Static task
static1
Behavioral task
behavioral1
Sample
execute_powershell_bin.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
execute_powershell_bin.exe
Resource
win10v2004-20230220-en
General
-
Target
execute_powershell_bin.exe
-
Size
102KB
-
MD5
2dac360cf4aa2454e31eaa74cac8fe85
-
SHA1
f64bcf263758ba16b5501d638d6321b935ca4127
-
SHA256
80b955ad10a37932271e71f3e290fdc5e51105b890195c011c1d862b843c375e
-
SHA512
7a6ad0d7074fa561f918e91f48989d4171c2e1e3dabca834dbf6f0172cf3cab109eeb1bbbf4433f4884ad70a284e3ae81db3f8a0500e5830e2f21022f7b3e466
-
SSDEEP
1536:3q5U1qJZAwU1FO8U70vu9TN/8I6nJb7UwcUMIrbPIaSY6A17cZc:a5DW1k70vINms0PrzIaSC1
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource execute_powershell_bin.exe
Files
-
execute_powershell_bin.exe.exe windows x64
e0d110cd390b07a405ce716c59a40312
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
DeleteCriticalSection
EnterCriticalSection
GetLastError
GetProcAddress
GetStartupInfoA
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
LoadLibraryA
MultiByteToWideChar
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WideCharToMultiByte
msvcrt
__C_specific_handler
___lc_codepage_func
___mb_cur_max_func
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_commode
_errno
_fileno
_fmode
_get_osfhandle
_initterm
_isatty
_lock
_onexit
_setjmp
_setmode
_unlock
abort
calloc
clearerr
exit
fclose
ferror
fflush
fgets
fprintf
fputc
free
fwrite
localeconv
malloc
memchr
memcpy
memset
signal
strerror
strlen
strncmp
vfprintf
wcslen
longjmp
Sections
.text Size: 75KB - Virtual size: 74KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 320B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 552B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE