MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1720d68eef7dc381a533fd8584a227db3dbcaed16098a0d7f31077f95355e8c. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1720d68eef7dc381a533fd8584a227db3dbcaed16098a0d7f31077f95355e8c
SHA3-384 hash: f99b73499906970df3ca3a672f6f5f186aed9a3343e259c43704afd2985859bb3f007aaf0b40a28b62a17c8be4886c9b
SHA1 hash: 7b6e6212a6d13800282bd2cb362c2a311d89e543
MD5 hash: 3c387c0db035c0c3185d6fbd1ab46bd1
humanhash: football-twenty-sweet-fillet
File name:7b6e6212a6d13800282bd2cb362c2a311d89e543
Download: download sample
Signature NetSupport
Create hunting rule
File size:21'424'072 bytes
First seen:2024-11-08 18:00:05 UTC
Last seen:2025-02-05 14:46:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 40ab50289f7ef5fae60801f88d4541fc (60 x ValleyRAT, 49 x Gh0stRAT, 42 x OffLoader)
ssdeep 393216:xrjU2t/X9E3JMUNccjPql0NbgVunl22V5v+8gDRmffwuvO:tjU2p9EZvNdjP6Kbaunldv+8ORmXwu2
TLSH T107273373B787A43EF09E1B3B15B2A16844FBA6116923AE1385F484BCCF650501E7F71A
TrID 46.7% (.EXE) Inno Setup installer (107240/4/30)
25.0% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
18.1% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
4.5% (.EXE) Win64 Executable (generic) (10522/11/4)
1.9% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon a9a98994b434e8a9 (3 x NetSupport, 2 x CastleRAT, 1 x DanaBot)
Reporter NDA0E
Tags:anyhowdo-com exe NetSupport NetworkUtilityPro OMICARE JOINT STOCK COMPANY payiki-com signed

Code Signing Certificate

Organisation:OMICARE JOINT STOCK COMPANY
Issuer:GlobalSign GCC R45 EV CodeSigning CA 2020
Algorithm:sha256WithRSAEncryption
Valid from:2024-09-26T06:47:26Z
Valid to:2025-09-27T06:47:26Z
Serial number: 7f07aa1bb8a3b0183893b1aa
Intelligence: 4 malware samples on MalwareBazaar are signed with this code signing certificate
MalwareBazaar Blocklist:This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB)
Cert Graveyard Blocklist:This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:SHA256
Thumbprint: cf7a5967658b1bdb4a50a13d22ef734c707876b01d8d4b1f94fa493c5d4f3f57
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
448
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
netsupport
Create hunting rule
ID:
1
File name:
7b6e6212a6d13800282bd2cb362c2a311d89e543
Verdict:
Malicious activity
Analysis date:
2024-11-08 18:01:01 UTC
Tags:
netsupport unwanted remote arch-exec
Link:
https://app.any.run/tasks/53a788f7-bc42-4b78-be9c-669a03b21f47

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.DownLoad4.16298.18686.14967.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672e5216a5bee3c9d42be685
Tags:
powershell netsup gumen
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
embarcadero_delphi fingerprint installer overlay packed
Link:
https://www.filescan.io/uploads/672e51e090de01255258c9ea/reports/ee72205c-6677-4372-b6e0-3d4e9f1ffb3d/overview
Verdict:
Malicious
Labled as:
GenCBL.FIY trojan
Link:
https://www.hybrid-analysis.com/sample/a1720d68eef7dc381a533fd8584a227db3dbcaed16098a0d7f31077f95355e8c
Result
Threat name:
NetSupport RAT, NetSupport Downloader
Create hunting rule
Detection:
malicious
Classification:
rans.spre.troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1552424
Signature
Bypasses PowerShell execution policy
Contains functionality to detect sleep reduction / modifications
Contains functionalty to change the wallpaper
Found suspicious powershell code related to unpacking or dynamic code loading
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Powershell drops PE file
Sigma detected: Powershell drops NetSupport RAT client
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Suricata IDS alerts for network traffic
Yara detected Advanced IP Scanner Hacktool
Yara detected NetSupport Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1552424 Sample: KC0uZWwr8p.exe Startdate: 08/11/2024 Architecture: WINDOWS Score: 60 48 payiki.com 2->48 50 anyhowdo.com 2->50 52 geo.netsupportsoftware.com 2->52 62 Suricata IDS alerts for network traffic 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Sigma detected: Powershell drops NetSupport RAT client 2->66 68 5 other signatures 2->68 9 KC0uZWwr8p.exe 2 2->9         started        12 client32.exe 2->12         started        14 client32.exe 2->14         started        signatures3 process4 file5 46 C:\Users\user\AppData\...\KC0uZWwr8p.tmp, PE32 9->46 dropped 16 KC0uZWwr8p.tmp 25 149 9->16         started        process6 file7 30 C:\Program Files (x86)\...\is-F5QT3.tmp, PE32 16->30 dropped 32 C:\Users\user\...xtractedContent.ps1, ASCII 16->32 dropped 34 C:\Program Files (x86)\...\unins000.dat, InnoSetup 16->34 dropped 36 116 other files (none is malicious) 16->36 dropped 60 Bypasses PowerShell execution policy 16->60 20 powershell.exe 1 55 16->20         started        signatures8 process9 file10 38 C:\Users\user\AppData\...\remcmdstub.exe, PE32 20->38 dropped 40 C:\Users\user\AppData\Roaming\...\pcicapi.dll, PE32 20->40 dropped 42 C:\Users\user\AppData\...\client32.exe, PE32 20->42 dropped 44 7 other files (6 malicious) 20->44 dropped 70 Found suspicious powershell code related to unpacking or dynamic code loading 20->70 72 Loading BitLocker PowerShell Module 20->72 74 Powershell drops PE file 20->74 24 client32.exe 16 20->24         started        28 conhost.exe 20->28         started        signatures11 process12 dnsIp13 54 anyhowdo.com 199.188.200.195, 443, 49740 NAMECHEAP-NETUS United States 24->54 56 payiki.com 151.236.16.15, 443, 49739 HVC-ASUS European Union 24->56 58 geo.netsupportsoftware.com 104.26.0.231, 49741, 49742, 49743 CLOUDFLARENETUS United States 24->58 76 Contains functionalty to change the wallpaper 24->76 78 Contains functionality to detect sleep reduction / modifications 24->78 signatures14
Score:
94%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a1720d68eef7dc381a533fd8584a227db3dbcaed16098a0d7f31077f95355e8c
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ufza22ho67odqgsth7mfqsrcpwz5xsxncyeyudl7gedx7fjvl2ga._file
Result
Malware family:
netsupport
Create hunting rule
Score:
  10/10
Tags:
family:netsupport discovery execution persistence rat
Link:
https://tria.ge/reports/241108-wlv7sawgph/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in System32 directory
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
NetSupport
Netsupport family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0c127588-521b-42bd-81a0-f863beba798c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a1720d68eef7dc381a533fd8584a227db3dbcaed16098a0d7f31077f95355e8c

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:Borland
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User Authorizationadvapi32.dll::AllocateAndInitializeSid
advapi32.dll::ConvertSidToStringSidW
advapi32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
advapi32.dll::EqualSid
advapi32.dll::FreeSid
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::AdjustTokenPrivileges
advapi32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessW
advapi32.dll::OpenProcessToken
advapi32.dll::OpenThreadToken
kernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::LoadLibraryExW
kernel32.dll::LoadLibraryW
kernel32.dll::GetDriveTypeW
kernel32.dll::GetVolumeInformationW
kernel32.dll::GetSystemInfo
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateDirectoryW
kernel32.dll::CreateFileW
kernel32.dll::DeleteFileW
kernel32.dll::GetWindowsDirectoryW
kernel32.dll::GetSystemDirectoryW
kernel32.dll::GetFileAttributesW
WIN_BASE_USER_APIRetrieves Account Informationadvapi32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExW
advapi32.dll::RegQueryValueExW
WIN_USER_APIPerforms GUI Actionsuser32.dll::PeekMessageW
user32.dll::CreateWindowExW

Comments