K-Lite_Codec_Pack_2000_Standard[.]exe

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General

Target
K-Lite_Codec_Pack_2000_Standard.exe
Size 39.3MB
Sample261002-rhzctazz4j
SHA256 1cc18f454a836ae59db6305ae08bd8b0001ba5ecc5679a60841dd5d794a2ce52
MD5 bb0d50e70f568d927fffea707e702d47
SHA1 52f1db934d60a7d20438cde61cb494fee6a28a29
SHA512 e7ff2aa26f76d979a92f257d1dad8775fc226a2b0c03f9504da7405f437c1db9621b3f7cfc5421a0f6da0da66b131b98b0ba6052e2b98358d7d6c52a4e1a8f5c
SSDEEP 786432:oxO4IDkZtL02aqf2WnAAhVYe/7++StLkSQdIZ1144:oxODk/0gAu/tShlQdaT44
TLSH
T17197335AB14184E3D28163F5BBC5DB28662F7D2049E243A63DC37CE6FA33B5614B035A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

installer

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
K-Lite_Codec_Pack_2000_Standard.exe

Inno Setup is an open-source installation builder for Windows applications. 1 IoCs

Inno Setup installer

installer

resource	yara_rule
sample	innosetup

File Explorer

K-Lite_Codec_Pack_2000_Standard.exe

.exe 39.3MB

K-Lite_Codec_Pack_2000_Standard.exe

IMPHASH d49abfb90f0d15b695e11db93279f37d
SHA256 1cc18f454a836ae59db6305ae08bd8b0001ba5ecc5679a60841dd5d794a2ce52
MD5 bb0d50e70f568d927fffea707e702d47
SHA1 52f1db934d60a7d20438cde61cb494fee6a28a29
SHA512 e7ff2aa26f76d979a92f257d1dad8775fc226a2b0c03f9504da7405f437c1db9621b3f7cfc5421a0f6da0da66b131b98b0ba6052e2b98358d7d6c52a4e1a8f5c
SSDEEP 786432:oxO4IDkZtL02aqf2WnAAhVYe/7++StLkSQdIZ1144:oxODk/0gAu/tShlQdaT44
TLSH
T17197335AB14184E3D28163F5BBC5DB28662F7D2049E243A63DC37CE6FA33B5614B035A
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
Inno Setup is an open-source installation builder for Windows applications.

Inno Setup installer

installer

Minor OS version

Major OS version

Entry point

256472

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_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_BYTES_REVERSED_LO IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_BYTES_REVERSED_HI

PDB paths

kernel32

EnterCriticalSection SetFilePointer GetACP GetExitCodeProcess LoadResource CloseHandle LocalFree SizeofResource VirtualProtect GetTickCount GetFullPathNameW VirtualFree GetFileSize GetStartupInfoW ExitProcess GetFileAttributesW InitializeCriticalSection GetSystemWindowsDirectoryW GetCurrentProcess VirtualAlloc RtlUnwind GetCPInfo GetCommandLineW GetSystemInfo GetProcAddress LeaveCriticalSection GetStdHandle GetVersionExW VerifyVersionInfoW GetModuleHandleW FreeLibrary GetWindowsDirectoryW ReadFile GetDiskFreeSpaceW VerSetConditionMask GetUserDefaultUILanguage FindFirstFileW CreateProcessW SetLastError GetModuleFileNameW GetLastError FindResourceW lstrlenW CompareStringW SetEndOfFile QueryPerformanceCounter WideCharToMultiByte MultiByteToWideChar FindClose LoadLibraryW LoadLibraryA GetVolumeInformationW ResetEvent SetEvent CreateFileW GetLocaleInfoW GetSystemDirectoryW GetDriveTypeW GetVersion DeleteFileW RaiseException FormatMessageW SwitchToThread GetEnvironmentVariableW GetLocalTime WaitForSingleObject GetCurrentThread WriteFile DeleteCriticalSection GetDateFormatW TlsGetValue SetErrorMode IsValidLocale TlsSetValue CreateDirectoryW LockResource LoadLibraryExW GetSystemDefaultUILanguage EnumCalendarInfoW LocalAlloc GetUserDefaultLangID RemoveDirectoryW GetCurrentThreadId UnhandledExceptionFilter VirtualQuery CreateEventW VirtualQueryEx GetThreadLocale Sleep SetThreadLocale

comctl32

InitCommonControls

version

GetFileVersionInfoSizeW VerQueryValueW GetFileVersionInfoW

user32

CreateWindowExW TranslateMessage CharLowerBuffW CallWindowProcW CharUpperW PeekMessageW GetSystemMetrics SetWindowLongW MessageBoxW DestroyWindow CharUpperBuffW CharNextW MsgWaitForMultipleObjects LoadStringW ExitWindowsEx DispatchMessageW

oleaut32

SysAllocStringLen SafeArrayPtrOfIndex VariantCopy SafeArrayGetLBound SafeArrayGetUBound VariantInit VariantClear SysFreeString SysReAllocStringLen VariantChangeType SafeArrayCreate

netapi32

NetWkstaGetInfo NetApiBufferFree

advapi32

ConvertStringSecurityDescriptorToSecurityDescriptorW OpenThreadToken AdjustTokenPrivileges LookupPrivilegeValueW RegOpenKeyExW OpenProcessToken FreeSid AllocateAndInitializeSid EqualSid RegQueryValueExW GetTokenInformation ConvertSidToStringSidW RegCloseKey

Name

.text

Size

242KB

Virtual Size

241KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.itext

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

10KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.bss

Size

Virtual Size

27KB

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.didata

Size

512B

Virtual Size

420B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.edata

Size

512B

Virtual Size

154B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

Virtual Size

20B

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

512B

Virtual Size

93B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

23KB

Virtual Size

23KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.rsrc

Size

149KB

Virtual Size

148KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

K-Lite_Codec_Pack_2000_Standard.exe

kernel32

comctl32

version

user32

oleaut32

netapi32

advapi32

generic