Static task
static1
Behavioral task
behavioral1
Sample
w8878611.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
w8878611.exe
Resource
win10-20230703-en
General
-
Target
w8878611.exe
-
Size
28KB
-
MD5
106b15552c1b8c4fe50f7ba2aa9591e2
-
SHA1
71702bac47ec53c01234ccfe6b6d7b77fdcd47c7
-
SHA256
21a53bca40dad1b8c468263198660e047148de151b63b95192743552ceb17aa8
-
SHA512
0ec7f6880d6318e9a54ef7754d366bba32d36ce7a15dbd2b8b7a1b96aace9d98083dc41390d7e95a0e1297fe4211832665c518ab46b8f904033375b1528f41a7
-
SSDEEP
384:eCli1f2vdVdViTxC06n9RllSNnNgwFI7JWWarW:eCi1+vTdIc0YPeNnNgQ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource w8878611.exe
Files
-
w8878611.exe.exe windows x64
207f3d1f113deb58d9e4c6aca8e0fa3f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
advapi32
RegOpenKeyExW
RegCloseKey
RegQueryValueExW
kernel32
Sleep
HeapSetInformation
LocalFree
GetFileType
WideCharToMultiByte
GetLastError
FormatMessageW
SetThreadUILanguage
GetEnvironmentVariableW
GetTickCount
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleW
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
LocalAlloc
GetConsoleMode
msvcrt
_fileno
_write
_setmode
vswprintf_s
_wcsicmp
memset
_get_osfhandle
__iob_func
fgetpos
wcschr
fwprintf
fflush
memmove
?terminate@@YAXXZ
_commode
_fmode
__C_specific_handler
_initterm
__setusermatherr
_cexit
_exit
__set_app_type
__wgetmainargs
_amsg_exit
_XcptFilter
iswprint
_wtoi
_vsnwprintf
exit
_vscwprintf
ntdll
RtlVirtualUnwind
RtlCaptureContext
NtWaitForSingleObject
NtCreateFile
RtlUpcaseUnicodeStringToOemString
RtlIpv4StringToAddressW
RtlLookupFunctionEntry
NtDeviceIoControlFile
RtlInitUnicodeString
RtlIpv4AddressToStringW
RtlGUIDFromString
NtClose
ws2_32
ntohl
user32
OemToCharBuffW
mswsock
GetSocketErrorMessageW
iphlpapi
NhGetInterfaceNameFromDeviceGuid
Sections
.text Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 86KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 492B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ