KORG_Keygen[.]exe | Triage™

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General

Target
KORG_Keygen.exe
Size 741KB
Sample260805-rfv8dahn2x
SHA256 bfe0a21c1bf736669a948a013f91c2ffee36a54010cad3a2b439cb08156e0659
MD5 f36b4702d917c1da391844f4b7ad72f3
SHA1 7ebf1acd2ff28565d5a6f0e8a2d81322762103d5
SHA512 05c0744edc01939fdc586926e7b8ee6b05daa2296135e8bdaa0bd219b9a70316fbc8e837fbb05f0867a5a1286108e5b56ad59f0bd2a1c500a1c9b04774a2e9f9
SSDEEP 12288:BX4Lc9t2Sll1s1zDIb96oWtkaw2AoVnVErOHgc7ibo3/8KVQCm6Mp6xOf5bApVFi:B4LcL3s1YptHiAYErpSiIUimbMOh0g
TLSH
T1AAF42346EE688AA3D4B6073054AB2B2219777C314B7B9B4B96C1B33D7933353152B9C3
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 4 IoCs

Checks for missing Authenticode signature.

resource
KORG_Keygen.exe
unpack001/$TEMP/BASSMOD.dll
unpack001/$TEMP/R2RKORGKG.dll
unpack001/$TEMP/keygen.exe

File Explorer

KORG_Keygen.exe

.exe 741KB
$TEMP/BASSMOD.dll

.dll 33KB
$TEMP/R2RKORGKG.dll

.dll 234KB
$TEMP/bgm.xm

493KB
$TEMP/keygen.exe

.exe 542KB

KORG_Keygen.exe

IMPHASH 46ce5c12b293febbeb513b196aa7f843
SHA256 bfe0a21c1bf736669a948a013f91c2ffee36a54010cad3a2b439cb08156e0659
MD5 f36b4702d917c1da391844f4b7ad72f3
SHA1 7ebf1acd2ff28565d5a6f0e8a2d81322762103d5
SHA512 05c0744edc01939fdc586926e7b8ee6b05daa2296135e8bdaa0bd219b9a70316fbc8e837fbb05f0867a5a1286108e5b56ad59f0bd2a1c500a1c9b04774a2e9f9
SSDEEP 12288:BX4Lc9t2Sll1s1zDIb96oWtkaw2AoVnVErOHgc7ibo3/8KVQCm6Mp6xOf5bApVFi:B4LcL3s1YptHiAYErpSiIUimbMOh0g
TLSH
T1AAF42346EE688AA3D4B6073054AB2B2219777C314B7B9B4B96C1B33D7933353152B9C3
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

13983

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

advapi32

RegEnumValueW RegEnumKeyW RegQueryValueExW RegSetValueExW RegCloseKey RegDeleteValueW RegDeleteKeyW AdjustTokenPrivileges LookupPrivilegeValueW OpenProcessToken RegOpenKeyExW RegCreateKeyExW

shell32

SHGetPathFromIDListW SHBrowseForFolderW SHGetFileInfoW SHFileOperationW ShellExecuteExW

ole32

CoCreateInstance OleUninitialize OleInitialize IIDFromString CoTaskMemFree

comctl32

ImageList_Destroy ord17 ImageList_AddMasked ImageList_Create

user32

MessageBoxIndirectW GetDlgItemTextW SetDlgItemTextW CreatePopupMenu AppendMenuW TrackPopupMenu OpenClipboard EmptyClipboard SetClipboardData CloseClipboard IsWindowVisible CallWindowProcW GetMessagePos CheckDlgButton LoadCursorW SetCursor GetSysColor SetWindowPos GetWindowLongW IsWindowEnabled SetClassLongW GetSystemMenu EnableMenuItem GetWindowRect ScreenToClient EndDialog RegisterClassW SystemParametersInfoW CharPrevW GetClassInfoW DialogBoxParamW CharNextW ExitWindowsEx DestroyWindow CreateDialogParamW SetTimer SetWindowTextW PostQuitMessage SetForegroundWindow ShowWindow wsprintfW SendMessageTimeoutW FindWindowExW IsWindow GetDlgItem SetWindowLongW LoadImageW GetDC ReleaseDC EnableWindow InvalidateRect SendMessageW DefWindowProcW BeginPaint GetClientRect FillRect DrawTextW EndPaint CharNextA wsprintfA DispatchMessageW CreateWindowExW PeekMessageW GetSystemMetrics

gdi32

GetDeviceCaps SetBkColor SelectObject DeleteObject CreateBrushIndirect CreateFontIndirectW SetBkMode SetTextColor

kernel32

RemoveDirectoryW lstrcmpiA GetTempFileNameW CreateProcessW CreateDirectoryW CreateThread GlobalLock GlobalUnlock GetDiskFreeSpaceW WideCharToMultiByte lstrcpynW lstrlenW SetErrorMode GetVersionExW GetCommandLineW GetTempPathW GetWindowsDirectoryW SetEnvironmentVariableW CopyFileW WriteFile GetCurrentProcess GetModuleFileNameW GetLastError GetFileSize CreateFileW GetTickCount Sleep SetFileAttributesW GetFileAttributesW SetCurrentDirectoryW MoveFileW GetFullPathNameW GetShortPathNameW SearchPathW CompareFileTime SetFileTime CloseHandle lstrcmpiW lstrcmpW ExpandEnvironmentStringsW GlobalFree GlobalAlloc GetModuleHandleW LoadLibraryExW FreeLibrary WritePrivateProfileStringW GetPrivateProfileStringW lstrlenA MultiByteToWideChar ReadFile SetFilePointer FindClose FindNextFileW FindFirstFileW DeleteFileW MulDiv lstrcpyA MoveFileExW lstrcatW GetSystemDirectoryW GetProcAddress GetModuleHandleA GetExitCodeProcess WaitForSingleObject ExitProcess

$TEMP/BASSMOD.dll

SHA256 8ad9e47693e292f381da42ddc13724a3063040e51c26f4ca8e1f8e2f1ddd547f
MD5 e4ec57e8508c5c4040383ebe6d367928
SHA1 b22bcce36d9fdeae8ab7a7ecc0b01c8176648d06
SHA512 77d5cf66caf06e192e668fae2b2594e60a498e8e0ccef5b09b9710721a4cdb0c852d00c446fd32c5b5c85e739de2e73cb1f1f6044879fe7d237341bbb6f27822
SSDEEP 768:qQmS5iUgi5czW+DlrQOS1DeDdjgNtbX4O6DHix84H0:qQz5Tgof+DdpS1+djctLSHiZ0
TLSH
T130F2E1B43B18CDE2DDC807F41FE4E6A879DB92026A13DBC5D697CA97328B4914D42F11
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

73795

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$TEMP/R2RKORGKG.dll

IMPHASH 09b8b85ff1153a2a0cad47396b5043ed
SHA256 3266c314d75cdebaf95a8c395a9c3874c6884f252179f8da82958d443f88fc71
MD5 39313644698575652f6631442bcfe146
SHA1 564365f1ac2419831cd33b9524421551bb39839d
SHA512 8e15b355530706fddae908bc105d0741ca1cf85c574694045b71ff55a4e15a69fba38f8697d3c39ff84d089f2796c392066d276486f05c741b4416f6760bb892
SSDEEP 6144:Hm66qh31bnmRSxdH0DRMcjGceHQaAWfgr:GWh31bmRtvjGGWS
TLSH
T14A348D41F891C436CAAE09308C75DB694EBDB8604FB0E9DBB7941EEA4E305C09B3575B
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

38228

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

kernel32

GetModuleHandleExW TerminateProcess GetModuleFileNameW LeaveCriticalSection InitializeCriticalSection FindClose GetLocaleInfoW CreateFileW GetCurrentThreadId CreateEventW GetLastError QueryPerformanceFrequency WriteFile GetProcAddress DeleteCriticalSection ExitProcess GetModuleHandleW FreeLibrary QueryPerformanceCounter IsDebuggerPresent SetUnhandledExceptionFilter FlushFileBuffers GetCommandLineW HeapSize SetStdHandle GetProcessHeap FreeEnvironmentStringsW GetEnvironmentStringsW GetCommandLineA FindFirstFileExW ReadConsoleW SetFilePointerEx GetFileSizeEx GetConsoleMode GetConsoleOutputCP GetOEMCP GetACP IsValidCodePage HeapReAlloc EnumSystemLocalesW GetUserDefaultLCID IsValidLocale LCMapStringW GetCurrentProcess FindNextFileW EnterCriticalSection ReadFile CloseHandle VirtualProtect FlsFree FlsSetValue FlsGetValue FlsAlloc GetFileType GetStdHandle HeapAlloc HeapFree WriteConsoleW LoadLibraryExW TlsFree TlsSetValue TlsGetValue TlsAlloc InitializeCriticalSectionAndSpinCount SetLastError InterlockedFlushSList RtlUnwind InitializeSListHead GetCurrentProcessId GetStartupInfoW UnhandledExceptionFilter IsProcessorFeaturePresent GetCPInfo GetStringTypeW LCMapStringEx MultiByteToWideChar DecodePointer EncodePointer GetSystemTimeAsFileTime InitializeCriticalSectionEx RaiseException WideCharToMultiByte

winmm

timeBeginPeriod

Name

.text

Size

148KB

Virtual Size

148KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

72KB

Virtual Size

72KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

4KB

Virtual Size

7KB

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

512B

Virtual Size

480B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

7KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

$TEMP/keygen.exe

IMPHASH 61baf0ac33a569be37eaea52c317de1e
SHA256 9d9ec5440d650dbe72528dd6450a815d6da5db5aa3db9849f213e276be7f8109
MD5 9f4aa77c5200de023e3688d54e7a6538
SHA1 47221c07b77f50e142b7ca2f80b3a7bd982b9fe8
SHA512 3f0ecb5352dc88e770f767bcfcedd5dcf1717607c6bd49cd8b426c18daa5fde5caf0e06953fa1db737b4f861687220152d8d618f322243df62634b8f500ff139
SSDEEP 6144:icmzikEPDonRgNgz1+hw6hNgPfHv9PAimIAOdEUKTPQo10XnnkzFIYPS4:ic/kEPDonR6Y436vR0U9nkzFIuS4
TLSH
T174C49242F25A2EFEF4B6533F41FD320882A74277D32265FF459A047688D61CE98AC257
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

155256

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

comctl32

_TrackMouseEvent ord17

msimg32

GradientFill

kernel32

FreeEnvironmentStringsA UnhandledExceptionFilter VirtualQuery VirtualProtect GetStringTypeW GetStringTypeA IsValidCodePage IsValidLocale EnumSystemLocalesA GetLocaleInfoA GetUserDefaultLCID GetCPInfo GetOEMCP GetACP HeapSize SetUnhandledExceptionFilter WriteFile GetFileType GetStdHandle SetHandleCount IsBadWritePtr VirtualAlloc VirtualFree HeapCreate HeapDestroy ReadFile CloseHandle LCMapStringW LCMapStringA SetFilePointer GetCurrentProcess TerminateProcess ExitProcess GetVersionExA GetStartupInfoA GetModuleHandleA SetCurrentDirectoryA SetEnvironmentVariableA CreateDirectoryA GetFullPathNameA GetCurrentDirectoryA GetDriveTypeA HeapReAlloc RtlUnwind RaiseException HeapFree HeapAlloc FreeEnvironmentStringsW GetEnvironmentStringsW SetStdHandle FlushFileBuffers CreateFileA IsBadReadPtr IsBadCodePtr QueryPerformanceCounter GetLocalTime FindFirstFileA FindNextFileA GetLastError FindClose DeleteFileA GetShortPathNameA GlobalLock GlobalUnlock MulDiv GlobalAlloc GlobalFree WideCharToMultiByte MultiByteToWideChar WinExec GetWindowsDirectoryA GetSystemDirectoryA GetSystemInfo GlobalMemoryStatus GetVersion GetComputerNameA FreeLibrary LoadLibraryA GetProcAddress GetCommandLineA Sleep GetTickCount GetModuleFileNameA GetLocaleInfoW GetCurrentThreadId GetCurrentProcessId GetSystemTimeAsFileTime InterlockedExchange SetEndOfFile GetEnvironmentStrings

user32

UnregisterClassA AdjustWindowRectEx LoadIconA LoadCursorA RegisterClassA PostQuitMessage DefWindowProcA InvalidateRect BeginPaint EndPaint FillRect TabbedTextOutA GetSysColor MoveWindow ReleaseDC GetClassLongA SetClassLongA SetWindowLongA IsWindowEnabled EnableWindow SetFocus GetFocus GetWindowLongA GetClientRect InflateRect DrawFocusRect DrawTextA PostMessageA SetWindowTextA GetDlgItemTextA GetDlgCtrlID IsDlgButtonChecked CallWindowProcA FindWindowA MsgWaitForMultipleObjects PeekMessageA GetMessageA TranslateMessage DispatchMessageA MapVirtualKeyA GetWindowRect SetActiveWindow SetWindowPos GetAsyncKeyState GetCursorPos ShowCursor SetCursorPos MessageBoxA EnumDisplaySettingsA ChangeDisplaySettingsA CreateWindowExA ShowWindow SendMessageA DestroyWindow GetDC GetSystemMetrics GetActiveWindow

gdi32

CreateDIBSection CreateCompatibleDC Rectangle DeleteDC SetBkColor SetStretchBltMode StretchBlt Ellipse MoveToEx LineTo SetPixel GetPixel GetTextExtentPoint32A SetDIBColorTable CreatePalette CreatePen GetTextMetricsA SelectPalette RealizePalette BitBlt SelectObject SetBkMode SetTextColor GetStockObject CreateFontIndirectA DeleteObject CreateSolidBrush GetDeviceCaps

comdlg32

GetSaveFileNameA ChooseColorA GetOpenFileNameA

advapi32

GetUserNameA

shell32

ShellExecuteA ShellExecuteExA SHGetSpecialFolderPathA

ole32

CoCreateInstance IIDFromString CLSIDFromProgID CoUninitialize CreateStreamOnHGlobal OleUninitialize CoInitializeEx OleInitialize

oleaut32

SafeArrayGetUBound SafeArrayGetLBound SafeArrayGetVartype SafeArrayCopy OleLoadPicture SafeArrayGetElement VariantClear VariantInit SafeArrayAccessData SafeArrayGetDim SafeArrayUnaccessData SafeArrayCreate SysFreeString SysAllocStringByteLen VariantChangeType VariantCopyInd VariantCopy SysAllocString SafeArrayPutElement

winmm

sndPlaySoundA mciSendStringA timeEndPeriod timeGetDevCaps timeBeginPeriod timeGetTime

KORG_Keygen.exe

advapi32

shell32

ole32

comctl32

user32

gdi32

kernel32

generic

$TEMP/BASSMOD.dll

generic

$TEMP/R2RKORGKG.dll

kernel32

winmm

generic

$TEMP/bgm.xm

$TEMP/keygen.exe

comctl32

msimg32

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

winmm

generic