image_2022_11_31T21_40_57_475Z[.]exe

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General

Target
image_2022_11_31T21_40_57_475Z.exe
Size 481KB
Sample221107-sa1rcaceh8
SHA256 f9dbb342e635717b55ef19c20e7943858acf892e6040a9a4f3609eaa41981bc9
MD5 921c1764462feb206d4ca0b44452254c
SHA1 37e69ebe6e65ff3067d3e7e319caedb489feee23
SHA512 91c46b426a2c21389aa5d6938ad2962562501a947c8c1b8e3935885b2a4ea21e29e61b1602c28bc5274efda3925aa52be5ee9f40b059dd90ca6e21526d59bb8b
SSDEEP 12288:XAeZvHnOr6uf2x7ctE9Szu1qqNR+o3nSxmJbMHM:XAyuWuf2x7ca9Szkso3nSBM
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

image_2022_11_31T21_40_57_475Z.exe

.exe 481KB

image_2022_11_31T21_40_57_475Z.exe

IMPHASH 29b61e5a552b3a9bc00953de1c93be41
SHA256 f9dbb342e635717b55ef19c20e7943858acf892e6040a9a4f3609eaa41981bc9
MD5 921c1764462feb206d4ca0b44452254c
SHA1 37e69ebe6e65ff3067d3e7e319caedb489feee23
SHA512 91c46b426a2c21389aa5d6938ad2962562501a947c8c1b8e3935885b2a4ea21e29e61b1602c28bc5274efda3925aa52be5ee9f40b059dd90ca6e21526d59bb8b
SSDEEP 12288:XAeZvHnOr6uf2x7ctE9Szu1qqNR+o3nSxmJbMHM:XAyuWuf2x7ca9Szkso3nSBM
MD5 SHA1 SHA512 SSDEEP

windows x86

NSIS installer

installer

Minor OS version

Major OS version

Entry point

12529

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