system64x[.]exe

General

Target

system64x.exe
Size

2.7MB
MD5

4471f946569bfa17d68108068d7a17a1
SHA1

e16a100f0b1052120b13ffe59ef0e6a8dcfb0160
SHA256

cad52faf41b806a22f502e1937ed72637d013c3c964404d448fa7a5c0e48e56c
SHA512

f2adc61d04f6b6792ad37e2230d7ccebb6090b45423e95bb21d5bcee09304a3203f15a9ceae39e6e1537f035e79f1dda3b8fc93d03f6984c6260044ed046bc17
SSDEEP

49152:fcFa11QV8HUsmZ00Mtju4/+Kej4Oehz0EA7GHk2D/CiVr8KmPfj7G4Lxec+DA:UA1ItsmZ00MBu4Ies7Gj/CAYKsrdFecD

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
system64x.exe

Files

system64x.exe
.exe windows:6 windows x64 arch:x64

4b3ee95f35e7f4c0001cc18c48681f14

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

msvcrt

__C_specific_handler
__getmainargs
__initenv
__iob_func
__set_app_type
__setusermatherr
_amsg_exit
_cexit
_commode
_fmode
_initterm
_onexit
_wcsicmp
_wcsnicmp
abort
calloc
exit
fprintf
free
fwrite
malloc
memcpy
memset
signal
strcat
strcpy
strlen
strncmp
strstr
vfprintf
wcscat
wcscpy
wcslen
wcsncmp

kernel32

DeleteCriticalSection
EnterCriticalSection
GetLastError
InitializeCriticalSection
LeaveCriticalSection
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualProtect
VirtualQuery

Sections

.text
Size: 31KB - Virtual size: 31KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2.7MB - Virtual size: 2.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 512B - Virtual size: 408B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 120B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4b3ee95f35e7f4c0001cc18c48681f14

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

kernel32

Sections

.text Size: 31KB - Virtual size: 31KB

.rdata Size: 8KB - Virtual size: 7KB

.data Size: 2.7MB - Virtual size: 2.7MB

.pdata Size: 512B - Virtual size: 408B

.00cfg Size: 512B - Virtual size: 16B

.tls Size: 512B - Virtual size: 16B

.reloc Size: 512B - Virtual size: 120B

.text
Size: 31KB - Virtual size: 31KB

.rdata
Size: 8KB - Virtual size: 7KB

.data
Size: 2.7MB - Virtual size: 2.7MB

.pdata
Size: 512B - Virtual size: 408B

.00cfg
Size: 512B - Virtual size: 16B

.tls
Size: 512B - Virtual size: 16B

.reloc
Size: 512B - Virtual size: 120B