n[.]exe | Triage

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General

Target

n.exe
Size

15KB
MD5

9ba81185d8f96e4e8a9da3fcc64812cd
SHA1

a482598e8501b9d7cd609949932739415181ddcd
SHA256

f87133cadc30cd70407f14182b56153b9725e9e239b4055f995a75ac68a791d5
SHA512

2c7df20cd7c532e243c543292fff305af14adf0c208cf03b362ea933d0c5c60b07a4e779c97a8df7ad2f729980db91a26cb75709155971932c665a4117564cf7
SSDEEP

192:C32+lKijx0rMr3gDNPpeqx6iekG9xikxhLAxSq0s6/hcSesQ5Hfkcie:aNlKiV0xNxVMiekG9xbxhcSWsz

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
n.exe

Files

n.exe
.exe windows:6 windows x64 arch:x64

fc2c19836fb6bcfae9f85186ebe5f4ce

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\Gang\source\repos\n\x64\Release\n.pdb

Imports

kernel32

GetLastError
CreateFileMappingA
GetConsoleWindow
MapViewOfFile
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetModuleHandleW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
RtlCaptureContext

user32

ShowWindow

msvcp140

?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z

winhttp

WinHttpReceiveResponse
WinHttpReadData
WinHttpOpenRequest
WinHttpSetOption
WinHttpCloseHandle
WinHttpQueryDataAvailable
WinHttpSendRequest
WinHttpOpen
WinHttpConnect

vcruntime140

_CxxThrowException
__current_exception
__std_exception_destroy
__std_exception_copy
__current_exception_context
__C_specific_handler
memset
memcpy

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

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

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

__stdio_common_vfprintf
__p__commode
_set_fmode
__acrt_iob_func

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

__setusermatherr

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

_configthreadlocale

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

_callnewh
_set_new_mode
malloc
free

Sections

.text
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 103KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 540B

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: 512B - Virtual size: 88B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fc2c19836fb6bcfae9f85186ebe5f4ce

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

msvcp140

winhttp

vcruntime140

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

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

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

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

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

Sections

.text Size: 5KB - Virtual size: 4KB

.rdata Size: 6KB - Virtual size: 6KB

.data Size: 512B - Virtual size: 103KB

.pdata Size: 1024B - Virtual size: 540B

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

.reloc Size: 512B - Virtual size: 88B

.text
Size: 5KB - Virtual size: 4KB

.rdata
Size: 6KB - Virtual size: 6KB

.data
Size: 512B - Virtual size: 103KB

.pdata
Size: 1024B - Virtual size: 540B

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

.reloc
Size: 512B - Virtual size: 88B