Amadey

Alat za hakiranje Amadey je program za izgradnju botneta koji su razvili nepoznati zlonamjerni akteri prijetnji i prodaju ga na raznim hakerskim forumima. Prvi put se pojavila početkom 2019. Ova se prijetnja također može koristiti kao korisni teret prve faze koji može uvesti dodatni zlonamjerni softver na host. U početku je alat za hakiranje Amadey koštao otprilike 500 dolara. Ova je prijetnja postala popularna i čini se da se dobro prodala jer su istraživači zlonamjernog softvera primijetili da se alat Amadey koristi u mnogim različitim kampanjama diljem svijeta. Čak se i zloglasna hakerska skupina TA505 dokopala prijetnje Amadey.

Taktika raspodjele

Amadey je vrsta zlonamjernog softvera koji prvenstveno cilja na sustave temeljene na Windowsima. U ciljni sustav obično ulazi na različite načine, uključujući:

1. Privici e-pošte : Amadey se može distribuirati putem neželjene e-pošte koja sadrži zlonamjerne privitke, kao što su zaraženi Microsoft Office dokumenti (npr. Word ili Excel datoteke), PDF datoteke ili ZIP arhive. Nakon što primatelj otvori privitak, zlonamjerni se softver može pokrenuti.
2. Zlonamjerne web stranice : Amadey se može isporučiti putem kompromitiranih ili zlonamjernih web stranica. To se može dogoditi ako posjetite kompromitirano web mjesto ili kliknete na zlonamjernu poveznicu koja pokreće preuzimanje putem pogona, što rezultira instaliranjem zlonamjernog programa na vaš sustav bez vašeg znanja.
3. Kompleti za iskorištavanje : Kompleti za iskorištavanje su alati koje kibernetički kriminalci koriste za iskorištavanje ranjivosti u softveru. Amadey se može tako distribuirati, što iskorištava nezakrpane softverske ranjivosti za isporuku zlonamjernog softvera na ciljni sustav.

Radi tiho

Amadey operateri mogu dobiti administrativne privilegije i udaljeni pristup putem svog web preglednika kako bi upravljali zaraženim sustavima. Međutim, sve se to odvija tiho i izvan vidokruga korisnika žrtve. Vrlo je vjerojatno da žrtve možda čak i ne shvaćaju da je infekcija zlonamjernim softverom otela njihov sustav i da je on sada dio botneta.

Upornost

Nakon što se Amadey botnet builder infiltrira u sustav, može provjeriti je li prisutan bilo koji od najčešćih anti-malware alata. Alat za hakiranje Amadey može postići postojanost mijenjanjem Windows registra, čime se osigurava da će se prijetnja pokrenuti svaki put kada se sustav ponovno pokrene.

Sposobnosti

Ovaj alat za hakiranje ima donekle ograničen popis mogućnosti. Amadey botnet builder može prikupiti informacije o zaraženom hostu, uključujući:

• Operacijski sustav.
• Korisničko ime.
• Konfiguracija mreže.
• Hardver.

Osim što može oteti računalo i dodati ga botnetu, koji bi se potencijalno koristio za izvođenje DDoS (Distributed-Denial-of-Service) napada, ova se prijetnja također može upotrijebiti kao teret prve faze, koji će služe kao stražnja vrata za napadače da zaraze host dodatnim i potencijalno opasnijim zlonamjernim softverom.

Nitko od nas ne može si priuštiti zanemarivanje kibernetičke sigurnosti u današnje vrijeme. Provjerite jeste li preuzeli i instalirali legitiman paket antivirusnog softvera koji će zaštititi vaš sustav.

Kako izbjeći Amadey Bot

Kako biste izbjegli zlonamjerni softver Amadey i slične prijetnje, razmislite o primjeni sljedećih preventivnih mjera:

1. Održavajte softver ažuriranim : Redovito ažurirajte svoj operativni sustav, web preglednike i druge softverske aplikacije.
2. Budite oprezni s privicima e-pošte : ako primite neočekivani privitak, provjerite njegovu autentičnost kod pošiljatelja putem drugog komunikacijskog kanala prije nego što ga otvorite.
3. Budite oprezni s pokušajima krađe identiteta : Izbjegavajte klikati na poveznice u e-pošti ili porukama koje se čine sumnjivima ili dolaze iz nepouzdanih izvora.
4. Koristite pouzdan sigurnosni softver : Instalirajte renomirane antivirusne proizvode i anti-malware softver na svoj sustav i održavajte ga ažurnim.
5. Redovita sigurnosna kopija podataka : Održavajte redovite sigurnosne kopije važnih datoteka i podataka na zasebnim uređajima za pohranu ili u oblaku. U slučaju infekcije zlonamjernim softverom ili drugih incidenata, nedavne sigurnosne kopije osiguravaju da možete vratiti svoje podatke i smanjiti potencijalnu štetu.
6. Vježbajte navike sigurnog pregledavanja : Izbjegavajte posjećivanje sumnjivih ili nepouzdanih web stranica. Budite oprezni kada klikate na reklame ili poveznice jer vas mogu preusmjeriti na zlonamjerna web-mjesta koja distribuiraju zlonamjerni softver.

Izvješće o analizi

Opće informacije

Family Name:	Trojan.Amadey
Signature status:	No Signature

Known Samples

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Known Samples

This section lists other file samples believed to be associated with this family.

MD5: 4f7dd64dab6c5a47dc113589ed95f131 SHA1: f107ea76c84db39fbdc10dce73ac2925529a41a4 SHA256: B66C02C0AE954074DC4E4C9FCA01BA45A0C35B75919535F27FEF6FB59617C15B Veličina datoteke: 849.41 KB, 849408 bytes

Windows Portable Executable Attributes

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Windows Portable Executable Attributes

This section lists file attributes found within family samples. These attributes are extracted from the files’ Windows PE (Portable Executable) specification and various system flags. Portable Executable Attributes give malware researchers insight into a file’s functionality, executable details, platform and runtime environment.

• File doesn't have "Rich" header
• File doesn't have exports table
• File doesn't have security information
• File is 32-bit executable
• File is either console or GUI application
• File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
• File is Native application (NOT .NET application)
• File is not packed
• IMAGE_FILE_DLL is not set inside PE header (Executable)
• IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Icons

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File Icons

This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.

Windows PE Version Information

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Windows PE Version Information

This section displays values and attributes that have been set in the Windows file version information data structure for samples within this family. To mislead users, malware actors often add fake version information mimicking legitimate software.

Ime	Vrijednost
Company Name	Microsoft Corporation
File Description	Win32 Cabinet Self-Extractor
File Version	11.00.17763.1 (WinBuild.160101.0800)
Internal Name	Wextract
Legal Copyright	© Microsoft Corporation. All rights reserved.
Original Filename	WEXTRACT.EXE .MUI
Product Name	Internet Explorer
Product Version	11.00.17763.1

File Traits

• No Version Info
• WriteProcessMemory
• x86

Files Modified

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Files Modified

This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.

File	Attributes
\device\namedpipe\gmdasllogger	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\ixp000.tmp\f2696808.exe	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\ixp000.tmp\f2696808.exe	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\ixp000.tmp\tmp4351$.tmp	Generic Write,Read Attributes,Delete
c:\users\user\appdata\local\temp\ixp000.tmp\v2696511.exe	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\ixp000.tmp\v2696511.exe	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\ixp001.tmp\e5630715.exe	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\ixp001.tmp\e5630715.exe	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\ixp001.tmp\tmp4351$.tmp	Generic Write,Read Attributes,Delete
c:\users\user\appdata\local\temp\ixp001.tmp\v3696399.exe	Generic Write,Read Attributes

Show More

c:\users\user\appdata\local\temp\ixp001.tmp\v3696399.exe	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\ixp002.tmp\d8715226.exe	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\ixp002.tmp\d8715226.exe	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\ixp002.tmp\tmp4351$.tmp	Generic Write,Read Attributes,Delete
c:\users\user\appdata\local\temp\ixp002.tmp\v9882882.exe	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\ixp002.tmp\v9882882.exe	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\ixp003.tmp\c3559334.exe	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\ixp003.tmp\c3559334.exe	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\ixp003.tmp\tmp4351$.tmp	Generic Write,Read Attributes,Delete
c:\users\user\appdata\local\temp\ixp003.tmp\v2891154.exe	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\ixp003.tmp\v2891154.exe	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\ixp004.tmp\a1084955.exe	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\ixp004.tmp\a1084955.exe	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\ixp004.tmp\a1084955.exe_deleted_	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\ixp004.tmp\b5900476.exe	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\ixp004.tmp\b5900476.exe	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\ixp004.tmp\b5900476.exe_deleted_	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\ixp004.tmp\tmp4351$.tmp	Generic Write,Read Attributes,Delete

Registry Modifications

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Registry Modifications

This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.

Key::Value	Podaci	API Name
HKLM\software\wow6432node\microsoft\windows\currentversion\runonce::wextract_cleanup0	rundll32.exe C:\WINDOWS\system32\advpack.dll,DelNodeRunDLL32 "C:\Users\Cdspunrm\AppData\Local\Temp\IXP000.TMP\"	RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\windows\currentversion\runonce::wextract_cleanup1	rundll32.exe C:\WINDOWS\system32\advpack.dll,DelNodeRunDLL32 "C:\Users\Cdspunrm\AppData\Local\Temp\IXP001.TMP\"	RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\windows\currentversion\runonce::wextract_cleanup2	rundll32.exe C:\WINDOWS\system32\advpack.dll,DelNodeRunDLL32 "C:\Users\Cdspunrm\AppData\Local\Temp\IXP002.TMP\"	RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\windows\currentversion\runonce::wextract_cleanup3	rundll32.exe C:\WINDOWS\system32\advpack.dll,DelNodeRunDLL32 "C:\Users\Cdspunrm\AppData\Local\Temp\IXP003.TMP\"	RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\windows\currentversion\runonce::wextract_cleanup4	rundll32.exe C:\WINDOWS\system32\advpack.dll,DelNodeRunDLL32 "C:\Users\Cdspunrm\AppData\Local\Temp\IXP004.TMP\"	RegNtPreCreateKey

Windows API Usage

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Windows API Usage

This section lists Windows API calls that are used by the samples in this family. Windows API usage analysis is a valuable tool that can help identify malicious activity, such as keylogging, security privilege escalation, data encryption, data exfiltration, interference with antivirus software, and network request manipulation.

Category	API
Process Manipulation Evasion	NtUnmapViewOfSection
Process Shell Execute	CreateProcess
Syscall Use	ntdll.dll!NtAlpcSendWaitReceivePort ntdll.dll!NtClearEvent ntdll.dll!NtClose ntdll.dll!NtCreateEvent ntdll.dll!NtCreateMutant ntdll.dll!NtCreatePrivateNamespace ntdll.dll!NtCreateSection ntdll.dll!NtCreateThreadEx ntdll.dll!NtDelayExecution ntdll.dll!NtDuplicateObject Show More ntdll.dll!NtEnumerateKey ntdll.dll!NtEnumerateValueKey ntdll.dll!NtFlushProcessWriteBuffers ntdll.dll!NtFreeVirtualMemory ntdll.dll!NtMapViewOfSection ntdll.dll!NtOpenDirectoryObject ntdll.dll!NtOpenEvent ntdll.dll!NtOpenFile ntdll.dll!NtOpenKey ntdll.dll!NtOpenKeyEx ntdll.dll!NtOpenProcess ntdll.dll!NtOpenProcessToken ntdll.dll!NtOpenSection ntdll.dll!NtOpenThreadToken ntdll.dll!NtProtectVirtualMemory ntdll.dll!NtQueryAttributesFile ntdll.dll!NtQueryDefaultLocale ntdll.dll!NtQueryDirectoryFileEx ntdll.dll!NtQueryFullAttributesFile ntdll.dll!NtQueryInformationFile ntdll.dll!NtQueryInformationJobObject ntdll.dll!NtQueryInformationProcess ntdll.dll!NtQueryInformationThread ntdll.dll!NtQueryInformationToken ntdll.dll!NtQueryKey ntdll.dll!NtQueryLicenseValue ntdll.dll!NtQueryPerformanceCounter ntdll.dll!NtQuerySecurityAttributesToken ntdll.dll!NtQuerySecurityObject ntdll.dll!NtQuerySystemInformation ntdll.dll!NtQuerySystemInformationEx ntdll.dll!NtQueryValueKey ntdll.dll!NtQueryVirtualMemory ntdll.dll!NtQueryVolumeInformationFile ntdll.dll!NtQueryWnfStateData ntdll.dll!NtReadFile ntdll.dll!NtReadRequestData ntdll.dll!NtReleaseMutant ntdll.dll!NtReleaseWorkerFactoryWorker ntdll.dll!NtResumeThread ntdll.dll!NtSetEvent ntdll.dll!NtSetInformationKey ntdll.dll!NtSetInformationProcess ntdll.dll!NtSetInformationThread ntdll.dll!NtSetInformationWorkerFactory ntdll.dll!NtTestAlert ntdll.dll!NtTraceControl ntdll.dll!NtUnmapViewOfSection ntdll.dll!NtUnmapViewOfSectionEx ntdll.dll!NtWaitForMultipleObjects ntdll.dll!NtWaitForSingleObject ntdll.dll!NtWaitForWorkViaWorkerFactory ntdll.dll!NtWorkerFactoryWorkerReady ntdll.dll!NtWriteFile UNKNOWN
User Data Access	GetUserDefaultLocaleName GetUserName GetUserObjectInformation
Service Control	OpenSCManager OpenService StartService
Other Suspicious	AdjustTokenPrivileges
Anti Debug	NtQuerySystemInformation
Encryption Used	BCryptOpenAlgorithmProvider

Shell Command Execution

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Shell Command Execution

This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.

C:\Users\Cdspunrm\AppData\Local\Temp\IXP000.TMP\v2696511.exe

C:\Users\Cdspunrm\AppData\Local\Temp\IXP001.TMP\v3696399.exe

C:\Users\Cdspunrm\AppData\Local\Temp\IXP002.TMP\v9882882.exe

C:\Users\Cdspunrm\AppData\Local\Temp\IXP003.TMP\v2891154.exe

C:\Users\Cdspunrm\AppData\Local\Temp\IXP004.TMP\a1084955.exe

Show More

C:\Users\Cdspunrm\AppData\Local\Temp\IXP004.TMP\b5900476.exe

C:\Users\Cdspunrm\AppData\Local\Temp\IXP003.TMP\c3559334.exe