4337c2cc4efb08a080f9a7a916a55f70N[.]exe

Sharing

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General

Target

4337c2cc4efb08a080f9a7a916a55f70N.exe
Size

650KB
MD5

4337c2cc4efb08a080f9a7a916a55f70
SHA1

9fd57f2a898369b9025088d3f14509fb18e28107
SHA256

50a940d9cf13d25a8e6e213c95a24da93ead4d31ba9ee19168dec195cb9f8ab7
SHA512

07d304871008534eba745bff59cea49bdd254e6bb1f6fc93cae2deab9b58f45963c52bd0684b7e5c5e674fd4bf2d7bafd27b48b996071588bf13ea292636e5e7
SSDEEP

12288:VmcxMAn7WjGpw45XYOaqzPTY53of4XgbXZqHfdQCaIY//RnhOWrZVoexdqCLH31J:gcfn717PYPwbXZq6C7Y/5kWrZVoe/1L/

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
4337c2cc4efb08a080f9a7a916a55f70N.exe

Files

4337c2cc4efb08a080f9a7a916a55f70N.exe
.exe windows:10 windows x64 arch:x64

290c858c8d54632f9419c04010df2751

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

LockAppHost.pdb

Imports

user32

GetMessageA
DispatchMessageA
PostThreadMessageA
TranslateMessage

msvcrt

_XcptFilter
_amsg_exit
_vsnprintf_s
__wgetmainargs
__set_app_type
exit
??0exception@@QEAA@AEBV0@@Z
??0exception@@QEAA@XZ
memmove
_exit
memcpy
_initterm
memmove_s
_wcmdln
_fmode
_commode
??1exception@@UEAA@XZ
_purecall
?terminate@@YAXXZ
_lock
_unlock
??3@YAXPEAX@Z
_CxxThrowException
memcpy_s
_vsnwprintf
__C_specific_handler
__dllonexit
__setusermatherr
_onexit
??1type_info@@UEAA@XZ
memcmp
_cexit
??_V@YAXPEAX@Z
__CxxFrameHandler3
malloc
_callnewh
??0exception@@QEAA@AEBQEBD@Z
??0exception@@QEAA@AEBQEBDH@Z
?what@exception@@UEBAPEBDXZ
memset

lockhostingframework

StartLockAppHostServer
ShutdownLockAppHostServer

api-ms-win-core-com-l1-1-0

CoReleaseServerProcess
CoAddRefServerProcess
CoUninitialize
CoResumeClassObjects
CoCreateInstance
CoRegisterClassObject
CoInitializeEx
CoRevokeClassObject
CoTaskMemAlloc

api-ms-win-core-libraryloader-l1-2-0

GetProcAddress
GetModuleHandleExW
GetModuleFileNameA
GetModuleHandleW

api-ms-win-core-synch-l1-2-0

Sleep
InitOnceExecuteOnce
InitOnceBeginInitialize
InitOnceComplete

api-ms-win-core-synch-l1-1-0

WaitForSingleObjectEx
OpenSemaphoreW
ReleaseSRWLockExclusive
ReleaseMutex
CreateSemaphoreExW
ReleaseSRWLockShared
LeaveCriticalSection
EnterCriticalSection
AcquireSRWLockExclusive
DeleteCriticalSection
InitializeCriticalSectionEx
ReleaseSemaphore
WaitForSingleObject
CreateMutexExW
AcquireSRWLockShared

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

GetProcessHeap
HeapFree
HeapAlloc

api-ms-win-core-errorhandling-l1-1-0

UnhandledExceptionFilter
SetLastError
SetUnhandledExceptionFilter
GetLastError

api-ms-win-core-winrt-string-l1-1-0

WindowsStringHasEmbeddedNull
WindowsIsStringEmpty
WindowsDeleteString
WindowsGetStringRawBuffer
WindowsCreateString

api-ms-win-core-processthreads-l1-1-0

TerminateProcess
GetCurrentProcess
GetCurrentProcessId
GetStartupInfoW
GetCurrentThreadId

api-ms-win-eventing-provider-l1-1-0

EventUnregister
EventWriteTransfer
EventRegister
EventSetInformation

api-ms-win-core-util-l1-1-0

DecodePointer
EncodePointer

api-ms-win-core-threadpool-l1-2-0

SetThreadpoolTimer
CloseThreadpoolTimer
WaitForThreadpoolTimerCallbacks
CreateThreadpoolTimer

api-ms-win-core-winrt-l1-1-0

RoRevokeActivationFactories
RoRegisterActivationFactories

api-ms-win-core-winrt-error-l1-1-0

RoOriginateError
RoOriginateErrorW

api-ms-win-core-localization-l1-2-0

FormatMessageW

api-ms-win-core-debug-l1-1-0

OutputDebugStringW
DebugBreak
IsDebuggerPresent

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-core-rtlsupport-l1-1-0

RtlLookupFunctionEntry
RtlCaptureContext
RtlVirtualUnwind

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-1-0

GetTickCount
GetSystemTimeAsFileTime

imm32

ImmDisableIME

Sections

.text
Size: 53KB - Virtual size: 53KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.imrsiv
Size: - Virtual size: 4B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 22KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 3KB

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

.rsrc
Size: 1024B - Virtual size: 1008B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 568KB - Virtual size: 572KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

290c858c8d54632f9419c04010df2751

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

user32

msvcrt

lockhostingframework

api-ms-win-core-com-l1-1-0

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-synch-l1-1-0

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

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-winrt-string-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-eventing-provider-l1-1-0

api-ms-win-core-util-l1-1-0

api-ms-win-core-threadpool-l1-2-0

api-ms-win-core-winrt-l1-1-0

api-ms-win-core-winrt-error-l1-1-0

api-ms-win-core-localization-l1-2-0

api-ms-win-core-debug-l1-1-0

api-ms-win-core-handle-l1-1-0

api-ms-win-core-rtlsupport-l1-1-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

imm32

Sections

.text Size: 53KB - Virtual size: 53KB

.imrsiv Size: - Virtual size: 4B

.rdata Size: 22KB - Virtual size: 21KB

.data Size: 512B - Virtual size: 3KB

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

.rsrc Size: 1024B - Virtual size: 1008B

.reloc Size: 568KB - Virtual size: 572KB

.text
Size: 53KB - Virtual size: 53KB

.imrsiv
Size: - Virtual size: 4B

.rdata
Size: 22KB - Virtual size: 21KB

.data
Size: 512B - Virtual size: 3KB

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

.rsrc
Size: 1024B - Virtual size: 1008B

.reloc
Size: 568KB - Virtual size: 572KB