install[.]exe | Triage™

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General

Target
install.exe
Size 180.2MB
Sample260930-ty883axtfw
SHA256 419019f6300713f7e8b1a5c4fd30cdfc0567105a904713f45c6d623c710c1665
MD5 57b9b8845c2745419f6cd8013f5b5f17
SHA1 39e0acdc6d12e72e63fc38573c0bfa78deff2b3c
SHA512 1aa1ca78e3be6ab3985c265c1222e150a48b11e04bd211588e5eef847fa31bffbddc02ced9b3d557539c758882300697a3d28ef4cd24ca4770ed8b79a04b80d8
SSDEEP 3145728:FSGSTAa00JmgrQBJZ5WQbggyYH4Mv9TC9+ftO0R9km:FSGSzzmgr44QbXH4oRp4y9v
TLSH
T19D983360FE41D1FFC48B017AE47EF73DB63B22618B1985C35AA9489C2EE2760594724F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

install.exe

.exe 180.2MB

install.exe

IMPHASH 23d06bfb8fc76f50f00322b92edcd220
SHA256 419019f6300713f7e8b1a5c4fd30cdfc0567105a904713f45c6d623c710c1665
MD5 57b9b8845c2745419f6cd8013f5b5f17
SHA1 39e0acdc6d12e72e63fc38573c0bfa78deff2b3c
SHA512 1aa1ca78e3be6ab3985c265c1222e150a48b11e04bd211588e5eef847fa31bffbddc02ced9b3d557539c758882300697a3d28ef4cd24ca4770ed8b79a04b80d8
SSDEEP 3145728:FSGSTAa00JmgrQBJZ5WQbggyYH4Mv9TC9+ftO0R9km:FSGSzzmgr44QbXH4oRp4y9v
TLSH
T19D983360FE41D1FFC48B017AE47EF73DB63B22618B1985C35AA9489C2EE2760594724F
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Digest

92:6f:c7:59:7f:9b:c4:5f:f2:46:69:9d:7e:5d:67:42:a4:64:1e:5a:94:6b:da:b6:3e:ef:97:5f:f5:0d:cc:c4

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

Sep 21, 2026

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

CN=Microsoft ID Verified CS AOC 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

33:00:06:ca:9a:30:69:c2:a6:f4:68:ec:17:00:00:00:06:ca:9a

Issuer

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

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Sep 20, 2026 - Sep 23, 2026

Subject

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

Serial Number

33:00:00:00:16:31:92:8d:92:02:65:7b:9a:00:00:00:00:00:16

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:7A00-05E0-D947,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:00:58:65:cd:eb:3f:a1:d7:fc:d2:00:00:00:00:00:58

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

2282930

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

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

user32

SendMessageW AllowSetForegroundWindow ReleaseDC PostMessageW DefWindowProcW EndPaint UpdateLayeredWindow BeginPaint InvalidateRect GetWindowLongW EndDialog TranslateMessage GetMessageW DispatchMessageW PeekMessageW SetTimer ShowWindow SetWindowLongW GetDC GetDesktopWindow CreateWindowExW RegisterClassExW SystemParametersInfoW LoadCursorW GetMonitorInfoW GetDpiForSystem MonitorFromPoint GetCursorPos DestroyWindow GetSystemMetrics SetWindowPos

ntdll

NtReadFile NtWriteFile NtCreateFile RtlInitUnicodeString RtlNtStatusToDosError NtOpenFile NtCreateNamedPipeFile

combase

CoTaskMemFree CoTaskMemAlloc

Name

.text

Size

2.3MB

Virtual Size

2.3MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

1.9MB

Virtual Size

1.9MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

6KB

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

96KB

Virtual Size

95KB

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

combase

generic