2024-09-03_b74dce094e4c3d1a6e219f53c13f8f3e_floxif_mafia

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General

Target
2024-09-03_b74dce094e4c3d1a6e219f53c13f8f3e_floxif_mafia
Size 1.8MB
Sample240903-3ccgmszelp
SHA256 6393654652fea6a142cef7c44c1144206993a36beeaabc4b5f01734b80a8ead6
MD5 b74dce094e4c3d1a6e219f53c13f8f3e
SHA1 0934a9b5e235f0aa16c37aab0a6d69c03255ce8b
SHA512 75dd6ba516d78ca14b337b71d5776fd2a64f5ea2317c2a8d21b3f86d36c79d0d97f1b8793d110964f44a24ae4bc9f7491ede93b7d2075c84b61bbfc4ec2cabda
SSDEEP 49152:N5e4RJn8OfFl56+s2Rv2/KPeOsXRxTHg1TfVIKBeaQwhT:NPRBfFlJviKP4Rx7gvBeM
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Malware Config

Signatures

File Explorer

2024-09-03_b74dce094e4c3d1a6e219f53c13f8f3e_floxif_mafia

.exe 1.8MB

2024-09-03_b74dce094e4c3d1a6e219f53c13f8f3e_floxif_mafia

IMPHASH c5941ec274b8976f4909a6f92cc41435
SHA256 6393654652fea6a142cef7c44c1144206993a36beeaabc4b5f01734b80a8ead6
MD5 b74dce094e4c3d1a6e219f53c13f8f3e
SHA1 0934a9b5e235f0aa16c37aab0a6d69c03255ce8b
SHA512 75dd6ba516d78ca14b337b71d5776fd2a64f5ea2317c2a8d21b3f86d36c79d0d97f1b8793d110964f44a24ae4bc9f7491ede93b7d2075c84b61bbfc4ec2cabda
SSDEEP 49152:N5e4RJn8OfFl56+s2Rv2/KPeOsXRxTHg1TfVIKBeaQwhT:NPRBfFlJviKP4Rx7gvBeM
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x86 arch:x86

PE Signature issue

Digest

1f:d0:bb:d1:bd:cc:6f:20:fc:b9:39:cb:19:4b:3e:3d:aa:24:4b:cf

Digest Algorithm

sha1

PE Digests Matches

Not matched

Trusted

Not trusted

Signing Certificate

CN=NVIDIA Corporation,OU=IT-MIS,O=NVIDIA Corporation,L=Santa Clara,ST=California,C=US

Chains

Jul 23, 2015

Subject

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Serial Number

04:00:00:00:00:01:2f:4e:e1:52:d7

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Timespan

Apr 13, 2011 - Jan 28, 2028

Subject

CN=GlobalSign TSA for MS Authenticode - G2,O=GMO GlobalSign Pte Ltd,C=SG

Serial Number

11:21:06:a0:81:d3:3f:d8:7a:e5:82:4c:c1:6b:52:09:4e:03

Issuer

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Feb 3, 2015 - Mar 3, 2026

Subject

CN=NVIDIA Corporation,OU=IT-MIS,O=NVIDIA Corporation,L=Santa Clara,ST=California,C=US

Serial Number

5e:47:75:35:c6:83:43:ba:71:c7:4d:70:b9:e9:7d:5b

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Sep 6, 2014 - Sep 7, 2015

Subject

Serial Number

61:19:93:e4:00:00:00:00:00:1c

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Feb 22, 2011 - Feb 22, 2021

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Serial Number

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7

Issuer

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageClientAuth, ExtKeyUsageCodeSigning

Timespan

Feb 8, 2010 - Feb 7, 2020

Minor OS version

Major OS version

Entry point

953380

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

C:\dvs\p4\build\sw\rel\gpu_drv\r352\r352_00\drivers\NvUpdate\backend\build\bin\Win32\Release\NvBackend.pdb

ws2_32

WSAWaitForMultipleEvents send WSAStartup WSACleanup gethostbyname accept listen WSACloseEvent getsockname setsockopt __WSAFDIsSet closesocket WSACreateEvent socket bind recv sendto WSAEventSelect htons WSAEnumNetworkEvents WSAGetLastError htonl inet_addr connect ioctlsocket WSAResetEvent select

kernel32

GetModuleHandleA EnterCriticalSection LoadLibraryA LeaveCriticalSection InitializeCriticalSection CreatePipe ReadFile GetProcessTimes GetSystemTimeAsFileTime SetHandleInformation GetCurrentProcess GetExitCodeProcess CreateProcessW OpenEventW GetStdHandle Sleep WriteFile WaitForSingleObject GetCommandLineW GetUserDefaultUILanguage GlobalMemoryStatusEx GetVersionExW GetNativeSystemInfo GetProcAddress GetProcessHeap HeapFree HeapAlloc LocalFree CloseHandle SetLastError GetLastError CreateFileW GetSystemDirectoryW GetModuleHandleW FreeLibrary InterlockedCompareExchange SetEnvironmentVariableA GetDriveTypeW SetStdHandle WriteConsoleW CompareStringW InterlockedExchange HeapReAlloc GetTimeZoneInformation IsValidLocale EnumSystemLocalesA GetLocaleInfoA GetUserDefaultLCID CreateFileA GetFullPathNameA SetFilePointer GetConsoleMode GetConsoleCP GetStringTypeW LCMapStringW GetModuleFileNameA RtlUnwind GetEnvironmentStringsW FreeEnvironmentStringsW GetFileType InitializeCriticalSectionAndSpinCount SetHandleCount ExitProcess HeapSize HeapCreate IsProcessorFeaturePresent RaiseException GetLocaleInfoW TlsFree TlsSetValue TlsGetValue TlsAlloc IsValidCodePage GetOEMCP GetACP InterlockedIncrement GetCPInfo IsDebuggerPresent SetUnhandledExceptionFilter UnhandledExceptionFilter TerminateProcess MapViewOfFile UnmapViewOfFile VirtualQuery ProcessIdToSessionId CreateFileMappingW OpenFileMappingW GetCurrentProcessId LoadLibraryW IsWow64Process WideCharToMultiByte MultiByteToWideChar SetEvent ReleaseSemaphore ResetEvent CreateSemaphoreW CreateEventW DeleteCriticalSection GetTickCount lstrlenA QueryPerformanceCounter QueryPerformanceFrequency lstrlenW CreateMutexW PeekNamedPipe SystemTimeToFileTime FormatMessageW FileTimeToSystemTime SetThreadPriority FlushFileBuffers OpenMutexW WaitForMultipleObjects ReleaseMutex FileTimeToLocalFileTime ResumeThread SetEnvironmentVariableW GetModuleHandleExW CreateDirectoryW GetCurrentThread CopyFileW GetFileAttributesW GetModuleFileNameW FindClose GetFileAttributesExW GetWindowsDirectoryW DeleteFileW SetEndOfFile SetFilePointerEx GetFileInformationByHandle GetCurrentThreadId GetCurrentDirectoryW GetProcessAffinityMask SetThreadAffinityMask InterlockedDecrement GetSystemDirectoryA lstrcmpiW GetSystemDefaultLangID DeviceIoControl DecodePointer EncodePointer GetCommandLineA HeapSetInformation GetStartupInfoW ExitThread CreateThread MoveFileW GetDriveTypeA FindFirstFileExA

user32

EnumDisplayDevicesW EnumDisplaySettingsW GetSystemMetrics EnumDisplaySettingsExW

advapi32

CryptGetHashParam CryptAcquireContextW CryptReleaseContext RegOpenKeyExW RegCloseKey RegQueryInfoKeyW RegEnumKeyExW CryptHashData CryptDestroyHash CryptCreateHash RegSetValueExW RegCreateKeyExW SetEntriesInAclW SetSecurityDescriptorDacl ConvertStringSidToSidW InitializeSecurityDescriptor RegQueryValueExW

shell32

SHGetFolderPathW CommandLineToArgvW

shlwapi

PathCombineW

setupapi

SetupDiGetDeviceRegistryPropertyW SetupDiDestroyDeviceInfoList SetupDiEnumDeviceInfo SetupDiGetClassDevsW SetupDiSetDeviceInstallParamsW SetupDiDestroyDriverInfoList SetupDiEnumDriverInfoW SetupDiGetDeviceInstallParamsW SetupDiBuildDriverInfoList SetupDiEnumDeviceInterfaces SetupDiGetDeviceInterfaceDetailW SetupDiGetDriverInstallParamsW

version

GetFileVersionInfoSizeA GetFileVersionInfoA GetFileVersionInfoSizeW VerQueryValueW GetFileVersionInfoW

winhttp

WinHttpAddRequestHeaders WinHttpReadData WinHttpCrackUrl WinHttpOpen WinHttpOpenRequest WinHttpSetOption WinHttpCloseHandle WinHttpConnect WinHttpSendRequest WinHttpQueryHeaders WinHttpReceiveResponse WinHttpQueryDataAvailable

ole32

CoUninitialize CoSetProxyBlanket CoCreateInstance CoCreateGuid StringFromGUID2 CoInitialize

oleaut32

SafeArrayGetElement VariantChangeType VariantCopy VariantClear SysStringLen SysFreeString VariantInit SafeArrayGetLBound SysAllocString

Sharing

General

Malware Config

Signatures

File Explorer

2024-09-03_b74dce094e4c3d1a6e219f53c13f8f3e_floxif_mafia

PE Signature issue

ws2_32

kernel32

user32

advapi32

shell32

shlwapi

setupapi

version

winhttp

ole32

oleaut32

generic