a413bf496cdc28bd56b92025ca0c45e0N[.]exe

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General

Target

a413bf496cdc28bd56b92025ca0c45e0N.exe
Size

2.2MB
MD5

a413bf496cdc28bd56b92025ca0c45e0
SHA1

b800509fa2f5a9f77fb236f846039eb7cf196032
SHA256

f8398ab6849281c24c2082fb70a47d0bdf0b682dd04237d0316812bb0e2edcee
SHA512

85d89121aa1e972dc6a15198856a2e8ec2eab9c00bf868c8c1eb9e1407af74877d79ab71b744618ad53d7c5d726dfb6ce722343ed6e7f4c73cf91c3a5b10c9c1
SSDEEP

49152:66PJ7HeLg3W9uPn2u8PhS0A08QrW1hHvDNU33laduD/dB3dW65/snji6attJM:2kn2qduD/ddEnW6at

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
a413bf496cdc28bd56b92025ca0c45e0N.exe

Files

a413bf496cdc28bd56b92025ca0c45e0N.exe
.exe windows:6 windows x64 arch:x64

581c1a4658b4ae319b75030c65b96a93

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

advapi32

RegGetValueW
RegCloseKey
CryptAcquireContextW
CryptGenRandom
CryptReleaseContext
RegOpenKeyExA

kernel32

GetFileType
WriteConsoleW
GetCurrentProcess
LeaveCriticalSection
LoadLibraryW
GetProcAddress
EnterCriticalSection
InitializeCriticalSection
SetUnhandledExceptionFilter
SetConsoleCtrlHandler
SetErrorMode
RtlCaptureContext
GetCurrentThread
GetCurrentThreadId
GetLastError
GetCurrentProcessId
CloseHandle
ExpandEnvironmentStringsW
SetLastError
GetEnvironmentVariableW
GetNativeSystemInfo
GetProcessTimes
GetCommandLineW
FindFirstFileW
FindNextFileW
FindClose
GetModuleFileNameW
GetLongPathNameW
GetConsoleMode
GetStdHandle
GetConsoleScreenBufferInfo
SetConsoleTextAttribute
GetSystemTimeAsFileTime
GetModuleHandleW
GetFileAttributesW
CreateFileW
GetCurrentDirectoryW
CreateDirectoryW
SetCurrentDirectoryW
GetVolumePathNameW
GetDriveTypeW
GetFinalPathNameByHandleW
Sleep
GetFileInformationByHandle
MoveFileExW
SetFileTime
CreateFileMappingW
MapViewOfFile
VirtualQuery
DuplicateHandle
UnmapViewOfFile
FlushFileBuffers
GetSystemInfo
FindFirstFileExW
GetSystemTime
SystemTimeToFileTime
SetFileInformationByHandle
ReadFile
MultiByteToWideChar
WideCharToMultiByte
RaiseException
WaitForSingleObject
CreateProcessW
CreateJobObjectW
SetInformationJobObject
AssignProcessToJobObject
TerminateProcess
SetProcessAffinityMask
ResumeThread
K32GetProcessMemoryInfo
GetExitCodeProcess
SearchPathW
FormatMessageA
LocalFree
VirtualProtect
FreeLibrary
LoadLibraryExA
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
QueryPerformanceCounter
InitializeSListHead
InitOnceBeginInitialize
InitOnceComplete
InitializeCriticalSectionAndSpinCount

msvcp140

?_Xbad_function_call@std@@YAXXZ
?_Raise_handler@std@@3P6AXAEBVexception@stdext@@@ZEA
?_Xlength_error@std@@YAXPEBD@Z
?_Syserror_map@std@@YAPEBDH@Z
_Mtx_lock
_Mtx_unlock
?_Throw_C_error@std@@YAXH@Z
_Mtx_init_in_situ
?_Winerror_map@std@@YAHH@Z
?_Xout_of_range@std@@YAXPEBD@Z
_Mtx_destroy_in_situ
?set_new_handler@std@@YAP6AXXZP6AXXZ@Z

vcruntime140

__std_exception_destroy
__std_exception_copy
__current_exception_context
__current_exception
__C_specific_handler
strchr
memchr
memset
_purecall
memcmp
memmove
memcpy
_CxxThrowException

vcruntime140_1

__CxxFrameHandler4

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

_set_new_mode
_callnewh
calloc
realloc
free
malloc

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

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

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

islower
isupper
tolower
isalpha
toupper
strcmp
isalnum
wcslen
strnlen
strncmp
strlen

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

qsort
srand
rand
_byteswap_ushort

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

fflush
__p__commode
_fileno
_lseek
_write
_close
_set_fmode
_open_osfhandle
_setmode
_get_osfhandle
_lseeki64
__acrt_iob_func
__stdio_common_vsprintf

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

getenv

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

ceilf
log10
__setusermatherr

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

_localtime64
_time64
asctime

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

_configthreadlocale

Sections

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 183KB - Virtual size: 183KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 568KB - Virtual size: 572KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

581c1a4658b4ae319b75030c65b96a93

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

msvcp140

vcruntime140

vcruntime140_1

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

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

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

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

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

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

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

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

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

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

.rdata Size: 183KB - Virtual size: 183KB

.data Size: 4KB - Virtual size: 20KB

.pdata Size: 23KB - Virtual size: 22KB

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

.reloc Size: 568KB - Virtual size: 572KB

.text
Size: 1.4MB - Virtual size: 1.4MB

.rdata
Size: 183KB - Virtual size: 183KB

.data
Size: 4KB - Virtual size: 20KB

.pdata
Size: 23KB - Virtual size: 22KB

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

.reloc
Size: 568KB - Virtual size: 572KB