Static task
static1
Behavioral task
behavioral1
Sample
metpacked.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
metpacked.exe
Resource
win10v2004-20230220-en
General
-
Target
metpacked.exe
-
Size
138KB
-
MD5
39ee5b7c4c1a28f8a6864cf085de9462
-
SHA1
96fdaf585a9d084143e37c0abe2f88b9b044ecdf
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SHA256
787f0c12aab4e6b09cf90233d41e31f2279ce93b7a031e690e9251cc4ab906b3
-
SHA512
6f2589795c1e23a36aacfd44c38b7a8c171b665393eed56ef7885284593e100a34dfe015cb5d3caaf9496c3b65517533c423c7e9795dcc32216a221d793b8a67
-
SSDEEP
3072:TtlS+B9CL8HcPKekReVGs2DgJKQDycY/4dC+VUHK:TTS+B9CLCh2280cYwUH
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource metpacked.exe
Files
-
metpacked.exe.exe windows x64
81c854f41437b2388fe061598ed64106
Headers
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
CloseHandle
CreateFileMappingW
CreateFileW
CreateSemaphoreW
DeleteCriticalSection
EnterCriticalSection
GetCurrentThreadId
GetLastError
GetModuleHandleW
GetStartupInfoA
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
LoadLibraryW
MapViewOfFile
MultiByteToWideChar
OutputDebugStringA
RaiseException
ReleaseSemaphore
RtlCaptureContext
RtlLookupFunctionEntry
RtlUnwindEx
RtlVirtualUnwind
SetLastError
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnmapViewOfFile
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WaitForSingleObject
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
_fmode
_initterm
_onexit
_wcsnicmp
abort
calloc
exit
fprintf
fputc
fputs
free
fwrite
localeconv
malloc
mbstowcs_s
memcmp
memcpy
memset
realloc
signal
strchr
strcmp
strerror
strlen
strncmp
vfprintf
wcslen
_write
Sections
.text Size: 111KB - Virtual size: 111KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 400B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
_sysc Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 2KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - 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