goosext[.]exe | Triage

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General

Target

goosext.exe
Size

300KB
MD5

b3a8e02bb3954822357ad0f438499464
SHA1

f1e2b37140a285ceaa6be5027a6761b3b4356580
SHA256

7e762273cf1c5f4440f7d3c6bd2be9a4e9c7c84cd2715dc4a728c18f778380fe
SHA512

4f0be87f00ff90230861cbc6e861d9fcc56846db759571543b42fe98ac3d788aedf5984b971708bc11740888ccc45b052c59b9a5198cecaaaa17f6795df2178e
SSDEEP

6144:6tu29t83H3KAzj/XTZ0oPaYUsP6TRUz4FQqqoOvnE:6tun397CoSYUsP6lUz4FQ7vn

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
goosext.exe

Files

goosext.exe
.exe windows:6 windows x64 arch:x64

1f0230d852ffc4fcc9411ae654a24300

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\Goose\Documents\usermode\build\goosext.pdb

Imports

kernel32

GetStdHandle
VirtualAlloc
OpenProcess
CreateToolhelp32Snapshot
Sleep
GetLastError
Process32NextW
Process32FirstW
CloseHandle
ExitProcess
GetConsoleWindow
lstrcmpiW
GetCommandLineW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
VirtualFree
IsDebuggerPresent
GetModuleHandleW
CreateEventW
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
SetConsoleTextAttribute
SetLastError
GetStartupInfoW
QueryPerformanceCounter
FreeLibrary
GetProcAddress
QueryPerformanceFrequency
LoadLibraryA
GetModuleHandleA
GlobalUnlock
WideCharToMultiByte
GlobalLock
GlobalFree
GlobalAlloc
GetCurrentProcess
GetCurrentProcessId
MultiByteToWideChar

user32

GetWindowThreadProcessId
GetWindow
ScreenToClient
GetWindowRect
DestroyWindow
SetWindowPos
GetSystemMetrics
ShowWindow
ClientToScreen
GetForegroundWindow
LoadCursorW
GetAsyncKeyState
DispatchMessageW
PeekMessageW
EnumWindows
DefWindowProcA
SetLayeredWindowAttributes
TranslateMessage
LoadIconW
SetWindowLongW
GetDesktopWindow
RegisterClassExA
UpdateWindow
GetKeyState
OpenClipboard
GetCursorPos
CloseClipboard
EmptyClipboard
GetClipboardData
SetClipboardData
SetCursorPos
SetCursor
GetClientRect

advapi32

PrivilegeCheck
OpenProcessToken
SetThreadToken
CreateProcessAsUserW
DuplicateTokenEx
LookupPrivilegeValueW
RevertToSelf
GetTokenInformation
SetTokenInformation

d3d9

Direct3DCreate9Ex

imm32

ImmReleaseContext
ImmGetContext
ImmSetCandidateWindow
ImmSetCompositionWindow

dwmapi

DwmExtendFrameIntoClientArea

msvcp140

?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?uncaught_exception@std@@YA_NXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memset
memmove
memcpy
memcmp
memchr
__C_specific_handler
__current_exception_context
__current_exception
strstr
__std_terminate

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

ftell
__acrt_iob_func
fflush
__p__commode
fclose
_set_fmode
fseek
__stdio_common_vfprintf
__stdio_common_vsscanf
fread
__stdio_common_vsprintf
_wfopen
fwrite
__stdio_common_vsprintf_s

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

qsort

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

strncmp
_wcsicmp
strcmp
strncpy

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

malloc
_set_new_mode
free

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

atof

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

__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
exit
_exit
_initialize_onexit_table
system
terminate
_initterm_e
_initterm
_configure_narrow_argv
__p___argc
_get_initial_narrow_environment
_set_app_type
_seh_filter_exe
_cexit
_crt_atexit
_register_onexit_function
_initialize_narrow_environment

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

tanf
fmodf
ceilf
powf
sinf
sqrtf
__setusermatherr
cosf
atan2
asin
acosf

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

_configthreadlocale

Sections

.text
Size: 236KB - Virtual size: 236KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 51KB - Virtual size: 50KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 488B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1f0230d852ffc4fcc9411ae654a24300

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

d3d9

imm32

dwmapi

msvcp140

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

Sections

.text Size: 236KB - Virtual size: 236KB

.rdata Size: 51KB - Virtual size: 50KB

.data Size: 512B - Virtual size: 2KB

.pdata Size: 10KB - Virtual size: 10KB

.rsrc Size: 512B - Virtual size: 488B

.reloc Size: 512B - Virtual size: 480B

.text
Size: 236KB - Virtual size: 236KB

.rdata
Size: 51KB - Virtual size: 50KB

.data
Size: 512B - Virtual size: 2KB

.pdata
Size: 10KB - Virtual size: 10KB

.rsrc
Size: 512B - Virtual size: 488B

.reloc
Size: 512B - Virtual size: 480B