aitstatic[.]exe

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General

Target

aitstatic.exe
Size

3.1MB
MD5

af110cf07969b4fe3e65387104a611da
SHA1

9a0a4efda3aca78b1a74f711fdc9c8091ae846fe
SHA256

573f1752695f31eef7a3f3dd37096adb1916554d856d8db27063c52c199dee12
SHA512

3001589c734093107c01b6fbe86ac59dc244db0ceba45f9c3f433ee0c63a87c68c1e5571dd18e7d9d194152e0400a5f77b53ad4f636d59e8dff54372746c678c
SSDEEP

49152:Y4qxti2tENWqAr+pSYryLTQ4ullYF5svlRlZPAoTMZmhJv3eEkF/Lu:HeAwvAImAoTMgJvuLu

Score

1^/10

Malware Config

Signatures

Files

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

a71dd85f2eb4dbb8ad73068c535d12c2

Code Sign

33:00:00:04:fe:59:ca:b7:e6:2a:a5:22:c1:00:00:00:00:04:fe
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

16/02/2023, 20:11

Not After

31/01/2024, 20:11

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06/07/2010, 20:40

Not After

06/07/2025, 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

e4:b9:22:93:1b:e3:e2:dc:68:c2:aa:2e:47:1e:e4:c0:7d:cf:60:3f:6c:2e:44:e1:9c:fb:e7:0c:e6:7c:fc:b1
Signer

Actual PE Digest

e4:b9:22:93:1b:e3:e2:dc:68:c2:aa:2e:47:1e:e4:c0:7d:cf:60:3f:6c:2e:44:e1:9c:fb:e7:0c:e6:7c:fc:b1

Digest Algorithm

sha256

PE Digest Matches

true

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

Imports

kernel32

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

msvcrt

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

ntdll

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

ole32

CoUninitialize
CoInitializeEx
CoCreateInstance

oleaut32

SysAllocString
SysStringLen
VariantClear
VariantInit
SysFreeString

advapi32

EventRegister
EventUnregister
EventWriteTransfer

shlwapi

PathFindExtensionA
PathStripPathW
PathFindExtensionW
PathRemoveBackslashW

Exports

Exports

CreateDCW
DeleteDC
GetFirmwareType
RtlCheckPortableOperatingSystem

Sections

.text
Size: 152KB - Virtual size: 149KB

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: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 4KB - Virtual size: 64B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 52KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a71dd85f2eb4dbb8ad73068c535d12c2

Code Sign

33:00:00:04:fe:59:ca:b7:e6:2a:a5:22:c1:00:00:00:00:04:feCertificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

e4:b9:22:93:1b:e3:e2:dc:68:c2:aa:2e:47:1e:e4:c0:7d:cf:60:3f:6c:2e:44:e1:9c:fb:e7:0c:e6:7c:fc:b1Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

ntdll

ole32

oleaut32

advapi32

shlwapi

Exports

Exports

Sections

.text Size: 152KB - Virtual size: 149KB

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

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

.pdata Size: 4KB - Virtual size: 3KB

.didat Size: 4KB - Virtual size: 64B

.rsrc Size: 4KB - Virtual size: 2KB

.reloc Size: 52KB - Virtual size: 51KB

33:00:00:04:fe:59:ca:b7:e6:2a:a5:22:c1:00:00:00:00:04:fe
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

e4:b9:22:93:1b:e3:e2:dc:68:c2:aa:2e:47:1e:e4:c0:7d:cf:60:3f:6c:2e:44:e1:9c:fb:e7:0c:e6:7c:fc:b1
Signer

.text
Size: 152KB - Virtual size: 149KB

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

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

.pdata
Size: 4KB - Virtual size: 3KB

.didat
Size: 4KB - Virtual size: 64B

.rsrc
Size: 4KB - Virtual size: 2KB

.reloc
Size: 52KB - Virtual size: 51KB