sakula | cf83f4402ac4d87700337c40e6155e70N[.]exe

General

Target
cf83f4402ac4d87700337c40e6155e70N.exe
Size 92KB
Sample240821-pnlb2aycjd
SHA256 cfdb73dcae5f4937d5df4b30b0e23fd4b49a4f5faa3b98df9d24c2e836d21ae6
MD5 cf83f4402ac4d87700337c40e6155e70
SHA1 b76164df6956e3c80c9c88e0a233e9259188e802
SHA512 d203129a9a9b25569197058aebb81331e81f9eb8217175fc98cf5ac3390dd1e90edd4ee7d0aac637d7a4e00b71a9ca545bd74ae9ca53a7b43249c90b14c27684
SSDEEP 1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrW:9bfVk29te2jqxCEtg30By
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
cf83f4402ac4d87700337c40e6155e70N.exe

File Explorer

cf83f4402ac4d87700337c40e6155e70N.exe

.exe 92KB

cf83f4402ac4d87700337c40e6155e70N.exe

IMPHASH 3756947b3e7059e30bd77d705a3cb609
SHA256 cfdb73dcae5f4937d5df4b30b0e23fd4b49a4f5faa3b98df9d24c2e836d21ae6
MD5 cf83f4402ac4d87700337c40e6155e70
SHA1 b76164df6956e3c80c9c88e0a233e9259188e802
SHA512 d203129a9a9b25569197058aebb81331e81f9eb8217175fc98cf5ac3390dd1e90edd4ee7d0aac637d7a4e00b71a9ca545bd74ae9ca53a7b43249c90b14c27684
SSDEEP 1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrW:9bfVk29te2jqxCEtg30By
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch: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