SystemHealthTray[.]exe

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General

Target
SystemHealthTray.exe
Size 7.2MB
Sample261027-jnellact5l
SHA256 2efaa98a4d928cc5ef26dbf8dc1506f763a7028ef0a7278588aa2dfea81e300a
MD5 4fc62a595ca474abdb7dda97d49fac8f
SHA1 4363fb354424c1197523ab49f4831f22816b3887
SHA512 c5d17dcd3c3031ee77263edfe22015ab2d7c83aa7b5ba34da62d2a8d17c3639a53fa0777fc228eb114b0b34f57906de000d19f7808809b2f8b16afce27286e8f
SSDEEP 196608:XINBEbuXV7ICteEroXxjczlxZV3Gu5D4S26/CS3z/hdE5vNLoLPKA:aBE2InEroXe14S26T/XE5Bf
TLSH
T167763344B3E81CFED9BB847AC428D829D1F2B4204394D59F27AC851B4E6B6E07D7AF44
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

pyinstaller

Malware Config

Signatures

Detects Pyinstaller 1 IoCs

pyinstaller

resource	yara_rule
sample	pyinstaller

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
SystemHealthTray.exe

File Explorer

SystemHealthTray.exe

.exe 7.2MB
advanced_dropper.pyc

4KB

SystemHealthTray.exe

IMPHASH 5324ac1e1bceff69ec8d4435c50bfe0e
SHA256 2efaa98a4d928cc5ef26dbf8dc1506f763a7028ef0a7278588aa2dfea81e300a
MD5 4fc62a595ca474abdb7dda97d49fac8f
SHA1 4363fb354424c1197523ab49f4831f22816b3887
SHA512 c5d17dcd3c3031ee77263edfe22015ab2d7c83aa7b5ba34da62d2a8d17c3639a53fa0777fc228eb114b0b34f57906de000d19f7808809b2f8b16afce27286e8f
SSDEEP 196608:XINBEbuXV7ICteEroXxjczlxZV3Gu5D4S26/CS3z/hdE5vNLoLPKA:aBE2InEroXe14S26T/XE5Bf
TLSH
T167763344B3E81CFED9BB847AC428D829D1F2B4204394D59F27AC851B4E6B6E07D7AF44
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x64 arch:x64

Detects Pyinstaller

pyinstaller
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

42632

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

user32

CreateWindowExW MessageBoxW MessageBoxA SystemParametersInfoW DestroyIcon SetWindowLongPtrW GetWindowLongPtrW GetClientRect InvalidateRect ReleaseDC GetDC DrawTextW GetDialogBaseUnits EndDialog DialogBoxIndirectParamW MoveWindow SendMessageW

comctl32

ord380

kernel32

GetOEMCP GetACP IsValidCodePage GetFileAttributesExW FlushFileBuffers GetCurrentDirectoryW GetCPInfo GetEnvironmentStringsW GetModuleHandleW MulDiv GetLastError SetDllDirectoryW GetModuleFileNameW GetProcAddress FreeEnvironmentStringsW GetEnvironmentVariableW SetEnvironmentVariableW ExpandEnvironmentStringsW CreateDirectoryW GetTempPathW WaitForSingleObject Sleep GetExitCodeProcess CreateProcessW GetStartupInfoW FreeLibrary LoadLibraryExW CloseHandle GetCurrentProcess LocalFree FormatMessageW MultiByteToWideChar WideCharToMultiByte GetStringTypeW GetProcessHeap GetTimeZoneInformation HeapSize HeapReAlloc WriteConsoleW SetEndOfFile GetCommandLineW SetLastError RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent RtlUnwindEx EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree EncodePointer RaiseException RtlPcToFileHeader GetCommandLineA ReadFile CreateFileW GetDriveTypeW GetFileInformationByHandle GetFileType PeekNamedPipe SystemTimeToTzSpecificLocalTime FileTimeToSystemTime GetFullPathNameW RemoveDirectoryW FindClose FindFirstFileExW FindNextFileW SetStdHandle SetConsoleCtrlHandler DeleteFileW GetStdHandle WriteFile ExitProcess GetModuleHandleExW HeapFree GetConsoleMode ReadConsoleW SetFilePointerEx GetConsoleOutputCP GetFileSizeEx HeapAlloc FlsAlloc FlsGetValue FlsSetValue FlsFree CompareStringW LCMapStringW

advapi32

OpenProcessToken GetTokenInformation ConvertStringSecurityDescriptorToSecurityDescriptorW ConvertSidToStringSidW

gdi32

SelectObject DeleteObject CreateFontIndirectW

Name

.text

Size

159KB

Virtual Size

158KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

71KB

Virtual Size

70KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

64KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

244B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

3KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

SystemHealthTray.exe

user32

comctl32

kernel32

advapi32

gdi32

generic

advanced_dropper.pyc