tofsee | 04eb8008012169f2d6db6930692feaec520eabbe49ceed20986ab62bfaf55645

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General

Target
04eb8008012169f2d6db6930692feaec520eabbe49ceed20986ab62bfaf55645
Size 71KB
Sample240530-wxdf4sha68
SHA256 04eb8008012169f2d6db6930692feaec520eabbe49ceed20986ab62bfaf55645
MD5 a7bd9e9ccd683870b671290e63d3fa4d
SHA1 980c9484a4b01a022f08a3f27583a387cd288140
SHA512 121d455e6a2c9a3d4e13e5ea75736ed565edba5cbb5240e6ba4b4fdcc560b06f3375b6b5cfae538c6c2f880d522c21e9eb6fe6b590a8b734067a195ae55a8424
SSDEEP 1536:tFgts29NCqn93r5aAsF6PrG+V2jNyjdpI0Uc:iNCqnl5aA46P6K15pIf
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

tofsee

Malware Config

Signatures

Tofsee family
tofsee

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
04eb8008012169f2d6db6930692feaec520eabbe49ceed20986ab62bfaf55645

File Explorer

04eb8008012169f2d6db6930692feaec520eabbe49ceed20986ab62bfaf55645

.exe 71KB

04eb8008012169f2d6db6930692feaec520eabbe49ceed20986ab62bfaf55645

IMPHASH 0bdef4d92a94790d7d279561a490c5bb
SHA256 04eb8008012169f2d6db6930692feaec520eabbe49ceed20986ab62bfaf55645
MD5 a7bd9e9ccd683870b671290e63d3fa4d
SHA1 980c9484a4b01a022f08a3f27583a387cd288140
SHA512 121d455e6a2c9a3d4e13e5ea75736ed565edba5cbb5240e6ba4b4fdcc560b06f3375b6b5cfae538c6c2f880d522c21e9eb6fe6b590a8b734067a195ae55a8424
SSDEEP 1536:tFgts29NCqn93r5aAsF6PrG+V2jNyjdpI0Uc:iNCqnl5aA46P6K15pIf
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

39531

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

ws2_32

ioctlsocket __WSAFDIsSet WSAStartup send connect setsockopt bind listen accept getsockname htonl gethostname socket select recv ntohs htons sendto gethostbyaddr inet_ntoa gethostbyname inet_addr getpeername closesocket

dbghelp

StackWalk64

kernel32

GetVolumeInformationA GetComputerNameA GetTickCount GetCurrentProcess GetModuleHandleA GetSystemInfo GetVersionExA lstrcmpiA lstrlenA Sleep lstrcpynA InterlockedExchange GetCurrentThreadId ExitProcess GetOverlappedResult WaitForSingleObject GetLastError WriteFile ReadFile CreateFileA DisconnectNamedPipe ConnectNamedPipe CreateNamedPipeA CloseHandle LoadLibraryA GetEnvironmentVariableA DeleteFileA IsBadWritePtr IsBadCodePtr lstrcpyA lstrcmpA VirtualProtect IsBadReadPtr VirtualFree WriteProcessMemory VirtualAllocEx VirtualAlloc SetFilePointer GetFileSize SetFileAttributesA GetDiskFreeSpaceA GetWindowsDirectoryA GetProcAddress LocalFree GetFileAttributesExA LocalAlloc CreateProcessA GetTempPathA SystemTimeToFileTime GetSystemTime DeviceIoControl CreateFileW GetModuleFileNameA ResumeThread SetThreadContext TerminateProcess GetThreadContext lstrcatA CreateThread GetDriveTypeA GetCommandLineA SetUnhandledExceptionFilter SetErrorMode InterlockedIncrement GetLocalTime GetTimeZoneInformation FileTimeToLocalFileTime FileTimeToSystemTime InterlockedDecrement HeapSize GetSystemTimeAsFileTime MultiByteToWideChar lstrlenW GetStartupInfoW GetProcessHeap HeapAlloc HeapReAlloc HeapFree FreeLibrary CreateEventA GetSystemDirectoryA

user32

wsprintfA CharToOemA

advapi32

ConvertSidToStringSidA AllocateAndInitializeSid CreateProcessWithLogonW RegCreateKeyExA StartServiceCtrlDispatcherA RegisterServiceCtrlHandlerA SetServiceStatus RegDeleteValueA RegGetKeySecurity RegSetKeySecurity RegSetValueExA GetLengthSid GetFileSecurityA GetSecurityDescriptorOwner EqualSid InitializeSecurityDescriptor SetSecurityDescriptorOwner SetFileSecurityA GetSecurityDescriptorDacl GetAce DeleteAce SetSecurityDescriptorDacl RegQueryValueExA RegEnumKeyA RegOpenKeyExA RegEnumValueA GetUserNameW LookupAccountNameW LookupAccountNameA GetUserNameA RegCloseKey CheckTokenMembership FreeSid

shell32

ShellExecuteA ShellExecuteExW

oleaut32

SysAllocStringByteLen