MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3407337dea12501ed2d524ed049d69a8e188bcd585f1a4055b60d4369cfc348b. 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



NetSupport


Vendor detections: 11


Intelligence 11 IOCs YARA 9 File information Comments

SHA256 hash: 3407337dea12501ed2d524ed049d69a8e188bcd585f1a4055b60d4369cfc348b
SHA3-384 hash: 3170d045982fac905a98849efc50a10ac2734787c9be4bb942d193f45b06b8efcd55fef3b0a00acf828ff32ba3486946
SHA1 hash: 9cc3b41381d97196f93d2d551492909d82f58dde
MD5 hash: 646396a1f9b3474ad8533953a3583b4b
humanhash: snake-music-stream-apart
File name:file
Download: download sample
Signature NetSupport
File size:8'047'760 bytes
First seen:2023-10-22 19:28:35 UTC
Last seen:2023-10-24 07:04:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c9f6293768acf0fd0e2124a080e7bbe9 (1 x RedLineStealer, 1 x NetSupport)
ssdeep 98304:UQx34LKr2YB0GY3FzbqHBQvt0rV1WrMxQZYghc1WCBwOSbjCsLWlSp260ebw:R1qgzYV6CsLkRhcx06Xm0e8
TLSH T198862223B5A1803EE5B292304C6F5E7096A57C338A754057F6A0FE2D2DF4991B923F1B
TrID 88.3% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
4.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.0% (.EXE) Win32 Executable (generic) (4505/5/1)
0.9% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 5b3931b29cd1631d (9 x LummaStealer, 3 x RemcosRAT, 2 x RedLineStealer)
Reporter andretavare5
Tags:exe NetSupport


Avatar
andretavare5
Sample downloaded from https://vk.com/doc52355237_667162993?hash=ItsZQY276O4auy923f2zUnmqzzgNonSSgHUZKsBIJbg&dl=ZdTjHSszfiakGDIkdvuzfZZCRwjyBe2H7t3cTS2UXds&api=1&no_preview=1

Intelligence


File Origin
# of uploads :
15
# of downloads :
346
Origin country :
US US
Vendor Threat Intelligence
Malware family:
netsupport
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-22 19:29:47 UTC
Tags:
netsupport unwanted remote

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

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a file
Creating a process from a recently created file
Creating a window
Launching a process
Сreating synchronization primitives
Modifying a system file
Sending a custom TCP request
Creating a file in the Windows subdirectories
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control fingerprint greyware installer lolbin msiexec overlay packed replace shell32
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:
NetSupport RAT
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
76 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Contains functionality to modify clipboard data
Contains functionalty to change the wallpaper
Creates an undocumented autostart registry key
Delayed program exit found
Multi AV Scanner detection for dropped file
PE file has a writeable .text section
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1330165 Sample: file.exe Startdate: 22/10/2023 Architecture: WINDOWS Score: 76 73 glaciecrw.cfd 2->73 75 geography.netsupportsoftware.com 2->75 77 geo.netsupportsoftware.com 2->77 83 Multi AV Scanner detection for dropped file 2->83 85 PE file has a writeable .text section 2->85 87 Uses known network protocols on non-standard ports 2->87 9 msiexec.exe 97 47 2->9         started        12 file.exe 6 2->12         started        signatures3 process4 file5 53 C:\Windows\Installer\MSI1C65.tmp, PE32 9->53 dropped 55 C:\Users\user\AppData\...\ARPPRODUCTICON.exe, PE32 9->55 dropped 57 C:\ProgramData\Shared\wsecedit.dll, PE32 9->57 dropped 61 5 other malicious files 9->61 dropped 14 msiexec.exe 15 9->14         started        59 C:\Users\user\AppData\Local\Temp\...\file.exe, PE32 12->59 dropped 17 file.exe 17 12->17         started        process6 file7 63 C:\Users\user\AppData\Local\...\ISBEW64.exe, PE32+ 14->63 dropped 19 CompatProvider.exe 14->19         started        23 cmd.exe 1 14->23         started        25 cmd.exe 14->25         started        31 11 other processes 14->31 65 C:\Users\user\AppData\...\_isres_0x0409.dll, PE32 17->65 dropped 67 C:\Users\user\AppData\Local\Temp\...\ISRT.dll, PE32 17->67 dropped 69 C:\Users\user\AppData\Local\...\ISBEWX64.exe, PE32+ 17->69 dropped 71 2 other malicious files 17->71 dropped 27 cmd.exe 17->27         started        29 msiexec.exe 17->29         started        process8 dnsIp9 79 glaciecrw.cfd 185.225.17.47, 136, 49739 MIVOCLOUDMD Romania 19->79 81 geography.netsupportsoftware.com 62.172.138.8, 49740, 49741, 49742 BTGB United Kingdom 19->81 89 Contains functionalty to change the wallpaper 19->89 91 Contains functionality to modify clipboard data 19->91 93 Delayed program exit found 19->93 95 Contains functionality to detect sleep reduction / modifications 19->95 33 LZMAdriver.exe 23->33         started        36 conhost.exe 23->36         started        38 reg.exe 25->38         started        41 conhost.exe 25->41         started        43 conhost.exe 27->43         started        signatures10 process11 file12 45 C:\ProgramData\Dism\remcmdstub.exe, PE32 33->45 dropped 47 C:\ProgramData\Dism\CompatProvider.exe, PE32 33->47 dropped 49 C:\ProgramData\Dism\pcicapi.dll, PE32 33->49 dropped 51 5 other files (none is malicious) 33->51 dropped 97 Creates an undocumented autostart registry key 38->97 signatures13
Verdict:
unknown
Result
Malware family:
netsupport
Score:
  10/10
Tags:
family:netsupport rat
Behaviour
Modifies registry class
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Enumerates connected drives
Executes dropped EXE
Loads dropped DLL
NetSupport
Unpacked files
SH256 hash:
3407337dea12501ed2d524ed049d69a8e188bcd585f1a4055b60d4369cfc348b
MD5 hash:
646396a1f9b3474ad8533953a3583b4b
SHA1 hash:
9cc3b41381d97196f93d2d551492909d82f58dde
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments