payload[.]exe | Triage

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General

Target

payload.exe
Size

444KB
MD5

9a7844f79f62a39390a154daf5aae76d
SHA1

11c572fb7dd0cb000ff29c65d1bb67fcf66b5879
SHA256

1bfbb52594386fc8c186b0795811162d7e5fe1353ff03ff7abf3155b3fd81855
SHA512

b2a8d707321bda7cd59b147dd4ffe237a17bea090541096603dc15bc1b6c53a59a08307514acfdc1fd2b5ceba4f9953dc0a20037289572fbfeec5a6978afa308
SSDEEP

3072:tJvmpchGPnqm1URTFTL8W/dFEwowAxzBkEFMTZKN46C2wS+IQ27uoYlweSxRHAcn:CjZU8e0wA5ZHNv6ZTo1/jtjW

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
payload.exe

Files

payload.exe
.exe windows:6 windows x64 arch:x64

341ef3eec107cf8949a849080b1bfce0

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

SizeofResource
GetCurrentProcess
FreeResource
LockResource
LoadLibraryW
LoadResource
FindResourceW
FreeLibrary
GetConsoleWindow
VirtualProtect
CreateFileA
CloseHandle
K32GetModuleInformation
GetProcAddress
CreateFileMappingW
MapViewOfFile
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetModuleHandleW
RtlCaptureContext
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead

user32

ShowWindow

msvcp140

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

vcruntime140_1

__CxxFrameHandler4

vcruntime140

_CxxThrowException
memcpy
__current_exception
__current_exception_context
memchr
__C_specific_handler
memmove
__std_exception_destroy
memset
__std_exception_copy

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

isalnum

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

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

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

strtol

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

free
_callnewh
_set_new_mode
malloc

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

__setusermatherr

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

_set_fmode
__p__commode

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

_configthreadlocale

Sections

.text
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 720B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 424KB - Virtual size: 423KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 84B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

341ef3eec107cf8949a849080b1bfce0

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

msvcp140

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

Sections

.text Size: 9KB - Virtual size: 9KB

.rdata Size: 7KB - Virtual size: 7KB

.data Size: 512B - Virtual size: 1KB

.pdata Size: 1024B - Virtual size: 720B

.rsrc Size: 424KB - Virtual size: 423KB

.reloc Size: 512B - Virtual size: 84B

.text
Size: 9KB - Virtual size: 9KB

.rdata
Size: 7KB - Virtual size: 7KB

.data
Size: 512B - Virtual size: 1KB

.pdata
Size: 1024B - Virtual size: 720B

.rsrc
Size: 424KB - Virtual size: 423KB

.reloc
Size: 512B - Virtual size: 84B