Key[.]exe | Triage™

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General

Target
Key.exe
Size 555KB
Sample260718-nc52macy5w
SHA256 82b38456cf80306542fdbb9229a1fcd41a6be6e801836236c737ad327fa9e163
MD5 2bbd096a02e68977b40f50de0c243d76
SHA1 90b1814d8226c52a784ee10ec0dda55fd4358af1
SHA512 64f597d6679e445107fe7f51ac158fd660e112cd3d09f260b5bb17b4f20cadc0b33f1464ad922600ec7f0fa9086b4463b62a2006ec003e87f389298370042ab8
SSDEEP 12288:4c9t2Sll8OVj0dtua3okXtdtyHcGdR53c2UD+rH3C+72cK:4cLqOVj+ikddtyHcGdRdZUD+rH3ZXK
TLSH
T1F7C4124AFA908AE3CC67033554BFC661767F7F08A6332547A695BE3C56732836023693
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

installer

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Key.exe

NSIS installer 1 IoCs

installer

resource	yara_rule
sample	nsis_installer_2

File Explorer

Key.exe

.exe 555KB

Key.exe

IMPHASH 099c0646ea7282d232219f8807883be0
SHA256 82b38456cf80306542fdbb9229a1fcd41a6be6e801836236c737ad327fa9e163
MD5 2bbd096a02e68977b40f50de0c243d76
SHA1 90b1814d8226c52a784ee10ec0dda55fd4358af1
SHA512 64f597d6679e445107fe7f51ac158fd660e112cd3d09f260b5bb17b4f20cadc0b33f1464ad922600ec7f0fa9086b4463b62a2006ec003e87f389298370042ab8
SSDEEP 12288:4c9t2Sll8OVj0dtua3okXtdtyHcGdR53c2UD+rH3C+72cK:4cLqOVj+ikddtyHcGdRdZUD+rH3ZXK
TLSH
T1F7C4124AFA908AE3CC67033554BFC661767F7F08A6332547A695BE3C56732836023693
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

12860

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

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

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

user32

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

gdi32

SetBkColor GetDeviceCaps DeleteObject CreateBrushIndirect CreateFontIndirectA SetBkMode SetTextColor SelectObject

shell32

SHGetPathFromIDListA SHBrowseForFolderA SHGetFileInfoA ShellExecuteA SHFileOperationA SHGetSpecialFolderLocation

advapi32

RegQueryValueExA RegSetValueExA RegEnumKeyA RegEnumValueA RegOpenKeyExA RegDeleteKeyA RegDeleteValueA RegCloseKey RegCreateKeyExA

comctl32

ImageList_AddMasked ImageList_Destroy ord17 ImageList_Create

ole32

CoTaskMemFree OleInitialize OleUninitialize CoCreateInstance

version

GetFileVersionInfoSizeA GetFileVersionInfoA VerQueryValueA