TpmInit[.]exe | Triage

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General

Target

TpmInit.exe
Size

92KB
MD5

a64b09ca11e2953e506922907e12ae36
SHA1

3429da2f89dbba8ecc6390160b997c9ab00d0990
SHA256

daa36d080f401274ef0c3ebf5ea824bd16906dd11b5c629127bfbbb8bd3dbc43
SHA512

7a46856e977b423ca11bf173efebe34a8113b84da3d91ba39f2ad555d9c248199d41b1fe345a51f9e4807dbbd5c31efc0ffd3c404360a5a83b39933c78de7408
SSDEEP

1536:LDwq2nmd1F4Lu2pPyLeHbkDBY++g0SGC7YsNDW/IauGiceY0lA3CJHkxUME6:LDT2mLF41pPtHoDq++g0S5DNDWg5PYfu

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
TpmInit.exe

Files

TpmInit.exe
.exe windows x86

1b9d78d8c730ea12cff092d0056cf278

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

RegDeleteValueW
RegOpenKeyExW
RegQueryValueExW
RegCreateKeyExW
RegSetValueExW
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
SetNamedSecurityInfoW
SetEntriesInAclW
BuildExplicitAccessWithNameW
LookupAccountSidW
CreateWellKnownSid
FreeSid
AllocateAndInitializeSid
RegQueryValueExA
RegOpenKeyExA
RegCloseKey

kernel32

GetProcAddress
ExpandEnvironmentStringsA
GetFullPathNameW
GetVolumePathNameW
GetDriveTypeW
GetVolumeInformationW
DeleteFileW
OutputDebugStringW
GetVersionExW
GetLocalTime
RaiseException
lstrlenW
UnhandledExceptionFilter
LoadLibraryA
TerminateProcess
GetSystemTimeAsFileTime
GetCommandLineW
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
GetStartupInfoA
InterlockedCompareExchange
Sleep
InterlockedExchange
RegisterApplicationRestart
MulDiv
GetDateFormatW
GetTimeFormatW
GetTimeZoneInformation
FormatMessageW
LocalFree
GetComputerNameW
GetModuleHandleW
GetUserDefaultUILanguage
GetLocaleInfoW
GetProcessHeap
HeapAlloc
GetLastError
HeapSize
HeapFree
HeapSetInformation
ExitProcess
CreateMutexW
GetCurrentProcess
lstrcmpW
CloseHandle
GetCurrentProcessId

gdi32

EndPage
EndDoc
SelectObject
CreateFontW
GetDeviceCaps
StartPage
StartDocW
DeleteObject
GetTextExtentPoint32W
GetTextMetricsW

user32

SetWindowTextW
GetDlgItem
FindWindowExW
GetWindowTextLengthW
LoadStringW
SendMessageW
DrawTextW
GetParent
PostMessageW
SetWindowLongW
GetWindowLongW
DestroyWindow
SetForegroundWindow
EnumWindows
InvalidateRect
SendDlgItemMessageW
LoadIconW
GetWindowTextW

msvcrt

__setusermatherr
_amsg_exit
_initterm
_acmdln
exit
?terminate@@YAXXZ
_XcptFilter
_exit
_cexit
__getmainargs
_local_unwind4
_beginthread
__p__commode
wcstok
memset
_vsnwprintf
??3@YAXPAX@Z
_controlfp
memcpy_s
memcpy
__p__fmode
__set_app_type
_endthread
_except_handler4_common
??_V@YAXPAX@Z
??_U@YAPAXI@Z
_ismbblead
??2@YAPAXI@Z

comctl32

PropertySheetW
ord345

ntdll

RtlNtStatusToDosError

ole32

CoCreateInstance
CoTaskMemFree
CoUninitialize
CoInitializeSecurity
CoSetProxyBlanket
CoInitializeEx

oleaut32

SysFreeString
SysAllocString
VariantClear
VariantInit
SysStringByteLen
SysStringLen
SysAllocStringLen
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayCreate
VariantCopy
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayGetElement

comdlg32

GetSaveFileNameW
CommDlgExtendedError
PrintDlgW
GetOpenFileNameW

shell32

ord155
SHCreateItemFromIDList
SHGetKnownFolderIDList
CommandLineToArgvW

secur32

GetUserNameExW

activeds

ord9

imm32

ImmAssociateContext

bcrypt

BCryptCloseAlgorithmProvider
BCryptOpenAlgorithmProvider
BCryptGenRandom

Sections

.text
Size: 59KB - Virtual size: 59KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1b9d78d8c730ea12cff092d0056cf278

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

gdi32

user32

msvcrt

comctl32

ntdll

ole32

oleaut32

comdlg32

shell32

secur32

activeds

imm32

bcrypt

Sections

.text Size: 59KB - Virtual size: 59KB

.data Size: 512B - Virtual size: 1KB

.rsrc Size: 28KB - Virtual size: 27KB

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 59KB - Virtual size: 59KB

.data
Size: 512B - Virtual size: 1KB

.rsrc
Size: 28KB - Virtual size: 27KB

.reloc
Size: 3KB - Virtual size: 3KB