install[.]exe | Triage™

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General

Target
install.exe
Size 173.9MB
Sample260719-ljyj1sbs8w
SHA256 71473b4a29db4cbae31c2df4e63a7383e86e789b4c8e0e557ef6ef63f944047b
MD5 b4c86fb34ccb212df14debaa618e41e8
SHA1 4ddf0c8d6c5b04dc17f2920c4ddea0cdce78f7ed
SHA512 7d380e6a0a967e0f9971620858f1a1e8dcea8b6b80e47add7928c4506db9078cf63bf28340afcca58a8ec25d2f35c4d6916f2007a28971cc0e193196705f8747
SSDEEP 3145728:I7v5nrodpUlO6FwmYVyRjHrmNV/y6Zyz4oMjtltC81pjVYrP+/ffVKL2z4T5T/43:Iv5rDO6FwmYzD9Z+pMjtlP/SrP+Xftmg
TLSH
T1F8983380FDC742F6D89B1E74213DB73F873A5512CA08D21BE7A04C25FDB67525AEA10A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

install.exe

.exe 173.9MB

install.exe

IMPHASH 587a990ea44838fb33fa932b1d16c3cf
SHA256 71473b4a29db4cbae31c2df4e63a7383e86e789b4c8e0e557ef6ef63f944047b
MD5 b4c86fb34ccb212df14debaa618e41e8
SHA1 4ddf0c8d6c5b04dc17f2920c4ddea0cdce78f7ed
SHA512 7d380e6a0a967e0f9971620858f1a1e8dcea8b6b80e47add7928c4506db9078cf63bf28340afcca58a8ec25d2f35c4d6916f2007a28971cc0e193196705f8747
SSDEEP 3145728:I7v5nrodpUlO6FwmYVyRjHrmNV/y6Zyz4oMjtltC81pjVYrP+/ffVKL2z4T5T/43:Iv5rDO6FwmYzD9Z+pMjtlP/SrP+Xftmg
TLSH
T1F8983380FDC742F6D89B1E74213DB73F873A5512CA08D21BE7A04C25FDB67525AEA10A
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Digest

2f:ec:43:49:ca:b4:3a:7d:99:d3:1e:eb:00:1e:3d:d6:59:33:ae:8a:4b:26:0b:cc:ac:cb:f4:bb:0f:ce:65:7a

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

CN=ppy Pty Ltd,O=ppy Pty Ltd,L=Wembley,ST=Western Australia,C=AU

Chains

Jul 10, 2026

CN=ppy Pty Ltd,O=ppy Pty Ltd,L=Wembley,ST=Western Australia,C=AU

CN=Microsoft ID Verified CS EOC CA 04,O=Microsoft Corporation,C=US

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Subject

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Serial Number

54:98:d2:d1:d4:5b:19:95:48:13:79:c8:11:c0:87:99

Issuer

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Apr 16, 2020 - Apr 16, 2045

Subject

CN=ppy Pty Ltd,O=ppy Pty Ltd,L=Wembley,ST=Western Australia,C=AU

Serial Number

33:00:03:00:38:84:6c:e0:0f:a5:c3:2d:5c:00:00:00:03:00:38

Issuer

CN=Microsoft ID Verified CS EOC CA 04,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Jul 9, 2026 - Jul 12, 2026

Subject

CN=Microsoft ID Verified CS EOC CA 04,O=Microsoft Corporation,C=US

Serial Number

33:00:00:00:17:27:45:09:0b:8b:87:af:c6:00:00:00:00:00:17

Issuer

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Mar 26, 2026 - Mar 26, 2031

Subject

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

Serial Number

33:00:00:00:07:87:a3:34:a3:7b:a5:8e:1c:00:00:00:00:00:07

Issuer

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Apr 1, 2021 - Apr 1, 2036

Subject

CN=Microsoft Public RSA Timestamping CA 2020,O=Microsoft Corporation,C=US

Serial Number

33:00:00:00:05:e5:cf:0f:ff:66:2e:c9:87:00:00:00:00:00:05

Issuer

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Nov 19, 2020 - Nov 19, 2035

Subject

CN=Microsoft Public RSA Time Stamping Authority,OU=Microsoft America Operations+OU=nShield TSS ESN:7800-05E0-D947,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:00:57:24:d3:95:e0:a2:e9:c9:31:00:00:00:00:00:57

Issuer

CN=Microsoft Public RSA Timestamping CA 2020,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Oct 23, 2025 - Oct 22, 2026

Minor OS version

Major OS version

Entry point

1670090

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_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE

PDB paths

setup.pdb

kernel32

SystemTimeToFileTime SystemTimeToTzSpecificLocalTime GetTimeZoneInformationForYear GetConsoleOutputCP GetProcAddress GetLastError FreeLibrary GetCommandLineW SetCurrentDirectoryW GetNativeSystemInfo GetCurrentProcess CloseHandle DuplicateHandle HeapSize GetSystemInfo GetFileInformationByHandleEx SetFileInformationByHandle FindClose GetFullPathNameW GetModuleHandleA TlsSetValue SetStdHandle AcquireSRWLockExclusive ReleaseSRWLockExclusive GetFileInformationByHandle TlsGetValue InitOnceBeginInitialize TlsAlloc InitOnceComplete TlsFree MultiByteToWideChar WaitForSingleObject GetCurrentThread ReleaseMutex SetLastError GetCurrentDirectoryW WaitForSingleObjectEx LoadLibraryA lstrlenW GetCurrentProcessId CreateMutexA WideCharToMultiByte GetEnvironmentVariableW CompareStringOrdinal GetModuleHandleW SetThreadStackGuarantee TryAcquireSRWLockExclusive CreateThread ReadFileEx SleepEx WriteFileEx CreateWaitableTimerExW SetWaitableTimer Sleep GetModuleFileNameW CreateFileW FindNextFileW FindFirstFileExW CreateDirectoryW SetHandleInformation GetEnvironmentStringsW FreeEnvironmentStringsW GetSystemDirectoryW GetWindowsDirectoryW CreateProcessW GetFileAttributesW GetExitCodeProcess GetSystemTimeAsFileTime MoveFileExW SwitchToThread CreateSymbolicLinkW CopyFileExW LoadLibraryExW DecodePointer RtlUnwind SetUnhandledExceptionFilter ExpandEnvironmentStringsW GetLongPathNameW UnhandledExceptionFilter IsDebuggerPresent MulDiv VirtualQuery RaiseException EncodePointer OpenProcess QueryFullProcessImageNameW TerminateProcess IsWow64Process GetDiskFreeSpaceExW GetProcessId VerSetConditionMask VerifyVersionInfoW LoadLibraryExA GlobalFree LocalFree SetFilePointerEx FlushFileBuffers LCMapStringW CompareStringW InitializeCriticalSectionEx FlsFree FlsSetValue FlsGetValue FlsAlloc GetStringTypeW GetFileType SetEnvironmentVariableW GetCPInfo GetOEMCP GetProcessHeap HeapFree HeapAlloc FormatMessageW CreateFileMappingW MapViewOfFile VirtualProtect UnmapViewOfFile AddVectoredExceptionHandler HeapReAlloc GetACP GetConsoleMode GetStdHandle WriteConsoleW IsValidCodePage RtlCaptureContext QueryPerformanceCounter QueryPerformanceFrequency GetCommandLineA CreateNamedPipeW GetModuleHandleExW SetConsoleMode SetThreadErrorMode ExitProcess WriteFile InitializeCriticalSectionAndSpinCount DeleteCriticalSection LeaveCriticalSection EnterCriticalSection GetConsoleScreenBufferInfo SetConsoleTextAttribute GlobalAlloc IsProcessorFeaturePresent GetStartupInfoW InitializeSListHead GetCurrentThreadId SleepConditionVariableSRW OutputDebugStringA OutputDebugStringW WakeAllConditionVariable

user32

SetUserObjectInformationW InvalidateRect EndPaint FillRect BeginPaint GetClassInfoExW UpdateWindow GetDC GetFocus RegisterClassExW ReleaseDC DispatchMessageW TranslateMessage IsDialogMessageW TranslateAcceleratorW GetAncestor GetMessageW ScreenToClient GetWindow EndDeferWindowPos GetParent GetWindowRect BeginDeferWindowPos PostQuitMessage GetWindowLongW ShowWindow GetClientRect DefWindowProcW LoadIconW LoadCursorW DestroyAcceleratorTable SetWindowLongW AllowSetForegroundWindow EndDialog CreateWindowExW AdjustWindowRectEx SystemParametersInfoW SetProcessDPIAware SendMessageW SetTimer GetDesktopWindow IsChild SetFocus GetSystemMetrics DeferWindowPos

ntdll

RtlInitUnicodeString RtlNtStatusToDosError NtCreateFile NtWriteFile NtReadFile NtOpenFile

Name

.text

Size

1.7MB

Virtual Size

1.7MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

722KB

Virtual Size

722KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.fptable

Size

512B

Virtual Size

128B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

66KB

Virtual Size

65KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

72KB

Virtual Size

72KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

install.exe

kernel32

user32

ntdll

generic