t[.]exe | Triage

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General

Target

t.exe
Size

3.6MB
MD5

2f57c0739f29168c77e6b5f7a972f686
SHA1

9fc158a5030d527d41273933d444fb6c79f80cea
SHA256

8fd16df0f4ce1bcbf6390f6e03c0b23c0d6817300332641ca11afb809eaaeae0
SHA512

fb276b0d036b8f577fb77acb4eb0b44cc5954f070dcbaea1b5128da9dbe25b66d6d51fd15638a7548f037040b0385be102fdf51983dc77b5c17c12cd89ba387b
SSDEEP

49152:yZ4r5WjLgUj0fIFhsQ/NG/VQo3EaOdQgFJ2CRU2qRo:RmrXsQQzElRUG

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
t.exe

Files

t.exe
.exe windows:6 windows x64 arch:x64

1d48c8e33ec589b798bc158dac517248

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

advapi32

RegQueryValueExW
RegCloseKey
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
RegEnumKeyExW
RegEnumValueW
RegOpenKeyExW
EventWrite
EventRegister
EventEnabled

bcrypt

BCryptGenRandom

iphlpapi

if_nametoindex

kernel32

TlsSetValue
TlsFree
SetLastError
GetLastError
QueryPerformanceCounter
GetCPInfoExW
GetConsoleMode
GetFileType
ReadFile
ReadConsoleW
WriteFile
WriteConsoleW
GetConsoleOutputCP
GetStdHandle
MultiByteToWideChar
WideCharToMultiByte
FormatMessageW
CloseHandle
GetExitCodeProcess
CreateProcessW
OpenProcess
K32EnumProcesses
GetProcessId
DuplicateHandle
CreatePipe
GetCurrentProcess
GetConsoleCP
CloseThreadpoolIo
TzSpecificLocalTimeToSystemTime
SystemTimeToFileTime
FileTimeToSystemTime
GetSystemTime
GetCalendarInfoEx
CompareStringOrdinal
CompareStringEx
FindNLSStringEx
GetLocaleInfoEx
ResolveLocaleName
GetUserPreferredUILanguages
FindStringOrdinal
GetTickCount64
GetCurrentProcessorNumber
GetCurrentThread
WaitForSingleObject
Sleep
CreateThreadpoolWork
CloseThreadpoolWork
SubmitThreadpoolWork
CreateThreadpoolTimer
SetThreadpoolTimer
CreateThreadpoolWait
SetThreadpoolWait
WaitForThreadpoolWaitCallbacks
CloseThreadpoolWait
InitializeCriticalSection
InitializeConditionVariable
DeleteCriticalSection
LocalFree
EnterCriticalSection
SleepConditionVariableCS
LeaveCriticalSection
WakeConditionVariable
WaitForMultipleObjectsEx
QueryPerformanceFrequency
GetFullPathNameW
GetLongPathNameW
GetCPInfo
LocalAlloc
GetProcAddress
RaiseFailFastException
CreateThreadpoolIo
StartThreadpoolIo
CancelThreadpoolIo
LocaleNameToLCID
LCMapStringEx
EnumTimeFormatsEx
EnumCalendarInfoExEx
CancelIoEx
DeleteFileW
DeviceIoControl
ExpandEnvironmentStringsW
FindClose
FindFirstFileExW
FlushFileBuffers
FreeLibrary
GetCurrentDirectoryW
GetFileAttributesExW
GetFileInformationByHandleEx
GetOverlappedResult
GetSystemDirectoryW
LoadLibraryExW
QueryUnbiasedInterruptTime
SetFilePointerEx
SetThreadErrorMode
CreateThread
ResumeThread
GetThreadPriority
SetThreadPriority
GetDynamicTimeZoneInformation
GetTimeZoneInformation
SetEvent
ResetEvent
CreateEventExW
GetEnvironmentVariableW
FlushProcessWriteBuffers
GetCurrentThreadId
WaitForSingleObjectEx
RtlCaptureContext
RtlRestoreContext
AddVectoredExceptionHandler
FlsAlloc
FlsGetValue
FlsSetValue
CreateEventW
TerminateProcess
SwitchToThread
SuspendThread
GetThreadContext
SetThreadContext
FlushInstructionCache
VirtualAlloc
VirtualProtect
VirtualFree
QueryInformationJobObject
GetModuleHandleW
GetModuleHandleExW
GetProcessAffinityMask
InitializeContext
GetEnabledXStateFeatures
SetXStateFeaturesMask
VirtualQuery
InitializeCriticalSectionEx
GetSystemTimeAsFileTime
DebugBreak
SleepEx
GlobalMemoryStatusEx
GetSystemInfo
GetTickCount
GetLogicalProcessorInformation
GetLogicalProcessorInformationEx
GetLargePageMinimum
VirtualUnlock
GetWriteWatch
ResetWriteWatch
VirtualAllocExNuma
IsProcessInJob
GetNumaHighestNodeNumber
GetProcessGroupAffinity
K32GetProcessMemoryInfo
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
EncodePointer
RaiseException
RtlPcToFileHeader
RtlUnwindEx
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
InitializeSListHead
GetCurrentProcessId
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
ReleaseSRWLockExclusive

ole32

CoCreateGuid
CoWaitForMultipleHandles
CoGetApartmentType
CoUninitialize
CoInitializeEx

user32

LoadStringW

ws2_32

WSASend
WSARecv
WSAIoctl
WSAGetOverlappedResult
WSAConnect
closesocket
GetAddrInfoW
FreeAddrInfoW
WSASocketW
WSAStartup
WSACleanup
getsockopt
ioctlsocket
recv
select
send
setsockopt
shutdown

api-ms-win-crt-heap-l1-1-0

malloc
calloc
_callnewh
_set_new_mode
free

api-ms-win-crt-math-l1-1-0

ceil
cos
floor
pow
sin
__setusermatherr
modf
tan

api-ms-win-crt-string-l1-1-0

_stricmp
wcsncmp
strncpy_s
_wcsicmp
strcmp
strcpy_s

api-ms-win-crt-runtime-l1-1-0

_initialize_onexit_table
_register_onexit_function
_get_initial_wide_environment
abort
_register_thread_local_exe_atexit_callback
_c_exit
terminate
_cexit
__p___wargv
_crt_atexit
_seh_filter_exe
_set_app_type
__p___argc
_configure_wide_argv
_initialize_wide_environment
_initterm
_initterm_e
exit
_exit

api-ms-win-crt-stdio-l1-1-0

__stdio_common_vsscanf
__stdio_common_vsprintf_s
__p__commode
_set_fmode
__stdio_common_vfprintf
__acrt_iob_func

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Exports

Exports

DotNetRuntimeDebugHeader

Sections

.text
Size: 462KB - Virtual size: 462KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.managed
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 130KB - Virtual size: 191KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 130KB - Virtual size: 129KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 68KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1d48c8e33ec589b798bc158dac517248

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

bcrypt

iphlpapi

kernel32

ole32

user32

ws2_32

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

Exports

Exports

Sections

.text Size: 462KB - Virtual size: 462KB

.managed Size: 1.3MB - Virtual size: 1.3MB

.rdata Size: 1.5MB - Virtual size: 1.5MB

.data Size: 130KB - Virtual size: 191KB

.pdata Size: 130KB - Virtual size: 129KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 68KB - Virtual size: 68KB

.text
Size: 462KB - Virtual size: 462KB

.managed
Size: 1.3MB - Virtual size: 1.3MB

.rdata
Size: 1.5MB - Virtual size: 1.5MB

.data
Size: 130KB - Virtual size: 191KB

.pdata
Size: 130KB - Virtual size: 129KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 68KB - Virtual size: 68KB