MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 812e2389f8663877b542c908e33460ca2e94d055561f4a57f0814f2ff9ea92b5. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 812e2389f8663877b542c908e33460ca2e94d055561f4a57f0814f2ff9ea92b5
SHA3-384 hash: c7c304eaca68138689ae4d9e9c6ce4e7bdc7a40b3147317235f82c08c8bc3feaa09fb155bf23c03958baa9c4e5cc8117
SHA1 hash: 3090ffa9d7160dc062d9b2414c88742df3431055
MD5 hash: fe925b01178bd0bf940517aa73dec2a9
humanhash: steak-football-johnny-charlie
File name:Subnxxykeyoemprmnerznhkrqhoetfihem.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:644'608 bytes
First seen:2021-08-11 07:30:52 UTC
Last seen:2021-08-11 09:05:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6dc6623a0d21403082575f48f48cd705 (3 x RemcosRAT, 1 x NetWire, 1 x Formbook)
ssdeep 12288:T9EoH3X8iS2EYEY5cZ9OW6nL5x7k279XfW8Yh:TmmvE3sWYaY88i
Threatray 533 similar samples on MalwareBazaar
TLSH T1BCD48D23E1B4D8BFC2016BBCAD9BC2395E61BB11795D684547F82D4CEF3A3923425283
dhash icon b474e6c4c4d4f4c8 (3 x RemcosRAT, 1 x NetWire, 1 x Formbook)
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
184.75.221.171:5133

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
184.75.221.171:5133 https://threatfox.abuse.ch/ioc/171220/

Intelligence

File Origin
# of uploads :
2
# of downloads :
520
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Subnxxykeyoemprmnerznhkrqhoetfihem.exe
Verdict:
Malicious activity
Analysis date:
2021-08-11 07:33:19 UTC
Tags:
trojan netwire rat
Link:
https://app.any.run/tasks/c8c01af9-f0fd-424d-a4c4-9ad9621d3b59

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/178127/
Detection(s):
PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
Unauthorized injection to a recently created process
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching a process
Sending a UDP request
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6a37d082-4652-435e-b051-cc98d32269ee
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/830692
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
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 domain / URL
Sigma detected: Execution from Suspicious Folder
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 463123 Sample: Subnxxykeyoemprmnerznhkrqho... Startdate: 11/08/2021 Architecture: WINDOWS Score: 100 50 Multi AV Scanner detection for domain / URL 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 4 other signatures 2->56 8 Subnxxykeyoemprmnerznhkrqhoetfihem.exe 1 24 2->8         started        13 Subnxxy.exe 13 2->13         started        15 Subnxxy.exe 13 2->15         started        process3 dnsIp4 46 pinkbroadband.in 103.225.125.27, 443, 49725, 49726 RAINBOWISP-ASRainbowcommunicationsIndiaPvtLtdIN India 8->46 40 C:\Users\Public\Libraries\...\Subnxxy.exe, PE32 8->40 dropped 58 Detected unpacking (changes PE section rights) 8->58 60 Detected unpacking (overwrites its own PE header) 8->60 62 Contains functionality to log keystrokes 8->62 17 Subnxxykeyoemprmnerznhkrqhoetfihem.exe 2 8->17         started        20 cmd.exe 1 8->20         started        22 cmd.exe 1 8->22         started        48 192.168.2.1 unknown unknown 13->48 64 Machine Learning detection for dropped file 13->64 66 Injects a PE file into a foreign processes 13->66 24 Subnxxy.exe 13->24         started        26 Subnxxy.exe 15->26         started        file5 signatures6 process7 dnsIp8 42 213.152.162.181, 5133 GLOBALLAYERNL Netherlands 17->42 44 184.75.221.171, 49741, 5133 AMANAHA-NEWCA Canada 17->44 28 conhost.exe 20->28         started        30 cmd.exe 1 20->30         started        32 conhost.exe 22->32         started        34 reg.exe 1 22->34         started        process9 process10 36 conhost.exe 28->36         started        38 conhost.exe 30->38         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/812e2389f8663877b542c908e33460ca2e94d055561f4a57f0814f2ff9ea92b5/
Threat name:
Win32.Trojan.Scarsi
Create hunting rule
Status:
Malicious
First seen:
2021-08-11 07:31:10 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qexchcpymy4hpnkczeeogndazixjjucvkypuuv7qqfhs76pksk2q._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
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699f259d3ca7ab69da25404cdcf081233a956203ea995dff657f8c2114dba50c
NetWire
7915d92e56a86feb90323274532ccfefef357210f840b5dac3999399e7255193
NetWire
c92d02053bbc026efd20c516d24e0ee8b43bc4106345eef365b212b320746b99
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ef9d94b683a4354982f31afb73185d5d47d50b908168b0e612f7895eb4e0d757
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f479713c70cbb107873b10f939f4e1ecf4f75b9b6094bb5da0111ed3bf7c3748
NetWire
+ 523 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:netwire botnet persistence rat stealer
Link:
https://tria.ge/reports/210811-ahn7ckq8ra/
Behaviour
Modifies registry key
Modifies system certificate store
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
213.152.162.181:5133
184.75.221.171:5133
199.249.230.27:5133
185.103.96.143:5133
185.104.184.43:5133
Unpacked files
SH256 hash:
795b2b5d6668147d7924ac96f90741ddc2a2b5003f455fb842b613a286fbf8fc
MD5 hash:
53011b69a7231aea23d66805a681144b
SHA1 hash:
e3d0d157e763c865e79ccc5bedc2fd5fd90413f7
Link:
https://www.unpac.me/results/71727e2d-ce9b-4396-9954-51d9b1b258bb/
SH256 hash:
812e2389f8663877b542c908e33460ca2e94d055561f4a57f0814f2ff9ea92b5
MD5 hash:
fe925b01178bd0bf940517aa73dec2a9
SHA1 hash:
3090ffa9d7160dc062d9b2414c88742df3431055
Link:
https://www.unpac.me/results/71727e2d-ce9b-4396-9954-51d9b1b258bb/
Malware family:
NetWiredRC
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/812e2389f866/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/812e2389f8663877b542c908e33460ca2e94d055561f4a57f0814f2ff9ea92b5

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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EnvVarScheduledTasks
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC (ab)using Environment Variables in Scheduled Tasks
Rule name:MALWARE_Win_NetWire
Create hunting rule
Author:ditekSHen
Description:Detects NetWire RAT
Rule name:win_netwire_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.netwire.

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/178127/

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