sakula | c221c0b7c68a8c652a57fa433f0f21a5f9d94b13aedbcc9053eb28a41268e745

General

Target
c221c0b7c68a8c652a57fa433f0f21a5f9d94b13aedbcc9053eb28a41268e745
Size 376KB
Sample240619-dec4hsseme
SHA256 c221c0b7c68a8c652a57fa433f0f21a5f9d94b13aedbcc9053eb28a41268e745
MD5 5a2adaed47828b90e6a01ee6cbff4729
SHA1 d7fff8c492c9c1c692f3ee98c9712ee3fbb9155f
SHA512 dcfdefd2e88487956fb4d0d8a1857f56c3e0ed0389b21d459f9a5931de2a5e5644c8a6f90f787a3c603599d686996f4ccf74d344a6ba15a38fbe16a3e3455c93
SSDEEP 6144:M29qRfVSndj30B3wBxE1+ijiBKk3etdgI2MyzNORQtOfl1qNVo7R+S+N/TU7kn5Y:0RfQn+w8EYiBlMkn5Y
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

sakula

Malware Config

Extracted

Family

sakula

C2

www.polarroute.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
c221c0b7c68a8c652a57fa433f0f21a5f9d94b13aedbcc9053eb28a41268e745

File Explorer

c221c0b7c68a8c652a57fa433f0f21a5f9d94b13aedbcc9053eb28a41268e745

.exe 376KB

c221c0b7c68a8c652a57fa433f0f21a5f9d94b13aedbcc9053eb28a41268e745

IMPHASH 4511896d043677e4ab4578dc5bcab5a0
SHA256 c221c0b7c68a8c652a57fa433f0f21a5f9d94b13aedbcc9053eb28a41268e745
MD5 5a2adaed47828b90e6a01ee6cbff4729
SHA1 d7fff8c492c9c1c692f3ee98c9712ee3fbb9155f
SHA512 dcfdefd2e88487956fb4d0d8a1857f56c3e0ed0389b21d459f9a5931de2a5e5644c8a6f90f787a3c603599d686996f4ccf74d344a6ba15a38fbe16a3e3455c93
SSDEEP 6144:M29qRfVSndj30B3wBxE1+ijiBKk3etdgI2MyzNORQtOfl1qNVo7R+S+N/TU7kn5Y:0RfQn+w8EYiBlMkn5Y
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x86 arch:x86

Sakula payload
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

5

Entry point

18234

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

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

advapi32

RegOpenKeyA GetUserNameA FreeSid AllocateAndInitializeSid RegDeleteKeyA EqualSid RegSetValueExA GetTokenInformation OpenProcessToken RegCloseKey

shell32

SHChangeNotify ord680 ShellExecuteA

wininet

HttpOpenRequestA InternetOpenUrlA HttpSendRequestA InternetOpenA InternetCloseHandle InternetConnectA InternetReadFile

Sharing