desktopimgdownldr[.]exe

Sharing

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General

Target

desktopimgdownldr.exe
Size

75KB
MD5

bcf06be94965eb5fe49bfc1dc18f23ed
SHA1

65315e4a5f837f71f09a309b55d49118fb7d290c
SHA256

37eef9ccc0616ed56bcc09232e6fa43c37e55a77259db081fed600812aa2346f
SHA512

22f6a5e2e6936f1f4369ef7b8435cceda7062d565c90616cdc3f258ea057c7f684787d79e42a2461d7b3d251c97e56d36a5b35516086bc5ff9955f2fcf0df985
SSDEEP

1536:AQqhHuKL7yGoboIdD6GGGbDxNQ73R7sy0lZTJz:SOUIB67GpC73Royw5Jz

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
desktopimgdownldr.exe

Files

desktopimgdownldr.exe
.exe windows x64

f8d617766cf1026390a712dfc1ae2eda

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

HeapFree
SetLastError
EnterCriticalSection
ReleaseSemaphore
GetModuleHandleExW
LeaveCriticalSection
InitializeCriticalSectionEx
WaitForThreadpoolTimerCallbacks
WaitForSingleObject
GetCurrentThreadId
ReleaseMutex
FormatMessageW
GetLastError
ReleaseSRWLockExclusive
OutputDebugStringW
CloseThreadpoolTimer
CreateSemaphoreExW
WaitForSingleObjectEx
OpenSemaphoreW
CloseHandle
SetThreadpoolTimer
ReleaseSRWLockShared
CreateThreadpoolTimer
HeapAlloc
GetProcAddress
CreateMutexExW
AcquireSRWLockShared
DeleteCriticalSection
GetCurrentProcessId
GetProcessHeap
GetModuleHandleW
DebugBreak
IsDebuggerPresent
AcquireSRWLockExclusive
GetModuleFileNameA
ResolveDelayLoadedAPI
DelayLoadFailureHook

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

_c_exit
_register_thread_local_exe_atexit_callback
_initterm_e
_initterm

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

memset

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

_o__callnewh
_o__cexit
_o__configthreadlocale
_o__configure_wide_argv
_o__crt_atexit
_o__errno
_o__exit
_o__get_initial_wide_environment
_o__initialize_onexit_table
_o__initialize_wide_environment
_o__invalid_parameter_noinfo
_o__invalid_parameter_noinfo_noreturn
_o__purecall
_o__register_onexit_function
_o__seh_filter_exe
_o__set_app_type
_o__set_fmode
_o__set_new_mode
_o_exit
_o_free
_o_isalnum
_o_malloc
_o_terminate
__C_specific_handler
_o___stdio_common_vsnprintf_s
_o___std_exception_destroy
_o___std_exception_copy
_o___p__commode
_o___p___wargv
_o___p___argc
__std_terminate
__CxxFrameHandler3
_o___stdio_common_vswprintf
_CxxThrowException
memcmp
memcpy
memmove

api-ms-win-core-rtlsupport-l1-1-0

RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext

api-ms-win-core-errorhandling-l1-1-0

UnhandledExceptionFilter
SetUnhandledExceptionFilter

api-ms-win-core-processthreads-l1-1-0

TerminateProcess
GetCurrentProcess

api-ms-win-core-processthreads-l1-1-1

IsProcessorFeaturePresent

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-1-0

GetSystemTimeAsFileTime

api-ms-win-core-interlocked-l1-1-0

InitializeSListHead

api-ms-win-eventing-provider-l1-1-0

EventActivityIdControl
EventUnregister
EventWriteTransfer
EventRegister
EventSetInformation

crypt32

CryptBinaryToStringW

api-ms-win-core-synch-l1-2-0

InitOnceComplete
InitOnceBeginInitialize

api-ms-win-core-file-l1-1-0

GetFileSize
FindClose
FindNextFileW
DeleteFileW
CreateFileW
FindFirstFileExW

api-ms-win-core-shlwapi-legacy-l1-1-0

SHExpandEnvironmentStringsW
PathFileExistsW

api-ms-win-core-com-l1-1-0

CoCreateInstance
CoInitializeEx
CoDisconnectObject
CoUninitialize
CoCreateGuid

oleaut32

SysFreeString
SysStringLen

api-ms-win-core-synch-l1-2-1

WaitForMultipleObjects

api-ms-win-core-registry-l1-1-0

RegSetValueExW
RegCloseKey
RegCreateKeyExW

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

CompareStringOrdinal

api-ms-win-core-synch-l1-1-0

CreateEventW
SetEvent

api-ms-win-shell-shdirectory-l1-1-0

ord292

api-ms-win-core-path-l1-1-0

PathCchCombine

msvcp_win

?_Xlength_error@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z

Sections

.text
Size: 49KB - Virtual size: 49KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 228B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f8d617766cf1026390a712dfc1ae2eda

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

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

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

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

api-ms-win-core-rtlsupport-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-processthreads-l1-1-1

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-interlocked-l1-1-0

api-ms-win-eventing-provider-l1-1-0

crypt32

api-ms-win-core-synch-l1-2-0

api-ms-win-core-file-l1-1-0

api-ms-win-core-shlwapi-legacy-l1-1-0

api-ms-win-core-com-l1-1-0

oleaut32

api-ms-win-core-synch-l1-2-1

api-ms-win-core-registry-l1-1-0

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

api-ms-win-core-synch-l1-1-0

api-ms-win-shell-shdirectory-l1-1-0

api-ms-win-core-path-l1-1-0

msvcp_win

Sections

.text Size: 49KB - Virtual size: 49KB

.rdata Size: 18KB - Virtual size: 18KB

.data Size: 1024B - Virtual size: 2KB

.pdata Size: 3KB - Virtual size: 2KB

.didat Size: 512B - Virtual size: 16B

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 512B - Virtual size: 228B

.text
Size: 49KB - Virtual size: 49KB

.rdata
Size: 18KB - Virtual size: 18KB

.data
Size: 1024B - Virtual size: 2KB

.pdata
Size: 3KB - Virtual size: 2KB

.didat
Size: 512B - Virtual size: 16B

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 228B