tofsee | df89477aeff4838a8c25fcbefcf869ce4567861fcce3b33faaa7818463dbb14a[.]bin

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General

Target
df89477aeff4838a8c25fcbefcf869ce4567861fcce3b33faaa7818463dbb14a.bin
Size 14.9MB
Sample261011-ndtd8agg42
SHA256 df89477aeff4838a8c25fcbefcf869ce4567861fcce3b33faaa7818463dbb14a
MD5 6da8f9c1abcac8d5d5133353016eee62
SHA1 2a39a6e71a9861ec062eab4c37f162dd78bffe7f
SHA512 ac684c4aa986fd3c7c29d20f7aa500b2bcd280701d0c90c00bcedde24fed77e14ad0df0cd20a2566f7fb9ec25140d6bc7aaeda1fffb31461bdd195527f62fedf
SSDEEP 6144:w1VCbRFuzFXpIozzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzn:y87KFXp
TLSH
T1F6F62A29847B28F5C670107CF78C7B7EAAFD06F49EB4015B689C97C1E4289D454ECAA3
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

trojan tofsee

Malware Config

Extracted

Family

tofsee

43.231.4.7
lazystax.ru

Signatures

Family: Tofsee
Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
trojan tofsee

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
df89477aeff4838a8c25fcbefcf869ce4567861fcce3b33faaa7818463dbb14a.bin

File Explorer

df89477aeff4838a8c25fcbefcf869ce4567861fcce3b33faaa7818463dbb14a.bin

.exe 14.9MB

df89477aeff4838a8c25fcbefcf869ce4567861fcce3b33faaa7818463dbb14a.bin

IMPHASH 0bdef4d92a94790d7d279561a490c5bb
SHA256 df89477aeff4838a8c25fcbefcf869ce4567861fcce3b33faaa7818463dbb14a
MD5 6da8f9c1abcac8d5d5133353016eee62
SHA1 2a39a6e71a9861ec062eab4c37f162dd78bffe7f
SHA512 ac684c4aa986fd3c7c29d20f7aa500b2bcd280701d0c90c00bcedde24fed77e14ad0df0cd20a2566f7fb9ec25140d6bc7aaeda1fffb31461bdd195527f62fedf
SSDEEP 6144:w1VCbRFuzFXpIozzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzn:y87KFXp
TLSH
T1F6F62A29847B28F5C670107CF78C7B7EAAFD06F49EB4015B689C97C1E4289D454ECAA3
MD5 SHA1 SHA512 SSDEEP TLSH

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