b7c40b34eb586dce7ac1c927211ce652

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General

Target
b7c40b34eb586dce7ac1c927211ce652
Size 81KB
Sample240306-s45bmacd9w
SHA256 6b63720567cacc9baf3682383f02f63777d50764b5fe6a906021b9c108118de4
MD5 b7c40b34eb586dce7ac1c927211ce652
SHA1 4739ecc8d38bb6e6c2f3971d2185ece983f91ba4
SHA512 7ba2958c66e6b9e9cb28c9874948d774744b6219bf60a880f37db7f9e34f74757fbc5f3a4520be0b93f6cf6523efb384ab5eebf6fab1ceb098e2454c0fa33f98
SSDEEP 1536:gLXB65939tY6HBg4sXJZx/SRbTvwCLtXSisRTec0wH5vu96:gLk395hYXJZpGICLtX0RSc0k5vus
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b7c40b34eb586dce7ac1c927211ce652

NSIS installer 1 IoCs

installer

resource	yara_rule
sample	nsis_installer_2

File Explorer

b7c40b34eb586dce7ac1c927211ce652

.exe 81KB

b7c40b34eb586dce7ac1c927211ce652

IMPHASH 7fa974366048f9c551ef45714595665e
SHA256 6b63720567cacc9baf3682383f02f63777d50764b5fe6a906021b9c108118de4
MD5 b7c40b34eb586dce7ac1c927211ce652
SHA1 4739ecc8d38bb6e6c2f3971d2185ece983f91ba4
SHA512 7ba2958c66e6b9e9cb28c9874948d774744b6219bf60a880f37db7f9e34f74757fbc5f3a4520be0b93f6cf6523efb384ab5eebf6fab1ceb098e2454c0fa33f98
SSDEEP 1536:gLXB65939tY6HBg4sXJZx/SRbTvwCLtXSisRTec0wH5vu96:gLk395hYXJZpGICLtX0RSc0k5vus
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

12491

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

b7c40b34eb586dce7ac1c927211ce652

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

generic