sakula | 15c34a8dac107a5ee094499df2eee697cec830f30124a94ae4356b01a671e2de

General

Target
15c34a8dac107a5ee094499df2eee697cec830f30124a94ae4356b01a671e2de
Size 367KB
Sample240404-xfdk8afb5v
SHA256 15c34a8dac107a5ee094499df2eee697cec830f30124a94ae4356b01a671e2de
MD5 2632669cfd2dfd2c6d7c1f18b3ddf97c
SHA1 1bb2d3598f9fb0dca23963d0e22a66401570c2bd
SHA512 53447926b3742ed4343907b3909b77cc61d85eec41fc3f60b92bf445cc2659a66bd0aad93d436a7fde69b64ba3a78c951096772e542f8b98ec26912e73ae2081
SSDEEP 6144:l29qRaVSsdj30BzwBxE1+ijiBKk3etdgI2MyzNORQtOfl1qNVo7R+S+N/TU7A:dRaQsOw8EYiBlMA
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
15c34a8dac107a5ee094499df2eee697cec830f30124a94ae4356b01a671e2de

File Explorer

15c34a8dac107a5ee094499df2eee697cec830f30124a94ae4356b01a671e2de

.exe 367KB

15c34a8dac107a5ee094499df2eee697cec830f30124a94ae4356b01a671e2de

IMPHASH 4511896d043677e4ab4578dc5bcab5a0
SHA256 15c34a8dac107a5ee094499df2eee697cec830f30124a94ae4356b01a671e2de
MD5 2632669cfd2dfd2c6d7c1f18b3ddf97c
SHA1 1bb2d3598f9fb0dca23963d0e22a66401570c2bd
SHA512 53447926b3742ed4343907b3909b77cc61d85eec41fc3f60b92bf445cc2659a66bd0aad93d436a7fde69b64ba3a78c951096772e542f8b98ec26912e73ae2081
SSDEEP 6144:l29qRaVSsdj30BzwBxE1+ijiBKk3etdgI2MyzNORQtOfl1qNVo7R+S+N/TU7A:dRaQsOw8EYiBlMA
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

Name

.text

Size

55KB

Virtual Size

55KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

10KB

Virtual Size

9KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

6KB

Virtual Size

14KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

11KB

Virtual Size

11KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

4KB

Virtual Size

25KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.htext

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

15c34a8dac107a5ee094499df2eee697cec830f30124a94ae4356b01a671e2de

kernel32

advapi32

shell32

wininet

generic