sakula | NEAS[.]53f3cbe3b6506b5c5eb1fc23e421b6e0[.]exe

General

Target
NEAS.53f3cbe3b6506b5c5eb1fc23e421b6e0.exe
Size 212KB
Sample231014-whfb6aae5v
SHA256 e0ddf1c40d03499d27db1420b83de2da1fdd609c8463faee3b7bfd6e62c42f0e
MD5 53f3cbe3b6506b5c5eb1fc23e421b6e0
SHA1 408185b166aee1c29eb805df03711789b42a2936
SHA512 d8969498e845bd841739f3db4631ed088907512dce20181d7985324b10707252a35534d46f59c251deb7b88563bb6aa8af15c9903ac7d17c679f951145208358
SSDEEP 1536:NtQFl29mEkE0L1rDEKrxZKF2zf9g2Pl7W/MwbxMX++pdz30rtr8gjXjp0GanBH:A29DkEGRQixVSjLc130BYgjXjpUnBH
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 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
NEAS.53f3cbe3b6506b5c5eb1fc23e421b6e0.exe

File Explorer

NEAS.53f3cbe3b6506b5c5eb1fc23e421b6e0.exe

.exe 212KB

NEAS.53f3cbe3b6506b5c5eb1fc23e421b6e0.exe

IMPHASH 4511896d043677e4ab4578dc5bcab5a0
SHA256 e0ddf1c40d03499d27db1420b83de2da1fdd609c8463faee3b7bfd6e62c42f0e
MD5 53f3cbe3b6506b5c5eb1fc23e421b6e0
SHA1 408185b166aee1c29eb805df03711789b42a2936
SHA512 d8969498e845bd841739f3db4631ed088907512dce20181d7985324b10707252a35534d46f59c251deb7b88563bb6aa8af15c9903ac7d17c679f951145208358
SSDEEP 1536:NtQFl29mEkE0L1rDEKrxZKF2zf9g2Pl7W/MwbxMX++pdz30rtr8gjXjp0GanBH:A29DkEGRQixVSjLc130BYgjXjpUnBH
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x86

Sakula payload
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