SecuriteInfo[.]com[.]Gen[.]Variant[.]Nemesis[.]1798[.]14766[.]31861[.]exe

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General

Target
SecuriteInfo.com.Gen.Variant.Nemesis.1798.14766.31861.exe
Size 484KB
Sample221116-gdeshahd29
SHA256 779fe92ccc2fcb737c36756838a50a12d290c3e55cf7a18082abca41cd95c9b4
MD5 28110f7632e3dba77181b865558e94ad
SHA1 9c7bef1eb626f0ead3a2696098b184766a446a94
SHA512 6af0dd48a04d26060f9acc96ffa837e400c91773c85d25d39a155a452010b456d980727f598e292b31375aa3d73e7b74f929aa9ed5e6b08bd39309a65b208f8a
SSDEEP 12288:ckzCq/QFTMm40cNs4htJ+GtS+yB1HlwTiDnwdwolkQ:ckzCtl+eSJ+cSZBsWDnwdwot
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

SecuriteInfo.com.Gen.Variant.Nemesis.1798.14766.31861.exe

.exe 484KB

SecuriteInfo.com.Gen.Variant.Nemesis.1798.14766.31861.exe

IMPHASH 29b61e5a552b3a9bc00953de1c93be41
SHA256 779fe92ccc2fcb737c36756838a50a12d290c3e55cf7a18082abca41cd95c9b4
MD5 28110f7632e3dba77181b865558e94ad
SHA1 9c7bef1eb626f0ead3a2696098b184766a446a94
SHA512 6af0dd48a04d26060f9acc96ffa837e400c91773c85d25d39a155a452010b456d980727f598e292b31375aa3d73e7b74f929aa9ed5e6b08bd39309a65b208f8a
SSDEEP 12288:ckzCq/QFTMm40cNs4htJ+GtS+yB1HlwTiDnwdwolkQ:ckzCtl+eSJ+cSZBsWDnwdwot
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