Static task
static1
Behavioral task
behavioral1
Sample
Loader (2).exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Loader (2).exe
Resource
win10v2004-20240412-en
General
-
Target
Loader (2).exe
-
Size
733KB
-
MD5
b43b9bbe8429e459d8f9976aa4156dff
-
SHA1
1b92e30757573f1497b996ed952987839f9b4da7
-
SHA256
ae406eba92d31e7d984ec1270db0c1b68242ff56f3ed39250ed846559063ea9f
-
SHA512
74342f1e86886313e0e6da5c09afac4192171f0697ad0d0c4a239e7450e0cebf6ea3416f7936f86a4ad0493fa95ffb6ba13e976efdedbc62a1ab9be27c52f736
-
SSDEEP
12288:ciiAZX9ZCf79RgPas+44RAHHPAwd0FEy64zP38lGdnn6j2wLl:8uas+4uwMB1P38odn6j2Il
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Loader (2).exe
Files
-
Loader (2).exe.exe windows:6 windows x64 arch:x64
3124f417fe114425b7e07b8d02d30d5c
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
OpenProcess
CreateToolhelp32Snapshot
Sleep
GetLastError
DeleteFileW
Process32Next
CloseHandle
Beep
LocalFree
AllocConsole
GetFileInformationByHandleEx
AreFileApisANSI
SetFileInformationByHandle
GetFileAttributesExW
GetDriveTypeA
FindNextFileW
FindFirstFileExW
FindFirstFileW
FindClose
CreateFileW
CreateDirectoryW
GetLocaleInfoEx
FormatMessageA
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
GetModuleHandleW
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
TerminateProcess
GetCurrentProcess
Process32First
GetModuleFileNameA
QueryPerformanceCounter
VerifyVersionInfoW
FreeLibrary
VerSetConditionMask
GetProcAddress
QueryPerformanceFrequency
LoadLibraryA
GetModuleHandleA
GlobalUnlock
WideCharToMultiByte
GlobalLock
GlobalFree
GlobalAlloc
MultiByteToWideChar
user32
GetWindowRect
GetSystemMetrics
DispatchMessageA
SetWindowPos
TranslateMessage
PeekMessageA
PostQuitMessage
MonitorFromWindow
GetDC
DestroyWindow
EnumDisplayMonitors
ScreenToClient
MessageBoxA
GetClipboardData
LoadCursorA
GetKeyState
AdjustWindowRectEx
GetWindowLongW
UpdateWindow
FindWindowA
GetDesktopWindow
SetClipboardData
WindowFromPoint
ShowWindow
GetCapture
SetWindowLongA
ClientToScreen
IsChild
GetMonitorInfoA
GetForegroundWindow
DefWindowProcA
CreateWindowExA
SetLayeredWindowAttributes
SetFocus
BringWindowToTop
SetCapture
SetCursor
SetWindowTextW
SetWindowLongW
GetClientRect
UnregisterClassA
EmptyClipboard
CloseClipboard
OpenClipboard
GetCursorPos
ReleaseDC
SetCursorPos
IsIconic
SetForegroundWindow
ReleaseCapture
RegisterClassExA
gdi32
GetDeviceCaps
comdlg32
GetOpenFileNameA
advapi32
CheckTokenMembership
ConvertSidToStringSidW
GetTokenInformation
AllocateAndInitializeSid
OpenProcessToken
FreeSid
shell32
ShellExecuteA
imm32
ImmReleaseContext
ImmGetContext
ImmSetCompositionWindow
msvcp140
??Bid@locale@std@@QEAA_KXZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
??Bios_base@std@@QEBA_NXZ
?good@ios_base@std@@QEBA_NXZ
_Query_perf_frequency
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?uncaught_exception@std@@YA_NXZ
?_Xbad_alloc@std@@YAXXZ
?_Xout_of_range@std@@YAXPEBD@Z
?_Winerror_map@std@@YAHH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?id@?$ctype@D@std@@2V0locale@2@A
?_Random_device@std@@YAIXZ
?_Xlength_error@std@@YAXPEBD@Z
?_Syserror_map@std@@YAPEBDH@Z
_Query_perf_counter
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@M@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAM@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
d3d9
Direct3DCreate9
d3dx9_43
D3DXCreateTextureFromFileA
wininet
InternetOpenUrlA
InternetOpenA
InternetCloseHandle
InternetReadFile
urlmon
URLDownloadToFileA
winmm
timeEndPeriod
timeBeginPeriod
PlaySoundA
vcruntime140_1
__CxxFrameHandler4
vcruntime140
memchr
__std_terminate
strstr
__std_exception_destroy
memcpy
__std_exception_copy
_CxxThrowException
memmove
memset
__C_specific_handler
__current_exception
__current_exception_context
memcmp
api-ms-win-crt-stdio-l1-1-0
__p__commode
_set_fmode
ftell
_get_stream_buffer_pointers
_fseeki64
fsetpos
ungetc
_popen
setvbuf
fgetpos
fgets
fgetc
_pclose
__acrt_iob_func
__stdio_common_vsscanf
fread
__stdio_common_vsprintf
_wfopen
fwrite
fflush
fclose
fseek
fputc
api-ms-win-crt-string-l1-1-0
strcmp
strncmp
strncpy
api-ms-win-crt-utility-l1-1-0
qsort
rand
srand
api-ms-win-crt-heap-l1-1-0
_set_new_mode
_callnewh
free
malloc
api-ms-win-crt-convert-l1-1-0
atof
api-ms-win-crt-runtime-l1-1-0
_c_exit
_exit
_initterm_e
_initterm
_register_thread_local_exe_atexit_callback
abort
_get_narrow_winmain_command_line
_seh_filter_exe
_cexit
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
terminate
_invalid_parameter_noinfo_noreturn
system
exit
_set_app_type
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_unlock_file
api-ms-win-crt-time-l1-1-0
_time64
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-math-l1-1-0
fmodf
sinf
sqrtf
cosf
ceilf
__setusermatherr
powf
acosf
atan2f
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
___lc_codepage_func
Sections
.text Size: 404KB - Virtual size: 404KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 307KB - Virtual size: 306KB
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: 17KB - Virtual size: 17KB
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: 472B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ