NovaA[.]rar | Triage

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General

Target

NovaA.rar
Size

203KB
MD5

0cbba184b788e6de9fd6b9ee32b7db43
SHA1

2e583f0e64ea5f3c19d37f80ef5e50bea711b942
SHA256

ad67f96b9def8997cf26c6552905b51bb70e9d7059d593de4301a27e8e02d4a2
SHA512

3a3667b68deaab5ae56944c7d31f5799b1b6652062690a5bdbac55f895709162ddb8882f105d3f91dc7aa2fd86ba8b7ef2d7d1869f0e4f8592ea488c0d4ed71e
SSDEEP

6144:xLNH5WAVKIiQwXpvyb7YXCfSDcOa4bWg0P:xL77KbQwXpv67YSqDc4qgc

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/NovaA.exe

Files

NovaA.rar
.rar
NovaA.exe
.exe windows:6 windows x64 arch:x64

e28aed0268373ddf76ce703e5f2fc436

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

kernel32

MultiByteToWideChar
GlobalAlloc
GlobalFree
GlobalLock
WideCharToMultiByte
GlobalUnlock
LoadLibraryA
QueryPerformanceFrequency
GetProcAddress
FreeLibrary
QueryPerformanceCounter
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
Module32FirstW
TerminateProcess
IsProcessorFeaturePresent
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
CreateEventW
GetModuleHandleW
IsDebuggerPresent
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
Module32NextW
CloseHandle
Process32FirstW
Process32NextW
OpenProcess
CreateToolhelp32Snapshot
WriteProcessMemory
GetCurrentProcess
ReadProcessMemory
RtlCaptureContext

user32

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

msvcp140

_Query_perf_counter
_Thrd_sleep
_Query_perf_frequency
?_Xlength_error@std@@YAXPEBD@Z
_Xtime_get_ticks

imm32

ImmSetCompositionWindow
ImmReleaseContext
ImmGetContext
ImmSetCandidateWindow

dwmapi

DwmExtendFrameIntoClientArea

d3d9

Direct3DCreate9Ex

vcruntime140_1

__CxxFrameHandler4

vcruntime140

_CxxThrowException
memset
__current_exception_context
__current_exception
__C_specific_handler
strstr
__std_exception_copy
__std_exception_destroy
__std_terminate
memchr
memcmp
memmove
memcpy

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

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

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

strncpy
strncmp
_wcsicmp
strcmp

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

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

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

qsort

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

_set_new_mode
_callnewh
malloc
free

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

atof

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

__setusermatherr
fmodf
acosf

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

_configthreadlocale

Sections

.text
Size: 259KB - Virtual size: 258KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 52KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 74KB - Virtual size: 75KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 9KB - Virtual size: 8KB

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: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e28aed0268373ddf76ce703e5f2fc436

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

msvcp140

imm32

dwmapi

d3d9

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

Sections

.text Size: 259KB - Virtual size: 258KB

.rdata Size: 52KB - Virtual size: 52KB

.data Size: 74KB - Virtual size: 75KB

.pdata Size: 12KB - Virtual size: 11KB

_RDATA Size: 9KB - Virtual size: 8KB

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

.reloc Size: 512B - Virtual size: 500B

.text
Size: 259KB - Virtual size: 258KB

.rdata
Size: 52KB - Virtual size: 52KB

.data
Size: 74KB - Virtual size: 75KB

.pdata
Size: 12KB - Virtual size: 11KB

_RDATA
Size: 9KB - Virtual size: 8KB

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

.reloc
Size: 512B - Virtual size: 500B