tst[.]exe | Triage

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General

Target

tst.exe
Size

1.2MB
MD5

b9d02b8f8804b4f977d3ce94e54c8e92
SHA1

f3e540ad3cdfd2a6cca23573c2819a962720745e
SHA256

1ad86cacc1180b52cb3c576abe321b31143509d94854448fbe3b6bd96cd8c253
SHA512

a76010ee42a0f221a21653b37c2a612748d2dd3b06ed84117e666853f69d9cad0f3f5ef71f64e086960a5f53937c9b3617a33d36977b2675bc78d52c4031a87f
SSDEEP

24576:gxRTf0qQsbnCZ/H45nsBbr1U1aFeOE9ej/0R/Npb1vi3qfgkzW:GRrBQsrCZ/H4qsH1qat

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
tst.exe

Files

tst.exe
.exe windows:6 windows x64 arch:x64

f60c15fbdf910de4bb49130d26fb5740

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

PDB Paths

C:\Users\dolban\Desktop\nsvj\tst\bin\Release\net8.0\win-x64\native\tst.pdb

Imports

advapi32

OpenProcessToken
AdjustTokenPrivileges
LookupPrivilegeValueW

bcrypt

BCryptGenRandom

kernel32

FreeLibrary
TlsFree
GetCPInfoExW
SetLastError
GetConsoleMode
GetLastError
GetFileType
ReadFile
ReadConsoleW
WriteFile
WriteConsoleW
GetConsoleCP
GetConsoleOutputCP
GetStdHandle
MultiByteToWideChar
WideCharToMultiByte
RaiseFailFastException
GetTickCount64
GetCurrentProcess
GetCurrentThread
Sleep
DeleteCriticalSection
LocalFree
EnterCriticalSection
SleepConditionVariableCS
LeaveCriticalSection
WakeConditionVariable
QueryPerformanceCounter
InitializeCriticalSection
InitializeConditionVariable
WaitForMultipleObjectsEx
QueryPerformanceFrequency
LocalAlloc
DuplicateHandle
GetThreadPriority
GetCurrentProcessorNumberEx
CloseHandle
SetEvent
CreateEventExW
GetEnvironmentVariableW
FormatMessageW
FlushProcessWriteBuffers
WaitForSingleObjectEx
RtlVirtualUnwind
RtlCaptureContext
RtlRestoreContext
AddVectoredExceptionHandler
FlsAlloc
FlsGetValue
FlsSetValue
CreateEventW
TerminateProcess
SwitchToThread
CreateThread
GetCurrentThreadId
SetThreadPriority
SuspendThread
ResumeThread
GetThreadContext
SetThreadContext
FlushInstructionCache
VirtualAlloc
VirtualProtect
VirtualFree
QueryInformationJobObject
GetModuleHandleW
GetModuleHandleExW
GetProcAddress
LoadLibraryExW
GetProcessAffinityMask
InitializeContext
GetEnabledXStateFeatures
SetXStateFeaturesMask
VirtualQuery
InitializeCriticalSectionEx
GetSystemTimeAsFileTime
ResetEvent
DebugBreak
WaitForSingleObject
SleepEx
GlobalMemoryStatusEx
GetSystemInfo
GetLogicalProcessorInformation
GetLogicalProcessorInformationEx
GetLargePageMinimum
VirtualUnlock
VirtualAllocExNuma
IsProcessInJob
GetNumaHighestNodeNumber
GetProcessGroupAffinity
K32GetProcessMemoryInfo
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
EncodePointer
RaiseException
RtlPcToFileHeader
RtlUnwindEx
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
RtlLookupFunctionEntry
InitializeSListHead
GetCurrentProcessId

ole32

CoUninitialize
CoWaitForMultipleHandles
CoGetApartmentType
CoInitializeEx

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

__setusermatherr

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

_stricmp
wcsncmp
strcpy_s
strcmp

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

strtoull

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

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

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

__p__commode
_set_fmode

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

_configthreadlocale

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

calloc
free
_callnewh
malloc
_set_new_mode

Exports

Exports

DotNetRuntimeDebugHeader

Sections

.text
Size: 402KB - Virtual size: 402KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.managed
Size: 386KB - Virtual size: 385KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

hydrated
Size: - Virtual size: 194KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 386KB - Virtual size: 386KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 44KB - Virtual size: 43KB

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f60c15fbdf910de4bb49130d26fb5740

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

bcrypt

kernel32

ole32

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

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

api-ms-win-crt-convert-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

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

Exports

Exports

Sections

.text Size: 402KB - Virtual size: 402KB

.managed Size: 386KB - Virtual size: 385KB

hydrated Size: - Virtual size: 194KB

.rdata Size: 386KB - Virtual size: 386KB

.data Size: 5KB - Virtual size: 51KB

.pdata Size: 44KB - Virtual size: 43KB

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

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

.text
Size: 402KB - Virtual size: 402KB

.managed
Size: 386KB - Virtual size: 385KB

hydrated
Size: - Virtual size: 194KB

.rdata
Size: 386KB - Virtual size: 386KB

.data
Size: 5KB - Virtual size: 51KB

.pdata
Size: 44KB - Virtual size: 43KB

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

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