Static task
static1
Behavioral task
behavioral1
Sample
koid (1).exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
koid (1).exe
Resource
win10v2004-20231215-en
General
-
Target
koid (1).exe
-
Size
1.5MB
-
MD5
15ec276e3c1d3d757eed8698c59c1095
-
SHA1
28be0d3db48ef6423c2c4e222f5f949b8ed6e845
-
SHA256
4bf92841621b08ec1796fa380fd71bd9f6fec65b923aec1dbd5b074f062eaf21
-
SHA512
467196ee35523d4a24bd3746a9785040e092e4aba096c4e342ce1dfe2a9c3b1ca61f207b4581ac97a3861f12f714581854339727681aba1ba93d8e36ef9eb671
-
SSDEEP
24576:u06LkHhLdZYQVoNVePYOEOKTyBHJsXoAFWlT4Adw/u1/XFlwTUOcA5qmr37Pn6:unkHhLdpPYO1M+Brgdhwmzrn6
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource koid (1).exe
Files
-
koid (1).exe.exe windows:6 windows x64 arch:x64
3fd06be36c16623831cd45fd8968adcb
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
d3d11
D3D11CreateDeviceAndSwapChain
d3dcompiler_47
D3DCompile
imm32
ImmReleaseContext
ImmGetContext
ImmSetCompositionWindow
kernel32
QueryPerformanceCounter
GetModuleHandleA
GetConsoleWindow
CreateThread
Process32First
GetCurrentProcess
OpenProcess
CreateToolhelp32Snapshot
Process32Next
CloseHandle
WriteProcessMemory
ReadProcessMemory
GetModuleFileNameA
GlobalLock
GetCurrentProcessId
VirtualQueryEx
GetExitCodeProcess
GlobalFree
QueryPerformanceFrequency
GetCurrentThreadId
IsDebuggerPresent
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetModuleHandleW
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
GlobalAlloc
MultiByteToWideChar
GetProcAddress
LoadLibraryA
GlobalUnlock
GetSystemTimeAsFileTime
InitializeSListHead
WideCharToMultiByte
TerminateProcess
user32
GetWindowTextA
GetCursorInfo
SetCursor
PostMessageA
SendMessageA
keybd_event
SetForegroundWindow
GetWindowThreadProcessId
FindWindowA
WindowFromPoint
DispatchMessageA
GetWindowRect
DestroyWindow
SetWindowPos
ShowWindow
GetAsyncKeyState
SetWindowLongA
DefWindowProcA
CreateWindowExA
TranslateMessage
PeekMessageA
UnregisterClassA
PostQuitMessage
GetDesktopWindow
RegisterClassExA
UpdateWindow
GetKeyState
LoadCursorA
SetCapture
ScreenToClient
GetCapture
ClientToScreen
GetClientRect
ReleaseCapture
SetCursorPos
GetCursorPos
OpenClipboard
CloseClipboard
EmptyClipboard
GetClipboardData
SetClipboardData
GetForegroundWindow
IsChild
advapi32
OpenProcessToken
OpenServiceA
AdjustTokenPrivileges
CloseServiceHandle
QueryServiceStatusEx
OpenSCManagerA
LookupPrivilegeValueA
msvcp140
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?_Xbad_alloc@std@@YAXXZ
_Query_perf_frequency
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?uncaught_exception@std@@YA_NXZ
?_Xout_of_range@std@@YAXPEBD@Z
?_Xlength_error@std@@YAXPEBD@Z
_Thrd_sleep
_Query_perf_counter
_Xtime_get_ticks
?_Osfx@?$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?$char_traits@D@std@@@std@@QEAAXH_N@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?_Random_device@std@@YAIXZ
_To_wide
_Close_dir
_Open_dir
_Read_dir
?_Xinvalid_argument@std@@YAXPEBD@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
xinput1_4
ord2
ord4
vcruntime140_1
__CxxFrameHandler4
vcruntime140
memcpy
memcmp
memchr
_CxxThrowException
memset
__C_specific_handler
__current_exception_context
__current_exception
__std_type_info_compare
__std_exception_copy
__std_exception_destroy
strstr
__std_terminate
memmove
api-ms-win-crt-stdio-l1-1-0
ungetc
fgetc
__stdio_common_vsscanf
fread
fputc
fclose
__stdio_common_vsprintf
_wfopen
fwrite
fsetpos
_fseeki64
fseek
setvbuf
fflush
__p__commode
__acrt_iob_func
fgetpos
ftell
_get_stream_buffer_pointers
_set_fmode
api-ms-win-crt-string-l1-1-0
toupper
strncpy
isprint
strcmp
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-heap-l1-1-0
_callnewh
free
malloc
_set_new_mode
api-ms-win-crt-convert-l1-1-0
atof
strtol
api-ms-win-crt-runtime-l1-1-0
_exit
_get_initial_narrow_environment
__p___argc
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
_set_app_type
_seh_filter_exe
_cexit
_crt_atexit
_register_onexit_function
_errno
_initialize_onexit_table
_initterm
_initialize_narrow_environment
_configure_narrow_argv
terminate
exit
_initterm_e
_invalid_parameter_noinfo_noreturn
api-ms-win-crt-math-l1-1-0
atan2f
ceil
ceilf
pow
powf
sinf
sqrtf
cosf
floorf
fmodf
__setusermatherr
acosf
log2
api-ms-win-crt-filesystem-l1-1-0
remove
_unlock_file
_lock_file
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 329KB - Virtual size: 329KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 13KB - Virtual size: 12KB
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: 376B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ