smssx19[.]exe | Triage

Sharing

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General

Target

smssx19.exe
Size

281KB
MD5

89e47b7972991a6b0071c9aeb43081f4
SHA1

f1a03834d1dadc15153f8c356f8df99c2b22fe88
SHA256

3e86d9955dd75a988eaf5f6f0b26a16932bd3461cf94cc365d799e4e68d0b571
SHA512

d9d99f4af35b260da2c285f962ae4aa24183edb249d13dec12c68ba66ad7d484008c13c049ba5d3d1f0aa46fbec3942444c031b75d3d45f15b0d074aabfdee43
SSDEEP

6144:utEVlu5Ilah5z6fYG/kUF3zDRCqmiTpraHZpt5uVA8AMHARAo/A9h6RpyV:ueVQFhMf3/91TRaHZpzAAsHARYIyV

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
smssx19.exe

NSIS installer 1 IoCs

installer

resource	yara_rule
sample	nsis_installer_1

Files

smssx19.exe
.exe windows:4 windows x86

0fac1ea73ed8196bbd33ef5ed5376b4f

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

comctl32

ord17
ImageList_AddMasked
ImageList_Destroy
ImageList_Create

kernel32

WaitForSingleObject
ExpandEnvironmentStringsA
GetEnvironmentVariableA
lstrcmpiA
CloseHandle
SetFileTime
GetFileAttributesA
CompareFileTime
SearchPathA
GetShortPathNameA
GetFullPathNameA
MoveFileA
lstrcatA
SetCurrentDirectoryA
CreateDirectoryA
SetFileAttributesA
Sleep
CreateFileA
GetFileSize
GetModuleFileNameA
GetTickCount
CopyFileA
ExitProcess
GetExitCodeProcess
GetCommandLineA
GetWindowsDirectoryA
GetTempPathA
GetUserDefaultLangID
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
GlobalAlloc
CreateThread
CreateProcessA
RemoveDirectoryA
GetTempFileNameA
SetEndOfFile
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
lstrcpyA
lstrlenA
GetSystemDirectoryA
GlobalFree
MulDiv
DeleteFileA
FindFirstFileA
FindNextFileA
FindClose
SetErrorMode
GetModuleHandleA
LoadLibraryA
SetFilePointer
GetProcAddress
FreeLibrary
MultiByteToWideChar
GetCurrentProcess
WritePrivateProfileStringA
GetPrivateProfileStringA
WriteFile
ReadFile
lstrcpynA

user32

CreateDialogParamA
CharNextA
DialogBoxParamA
GetClassInfoA
CreateWindowExA
SystemParametersInfoA
RegisterClassA
EndDialog
ScreenToClient
GetWindowRect
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
LoadCursorA
SetCursor
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
OpenClipboard
TrackPopupMenu
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxA
CharPrevA
DestroyWindow
SetTimer
SetWindowTextA
SetForegroundWindow
ShowWindow
wsprintfA
SendMessageTimeoutA
FindWindowExA
IsWindow
GetDlgItem
SetWindowLongA
LoadImageA
GetDC
EnableWindow
PeekMessageA
DispatchMessageA
PostQuitMessage
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndPaint
ExitWindowsEx

gdi32

GetDeviceCaps
DeleteObject
CreateBrushIndirect
CreateFontIndirectA
SetBkMode
SetTextColor
SetBkColor
SelectObject

advapi32

RegEnumValueA
RegQueryValueExA
RegSetValueExA
RegCreateKeyExA
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegEnumKeyA

shell32

ShellExecuteA
SHBrowseForFolderA
SHGetPathFromIDListA
SHGetMalloc
SHGetSpecialFolderLocation
SHFileOperationA

ole32

OleInitialize
OleUninitialize
CoCreateInstance

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

Sections

.text
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 108KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0fac1ea73ed8196bbd33ef5ed5376b4f

Headers

File Characteristics

Imports

comctl32

kernel32

user32

gdi32

advapi32

shell32

ole32

version

Sections

.text Size: 23KB - Virtual size: 22KB

.rdata Size: 4KB - Virtual size: 4KB

.data Size: 1024B - Virtual size: 108KB

.ndata Size: - Virtual size: 36KB

.rsrc Size: 17KB - Virtual size: 20KB

.text
Size: 23KB - Virtual size: 22KB

.rdata
Size: 4KB - Virtual size: 4KB

.data
Size: 1024B - Virtual size: 108KB

.ndata
Size: - Virtual size: 36KB

.rsrc
Size: 17KB - Virtual size: 20KB