b331396c8641bfd6b5cf52e5a45177d2

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General

Target
b331396c8641bfd6b5cf52e5a45177d2
Size 241KB
Sample220124-japveadeg3
SHA256 07ee89d7e9f665215c8cb4bb5290b358fe59d33231b7ede4a3cb415afb928054
MD5 b331396c8641bfd6b5cf52e5a45177d2
SHA1 58e635f44e19620c70c7d77aa5cebe49038495f0
SHA512 ece5e73a0545030b65904abbbfa12fc7eb7d2725ecb707b5d619b17d65176be1c3a5bc2a25134aa5904c961c6a318f170f0f69b99bc5dddcf31aa20f5f090655
SSDEEP 6144:owwgyjKMGaMkYdTN+i/RxGHmyNsrL7jIgHmU:GjznMkAh+8rR7Hv
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

b331396c8641bfd6b5cf52e5a45177d2

.exe 241KB

b331396c8641bfd6b5cf52e5a45177d2

IMPHASH 099c0646ea7282d232219f8807883be0
SHA256 07ee89d7e9f665215c8cb4bb5290b358fe59d33231b7ede4a3cb415afb928054
MD5 b331396c8641bfd6b5cf52e5a45177d2
SHA1 58e635f44e19620c70c7d77aa5cebe49038495f0
SHA512 ece5e73a0545030b65904abbbfa12fc7eb7d2725ecb707b5d619b17d65176be1c3a5bc2a25134aa5904c961c6a318f170f0f69b99bc5dddcf31aa20f5f090655
SSDEEP 6144:owwgyjKMGaMkYdTN+i/RxGHmyNsrL7jIgHmU:GjznMkAh+8rR7Hv
MD5 SHA1 SHA512 SSDEEP

windows x86

NSIS installer

installer

Minor OS version

Major OS version

Entry point

12837

Magic Number

267

Subsystem

DLL Characteristics

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