MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe4c21fc720f1ebcd209b5234d474d1f4cdece2a4638d8e46bcc36ce8f4808e6. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash: fe4c21fc720f1ebcd209b5234d474d1f4cdece2a4638d8e46bcc36ce8f4808e6
SHA3-384 hash: 13559c7ed2caffd9585d5dcff73fbe3a0b3096e02dccacb065da2df1d2a647a0fbe73bdc1ac6ebdf66d0aa9a960b33af
SHA1 hash: 5837667be27bdafdc6af1ab898fe6615a90602ac
MD5 hash: 0958fcbcca524cdd4888c56eb6c8fe9a
humanhash: pizza-beryllium-don-lamp
File name:SecuriteInfo.com.Trojan.PackedNET.405.16508.10445
Download: download sample
Signature NetWire
File size:856'064 bytes
First seen:2020-08-30 15:29:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:V+2LRAyywkl9xkkzjHQTVWhnq23VSTTeRXsZE3BrR0Bb/ddtSqro90:V+2Syyl1pwgq23EtZEBrR0d1dtFR
Threatray 24 similar samples on MalwareBazaar
TLSH F605F06A22F1DA09C07BF37992680117B3E7BD4B10A5D70B5DEC18D80D31BD146A6EFA
Reporter SecuriteInfoCom
Tags:NetWire

Intelligence


File Origin
# of uploads :
1
# of downloads :
285
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Result
Threat name:
NetWire
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to steal Chrome passwords or cookies
Injects a PE file into a foreign processes
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
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 AntiVM_3
Yara detected NetWire RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 279707 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 30/08/2020 Architecture: WINDOWS Score: 100 45 Antivirus detection for dropped file 2->45 47 Antivirus / Scanner detection for submitted sample 2->47 49 Multi AV Scanner detection for dropped file 2->49 51 7 other signatures 2->51 8 SecuriteInfo.com.Trojan.PackedNET.405.16508.exe 7 2->8         started        process3 file4 31 C:\Users\user\AppData\...\TaQsqTwtYun.exe, PE32 8->31 dropped 33 C:\Users\...\TaQsqTwtYun.exe:Zone.Identifier, ASCII 8->33 dropped 35 C:\Users\user\AppData\Local\...\tmp57A3.tmp, XML 8->35 dropped 37 SecuriteInfo.com.T...T.405.16508.exe.log, ASCII 8->37 dropped 53 Contains functionality to steal Chrome passwords or cookies 8->53 55 Injects a PE file into a foreign processes 8->55 57 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 8->57 12 SecuriteInfo.com.Trojan.PackedNET.405.16508.exe 6 8->12         started        16 schtasks.exe 1 8->16         started        18 SecuriteInfo.com.Trojan.PackedNET.405.16508.exe 8->18         started        signatures5 process6 file7 39 C:\Users\user\AppData\...\QOqPpxsRSrpfJY.exe, PE32 12->39 dropped 41 C:\...\QOqPpxsRSrpfJY.exe:Zone.Identifier, ASCII 12->41 dropped 59 Injects a PE file into a foreign processes 12->59 20 SecuriteInfo.com.Trojan.PackedNET.405.16508.exe 2 12->20         started        23 schtasks.exe 1 12->23         started        25 SecuriteInfo.com.Trojan.PackedNET.405.16508.exe 12->25         started        27 conhost.exe 16->27         started        signatures8 process9 dnsIp10 43 djohn-fax.home-webserver.de 103.207.39.83, 1020, 49734 VNPT-AS-VNVNPTCorpVN Viet Nam 20->43 29 conhost.exe 23->29         started        process11
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-08-14 01:58:06 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
netwire
Score:
  10/10
Tags:
rat botnet stealer family:netwire
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
NetWire RAT payload
Netwire
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: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.

Web download

NetWire

Executable exe fe4c21fc720f1ebcd209b5234d474d1f4cdece2a4638d8e46bcc36ce8f4808e6

(this sample)

  
Delivery method
Distributed via web download

Comments