Behavioral task
behavioral1
Sample
c2a35b7993e4ea329ad32b7652f18c1ede64738a46be5030a0abe4ffec7362edN.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
c2a35b7993e4ea329ad32b7652f18c1ede64738a46be5030a0abe4ffec7362edN.exe
Resource
win10v2004-20240802-en
General
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Target
c2a35b7993e4ea329ad32b7652f18c1ede64738a46be5030a0abe4ffec7362edN
-
Size
72KB
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MD5
75ddff20d4bb8052bc8df97bb85fa350
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SHA1
6539b71f97d5a22acb1eec71eda0429666d3d9e0
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SHA256
c2a35b7993e4ea329ad32b7652f18c1ede64738a46be5030a0abe4ffec7362ed
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SHA512
e79759a91a7063700f55e789523cbc6321e2a1234941311cebb7ad9855ce91b7bd9bee82a8bc4df65d8b82c2e84626aa16be1280fcf9eb04bcd9fd4d1de5fcf0
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SSDEEP
1536:Ihy/DdfE/nGHCLufI7As1H7rv0Vb1rasVoTMb+KR0Nc8QsJq39:kwfpCMCASEjrdme0Nc8QsC9
Malware Config
Extracted
metasploit
encoder/call4_dword_xor
Signatures
-
Metasploit family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c2a35b7993e4ea329ad32b7652f18c1ede64738a46be5030a0abe4ffec7362edN
Files
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c2a35b7993e4ea329ad32b7652f18c1ede64738a46be5030a0abe4ffec7362edN.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