TpmInit[.]exe | Triage

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General

Target

TpmInit.exe
Size

93KB
MD5

92b99c11fc4ee71b3a00e348734de1b4
SHA1

52fe2eaba582550fbae57035a08541420774c097
SHA256

758d41ce920cd8318a8052d76dbea662be9f0726b86972aae481d668ab4254cb
SHA512

53eefda6406d2180a40656397909887adb8bc82a4d6b6261290b7e4115e02ed8a24fc2110aa9c3baeda3242dd6da7d602636402c8db2acf4cabdf535b787aa1a
SSDEEP

1536:mdGeOeChd9r7lBr1W9Llpy1/bRNdR2ygizNrsNGd0uGiceY0lA3CJHkxUMM:+GZeYdNhBr1W7pg/3dR2y3eNGdLPYfS3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
TpmInit.exe

Files

TpmInit.exe
.exe windows x86

afea058881f8a1978132336a91cfab3a

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
GetCommandLineW
GetVolumePathNameW
GetDriveTypeW
GetVolumeInformationW
DeleteFileW
OutputDebugStringW
GetVersionExW
GetLocalTime
RaiseException
lstrlenW
UnhandledExceptionFilter
LoadLibraryA
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
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
GetFullPathNameW

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
??2@YAPAXI@Z
__p__commode
_endthread
wcstok
memset
_vsnwprintf
??3@YAXPAX@Z
_controlfp
memcpy_s
__p__fmode
__set_app_type
_beginthread
_except_handler4_common
memcpy
??_V@YAXPAX@Z
??_U@YAPAXI@Z
_ismbblead
wcsncmp

comctl32

PropertySheetW
ord345

ntdll

RtlNtStatusToDosError

ole32

CoCreateInstance
CoTaskMemFree
CoInitializeEx
CoInitializeSecurity
CoSetProxyBlanket
CoUninitialize

oleaut32

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

comdlg32

CommDlgExtendedError
GetSaveFileNameW
PrintDlgW
GetOpenFileNameW

shell32

ord155
SHCreateItemFromIDList
SHGetKnownFolderIDList
CommandLineToArgvW

secur32

GetUserNameExW

activeds

ord9

imm32

ImmAssociateContext

bcrypt

BCryptCloseAlgorithmProvider
BCryptOpenAlgorithmProvider
BCryptGenRandom

Sections

.text
Size: 60KB - 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

afea058881f8a1978132336a91cfab3a

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

gdi32

user32

msvcrt

comctl32

ntdll

ole32

oleaut32

comdlg32

shell32

secur32

activeds

imm32

bcrypt

Sections

.text Size: 60KB - Virtual size: 59KB

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

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

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

.text
Size: 60KB - Virtual size: 59KB

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

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

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