nasm[.]exe | Triage

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General

Target

nasm.exe
Size

992KB
MD5

e50b0c2dfc34e5d9d3c38383366fe5a0
SHA1

fd7061671388b82a6feee96e336e1b17cb1a9197
SHA256

a02325b9fe54f917f5d6a3036637b38dbb6addf6f7ba9d344d9b943a143fe7d0
SHA512

ad0fb359dd4a5ceb25cd5b84f80eb0046367799163fd0681c418a4f703660c8733f0e73da304dd4795d0a35916e2fcbbf3f08f96d85a59e52b459ffc1bdb56a4
SSDEEP

24576:hmlLOi8yowI5mRyhowzsFdvj4HspZqoSHyDV7MlDLi7:Yn8II5Mk1mdvjxpZVSHQl4D27

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
nasm.exe

Files

nasm.exe
.exe windows x86

446b7557e42bfc440d0ca6f8a6a5f455

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
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
IMAGE_FILE_DEBUG_STRIPPED

Imports

advapi32

AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
RegCloseKey
RegCreateKeyExW
RegDeleteKeyW
RegDeleteValueW
RegEnumKeyW
RegEnumValueW
RegOpenKeyExW
RegQueryValueExW
RegSetValueExW
SetFileSecurityW

comctl32

ImageList_AddMasked
ImageList_Create
ImageList_Destroy
InitCommonControls

gdi32

CreateBrushIndirect
CreateFontIndirectW
DeleteObject
GetDeviceCaps
SelectObject
SetBkColor
SetBkMode
SetTextColor

kernel32

CloseHandle
CompareFileTime
CopyFileW
CreateDirectoryW
CreateFileW
CreateProcessW
CreateThread
DeleteFileW
ExitProcess
ExpandEnvironmentStringsW
FindClose
FindFirstFileW
FindNextFileW
FreeLibrary
GetCommandLineW
GetCurrentProcess
GetDiskFreeSpaceW
GetExitCodeProcess
GetFileAttributesW
GetFileSize
GetFullPathNameW
GetLastError
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleW
GetPrivateProfileStringW
GetProcAddress
GetShortPathNameW
GetSystemDirectoryW
GetTempFileNameW
GetTempPathW
GetTickCount
GetVersion
GetWindowsDirectoryW
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
LoadLibraryExW
MoveFileExW
MoveFileW
MulDiv
MultiByteToWideChar
ReadFile
RemoveDirectoryW
SearchPathW
SetCurrentDirectoryW
SetEnvironmentVariableW
SetErrorMode
SetFileAttributesW
SetFilePointer
SetFileTime
Sleep
WaitForSingleObject
WideCharToMultiByte
WriteFile
WritePrivateProfileStringW
lstrcatW
lstrcmpW
lstrcmpiA
lstrcmpiW
lstrcpyA
lstrcpynW
lstrlenA
lstrlenW

ole32

CoCreateInstance
CoTaskMemFree
OleInitialize
OleUninitialize

shell32

SHBrowseForFolderW
SHFileOperationW
SHGetFileInfoW
SHGetPathFromIDListW
SHGetSpecialFolderLocation
ShellExecuteExW

user32

AppendMenuW
BeginPaint
CallWindowProcW
CharNextA
CharNextW
CharPrevW
CheckDlgButton
CloseClipboard
CreateDialogParamW
CreatePopupMenu
CreateWindowExW
DefWindowProcW
DestroyWindow
DialogBoxParamW
DispatchMessageW
DrawTextW
EmptyClipboard
EnableMenuItem
EnableWindow
EndDialog
EndPaint
ExitWindowsEx
FillRect
FindWindowExW
GetClassInfoW
GetClientRect
GetDC
GetDlgItem
GetDlgItemTextW
GetMessagePos
GetSysColor
GetSystemMenu
GetSystemMetrics
GetWindowLongW
GetWindowRect
InvalidateRect
IsWindow
IsWindowEnabled
IsWindowVisible
LoadBitmapW
LoadCursorW
LoadImageW
MessageBoxIndirectW
OpenClipboard
PeekMessageW
PostQuitMessage
RegisterClassW
ReleaseDC
ScreenToClient
SendMessageTimeoutW
SendMessageW
SetClassLongW
SetClipboardData
SetCursor
SetDlgItemTextW
SetForegroundWindow
SetTimer
SetWindowLongW
SetWindowPos
SetWindowTextW
ShowWindow
SystemParametersInfoW
TrackPopupMenu
wsprintfA
wsprintfW

Sections

.text
Size: 37KB - Virtual size: 36KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 192B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 407KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: 512B - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

446b7557e42bfc440d0ca6f8a6a5f455

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

comctl32

gdi32

kernel32

ole32

shell32

user32

Sections

.text Size: 37KB - Virtual size: 36KB

.data Size: 512B - Virtual size: 192B

.rdata Size: 28KB - Virtual size: 28KB

.bss Size: - Virtual size: 407KB

.idata Size: 5KB - Virtual size: 4KB

.ndata Size: 512B - Virtual size: 1.4MB

.rsrc Size: 11KB - Virtual size: 10KB

.text
Size: 37KB - Virtual size: 36KB

.data
Size: 512B - Virtual size: 192B

.rdata
Size: 28KB - Virtual size: 28KB

.bss
Size: - Virtual size: 407KB

.idata
Size: 5KB - Virtual size: 4KB

.ndata
Size: 512B - Virtual size: 1.4MB

.rsrc
Size: 11KB - Virtual size: 10KB