aitstatic[.]exe

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General

Target

aitstatic.exe
Size

3.1MB
MD5

8f65eecf9e6b6a3e81ae918f9d5ef787
SHA1

f40a629808aceec30d9910f393a54ae1477dd3e8
SHA256

0681a2c5110c079a4b326cf135353e632ca09d1496893c3c1c06ed91ed480d76
SHA512

21d3207015b97fd9965102ee3076c991e4dc4197c0ad2e60df43b73c9b6f16cf7805fd7fd4b3e5d19c19fdd79293e29a0f2b2867a1bef8480cb2cf81a55f9a4c
SSDEEP

49152:B1S2KP2tENWqIl+pSYryLTQ4ullYF5svlRlZPAoTMZmhJv3eEkF/L:HEkAwvAImAoTMgJvuL

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
aitstatic.exe

Files

aitstatic.exe
.exe windows:10 windows x64 arch:x64

85cd678c5cf974dd39be364bb2c81cb8

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

AitStatic.pdb

Imports

kernel32

HeapFree
GetModuleHandleExW
GetModuleFileNameA
DebugBreak
GetModuleHandleW
GetProcAddress
GetLastError
IsDebuggerPresent
OutputDebugStringW
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
AcquireSRWLockShared
ReleaseSRWLockShared
SetLastError
CloseHandle
ReleaseSemaphore
ReleaseMutex
SetThreadpoolTimer
WaitForThreadpoolTimerCallbacks
CloseThreadpoolTimer
WaitForSingleObjectEx
EnterCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
WaitForSingleObject
OpenSemaphoreW
CreateThreadpoolTimer
Sleep
HeapSetInformation
GetSystemTimeAsFileTime
GetCurrentProcessId
CreateMutexExW
LeaveCriticalSection
CreateSemaphoreExW
HeapAlloc
GetSystemInfo
LoadLibraryExA
VirtualProtect
LocalFree
WideCharToMultiByte
UnmapViewOfFile
GetFileInformationByHandle
VirtualQuery
MapViewOfFile
CreateFileMappingW
GetFileSizeEx
RaiseException
FindClose
FindNextFileW
FindFirstFileW
GetFileAttributesW
MultiByteToWideChar
GetSystemWow64DirectoryW
GetSystemDirectoryW
HeapReAlloc
LoadLibraryExW
CreateFileW
GetModuleFileNameW
OutputDebugStringA
WriteFile
FreeLibrary
GetTickCount
QueryPerformanceCounter
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetProcessHeap
GetCurrentThreadId
LocalAlloc
FormatMessageW

msvcrt

_initterm
__setusermatherr
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
_XcptFilter
free
_purecall
_wfullpath
printf
vprintf
memmove_s
??0exception@@QEAA@XZ
_vsnprintf_s
memcpy_s
_vsnwprintf
??0exception@@QEAA@AEBV0@@Z
??1exception@@UEAA@XZ
_wcsicmp
_commode
_vsnprintf
strcpy_s
strchr
__C_specific_handler
_wcsnicmp
wcschr
wcsrchr
wcscpy_s
wcscat_s
_wcslwr
wcsstr
wcsncmp
_strdup
_strrev
bsearch_s
_stricmp
_wcsrev
qsort_s
strrchr
strncpy_s
_ui64toa_s
_strnicmp
wcstombs_s
swscanf_s
malloc
_callnewh
??1type_info@@UEAA@XZ
iswalpha
_lock
sprintf_s
_fmode
_unlock
__dllonexit
memset
_onexit
?terminate@@YAXXZ
_CxxThrowException
memcmp
memcpy
memmove
__CxxFrameHandler3

ntdll

ZwOpenKey
ZwEnumerateKey
RtlInitUnicodeStringEx
ZwQueryValueKey
RtlAppendUnicodeStringToString
RtlAppendUnicodeToString
EtwEventUnregister
EtwEventWrite
EtwEventRegister
RtlGUIDFromString
RtlUpcaseUnicodeChar
RtlGetNativeSystemInformation
ZwQuerySystemInformation
RtlCharToInteger
RtlNtStatusToDosError
RtlInitUnicodeString
ZwClose
RtlLeaveCriticalSection
RtlFreeHeap
RtlMultiByteToUnicodeN
RtlInitAnsiString
RtlEnterCriticalSection
RtlReAllocateHeap
RtlEqualString
RtlAllocateHeap
RtlDeleteCriticalSection
EtwEventWriteNoRegistration
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
RtlInitializeCriticalSection

ole32

CoCreateInstance
CoUninitialize
CoInitializeEx

oleaut32

SysAllocString
SysStringLen
VariantInit
SysFreeString
VariantClear

advapi32

EventUnregister
EventWriteTransfer
EventRegister

shlwapi

PathFindExtensionA
PathStripPathW
PathRemoveBackslashW
PathFindExtensionW

mscoree

CLRCreateInstance

Exports

Exports

CreateDCW
DeleteDC
GetFirmwareType
RtlCheckPortableOperatingSystem

Sections

.text
Size: 167KB - Virtual size: 166KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 48B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 51KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

85cd678c5cf974dd39be364bb2c81cb8

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

msvcrt

ntdll

ole32

oleaut32

advapi32

shlwapi

mscoree

Exports

Exports

Sections

.text Size: 167KB - Virtual size: 166KB

.rdata Size: 1.2MB - Virtual size: 1.2MB

.data Size: 1.7MB - Virtual size: 1.7MB

.pdata Size: 5KB - Virtual size: 5KB

.didat Size: 512B - Virtual size: 48B

.rsrc Size: 3KB - Virtual size: 2KB

.reloc Size: 51KB - Virtual size: 51KB

.text
Size: 167KB - Virtual size: 166KB

.rdata
Size: 1.2MB - Virtual size: 1.2MB

.data
Size: 1.7MB - Virtual size: 1.7MB

.pdata
Size: 5KB - Virtual size: 5KB

.didat
Size: 512B - Virtual size: 48B

.rsrc
Size: 3KB - Virtual size: 2KB

.reloc
Size: 51KB - Virtual size: 51KB