gozi_ifsb | eff0000[.]dll

General

Target
eff0000.dll
Size 215KB
Sample220808-ml58bahdgp
SHA256 9045f11717ce012aa819655738febe6e9b3ed9ff154b8172a9d9abf2b267f771
MD5 a2785bb54660815999ad45b244c9612f
SHA1 8d0c93a9e54faf70f4f565de4108eae9e7f034a0
SHA512 294365461733b2b9279799ea4f8cec8804895f9e174767a1ff0d3c5eade271c1799e9b83018b2e999524287647abd2500a9484c49419dd282048321e7097eb1c
SSDEEP 6144:SOZiNwkzdjpi5azwE2uP3qqMFTXAie5qjwN:SHwkx9cazwE2Y3q9TXtkN
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

8999 gozi_ifsb

Malware Config

Extracted

Family

gozi_ifsb

Botnet

8999

C2

arfv.skype.com
185.189.151.34
31.214.157.121
fakkktyirosc.at

Attributes

base_path
/chupa/
exe_type
worker
extension
.upa
server_id
50

rsa_pubkey.plain

aes.plain

Signatures

Gozi_ifsb family
gozi_ifsb

File Explorer

eff0000.dll

.dll 215KB

eff0000.dll

IMPHASH a1ef83cc18cbaac921ccd21be4b7287d
SHA256 9045f11717ce012aa819655738febe6e9b3ed9ff154b8172a9d9abf2b267f771
MD5 a2785bb54660815999ad45b244c9612f
SHA1 8d0c93a9e54faf70f4f565de4108eae9e7f034a0
SHA512 294365461733b2b9279799ea4f8cec8804895f9e174767a1ff0d3c5eade271c1799e9b83018b2e999524287647abd2500a9484c49419dd282048321e7097eb1c
SSDEEP 6144:SOZiNwkzdjpi5azwE2uP3qqMFTXAie5qjwN:SHwkx9cazwE2Y3q9TXtkN
MD5 SHA1 SHA512 SSDEEP

windows x64

Minor OS version

Major OS version

Entry point

19896

Magic Number

523

Subsystem

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

ZwClose ZwOpenProcess ZwQueryInformationToken NtSetInformationProcess sprintf strcpy ZwQueryInformationProcess RtlNtStatusToDosError NtQuerySystemInformation NtQueryInformationThread _wcsupr memmove wcscpy _snprintf mbstowcs ZwQueryKey NtResumeProcess RtlFreeUnicodeString RtlUpcaseUnicodeString NtSuspendProcess wcstombs RtlAdjustPrivilege memset _strupr _snwprintf memcpy RtlImageNtHeader ZwOpenProcessToken __C_specific_handler __chkstk RegisterWaitForSingleObject VirtualProtectEx CreateFileMappingW GetModuleFileNameA GetModuleFileNameW QueryPerformanceFrequency GetLocalTime GetComputerNameExA GetComputerNameW QueryPerformanceCounter GetTempFileNameA CreateThread TerminateThread GetCurrentProcessId GetVersion DeleteCriticalSection VirtualQuery HeapAlloc HeapFree WaitForSingleObject ExitThread lstrlenW GetLastError ResetEvent CloseHandle DeleteFileW CreateFileA lstrlenA WriteFile lstrcatA CreateDirectoryA RemoveDirectoryA LoadLibraryA DeleteFileA lstrcpyA HeapReAlloc SetEvent GetSystemTimeAsFileTime HeapDestroy HeapCreate GetModuleHandleA ExitProcess GetFileSize lstrcmpA SetWaitableTimer CreateDirectoryW GetTickCount GetCurrentThread VirtualFree GetWindowsDirectoryA GetCommandLineA InitializeCriticalSection OpenProcess Sleep CopyFileW CreateEventA LeaveCriticalSection TerminateProcess CreateFileW VirtualAlloc EnterCriticalSection lstrcmpiW lstrcatW GetCurrentThreadId DuplicateHandle GetTempPathA SuspendThread ResumeThread lstrcpyW SwitchToThread MapViewOfFile UnmapViewOfFile SetLastError lstrcmpiA OpenWaitableTimerA OpenMutexA WaitForMultipleObjects CreateMutexA ReleaseMutex CreateWaitableTimerA UnregisterWait TlsGetValue LoadLibraryExW TlsSetValue ExpandEnvironmentStringsW VirtualProtect TlsAlloc GetProcAddress OpenEventA RemoveVectoredExceptionHandler AddVectoredExceptionHandler GetDriveTypeW GetLogicalDriveStringsW WideCharToMultiByte GetExitCodeProcess CreateProcessA CreateFileMappingA OpenFileMappingA LocalFree lstrcpynA Thread32First Thread32Next QueueUserAPC OpenThread CreateToolhelp32Snapshot CallNamedPipeA WaitNamedPipeA ConnectNamedPipe ReadFile GetOverlappedResult DisconnectNamedPipe FlushFileBuffers CreateNamedPipeA CancelIo GetSystemTime SleepEx LocalAlloc FreeLibrary RaiseException RemoveDirectoryW SetEndOfFile SetFilePointer FindNextFileW FindClose GetFileAttributesW SetFilePointerEx FindFirstFileW GetVersionExA

Sharing