unnsense_loader[.]exe

Resubmissions

25-08-2024 21:09

240825-zzjmpavfja 3

25-08-2024 21:08

240825-zyzyaaveph 3

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General

Target

unnsense_loader.exe
Size

1.1MB
MD5

898ac203597bb6f4be0529e9af78a373
SHA1

e70941f087840671094347a00426f9d891444848
SHA256

edf94de7f90b166121d2ac006a8ee3f33954b2ae46b2e31aa862ab53fa160b24
SHA512

073f8c46d3343c9adf5fc88c6a4fd0c494db0ada3f49e3e62f737c463689811b41150320770a156ccbde50fa3e8e3a089189a70cd175edaf38532e857333443e
SSDEEP

24576:GbqwOKpuWnQ+6iJjJ99aagTlbDPmUIgi7y:GblO4/nQ3g1apln5f

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unnsense_loader.exe

Files

unnsense_loader.exe
.exe windows:6 windows x64 arch:x64

565602c0977ba9381f4ef051f6f423c0

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\barte\source\repos\loadercrazy - public\x64\Release\niger.pdb

Imports

d3d11

D3D11CreateDeviceAndSwapChain

d3dcompiler_43

D3DCompile

kernel32

GetLocaleInfoA
LoadLibraryA
QueryPerformanceFrequency
GetProcAddress
FreeLibrary
QueryPerformanceCounter
LoadLibraryW
WriteProcessMemory
WaitForSingleObject
OpenProcess
Sleep
VirtualAllocEx
GetModuleHandleW
GetConsoleWindow
CreateRemoteThread
VirtualFreeEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GlobalUnlock
GetFileInformationByHandleEx
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
LocalFree
FormatMessageA
GetLocaleInfoEx
CreateDirectoryW
CreateFileW
FindClose
FindFirstFileW
GetFileAttributesExW
AreFileApisANSI
CloseHandle
GetLastError
WideCharToMultiByte
GlobalLock
GlobalFree
GlobalAlloc
GetModuleHandleA
MultiByteToWideChar
IsDebuggerPresent

user32

UpdateWindow
SetClipboardData
DestroyWindow
DefWindowProcW
GetWindowThreadProcessId
GetClipboardData
EmptyClipboard
CreateWindowExW
CloseClipboard
OpenClipboard
GetCursorPos
SetCursorPos
ReleaseCapture
IsWindowUnicode
GetClientRect
SetCursor
SetCapture
GetSystemMetrics
UnregisterClassW
RegisterClassExW
ShowWindow
GetWindowLongW
SetWindowLongA
PeekMessageW
SetLayeredWindowAttributes
TranslateMessage
PostQuitMessage
FindWindowA
DispatchMessageW
GetWindowRect
MoveWindow
GetKeyState
GetMessageExtraInfo
ScreenToClient
GetCapture
ClientToScreen
TrackMouseEvent
GetKeyboardLayout
GetForegroundWindow
LoadCursorW

shell32

ShellExecuteW

imm32

ImmSetCandidateWindow
ImmSetCompositionWindow
ImmGetContext
ImmReleaseContext

dwmapi

DwmExtendFrameIntoClientArea

d3dx11_43

D3DX11CreateShaderResourceViewFromMemory

msvcp140

?_Syserror_map@std@@YAPEBDH@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Winerror_map@std@@YAHH@Z

urlmon

URLDownloadToFileA

vcruntime140_1

__CxxFrameHandler4

vcruntime140

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

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

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

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

rand
qsort

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

strcmp
strncpy
strncmp

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

_set_new_mode
free
_callnewh
malloc

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

remove

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

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

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

sqrtf
cosf
ceilf
acosf
fmodf
__setusermatherr
sinf

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

___lc_codepage_func
_configthreadlocale

Sections

.text
Size: 261KB - Virtual size: 261KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 55KB - Virtual size: 54KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 752KB - Virtual size: 753KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 604B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

565602c0977ba9381f4ef051f6f423c0

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

d3d11

d3dcompiler_43

kernel32

user32

shell32

imm32

dwmapi

d3dx11_43

msvcp140

urlmon

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-filesystem-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: 261KB - Virtual size: 261KB

.rdata Size: 55KB - Virtual size: 54KB

.data Size: 752KB - Virtual size: 753KB

.pdata Size: 11KB - Virtual size: 10KB

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

.reloc Size: 1024B - Virtual size: 604B

.text
Size: 261KB - Virtual size: 261KB

.rdata
Size: 55KB - Virtual size: 54KB

.data
Size: 752KB - Virtual size: 753KB

.pdata
Size: 11KB - Virtual size: 10KB

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

.reloc
Size: 1024B - Virtual size: 604B