s[.]exe | Triage

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General

Target

s.exe
Size

4.2MB
MD5

bd5ad4de5822726444ce0673d2a115d9
SHA1

6c41c17091e109aa078a32b6816c926bb981c24f
SHA256

d04a4d7a539c58aafe6ac2860f85e8da14af4e80f94864d6d39736fdd7873034
SHA512

f85292b411b89ee7572abb4db9d9c1ac225a6c8c15543e06302f8a38e27a12d76ae81bc23c27fe3854c48e2abc8513444cb871ee3db19863cb215506b1c8c1ae
SSDEEP

49152:pdc7rvbs5r55dxuJLRcBA2HM5L2ivioKJ2ft9XoGzP80qGDQUfUj4oynwe68bxS:piA5dIJL6BPHmfvxl9fuRyHXoQA

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
s.exe

Files

s.exe
.exe windows x86

33b99b97a9417ff28c768a537dfee48d

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

AllocConsole
GetSystemTimeAsFileTime
FreeLibrary
SetUnhandledExceptionFilter
GetCurrentProcess
GetProcAddress
LoadLibraryW
VirtualAlloc
UnhandledExceptionFilter
GetModuleFileNameA
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleW
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
InitializeSListHead

user32

ShowWindow
FindWindowA

advapi32

RegEnumKeyExW
RegOpenKeyExW
RegGetValueW
RegGetValueA

msvcp140

?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
?_Xlength_error@std@@YAXPBD@Z
?uncaught_exception@std@@YA_NXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ

vcruntime140

memmove
memset
_except_handler4_common
_CxxThrowException
memcpy
__CxxFrameHandler3
__current_exception_context
__current_exception
__std_terminate
__std_exception_copy
__std_exception_destroy

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

rand
srand

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

_set_new_mode
_callnewh
free
malloc

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

__stdio_common_vfprintf
_set_fmode
__p__commode
__acrt_iob_func

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

_time64

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

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

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

_libm_sse2_pow_precise
__setusermatherr

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

_configthreadlocale

Sections

.text
Size: 20KB - Virtual size: 20KB

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: 4.1MB - Virtual size: 4.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

33b99b97a9417ff28c768a537dfee48d

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

msvcp140

vcruntime140

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

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

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

api-ms-win-crt-time-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

Sections

.text Size: 20KB - Virtual size: 20KB

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

.data Size: 4.1MB - Virtual size: 4.1MB

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

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

.text
Size: 20KB - Virtual size: 20KB

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

.data
Size: 4.1MB - Virtual size: 4.1MB

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

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