pico_park[.]exe

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General

Target

pico_park.exe
Size

11.5MB
MD5

52510d499d806b7dc392a17b12bc1ae5
SHA1

76688bea58b8bbe273956183bd7b03af116b7048
SHA256

9ffe2b62ed45181318a49a221eb497f5b55267fb512ce221408990ee6dce3354
SHA512

f2e70125085ba08d9c3c3a91a2ad6147b76947b3fa868babbf8468b6ea4d7c6e17d1a545ca561888f1d162e0c9d4348611013b10e89899e744067efbe7a05b4a
SSDEEP

98304:vkZFrZJWHX4IZCAzxcEz9b7F3kT+c2+KyDS2+KERA1Da7yH3XfEFEBvUIBig6rnO:2JW3BxcEzHo87yHWEB82R67jVWjG6f1

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
pico_park.exe

Files

pico_park.exe
.exe windows x64

abf476be1fe60e7d70f74307be3c0552

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

steam_api64

SteamAPI_WriteMiniDump
SteamAPI_RestartAppIfNecessary
SteamAPI_Shutdown
SteamAPI_SetMiniDumpComment
SteamAPI_Init
SteamInternal_CreateInterface
SteamAPI_RunCallbacks
SteamAPI_UnregisterCallResult
SteamAPI_RegisterCallResult
SteamAPI_UnregisterCallback
SteamAPI_RegisterCallback
SteamInternal_FindOrCreateUserInterface
SteamInternal_ContextInit
SteamAPI_GetHSteamUser

ws2_32

sendto
send
socket
setsockopt
recvfrom
ntohs
inet_ntoa
htons
ioctlsocket
bind
__WSAFDIsSet
shutdown
closesocket
inet_ntop
select
inet_addr
WSAStartup
WSACleanup

d3dx9_43

D3DXCompileShader
D3DXCreateTextureFromFileInMemory

d3d9

Direct3DCreate9

dinput8

DirectInput8Create

kernel32

LoadLibraryA
HeapAlloc
HeapFree
InitializeSListHead
GetSystemTimeAsFileTime
GetProcessHeap
VirtualQuery
LocalFree
GetLocalTime
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetCurrentProcessId
CreateFileW
GetModuleHandleW
GetStartupInfoW
FreeLibrary
CreateProcessA
MultiByteToWideChar
WideCharToMultiByte
QueryPerformanceCounter
QueryPerformanceFrequency
OutputDebugStringA
OutputDebugStringW
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
CreateDirectoryA
FindFirstFileA
FindNextFileA
GetFileAttributesA
RemoveDirectoryA
CloseHandle
RaiseException
WaitForSingleObject
Sleep
SetThreadPriority
ResumeThread
SetThreadAffinityMask
SetEvent
ResetEvent
CreateEventA
FreeConsole
AllocConsole
CreateFileA
GetFileSize
ReadFile
SetFilePointer
WriteFile
GetModuleHandleA
GetModuleFileNameA
LoadLibraryExA
GetLastError
GetProcAddress
GetCurrentThreadId
FormatMessageA
DebugBreak
DeleteCriticalSection
WaitForSingleObjectEx
CreateEventW

user32

PeekMessageA
DispatchMessageA
TranslateMessage
EnumDisplayDevicesA
CreateWindowExA
ShowWindow
CloseWindow
SetWindowPos
UpdateWindow
EnumDisplaySettingsA
GetWindowRect
AdjustWindowRect
MessageBoxA
TrackMouseEvent
ClientToScreen
ChangeDisplaySettingsExA
CloseTouchInputHandle
RegisterTouchWindow
GetSystemMetrics
GetForegroundWindow
LoadCursorA
RegisterClassExA
UnregisterClassA
PostQuitMessage
DefWindowProcA
SetWindowLongPtrA
GetClientRect
LoadIconA
GetTouchInputInfo

ole32

CoUninitialize
CoInitialize
CoCreateInstance
CoSetProxyBlanket

oleaut32

GetErrorInfo
SysAllocString
VariantInit
SysFreeString
VariantClear
VariantChangeType
SetErrorInfo
CreateErrorInfo

gdi32

GetStockObject

vcruntime140

strrchr
strchr
longjmp
wcsstr
__C_specific_handler
memcmp
strstr
memmove
_purecall
memset
memcpy
__std_terminate
memchr
__vcrt_InitializeCriticalSectionEx
__intrinsic_setjmp
_CxxThrowException
__vcrt_GetModuleFileNameW
__vcrt_LoadLibraryExW
__std_type_info_destroy_list
__CxxFrameHandler3

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

isdigit
wcscpy_s
strcmp
strcpy_s
wcslen
strpbrk
strspn
strcoll
islower
ispunct
isspace
iscntrl
isxdigit
isalpha
tolower
isupper
isgraph
toupper
strncmp
isalnum

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

__stdio_common_vsprintf_s
getc
_set_fmode
fflush
__stdio_common_vsprintf
fopen
ferror
freopen
ftell
_fseeki64
fwrite
__stdio_common_vsscanf
__stdio_common_vsprintf_p
__stdio_common_vsnprintf_s
__stdio_common_vfscanf
__stdio_common_vfprintf_p
__stdio_common_vfprintf_s
__stdio_common_vswprintf_p
__stdio_common_vswprintf
__stdio_common_vfwscanf
__stdio_common_vfwprintf_p
__stdio_common_vfwprintf_s
__stdio_common_vfwprintf
__stdio_common_vsnwprintf_s
fgets
fread
__stdio_common_vswscanf
__p__commode
__stdio_common_vfprintf
fseek
fclose
freopen_s
__stdio_common_vswprintf_s
__acrt_iob_func
feof

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

acos
atan
exp
sqrt
log10
__setusermatherr
frexp
pow
ceil
floor
log
cos
atan2
tan
sqrtf
sin
fmod
modf
asin
floorf
sinf
cosf
ldexp

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

_seh_filter_dll
_beginthreadex
_initialize_narrow_environment
_configure_narrow_argv
terminate
_register_onexit_function
_execute_onexit_table
_crt_atexit
_crt_at_quick_exit
_cexit
_seh_filter_exe
_set_app_type
_register_thread_local_exe_atexit_callback
abort
_get_narrow_winmain_command_line
_initterm
_initterm_e
_exit
exit
_c_exit
_errno
strerror
_initialize_onexit_table

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

_atoi64
atof
atoi
strtod

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

realloc
malloc
calloc
_set_new_mode
free

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

_configthreadlocale
localeconv
setlocale

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

_time64
_localtime64

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

getenv

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

rand
srand
qsort

Sections

.text
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 858KB - Virtual size: 860KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8.9MB - Virtual size: 8.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 97KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 30KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

abf476be1fe60e7d70f74307be3c0552

Headers

DLL Characteristics

File Characteristics

Imports

steam_api64

ws2_32

d3dx9_43

d3d9

dinput8

kernel32

user32

ole32

oleaut32

gdi32

vcruntime140

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: 1.6MB - Virtual size: 1.6MB

.rdata Size: 858KB - Virtual size: 860KB

.data Size: 8.9MB - Virtual size: 8.9MB

.pdata Size: 97KB - Virtual size: 100KB

.tls Size: 512B - Virtual size: 4KB

.gfids Size: 1024B - Virtual size: 4KB

_RDATA Size: 6KB - Virtual size: 8KB

.rsrc Size: 4KB - Virtual size: 8KB

.reloc Size: 30KB - Virtual size: 32KB

.text
Size: 1.6MB - Virtual size: 1.6MB

.rdata
Size: 858KB - Virtual size: 860KB

.data
Size: 8.9MB - Virtual size: 8.9MB

.pdata
Size: 97KB - Virtual size: 100KB

.tls
Size: 512B - Virtual size: 4KB

.gfids
Size: 1024B - Virtual size: 4KB

_RDATA
Size: 6KB - Virtual size: 8KB

.rsrc
Size: 4KB - Virtual size: 8KB

.reloc
Size: 30KB - Virtual size: 32KB