Startdate: 27/05/2021 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 7 other signatures 2->53 6 Alaiom.exe 16 2->6         started        10 Alaiom.exe 16 2->10         started        12 Document.exe 1 19 2->12         started        process3 dnsIp4 25 192.168.2.1 unknown unknown 6->25 27 zpohla.ch.files.1drv.com 6->27 33 2 other IPs or domains 6->33 55 Multi AV Scanner detection for dropped file 6->55 57 Machine Learning detection for dropped file 6->57 59 Writes to foreign memory regions 6->59 15 mshta.exe 6->15         started        29 zpohla.ch.files.1drv.com 10->29 35 2 other IPs or domains 10->35 61 Allocates memory in foreign processes 10->61 63 Creates a thread in another existing process (thread injection) 10->63 65 Injects a PE file into a foreign processes 10->65 19 DpiScaling.exe 10->19         started        31 zpohla.ch.files.1drv.com 12->31 37 2 other IPs or domains 12->37 23 C:\Users\Public\Alaiom\Alaiom.exe, PE32 12->23 dropped 21 ieinstal.exe 2 12->21         started        file5 signatures6 process7 dnsIp8 41 Contains functionality to log keystrokes 15->41 43 Contains functionality to steal Internet Explorer form passwords 15->43 45 Contains functionality to steal Chrome passwords or cookies 15->45 39 Lindron10.casacam.net 217.64.149.117, 49713, 49725, 49726 OBE-EUROPEObenetworkEuropeSE Sweden 21->39 signatures9
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2021-05-27 18:54:10 UTC
AV detection:
18 of 47 (38.30%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
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:APT_ArtraDownloader2_Aug19_1
Author:Florian Roth
Description:Detects ArtraDownloader malware
Reference:https://unit42.paloaltonetworks.com/multiple-artradownloader-variants-used-by-bitter-to-target-pakistan/
Rule name:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:MALWARE_Win_NetWire
Author:ditekSHen
Description:Detects NetWire RAT
Rule name:win_netwire_auto
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.

Comments