Behavioral task
behavioral1
Sample
b2a35cd2c8e98fb160869dc76c6ad02a44aebe6b5b16ad59a5f413434f930729.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b2a35cd2c8e98fb160869dc76c6ad02a44aebe6b5b16ad59a5f413434f930729.exe
Resource
win10v2004-20240412-en
General
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Target
b2a35cd2c8e98fb160869dc76c6ad02a44aebe6b5b16ad59a5f413434f930729
-
Size
72KB
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MD5
8d6732b87d7d241c1a353681a70b2016
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SHA1
d4e807ddae6141f47647ade6cb26b04de2691e60
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SHA256
b2a35cd2c8e98fb160869dc76c6ad02a44aebe6b5b16ad59a5f413434f930729
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SHA512
66fb2732ff4dc7b84155967444956f50c3d87e25411c879380ac1f9dd77718d2c5be4371ea08ca89a879cf9dc206a290e64676f666d95418ef7652545c41e903
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SSDEEP
1536:IF5bGW7V0DhRfc+2NXhQxWMJmWMb+KR0Nc8QsJq39:4stRZ2HOsWe0Nc8QsC9
Malware Config
Extracted
metasploit
encoder/shikata_ga_nai
Signatures
-
Metasploit family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b2a35cd2c8e98fb160869dc76c6ad02a44aebe6b5b16ad59a5f413434f930729
Files
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b2a35cd2c8e98fb160869dc76c6ad02a44aebe6b5b16ad59a5f413434f930729.exe windows:4 windows x86 arch:x86
481f47bbb2c9c21e108d65f52b04c448
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
_iob
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
__p___initenv
_XcptFilter
_exit
_onexit
__dllonexit
strrchr
wcsncmp
_close
wcslen
wcscpy
strerror
modf
strspn
realloc
__p__environ
__p__wenviron
_errno
free
strncmp
strstr
strncpy
_ftol
qsort
fopen
perror
fclose
fflush
calloc
malloc
signal
printf
_isctype
atoi
exit
__mb_cur_max
_pctype
strchr
fprintf
_controlfp
_strdup
_strnicmp
kernel32
PeekNamedPipe
ReadFile
WriteFile
LoadLibraryA
GetProcAddress
GetVersionExA
GetExitCodeProcess
TerminateProcess
LeaveCriticalSection
SetEvent
ReleaseMutex
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
CreateMutexA
GetFileType
SetLastError
FreeEnvironmentStringsW
GetEnvironmentStringsW
GlobalFree
GetCommandLineW
TlsAlloc
TlsFree
DuplicateHandle
GetCurrentProcess
SetHandleInformation
CloseHandle
GetSystemTimeAsFileTime
FileTimeToSystemTime
GetTimeZoneInformation
FileTimeToLocalFileTime
SystemTimeToFileTime
SystemTimeToTzSpecificLocalTime
Sleep
FormatMessageA
GetLastError
WaitForSingleObject
CreateEventA
SetStdHandle
SetFilePointer
CreateFileA
CreateFileW
GetOverlappedResult
DeviceIoControl
GetFileInformationByHandle
LocalFree
advapi32
FreeSid
AllocateAndInitializeSid
wsock32
getsockopt
connect
htons
gethostbyname
ntohl
inet_ntoa
setsockopt
socket
closesocket
select
ioctlsocket
__WSAFDIsSet
WSAStartup
WSACleanup
WSAGetLastError
ws2_32
WSARecv
WSASend
Sections
.text Size: 44KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ