MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b17c3b52340b1f33f4c2e5ce9eb6de617bd28c9525d12b56de031f5367bf7f9a. 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: 10


Intelligence 10 IOCs 1 YARA 6 File information Comments

SHA256 hash: b17c3b52340b1f33f4c2e5ce9eb6de617bd28c9525d12b56de031f5367bf7f9a
SHA3-384 hash: 1ac7e0bde64af972f360f596301b82733ed5c1392c7d79ac3d359d72a1cd7fed9d62206cbb674ec6b7c297547f1e1ebc
SHA1 hash: 7b21d088e3de361a26252ac376b2dc90fa8aa54a
MD5 hash: 2af4a0bdf5b656dfa94852e487aefeac
humanhash: quiet-mike-echo-paris
File name:Quotation Sheet.exe
Download: download sample
Signature NetWire
File size:1'080'320 bytes
First seen:2021-09-21 09:11:00 UTC
Last seen:2021-09-21 10:17:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash bc8cc1eea5c25ce2056d7da92bd98134 (9 x RemcosRAT, 3 x NetWire, 1 x AveMariaRAT)
ssdeep 12288:BSZPsJUL/MN/cen/VwTQBXcameDCnNmPeoAdrL7+o:bOQN/cu/VdBXKyCnEOrP
Threatray 564 similar samples on MalwareBazaar
TLSH T130356BE3B344C8F6ED243D7DC80A6156A320BFF238439C4D9DB42A4A6EA5E54F94D097
File icon (PE):PE icon
dhash icon 88a2b6b2aaaad4d4 (11 x RemcosRAT, 3 x Formbook, 2 x AveMariaRAT)
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
45.144.225.174:3629

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
45.144.225.174:3629 https://threatfox.abuse.ch/ioc/224246/

Intelligence


File Origin
# of uploads :
2
# of downloads :
614
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quotation Sheet.exe
Verdict:
Malicious activity
Analysis date:
2021-09-21 09:17:12 UTC
Tags:
installer trojan rat netwire

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2021-09-21 09:11:13 UTC
AV detection:
11 of 45 (24.44%)
Threat level:
  5/5
Result
Malware family:
netwire
Score:
  10/10
Tags:
family:netwire botnet persistence stealer
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
Netwire
Unpacked files
SH256 hash:
8c14d461ae0fdcd40698b4a31dad971344832d3a815de53bca6f472d2d3ea5a1
MD5 hash:
177603f2fcca0bd006648386718a9241
SHA1 hash:
19a90ff27c642e40758f9e5998248488f22961c3
SH256 hash:
b17c3b52340b1f33f4c2e5ce9eb6de617bd28c9525d12b56de031f5367bf7f9a
MD5 hash:
2af4a0bdf5b656dfa94852e487aefeac
SHA1 hash:
7b21d088e3de361a26252ac376b2dc90fa8aa54a
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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:MALWARE_Win_NetWire
Author:ditekSHen
Description:Detects NetWire RAT
Rule name:MAL_ArtraDownloader2_Aug19_1_RID30FB
Author:Florian Roth
Description:Detects ArtraDownloader malware
Reference:https://unit42.paloaltonetworks.com/multiple-artradownloader-variants-used-by-bitter-to-target-pakistan/
Rule name:win_netwire_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.netwire.
Rule name:win_netwire_w0
Author:Jean-Philippe Teissier / @Jipe_
Description:NetWiredRC

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments