ComputerDefaults[.]exe

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General

Target

ComputerDefaults.exe
Size

66KB
MD5

cfa65b13918526579371c138108a7ddb
SHA1

28bc560c542c405e08001f95c4ea0511e5211035
SHA256

4c70fea1c4f9b78955eb840c11c6c81f1d860485e090526a8e8176d98b1be3d6
SHA512

7ad417e862c38f1032b300735c00050435f0dd1d816e93b9a466adf3bc092be770ebf59c1617db2281c7cf982a75e6c93d927d5784132aa2c6292f3e950eca88
SSDEEP

1536:lxNHwdSsszF8tbVBATYqyrURDoq4OZZZLlCIibz2:VHwdSfSfBATYXwRD68wbz2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ComputerDefaults.exe

Files

ComputerDefaults.exe
.exe windows x86

dcf24a295065fcfb6b7f451585917c44

Headers

DLL Characteristics

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_32BIT_MACHINE

Imports

advapi32

EventSetInformation
EventRegister
EventWriteTransfer
EventUnregister

kernel32

CreateSemaphoreExW
HeapFree
SetLastError
EnterCriticalSection
ReleaseSemaphore
GetModuleHandleExW
LeaveCriticalSection
InitializeCriticalSectionEx
WaitForThreadpoolTimerCallbacks
WaitForSingleObject
GetCurrentThreadId
ReleaseMutex
FormatMessageW
GetLastError
GetModuleFileNameA
OutputDebugStringW
CloseThreadpoolTimer
InitOnceComplete
AcquireSRWLockExclusive
WaitForSingleObjectEx
OpenSemaphoreW
CloseHandle
SetThreadpoolTimer
ReleaseSRWLockShared
CreateThreadpoolTimer
HeapAlloc
GetProcAddress
CreateMutexExW
AcquireSRWLockShared
DeleteCriticalSection
GetCurrentProcessId
GetProcessHeap
GetModuleHandleW
DebugBreak
IsDebuggerPresent
InitOnceBeginInitialize
ReleaseSRWLockExclusive

msvcrt

_except_handler4_common
??3@YAXPAX@Z
memcpy_s
_vsnwprintf
_controlfp
?terminate@@YAXXZ
_onexit
__dllonexit
_unlock
_lock
_wcmdln
_initterm
__setusermatherr
__p__fmode
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
__p__commode
_XcptFilter
memmove_s
_purecall
memcmp
memset

shell32

ShellExecuteExW

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

Sleep

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

TerminateProcess
GetCurrentProcess
GetStartupInfoW

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

SetUnhandledExceptionFilter
UnhandledExceptionFilter

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

QueryPerformanceCounter

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

GetTickCount
GetSystemTimeAsFileTime

Sections

.text
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

dcf24a295065fcfb6b7f451585917c44

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

msvcrt

shell32

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

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

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

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

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

Sections

.text Size: 32KB - Virtual size: 31KB

.data Size: 512B - Virtual size: 1KB

.idata Size: 2KB - Virtual size: 2KB

.rsrc Size: 28KB - Virtual size: 27KB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 32KB - Virtual size: 31KB

.data
Size: 512B - Virtual size: 1KB

.idata
Size: 2KB - Virtual size: 2KB

.rsrc
Size: 28KB - Virtual size: 27KB

.reloc
Size: 2KB - Virtual size: 1KB