smert[.]exe | Triage

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General

Target

smert.exe
Size

14KB
MD5

f4b5b13ba16a5ab54025605ce0bbea82
SHA1

78471281bdab32fd19fed67a9a5e0a85413383c7
SHA256

0aa158dda374b8fd015eeb91ef48db5e944423467e850b5a112628e5576ed9c2
SHA512

8daf7513281f7a3252f83b469ddf5c1259fcad53762fca55ce8e49ba54d7956d292c17ded8679c322833da4fa40eedbba464b5eea09fdc300272228e8c007185
SSDEEP

192:QS0oZsodFqvzMHOe1rR8jz5xals+Uf0roxZjOvlaNELP3QBMIaMTMdCbE5pz6Uq:PsodFqrMuCWz52/rAjM3QBMIjMQbB

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
smert.exe

Files

smert.exe
.exe windows:6 windows x86 arch:x86

a151c5773f044ec5221956553c7897b6

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

advapi32

CryptReleaseContext
OpenServiceA
CryptSetKeyParam
CheckTokenMembership
FreeSid
CryptDestroyHash
CryptHashData
CryptDeriveKey
CryptCreateHash
ControlService
OpenSCManagerA
AllocateAndInitializeSid
CryptGenRandom
CryptEncrypt
CloseServiceHandle
CryptAcquireContextA
CryptDestroyKey

shell32

ShellExecuteA
SHGetKnownFolderPath
ShellExecuteExA

ole32

CoTaskMemFree

kernel32

GetModuleHandleW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetModuleFileNameA
CloseThreadpool
CreateThreadpool
FindFirstFileA
GetDriveTypeA
FindNextFileA
FindClose
CloseThreadpoolCleanupGroup
CloseThreadpoolCleanupGroupMembers
GetLastError
CreateThreadpoolCleanupGroup
SubmitThreadpoolWork
CreateThreadpoolWork
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId

vcruntime140

_except_handler4_common
memset
memcpy
memcmp
strstr
strrchr
__current_exception
__current_exception_context

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

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

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

fread
__p__commode
feof
fopen
__stdio_common_vsprintf
__acrt_iob_func
fwrite
fclose
__stdio_common_vfprintf
_set_fmode

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

remove
_stat64i32

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

strcmp
_stricmp
strlen
_strdup

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

wcstombs

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

_set_new_mode
free
malloc

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

__setusermatherr

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

_configthreadlocale

Sections

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

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

.reloc
Size: 1024B - Virtual size: 700B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a151c5773f044ec5221956553c7897b6

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

shell32

ole32

kernel32

vcruntime140

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

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

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

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

Sections

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

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

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

.reloc Size: 1024B - Virtual size: 700B

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

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

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

.reloc
Size: 1024B - Virtual size: 700B