a[.]exe | Triage

Sharing

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General

Target

a.exe
Size

301KB
MD5

9a6fbb573b0bc23d2a784a8a932db965
SHA1

aa503579d43ca03e600acc354d7ef64608bfb2ee
SHA256

d8752b7700406058a377441154f82e866e869615e38aa4ca1cb5282c9bb8e230
SHA512

55d0abf22f7104fca6c871e106f888961a12f10bd9cc76af3ddeabb458d9e60c1cb2db6b25b167b9fbd89a5a44e15c00c9252df92cd382b3d17e7c1f1681257f
SSDEEP

192:2evOm+IM94Nt4ehQz5+eDETN5fJkOESJjt1aJZI+MNNJ5pz6O/6dmsR/dq:pGRIvhQYeDEHfJkOE6jtvpNwdu

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
a.exe

Files

a.exe
.exe windows x86

e0b029c9a4a8ee7ca95941bb267a0b20

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetModuleHandleW
QueryPerformanceCounter
GetCommandLineW

user32

GetMessageW
PostMessageW
DefWindowProcW
MessageBoxW
CreateWindowExW
ShowWindow
IsIconic
UpdateWindow
DispatchMessageW
PostQuitMessage
LoadCursorW
LoadIconW
TranslateMessage
RegisterClassW

gdi32

GetStockObject

shell32

CommandLineToArgvW

vcruntime140

_except_handler4_common
memset
wcschr

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

__p__commode
_set_fmode
__acrt_iob_func
__stdio_common_vfwprintf

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

_wgetenv

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

wcscmp
wcsncmp
wcslen

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

_seh_filter_exe
_set_app_type
_initialize_onexit_table
_register_onexit_function
_register_thread_local_exe_atexit_callback
_crt_atexit
_controlfp_s
terminate
_c_exit
_exit
_configure_narrow_argv
_cexit
exit
_initterm_e
_get_narrow_winmain_command_line
_initialize_narrow_environment
_initterm

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

_set_new_mode

Sections

.text
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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

.gfids
Size: 512B - Virtual size: 32B

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: 1024B - Virtual size: 524B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e0b029c9a4a8ee7ca95941bb267a0b20

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

vcruntime140

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

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

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

api-ms-win-crt-runtime-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: 6KB - Virtual size: 5KB

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

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

.gfids Size: 512B - Virtual size: 32B

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

.reloc Size: 1024B - Virtual size: 524B

.text
Size: 6KB - Virtual size: 5KB

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

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

.gfids
Size: 512B - Virtual size: 32B

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

.reloc
Size: 1024B - Virtual size: 524B