4a6a4eeeb2e5eabd546bd9c57cbf59b8

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General

Target
4a6a4eeeb2e5eabd546bd9c57cbf59b8
Size 3.5MB
Sample240108-ev6w7sahdn
SHA256 e253c261066f53a50795819bb8ddd33683af4fe24c8df52803921cee21dd15fa
MD5 4a6a4eeeb2e5eabd546bd9c57cbf59b8
SHA1 73979252580a8f7b222d1eda4edf76a833dea565
SHA512 689f2f0a876c0af5a0c4a22f359f16c092bacf851194b1ccd3d1c0fba4289737b6be96122c80999fcddf8f2b78afc0dacf753bae70b6fc465421ae8fe6b08e46
SSDEEP 98304:+blHq2fQoWC11GqGJ5L+MCA6K9Bg57YFSLqIAz69ZMUQc:9sQk1m6nK9Bc8sAuVF
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
4a6a4eeeb2e5eabd546bd9c57cbf59b8

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

4a6a4eeeb2e5eabd546bd9c57cbf59b8

.exe 3.5MB

4a6a4eeeb2e5eabd546bd9c57cbf59b8

IMPHASH 7fa974366048f9c551ef45714595665e
SHA256 e253c261066f53a50795819bb8ddd33683af4fe24c8df52803921cee21dd15fa
MD5 4a6a4eeeb2e5eabd546bd9c57cbf59b8
SHA1 73979252580a8f7b222d1eda4edf76a833dea565
SHA512 689f2f0a876c0af5a0c4a22f359f16c092bacf851194b1ccd3d1c0fba4289737b6be96122c80999fcddf8f2b78afc0dacf753bae70b6fc465421ae8fe6b08e46
SSDEEP 98304:+blHq2fQoWC11GqGJ5L+MCA6K9Bg57YFSLqIAz69ZMUQc:9sQk1m6nK9Bc8sAuVF
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

12538

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 GetFileSize GetModuleFileNameA GetCurrentProcess CopyFileA ExitProcess GetWindowsDirectoryA SetFileTime GetCommandLineA SetErrorMode LoadLibraryA lstrcpynA GetDiskFreeSpaceA GlobalUnlock GlobalLock CreateThread CreateProcessA RemoveDirectoryA CreateFileA 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 GetTempPathA

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

Sharing

General

Malware Config

Signatures

File Explorer

4a6a4eeeb2e5eabd546bd9c57cbf59b8

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

generic