ef0d68989be53f212787dc839ad5a8f2[.]exe

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General

Target
ef0d68989be53f212787dc839ad5a8f2.exe
Size 741KB
Sample221026-j6958afbb6
SHA256 4e435e50e9e7257803adfc263bf123092af3a4cebe9cf8f34669ada370109552
MD5 ef0d68989be53f212787dc839ad5a8f2
SHA1 530d6ca93b68542ec2354e6b2b9401bf1e6b25fd
SHA512 0a6b48fd82335866112b9433214034f125dcc02b29ab881dbd64be220b8fc30c2282daf4b7d2a9094db351a8889500d2ee52d4cdd5a8c8bb9438da0bb9129f3d
SSDEEP 12288:ayIoDIP8DMmTZkNiNdjaSEM7j5KFd5hmzDBmrDVNL1k1wm0FMWgPszW8YV:ad3QTZkNiNdjaSEM7j5KjilmvNMfdEzY
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

ef0d68989be53f212787dc839ad5a8f2.exe

.exe 741KB

ef0d68989be53f212787dc839ad5a8f2.exe

IMPHASH 29b61e5a552b3a9bc00953de1c93be41
SHA256 4e435e50e9e7257803adfc263bf123092af3a4cebe9cf8f34669ada370109552
MD5 ef0d68989be53f212787dc839ad5a8f2
SHA1 530d6ca93b68542ec2354e6b2b9401bf1e6b25fd
SHA512 0a6b48fd82335866112b9433214034f125dcc02b29ab881dbd64be220b8fc30c2282daf4b7d2a9094db351a8889500d2ee52d4cdd5a8c8bb9438da0bb9129f3d
SSDEEP 12288:ayIoDIP8DMmTZkNiNdjaSEM7j5KFd5hmzDBmrDVNL1k1wm0FMWgPszW8YV:ad3QTZkNiNdjaSEM7j5KjilmvNMfdEzY
MD5 SHA1 SHA512 SSDEEP

windows x86

NSIS installer

installer

Minor OS version

Major OS version

Entry point

12510

Magic Number

267

Subsystem

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

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

user32

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

gdi32

SelectObject SetBkMode CreateFontIndirectA SetTextColor DeleteObject GetDeviceCaps CreateBrushIndirect SetBkColor

shell32

SHGetSpecialFolderLocation SHGetPathFromIDListA SHBrowseForFolderA SHGetFileInfoA ShellExecuteA SHFileOperationA

advapi32

RegDeleteValueA SetFileSecurityA RegOpenKeyExA RegDeleteKeyA RegEnumValueA RegCloseKey RegCreateKeyExA RegSetValueExA RegQueryValueExA RegEnumKeyA

comctl32

ImageList_Create ImageList_Destroy ord17 ImageList_AddMasked

ole32

OleUninitialize OleInitialize CoTaskMemFree CoCreateInstance