972582ceac5ed19fc07fb72847d9e73b218aa2b3882137e245df59c0e3de587d_similar

Sharing

Copy URL

Twitter E-mail

General

Target

972582ceac5ed19fc07fb72847d9e73b218aa2b3882137e245df59c0e3de587d_similar
Size

2.6MB
MD5

287639ea8e2d67e00862c39eebc47882
SHA1

0273a2a84becb04a7cbadf323d538d94a6031961
SHA256

972582ceac5ed19fc07fb72847d9e73b218aa2b3882137e245df59c0e3de587d
SHA512

da502a8f63d088b51a6115141e3d5348e00dc8de09b57211e66b424edbeb95ba40967efc14dc694cff6b51073690fa250ec2ddc25bfcf5dd86d66051fea39901
SSDEEP

12288:FlQ42wwLHqpVxTXLqVrytXS/eAYkfgn6ggK:L2wwTEmy5Sm3kfg93

Score

9^/10

cryptone packer

Malware Config

Signatures

CryptOne packer 1 IoCs

Detects CryptOne packer defined in NCC blogpost.

cryptone packer

resource	yara_rule
sample	cryptone

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
972582ceac5ed19fc07fb72847d9e73b218aa2b3882137e245df59c0e3de587d_similar

Files

972582ceac5ed19fc07fb72847d9e73b218aa2b3882137e245df59c0e3de587d_similar
.exe windows x86

829e83c1d2d988349a749b806aa9cfef

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

kernel32

Sleep
GetLastError
GetModuleHandleW
LoadLibraryA
GetProcAddress
CreateMutexA
HeapFree
HeapAlloc
EnterCriticalSection
LeaveCriticalSection
ExitProcess
GetCommandLineA
GetSystemTimeAsFileTime
RtlUnwind
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapCreate
VirtualFree
DeleteCriticalSection
VirtualAlloc
HeapReAlloc
WriteFile
GetStdHandle
GetModuleFileNameA
SetHandleCount
GetFileType
GetStartupInfoA
MultiByteToWideChar
ReadFile
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
SetFilePointer
CloseHandle
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
InitializeCriticalSectionAndSpinCount
RaiseException
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetModuleHandleA
HeapSize
FlushFileBuffers
CreateFileA
SetStdHandle
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
GetLocaleInfoA
SetEndOfFile
GetProcessHeap
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
CreateThread
LocalFree
GetTimeZoneInformation
GetSystemTime
SystemTimeToFileTime
LocalFileTimeToFileTime
FileTimeToLocalFileTime
FileTimeToSystemTime
CompareFileTime
DosDateTimeToFileTime
FileTimeToDosDateTime
GetLocalTime
lstrcpyW
MulDiv
GetFullPathNameW
GetFullPathNameA
GetCurrentDirectoryW
MoveFileW
CopyFileW
CopyFileA
GetFileAttributesW
DeleteFileW
FindFirstFileW
SetEvent
OpenEventA
OutputDebugStringA
OutputDebugStringW
UnmapViewOfFile
GetSystemInfo
MapViewOfFile
CreateFileMappingA
GetCurrentThread
OpenFileMappingA
FindClose
GetModuleFileNameW
GetTempPathW
CreateFileW
GetFileSize
lstrcpynW
lstrlenW
WinExec
GetWindowsDirectoryW
LoadLibraryW
FreeLibrary
GetCurrentDirectoryA
FindNextFileW
CreateDirectoryW
SetCurrentDirectoryW
SetCurrentDirectoryA
SetFileAttributesW
RemoveDirectoryW
FindNextFileA
FindFirstFileA
InitializeCriticalSection
DeleteFileA
MoveFileA
GetFileAttributesA
FormatMessageA
GetTempPathA
VirtualQuery
lstrlenA
DebugBreak
GetStartupInfoW
InterlockedCompareExchange
InterlockedExchange
LocalAlloc
GetSystemDirectoryA
GetVersionExA
SetFileTime
GetFileTime
GetComputerNameA
SetFileAttributesA
CreateDirectoryA

user32

LoadCursorFromFileA
GetQueueStatus
IsCharAlphaNumericA
GetCursor
IsCharUpperA
CharNextW
GetSysColor
GetKeyState
DdeCmpStringHandles
GetProcessWindowStation
ReleaseDC
SetProcessDefaultLayout
ArrangeIconicWindows
BlockInput
RealGetWindowClassA
IntersectRect
UnionRect
OffsetRect
GetSystemMetrics
GetAsyncKeyState
InflateRect
EqualRect
SetRect
SetRectEmpty
PtInRect
CopyRect
SubtractRect
IsRectEmpty
wsprintfW
SendMessageW
GetFocus
RegisterWindowMessageW
LoadCursorW
CopyIcon
IsWindow
SetCursor
GetMessagePos
MessageBeep
SetWindowLongW
DestroyCursor

gdi32

FillPath
DeleteDC
EndPage
EndPath
CreateHalftonePalette
DeleteEnhMetaFile
CreateMetaFileA
EndDoc
CreateSolidBrush
CloseMetaFile
DeleteColorSpace
CreateMetaFileW
CreateCompatibleDC
CloseFigure
FlattenPath
CreatePatternBrush
DeleteObject
DeleteMetaFile
GetSystemPaletteUse
AbortDoc
GetPolyFillMode
GetStockObject
RealizePalette
GetColorSpace
GetTextExtentExPointW
GdiCleanCacheDC
GdiEntry7
GdiStartDocEMF
SetBitmapBits
CreateRoundRectRgn
STROBJ_bGetAdvanceWidths
GdiDescribePixelFormat
GetTextFaceAliasW
SetRelAbs
XLATEOBJ_cGetPalette
GetDeviceCaps
CreateDCW

advapi32

GetUserNameA
RegOpenKeyA
RegQueryValueExA
SetThreadToken
RegCloseKey
RegQueryValueW
RegOpenKeyExW
RegEnumKeyExW
RegEnumValueW
RegQueryInfoKeyW
RegOpenKeyExA
RegCreateKeyExA
CryptAcquireContextA
CryptDestroyKey
CryptReleaseContext
CryptGenKey
CryptGenRandom
RegDeleteValueA
RegEnumValueA
RegSetValueExA
RegSetValueExW
CryptGetProvParam
CryptEnumProvidersA
CryptGetUserKey
CryptDestroyHash
CryptCreateHash
CryptGetHashParam
CryptHashData
CryptExportKey
CryptImportKey
CryptDeriveKey
OpenThreadToken
RevertToSelf

shell32

ExtractAssociatedIconA
SHCreateProcessAsUserW
SHGetDiskFreeSpaceA
ShellExecuteW
ShellExecuteExW
ExtractIconW

ole32

CoTaskMemFree
StringFromCLSID

shlwapi

PathFindFileNameW
PathRemoveFileSpecW
PathCombineW

Sections

.text
Size: 80KB - Virtual size: 80KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 263B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

a2
Size: 512B - Virtual size: 10B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

a3
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

a32
Size: 1024B - Virtual size: 1010B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

a322
Size: 124KB - Virtual size: 123KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 50KB - Virtual size: 50KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

829e83c1d2d988349a749b806aa9cfef

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

shlwapi

Sections

.text Size: 80KB - Virtual size: 80KB

.rdata Size: 512B - Virtual size: 263B

.data Size: 11KB - Virtual size: 11KB

a2 Size: 512B - Virtual size: 10B

a3 Size: 2.4MB - Virtual size: 2.4MB

a32 Size: 1024B - Virtual size: 1010B

a322 Size: 124KB - Virtual size: 123KB

.rsrc Size: 50KB - Virtual size: 50KB

.text
Size: 80KB - Virtual size: 80KB

.rdata
Size: 512B - Virtual size: 263B

.data
Size: 11KB - Virtual size: 11KB

a2
Size: 512B - Virtual size: 10B

a3
Size: 2.4MB - Virtual size: 2.4MB

a32
Size: 1024B - Virtual size: 1010B

a322
Size: 124KB - Virtual size: 123KB

.rsrc
Size: 50KB - Virtual size: 50KB