MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc0a8e730ebbe66a98f6aa755671661158a982983898e45d306f79ec608250fe. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: bc0a8e730ebbe66a98f6aa755671661158a982983898e45d306f79ec608250fe
SHA3-384 hash: cfb719c533fa81754587dbdaf23b62817b5273e9efb36eb044552d38b64180504f450482b894f190039a41e9d9c46547
SHA1 hash: 74b3cd8bcaaaba8b587766c52577a2b7403c4055
MD5 hash: 344ef31452df3e0c965b58f6db0c11a6
humanhash: king-triple-west-massachusetts
File name:344ef31452df3e0c965b58f6db0c11a6.exe
Download: download sample
Signature NetWire
File size:768'000 bytes
First seen:2022-11-01 06:45:54 UTC
Last seen:2022-11-01 09:12:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:c5QEPzaWzvEz2tPQlShdMW3LXMdy9pLnEyL:ctcYgMdTnEyL
Threatray 4'259 similar samples on MalwareBazaar
TLSH T17BF48B75275F4F0BD0DACE34A8B0D1F42A634DBBBD6E8A86C6C46CF374161B56A0D086
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:exe NetWire RAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
583
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
netwire
ID:
1
File name:
344ef31452df3e0c965b58f6db0c11a6.exe
Verdict:
Malicious activity
Analysis date:
2022-11-01 06:52:33 UTC
Tags:
trojan netwire rat

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
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in 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 dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NetWire
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Netwire RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 734977 Sample: 7pZTRMG9C1.exe Startdate: 01/11/2022 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Sigma detected: Scheduled temp file as task from temp location 2->49 51 9 other signatures 2->51 7 7pZTRMG9C1.exe 7 2->7         started        12 ttRnxTIb.exe 5 2->12         started        process3 dnsIp4 41 192.168.2.1 unknown unknown 7->41 33 C:\Users\user\AppData\Roaming\ttRnxTIb.exe, PE32 7->33 dropped 35 C:\Users\...\ttRnxTIb.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp38A5.tmp, XML 7->37 dropped 39 C:\Users\user\AppData\...\7pZTRMG9C1.exe.log, ASCII 7->39 dropped 53 Uses schtasks.exe or at.exe to add and modify task schedules 7->53 55 Adds a directory exclusion to Windows Defender 7->55 57 Injects a PE file into a foreign processes 7->57 14 7pZTRMG9C1.exe 2 7->14         started        17 powershell.exe 17 7->17         started        19 schtasks.exe 1 7->19         started        21 7pZTRMG9C1.exe 7->21         started        59 Multi AV Scanner detection for dropped file 12->59 61 Machine Learning detection for dropped file 12->61 23 schtasks.exe 1 12->23         started        25 ttRnxTIb.exe 12->25         started        file5 signatures6 process7 dnsIp8 43 212.193.30.230, 3363, 49695, 49696 SPD-NETTR Russian Federation 14->43 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 23->31         started        process9
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2022-10-30 01:25:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
19 of 40 (47.50%)
Threat level:
  2/5
Result
Malware family:
netwire
Score:
  10/10
Tags:
family:netwire botnet rat stealer
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
212.193.30.230:3363
212.193.30.230:3362
Unpacked files
SH256 hash:
02e211a58e25ae2142d3d396f7df24bd209e0451747e25ad1bd555a03fe553ae
MD5 hash:
d65b37fd0a2bb34da9645386092975ee
SHA1 hash:
c1e621f7e16b721e4116157596a2c1dee196ef4d
SH256 hash:
2343c1133087f07eb95d8f4e6d73b3eae0c5a70aa5cd55f45812e1d9f69f56cf
MD5 hash:
8dc8cba3ab063806e1c0fc713d2a2647
SHA1 hash:
aabc81111d4a5847480b7b97c8eb7c0feebefdb1
Detections:
Netwire win_netwire_auto win_netwire_g1
SH256 hash:
3ba16a92b2b40d38c6e5e30f882a4c60b3838611868d990b7d986eb4018c17cb
MD5 hash:
16d6f358cc62b12dc869da8a59b03eda
SHA1 hash:
5eaf3662fbd4193086df2ba7233e9652542be8a3
SH256 hash:
744928a56b4d36f17e73eea0534c5e99103d1553d5b0a864a6fd9d4f9899b47f
MD5 hash:
91fed5db1afcdf48e0cd6d4058a013ba
SHA1 hash:
3717b3346e25d3f66f00626ad1a771d8655f485f
SH256 hash:
f41459e5d2290760eaf655991f87fbfdb20d7fd60b957c829a7a5e92b53cd160
MD5 hash:
0f508f25818204d69dd332d28bc24346
SHA1 hash:
182a91e8bdcb82d16a023077e4d62e540eefd4c6
SH256 hash:
bc0a8e730ebbe66a98f6aa755671661158a982983898e45d306f79ec608250fe
MD5 hash:
344ef31452df3e0c965b58f6db0c11a6
SHA1 hash:
74b3cd8bcaaaba8b587766c52577a2b7403c4055
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

NetWire

Executable exe bc0a8e730ebbe66a98f6aa755671661158a982983898e45d306f79ec608250fe

(this sample)

  
Delivery method
Distributed via web download

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