sakula | NEAS[.]ff2553dfb700c91f0f59f85bb8f827e0[.]exe

General

Target
NEAS.ff2553dfb700c91f0f59f85bb8f827e0.exe
Size 332KB
Sample231014-ycc1ysde75
SHA256 45bde5fdc9a15a13c37d48396d50f2a02f61461c5928e3a0f7a53c721b03eea7
MD5 ff2553dfb700c91f0f59f85bb8f827e0
SHA1 e9bd377c3899943189609bd2bc107246317e7188
SHA512 8e832b7fddf09723578aee74aa0fa587df1a9cbd26276ed2c46c49860a4029141349751a25d3b2a4d340e002841436873634ad65793d09e5dbf8fefd8d6d12bb
SSDEEP 6144:Nj9c2WYd30BKmiPVpU3ypIPr3D3StNynyS/E:NSI2H4
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

sakula

Malware Config

Extracted

Family

sakula

C2

www.savmpet.com

Signatures

Sakula family
sakula

Sakula payload 1 IoCs

resource	yara_rule
sample	family_sakula

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.ff2553dfb700c91f0f59f85bb8f827e0.exe

File Explorer

NEAS.ff2553dfb700c91f0f59f85bb8f827e0.exe

.exe 332KB

NEAS.ff2553dfb700c91f0f59f85bb8f827e0.exe

IMPHASH 3756947b3e7059e30bd77d705a3cb609
SHA256 45bde5fdc9a15a13c37d48396d50f2a02f61461c5928e3a0f7a53c721b03eea7
MD5 ff2553dfb700c91f0f59f85bb8f827e0
SHA1 e9bd377c3899943189609bd2bc107246317e7188
SHA512 8e832b7fddf09723578aee74aa0fa587df1a9cbd26276ed2c46c49860a4029141349751a25d3b2a4d340e002841436873634ad65793d09e5dbf8fefd8d6d12bb
SSDEEP 6144:Nj9c2WYd30BKmiPVpU3ypIPr3D3StNynyS/E:NSI2H4
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86

Sakula payload
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

4

Entry point

19801

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

CloseHandle WriteFile SetFilePointer CreateFileA VirtualFree ReadFile VirtualAlloc GetFileSize PeekNamedPipe CreateProcessA GetStartupInfoA CreatePipe GetCurrentProcessId TerminateProcess WinExec FindClose FindFirstFileA GetSystemDirectoryA ExitProcess SetThreadPriority GetCurrentThread SetPriorityClass GetCurrentProcess SizeofResource LockResource LoadResource FindResourceA CreateDirectoryA ExpandEnvironmentStringsA GetTempPathA Sleep GetTickCount WideCharToMultiByte MultiByteToWideChar GetComputerNameA GetLastError GetModuleFileNameA GetVolumeInformationA OpenProcess GetVersionExA GetStringTypeW GetStringTypeA LCMapStringW GetSystemTimeAsFileTime HeapAlloc HeapFree GetProcAddress GetModuleHandleA GetCommandLineA GetProcessHeap UnhandledExceptionFilter SetUnhandledExceptionFilter IsDebuggerPresent EnterCriticalSection LeaveCriticalSection RtlUnwind DeleteCriticalSection HeapReAlloc HeapDestroy HeapCreate GetStdHandle SetHandleCount GetFileType GetConsoleCP GetConsoleMode TlsGetValue TlsAlloc TlsSetValue TlsFree InterlockedIncrement SetLastError GetCurrentThreadId InterlockedDecrement LoadLibraryA InitializeCriticalSection FreeEnvironmentStringsA GetEnvironmentStrings FreeEnvironmentStringsW GetEnvironmentStringsW QueryPerformanceCounter SetStdHandle FlushFileBuffers GetCPInfo GetACP GetOEMCP WriteConsoleA GetConsoleOutputCP WriteConsoleW HeapSize GetLocaleInfoA SetEndOfFile LCMapStringA

advapi32

GetUserNameA RegOpenKeyA RegDeleteKeyA RegCloseKey OpenProcessToken AllocateAndInitializeSid GetTokenInformation EqualSid FreeSid RegSetValueExA

shell32

SHChangeNotify ord680 ShellExecuteA

wininet

HttpOpenRequestA InternetOpenA InternetConnectA InternetReadFile InternetOpenUrlA InternetCloseHandle HttpSendRequestA

Sharing