RunAsTrustedInstaller32[.]exe

Resubmissions

02/10/2023, 09:31

231002-lg9jhagf5x 7

Sharing

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General

Target

RunAsTrustedInstaller32.exe
Size

381KB
MD5

a6294e6db12fb9b07209c68e57ae63a2
SHA1

e55ea68b46909b135bf99fe5b9d5c7460f1dc91c
SHA256

333f70cdd706f1625d7d572c31b740190a7a1804ac6bea981e2ac629f0ae0701
SHA512

259014e7e919ad829544ed1c540a836060e7d72273e65a0b07f7979b6cd9711448ba9c0ae7cfc1e78a8fa777a68a68938959856cb301f41d31802c3615b75e08
SSDEEP

3072:TMHFoBx2jmUscngTwTytRFpHvZ+fPcYjcgVzYTRa2D30Ga+qpRhj/Qi5dnE5MblG:4/aUsuryt1achgVK4wOpRhrQKdnNyR

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
RunAsTrustedInstaller32.exe

Files

RunAsTrustedInstaller32.exe
.exe windows:5 windows x86

ffca4b8182ebb8822b4187a5e1e23e14

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

comctl32

InitCommonControlsEx

shlwapi

SHAutoComplete

kernel32

FindClose
FindNextFileW
FindFirstFileW
GetVersionExW
GetCurrentDirectoryW
GetFullPathNameW
GetModuleFileNameW
FindResourceW
GetModuleHandleW
FreeLibrary
GetProcAddress
LoadLibraryW
GetCurrentProcessId
GetLocaleInfoW
GetNumberFormatW
ExpandEnvironmentStringsW
WaitForSingleObject
GetDateFormatW
GetTimeFormatW
FileTimeToSystemTime
FileTimeToLocalFileTime
GetExitCodeProcess
GetTempPathW
MoveFileExW
Sleep
UnmapViewOfFile
MapViewOfFile
GetCommandLineW
CreateFileMappingW
GetTickCount
SetEnvironmentVariableW
OpenFileMappingW
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
CreateThread
GetProcessAffinityMask
CreateEventW
CreateSemaphoreW
ReleaseSemaphore
ResetEvent
SetEvent
SetThreadPriority
SystemTimeToFileTime
GetSystemTime
SystemTimeToTzSpecificLocalTime
TzSpecificLocalTimeToSystemTime
LocalFileTimeToFileTime
WideCharToMultiByte
MultiByteToWideChar
CompareStringW
SetFileTime
SetFileAttributesW
GlobalAlloc
SetCurrentDirectoryW
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
LoadLibraryA
GetConsoleMode
GetConsoleCP
InitializeCriticalSectionAndSpinCount
QueryPerformanceCounter
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetModuleHandleA
LCMapStringW
LCMapStringA
IsValidCodePage
GetOEMCP
GetACP
GetModuleFileNameA
ExitProcess
HeapSize
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
VirtualAlloc
VirtualFree
HeapCreate
InterlockedDecrement
GetCurrentThreadId
InterlockedIncrement
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
GetStartupInfoA
GetFileAttributesW
FlushFileBuffers
ReadFile
GetFileType
SetEndOfFile
SetFilePointer
WriteFile
GetStdHandle
GetLongPathNameW
GetShortPathNameW
GetCPInfo
MoveFileW
CreateFileW
CreateDirectoryW
DeviceIoControl
RemoveDirectoryW
DeleteFileW
CreateHardLinkW
GetCurrentProcess
CloseHandle
SetLastError
GetLastError
CreateFileA
IsDBCSLeadByte
GetCommandLineA
RaiseException
GetSystemTimeAsFileTime
HeapAlloc
HeapReAlloc
HeapFree
RtlUnwind

user32

EnableWindow
GetDlgItem
ShowWindow
SetWindowLongW
GetDC
ReleaseDC
FindWindowExW
GetParent
MapWindowPoints
CreateWindowExW
UpdateWindow
LoadCursorW
RegisterClassExW
DefWindowProcW
DestroyWindow
CopyRect
IsWindow
LoadIconW
LoadBitmapW
PostMessageW
GetSysColor
SetForegroundWindow
MessageBoxW
WaitForInputIdle
IsWindowVisible
DialogBoxParamW
DestroyIcon
SetFocus
GetClassNameW
SendDlgItemMessageW
EndDialog
GetDlgItemTextW
SetDlgItemTextW
wvsprintfW
SendMessageW
PeekMessageW
GetMessageW
TranslateMessage
DispatchMessageW
LoadStringW
GetWindowRect
GetClientRect
SetWindowPos
GetWindowTextW
SetWindowTextW
GetSystemMetrics
GetWindow
GetWindowLongW
OemToCharBuffA

gdi32

GetDeviceCaps
CreateCompatibleDC
CreateCompatibleBitmap
SelectObject
StretchBlt
DeleteDC
GetObjectW
DeleteObject
CreateDIBSection

comdlg32

GetSaveFileNameW
CommDlgExtendedError
GetOpenFileNameW

advapi32

RegOpenKeyExW
RegQueryValueExW
RegCreateKeyExW
RegSetValueExW
RegCloseKey
SetFileSecurityW
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges

shell32

SHGetMalloc
SHGetSpecialFolderLocation
SHGetFileInfoW
ShellExecuteExW
SHChangeNotify
SHFileOperationW
SHBrowseForFolderW
SHGetPathFromIDListW

ole32

CLSIDFromString
CoCreateInstance
OleInitialize
OleUninitialize
CreateStreamOnHGlobal

oleaut32

VariantInit

Sections

.text
Size: 162KB - Virtual size: 161KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 134KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 146KB - Virtual size: 146KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

ffca4b8182ebb8822b4187a5e1e23e14

Headers

DLL Characteristics

File Characteristics

Imports

comctl32

shlwapi

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 162KB - Virtual size: 161KB

.rdata Size: 20KB - Virtual size: 20KB

.data Size: 5KB - Virtual size: 134KB

.rsrc Size: 146KB - Virtual size: 146KB

.text
Size: 162KB - Virtual size: 161KB

.rdata
Size: 20KB - Virtual size: 20KB

.data
Size: 5KB - Virtual size: 134KB

.rsrc
Size: 146KB - Virtual size: 146KB