b6fbb88d37bbdc0baf1df015d9cb2d95248526a9fbfb0e5bc1268c4ae6933639

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General

Target

b6fbb88d37bbdc0baf1df015d9cb2d95248526a9fbfb0e5bc1268c4ae6933639
Size

224KB
MD5

028fbe2f99f272de3c302ce7b23f061a
SHA1

6b3187e83c36e4e26a66ebd87a1ee6a28987f4d9
SHA256

b6fbb88d37bbdc0baf1df015d9cb2d95248526a9fbfb0e5bc1268c4ae6933639
SHA512

469afa186145bf6dd19459746966b620e8a4aa55b231da2b1cf4901627537c1a18fba4f5610f2d7e1fd230c72793c6661a35fdeeb50c02b4ee66566f2b194536
SSDEEP

3072:8iVZBM1JrvMALnxgRzV7bbd6/R6AAb4Ux8cvxWRjTKEJV/R6xEjWswRdpNkG:8iV3M7tVId60AGkRj2EItHpx

Score

10^/10

Malware Config

Signatures

Detects executables packed with ASPack 1 IoCs

resource	yara_rule
sample	INDICATOR_EXE_Packed_ASPack

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b6fbb88d37bbdc0baf1df015d9cb2d95248526a9fbfb0e5bc1268c4ae6933639

Files

b6fbb88d37bbdc0baf1df015d9cb2d95248526a9fbfb0e5bc1268c4ae6933639
.exe windows:4 windows x86 arch:x86

c3c2b4ccfef5b46f908b991e2cd862b7

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

ExitProcess
GetSystemTime
CreateThread
WaitForMultipleObjects
SetEvent
GetProcessHeap
HeapFree
GetUserDefaultLCID
RaiseException
InterlockedDecrement
InterlockedIncrement
CloseHandle
LoadResource
LockResource
GetThreadLocale
FreeLibrary
GetSystemInfo
QueryDosDeviceW
QueryDosDeviceA
lstrlenA
GetSystemDirectoryW
GetSystemDirectoryA
UnmapViewOfFile
GetDriveTypeA
GetDateFormatW
CreateMutexW
CreateMutexA
CompareStringW
GetShortPathNameA
GetWindowsDirectoryW
GlobalLock
GlobalSize
GlobalAlloc
GlobalUnlock
GlobalFree
GetLocaleInfoA
CreateFileMappingW
CreateFileMappingA
GetVersionExW
SetFileAttributesW
SetFileAttributesA
IsBadWritePtr
lstrcmpiW
lstrcmpiA
LoadLibraryExW
LoadLibraryExA
LoadLibraryW
LoadLibraryA
LCMapStringW
LCMapStringA
GetVolumeInformationW
GetTempPathA
GetTempFileNameW
GetTempFileNameA
GetPrivateProfileStringW
GetPrivateProfileStringA
lstrcpynW
GetModuleHandleW
GetModuleFileNameW
GetModuleFileNameA
SystemTimeToFileTime
GetLocalTime
MapViewOfFile
GetFileType
SetFilePointer
SetEndOfFile
GetFileSize
ReadFile
WriteFile
FlushFileBuffers
WaitForSingleObject
CompareFileTime
SetThreadPriority
Sleep
GetLongPathNameA
GetLongPathNameW
ReleaseMutex
InterlockedExchange
GetStartupInfoW
GetModuleHandleA
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
FindClose
IsValidLocale
SetErrorMode
FileTimeToSystemTime
lstrcatA
lstrcpyA
GetACP
DebugBreak
InterlockedCompareExchange
GetExitCodeThread
DeviceIoControl
GetVersion
HeapAlloc
GetDriveTypeW
GetDateFormatA
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
WideCharToMultiByte
MultiByteToWideChar
GetVersionExA
lstrlenW
GetLastError
GetWindowsDirectoryA
GetProcAddress
SetLastError
CopyFileA
CopyFileW
CompareStringA
CreateDirectoryA
CreateDirectoryW
CreateEventA
CreateEventW
CreateFileA
CreateFileW
DeleteFileA
DeleteFileW
FindFirstFileA
FindFirstFileW
FindNextFileA
FindNextFileW
FindResourceA
FindResourceW
LocalFree
LocalAlloc
GetFileAttributesA
GetFileAttributesW
GetFileAttributesExA
GetFileAttributesExW
GetFullPathNameA
GetFullPathNameW
GetStartupInfoA
GetCommandLineA
GetStdHandle
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
VirtualAlloc
GetCurrentThread
GetOEMCP

user32

BeginPaint
GetClientRect
EndPaint
PostQuitMessage
DefWindowProcA
LoadCursorA

gdi32

PlayEnhMetaFile
DeleteEnhMetaFile

msvcrt

_c_exit
__CxxFrameHandler
iswcntrl
isxdigit
towlower
towupper
wcsncmp
wcslen
memmove
wcsrchr
wcsspn
iswspace
iswascii
wcspbrk
wcschr
wcsstr
_wcsnicmp
_wtol
_vsnwprintf
_wcsicmp
_CIpow
_purecall
swscanf
_ftol
iswdigit
_wtoi
iswalnum
_wtoi64
_controlfp
wcstoul
floor
memcmp
atoi
memset
_snwprintf
wcsncpy
wcscpy
memcpy
free
strchr
_exit
_XcptFilter
_cexit
exit
_wcmdln
__wgetmainargs
_initterm
__setusermatherr
_adjust_fdiv
isdigit
ceil
_vsnprintf
_strnicmp
malloc
wcscat
rand
realloc
toupper
isspace
atol
swprintf
_stricmp
strncpy
wcscspn
_wcsupr
wcstombs
bsearch
_ultow
_onexit
__dllonexit
_except_handler3
__set_app_type
__p__fmode
__p__commode
abs
qsort
wcscmp
srand
_beginthreadex

advapi32

SetFileSecurityW
GetFileSecurityW
RegCloseKey
RegQueryValueExW
RegQueryValueExA
RegSetValueExW
RegSetValueExA
RegQueryInfoKeyW
RegQueryInfoKeyA
RegOpenKeyExW
RegOpenKeyExA
RegEnumValueW
RegEnumValueA
RegEnumKeyA
RegCreateKeyExW
RegCreateKeyExA
GetUserNameA
RegOpenKeyW

Sections

.text
Size: 208KB - Virtual size: 208KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 7KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1KB - Virtual size: 132KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.aspack
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.adata
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

c3c2b4ccfef5b46f908b991e2cd862b7

Headers

File Characteristics

Imports

kernel32

user32

gdi32

msvcrt

advapi32

Sections

.text Size: 208KB - Virtual size: 208KB

.rdata Size: - Virtual size: 4KB

.data Size: 7KB - Virtual size: 12KB

.rsrc Size: 512B - Virtual size: 4KB

.reloc Size: 1KB - Virtual size: 132KB

.aspack Size: 5KB - Virtual size: 8KB

.adata Size: - Virtual size: 4KB

.text
Size: 208KB - Virtual size: 208KB

.rdata
Size: - Virtual size: 4KB

.data
Size: 7KB - Virtual size: 12KB

.rsrc
Size: 512B - Virtual size: 4KB

.reloc
Size: 1KB - Virtual size: 132KB

.aspack
Size: 5KB - Virtual size: 8KB

.adata
Size: - Virtual size: 4KB