PluginAlliance_KeyGen[.]exe

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General

Target
PluginAlliance_KeyGen.exe
Size 1.1MB
Sample260928-vec7ysbh54
SHA256 d58a18dbacce9835558f833a909969bbb92518e952d4746b0c829af2feef93a9
MD5 555b6cd3da2835eb01b916a07da5f90f
SHA1 a5f789a7a2ecafb40f91af961c676316d77a5900
SHA512 7712ff33f6ad822ff46068b94fe5a7c9e13816e96a9d453244af6ce6de73a846d680de887295f3ca5291eda3a1fe4b0ba87e9143b12430eeeae8a18a21f35c47
SSDEEP 24576:scLyAfMu5l0QUT37BguPp5/u95F0RG1LIWCfLqrSUID:sA15lDKNuNvLIWP4D
TLSH
T1FE35239EBD8895F3D4B30A7114EF4811377B3D029CA6416662A6BB39BA73363505F383
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

installer

Malware Config

Signatures

Unsigned PE 4 IoCs

Checks for missing Authenticode signature.

resource
PluginAlliance_KeyGen.exe
unpack001/$TEMP/BASSMOD.dll
unpack001/$TEMP/R2RPAKG2.dll
unpack001/$TEMP/keygen.exe

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

PluginAlliance_KeyGen.exe

.exe 1.1MB
$TEMP/BASSMOD.dll

.dll 33KB
$TEMP/R2RPAKG2.dll

.dll 698KB
$TEMP/bgm.it

608KB
$TEMP/keygen.exe

.exe 585KB

PluginAlliance_KeyGen.exe

IMPHASH 57e98d9a5a72c8d7ad8fb7a6a58b3daf
SHA256 d58a18dbacce9835558f833a909969bbb92518e952d4746b0c829af2feef93a9
MD5 555b6cd3da2835eb01b916a07da5f90f
SHA1 a5f789a7a2ecafb40f91af961c676316d77a5900
SHA512 7712ff33f6ad822ff46068b94fe5a7c9e13816e96a9d453244af6ce6de73a846d680de887295f3ca5291eda3a1fe4b0ba87e9143b12430eeeae8a18a21f35c47
SSDEEP 24576:scLyAfMu5l0QUT37BguPp5/u95F0RG1LIWCfLqrSUID:sA15lDKNuNvLIWP4D
TLSH
T1FE35239EBD8895F3D4B30A7114EF4811377B3D029CA6416662A6BB39BA73363505F383
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

13096

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

kernel32

SetEnvironmentVariableA CreateFileA GetFileSize GetModuleFileNameA ReadFile GetCurrentProcess CopyFileA Sleep GetTickCount GetWindowsDirectoryA GetTempPathA GetCommandLineA lstrlenA GetVersion SetErrorMode lstrcpynA ExitProcess SetCurrentDirectoryA GlobalLock CreateThread GetLastError CreateDirectoryA CreateProcessA RemoveDirectoryA GetTempFileNameA WriteFile lstrcpyA MoveFileExA lstrcatA GetSystemDirectoryA GetProcAddress GetExitCodeProcess WaitForSingleObject CompareFileTime SetFileAttributesA GetFileAttributesA GetShortPathNameA MoveFileA GetFullPathNameA SetFileTime SearchPathA CloseHandle lstrcmpiA GlobalUnlock GetDiskFreeSpaceA lstrcmpA FindFirstFileA FindNextFileA DeleteFileA SetFilePointer GetPrivateProfileStringA FindClose MultiByteToWideChar FreeLibrary MulDiv WritePrivateProfileStringA LoadLibraryExA GetModuleHandleA GlobalAlloc GlobalFree ExpandEnvironmentStringsA

user32

ScreenToClient GetSystemMenu SetClassLongA IsWindowEnabled SetWindowPos GetSysColor GetWindowLongA SetCursor LoadCursorA CheckDlgButton GetMessagePos LoadBitmapA CallWindowProcA IsWindowVisible CloseClipboard SetClipboardData EmptyClipboard PostQuitMessage GetWindowRect EnableMenuItem CreatePopupMenu GetSystemMetrics SetDlgItemTextA GetDlgItemTextA MessageBoxIndirectA CharPrevA DispatchMessageA PeekMessageA ReleaseDC EnableWindow InvalidateRect SendMessageA DefWindowProcA BeginPaint GetClientRect FillRect DrawTextA EndDialog RegisterClassA SystemParametersInfoA CreateWindowExA GetClassInfoA DialogBoxParamA CharNextA ExitWindowsEx GetDC CreateDialogParamA SetTimer GetDlgItem SetWindowLongA SetForegroundWindow LoadImageA IsWindow SendMessageTimeoutA FindWindowExA OpenClipboard TrackPopupMenu AppendMenuA EndPaint DestroyWindow wsprintfA ShowWindow SetWindowTextA

gdi32

SelectObject SetBkMode CreateFontIndirectA SetTextColor DeleteObject GetDeviceCaps CreateBrushIndirect SetBkColor

shell32

SHGetSpecialFolderLocation ShellExecuteExA SHGetPathFromIDListA SHBrowseForFolderA SHGetFileInfoA SHFileOperationA

advapi32

AdjustTokenPrivileges RegCreateKeyExA RegOpenKeyExA SetFileSecurityA OpenProcessToken LookupPrivilegeValueA RegEnumValueA RegDeleteKeyA RegDeleteValueA RegCloseKey RegSetValueExA RegQueryValueExA RegEnumKeyA

comctl32

ImageList_Create ImageList_AddMasked ImageList_Destroy ord17

ole32

OleUninitialize OleInitialize CoTaskMemFree CoCreateInstance

$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.
NSIS installer

installer

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/R2RPAKG2.dll

IMPHASH e4c615c4da8a3e3a51df9bb647983467
SHA256 27847c041b31b85f4e9b8b1b190d7a3cbdcaa20a987fe2f6e47d9bb075e3ab75
MD5 a910ea2f47f15bdf15c851a77999bfce
SHA1 fb4a7ac1497b8299d7983c08c532fee9968c25ca
SHA512 634a189e97ec19e57bfb24582292d285991d945062e45a1c1819c0ca5a6e747af725fbccbee06addad1a4a73dd32ca56367c2054cfa88e845e0c25ba8e40223b
SSDEEP 12288:ZSAYvf1bu2NcZUNcL1mP6MEWUPfoqSh1rmp9JpZwoM4AHk09RsOrpEY1qj+lHL87:ZSAYvNbu2NcZpRmP6MEWgpZaHfphE+pt
TLSH
T1CCE49D03FA81C5B2F5DF003960B3677E8A369D249729C9D38BA078658D712D06B3F799
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

398286

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_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

kernel32

GetCurrentProcessId GetTickCount FreeLibrary LoadLibraryA GlobalMemoryStatus FlushConsoleInputBuffer UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent GetStartupInfoW GetModuleHandleW InterlockedFlushSList RtlUnwind SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree LoadLibraryExW RaiseException ExitProcess GetModuleHandleExW SetConsoleCtrlHandler ReadFile GetConsoleMode ReadConsoleInputA SetConsoleMode GetModuleFileNameA WideCharToMultiByte CloseHandle HeapAlloc GetACP CompareStringW LCMapStringW HeapReAlloc FlushFileBuffers GetConsoleCP ReadConsoleW SetFilePointerEx SetStdHandle GetStringTypeW CreateFileW FindClose FindFirstFileExA FindNextFileA IsValidCodePage GetOEMCP GetCPInfo GetCommandLineA GetCommandLineW GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableA GetProcessHeap WriteConsoleW HeapSize SetEndOfFile DecodePointer MultiByteToWideChar GetProcAddress GetModuleHandleA QueryPerformanceCounter GetCurrentThreadId GetLastError WriteFile GetFileType HeapFree GetStdHandle

user32

MessageBoxA GetUserObjectInformationW GetProcessWindowStation

advapi32

ReportEventA RegisterEventSourceA DeregisterEventSource

$TEMP/keygen.exe

IMPHASH 9afd408c16ad749aaf647af5f1acf3a7
SHA256 4125f8ad184d4c246bb94afa12aea1aa5340088d899b36c58bc1c6fb7890a5c4
MD5 6c961cee54569005f9f2b674113cee22
SHA1 09911bb112416125013a0eb916ab1d6ead9ad997
SHA512 b006d90112ddcf21550c2c029140ebc1b788e5549b716064c9e82d008007b0a5fa046498c3eb5bc75782657e3de1c9c0dfccf0d4bda822f79b6a7b9d2e66e571
SSDEEP 12288:tpGVQ4KQonRBVrzRNO9dsU8sVKEidN+4spzEBaLC:tp1QonRBVrz8joD67LC
TLSH
T19FD44D976126CEB9CF81ADF646470443BED5C4EE03300DD36E56EC1EABD12DD48BA229
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

98518

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

kernel32

MultiByteToWideChar SetEndOfFile InterlockedExchange GetSystemTimeAsFileTime GetCurrentProcessId GetCurrentThreadId QueryPerformanceCounter IsBadCodePtr IsBadReadPtr GetStringTypeW GetStringTypeA GetLocaleInfoA CreateFileA FlushFileBuffers SetStdHandle GetEnvironmentStringsW FreeEnvironmentStringsW GetEnvironmentStrings FreeEnvironmentStringsA UnhandledExceptionFilter VirtualQuery VirtualProtect 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 GetLastError GetFullPathNameA GetCurrentDirectoryA GetDriveTypeA HeapReAlloc RtlUnwind RaiseException HeapFree GetLocalTime FindFirstFileA FindNextFileA FindClose DeleteFileA GetShortPathNameA GlobalLock GlobalUnlock MulDiv GlobalAlloc GlobalFree GetCommandLineA GetSystemInfo GlobalMemoryStatus GetVersion GetComputerNameA GetWindowsDirectoryA GetSystemDirectoryA WinExec GetProcAddress LoadLibraryA FreeLibrary WideCharToMultiByte Sleep HeapAlloc GetModuleFileNameA GetTickCount

user32

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

gdi32

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

comdlg32

GetOpenFileNameA ChooseColorA GetSaveFileNameA

advapi32

GetUserNameA

shell32

ShellExecuteA ShellExecuteExA SHGetSpecialFolderPathA

ole32

CreateStreamOnHGlobal

oleaut32

OleLoadPicture

winmm

sndPlaySoundA mciSendStringA timeEndPeriod timeGetDevCaps timeGetTime timeBeginPeriod

PluginAlliance_KeyGen.exe

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

generic

$TEMP/BASSMOD.dll

generic

$TEMP/R2RPAKG2.dll

kernel32

user32

advapi32

generic

$TEMP/bgm.it

$TEMP/keygen.exe

comctl32

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

winmm

generic