sakula | 0b7e04548aca1380132945152fce31216552d17fdf7597882b1ed54658b62ff1

General

Target
0b7e04548aca1380132945152fce31216552d17fdf7597882b1ed54658b62ff1
Size 212KB
Sample240306-v16fmaed9w
SHA256 0b7e04548aca1380132945152fce31216552d17fdf7597882b1ed54658b62ff1
MD5 77a5020053320bdd4ac719455b4b74ac
SHA1 9c604765fb49f80f0300ace1dcf2d28703e52ee9
SHA512 dc21885c9706d3d1986f452b0200d552f59d330512668ff3be9c58283b63b82e3cdf9491441fe6bc6d84bcc548d919254617677b02da833dc9086eaa90320659
SSDEEP 1536:NQFl29mEkE0L1rDEKrxZKF2zf9g2Pl7W/MwbxMX+Z4z30rtr8gjXjp0SanBI:m29DkEGRQixVSjLFU30BYgjXjpsnBI
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

upx sakula

Malware Config

Extracted

Family

sakula

C2

www.polarroute.com

Signatures

Sakula family
sakula

Sakula payload 1 IoCs

resource	yara_rule
sample	family_sakula

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
sample	UPX

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
0b7e04548aca1380132945152fce31216552d17fdf7597882b1ed54658b62ff1

File Explorer

0b7e04548aca1380132945152fce31216552d17fdf7597882b1ed54658b62ff1

.exe 212KB

0b7e04548aca1380132945152fce31216552d17fdf7597882b1ed54658b62ff1

IMPHASH 4511896d043677e4ab4578dc5bcab5a0
SHA256 0b7e04548aca1380132945152fce31216552d17fdf7597882b1ed54658b62ff1
MD5 77a5020053320bdd4ac719455b4b74ac
SHA1 9c604765fb49f80f0300ace1dcf2d28703e52ee9
SHA512 dc21885c9706d3d1986f452b0200d552f59d330512668ff3be9c58283b63b82e3cdf9491441fe6bc6d84bcc548d919254617677b02da833dc9086eaa90320659
SSDEEP 1536:NQFl29mEkE0L1rDEKrxZKF2zf9g2Pl7W/MwbxMX+Z4z30rtr8gjXjp0SanBI:m29DkEGRQixVSjLFU30BYgjXjpsnBI
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x86 arch:x86

Sakula payload
UPX dump on OEP (original entry point)
UPX packed file

Detects executables packed with UPX/modified UPX open source packer.

upx
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_RELOCS_STRIPPED 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