cfe31ce714975c77b9becdd1df7dbd93e33a56c06a7688c87fd405c9db55036f

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General

Target

cfe31ce714975c77b9becdd1df7dbd93e33a56c06a7688c87fd405c9db55036f
Size

233KB
MD5

39377e33acee3c0388c62206d6472b28
SHA1

615c5f907dc323b05fb9638366b97ddad9530ee0
SHA256

cfe31ce714975c77b9becdd1df7dbd93e33a56c06a7688c87fd405c9db55036f
SHA512

d2e1926c349b96022f2b1eb35854cdb01ce1ab8b7c3d5cca1702b5b15be14f681557c416d4241e8f81f046c59132611dcef8b5bc4d45fded2b3d97fa601ecdb6
SSDEEP

3072:tJGbF2ny0ViOfTOp3ORLYkGQXOa+8ZpDySU7fqMvUC1XAEuwkil0WtapmOgC9RPa:+MnyK/TTZEhvUCh0iIpVRPbkZ9rVH

Score

9^/10

cryptone packer

Malware Config

Signatures

CryptOne packer 1 IoCs
Detects CryptOne packer defined in NCC blogpost.
cryptone packer

Processes:

resource yara_rule

sample cryptone

resource	yara_rule
sample	cryptone

Files

cfe31ce714975c77b9becdd1df7dbd93e33a56c06a7688c87fd405c9db55036f
.exe windows x86

8b0dc580501f8c397056bf60d713e31e

Code Sign

38:c6:21:55:20:76:16:b1:43:95:5f:5a:50:1a:ad:34
Certificate

Issuer

CN=VSDZGZHR

Not Before

26-03-2019 11:03

Not After

31-12-2039 23:59

Subject

CN=VSDZGZHR

Extended Key Usages

ExtKeyUsageCodeSigning

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31-12-2015 00:00

Not After

09-07-2019 18:40

Subject

CN=COMODO SHA-256 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

bf:7b:63:05:9c:55:79:9a:83:ac:c0:c5:92:e4:76:2d:5b:9e:35:26:ba:42:70:6c:58:9e:0b:72:73:ed:d5:17
Signer

Actual PE Digest

bf:7b:63:05:9c:55:79:9a:83:ac:c0:c5:92:e4:76:2d:5b:9e:35:26:ba:42:70:6c:58:9e:0b:72:73:ed:d5:17

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=VSDZGZHR

26-03-2019 18:36
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

DeleteAtom
DeleteCriticalSection
DeleteFileW
DeviceIoControl
DuplicateHandle
EnterCriticalSection
EnumResourceLanguagesW
EnumSystemLocalesA
ExitProcess
ExitThread
FatalAppExitA
FileTimeToLocalFileTime
FileTimeToSystemTime
FindAtomW
FindClose
FindFirstFileW
FindResourceExW
FindResourceW
FlushFileBuffers
FormatMessageW
FreeEnvironmentStringsW
FreeLibrary
FreeResource
GetACP
GetCPInfo
GetCommandLineW
GetComputerNameW
GetConsoleCP
GetConsoleMode
GetConsoleOutputCP
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetDateFormatA
GetEnvironmentStringsW
GetFileAttributesExW
GetFileAttributesW
GetFileSize
GetFileSizeEx
GetFileTime
GetFileType
GetFullPathNameW
GetLastError
GetLocalTime
GetLocaleInfoA
GetLocaleInfoW
GetLongPathNameW
GetModuleFileNameA
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleW
GetOEMCP
GetPrivateProfileIntW
GetPrivateProfileStringW
GetProcAddress
GetProcessHeap
GetProcessTimes
GetShortPathNameW
GetStartupInfoA
GetStartupInfoW
GetStdHandle
GetStringTypeA
GetStringTypeExW
GetStringTypeW
GetSystemDefaultUILanguage
GetSystemDirectoryW
GetSystemTime
GetSystemTimeAsFileTime
GetTempPathW
GetTickCount
GetTimeFormatA
GetTimeZoneInformation
GetUserDefaultLCID
GetUserDefaultUILanguage
GetVersionExA
GetVersionExW
GetVolumeInformationW
GetWindowsDirectoryW
CreateToolhelp32Snapshot
GlobalAlloc
GlobalDeleteAtom
GlobalFindAtomW
GlobalFlags
GlobalLock
GlobalSize
GlobalUnlock
HeapAlloc
HeapCreate
HeapDestroy
HeapFree
HeapReAlloc
HeapSize
InitializeCriticalSection
InitializeCriticalSectionAndSpinCount
InterlockedCompareExchange
InterlockedDecrement
InterlockedExchange
IsDebuggerPresent
IsValidCodePage
IsValidLocale
LCMapStringA
LCMapStringW
LeaveCriticalSection
LoadLibraryA
LoadLibraryExW
LoadLibraryW
LoadResource
LocalFileTimeToFileTime
LocalFree
LockFile
LockResource
MoveFileW
MulDiv
MultiByteToWideChar
OpenMutexW
OpenProcess
OpenThread
OutputDebugStringW
Process32FirstW
Process32NextW
ProcessIdToSessionId
QueryPerformanceCounter
RaiseException
ReadFile
ReleaseMutex
ResumeThread
RtlUnwind
SetConsoleCtrlHandler
SetEndOfFile
SetEnvironmentVariableA
SetErrorMode
SetEvent
SetFileAttributesW
SetFilePointer
SetFilePointerEx
SetFileTime
SetHandleCount
SetLastError
SetStdHandle
SetUnhandledExceptionFilter
SizeofResource
Sleep
SuspendThread
TerminateProcess
UnhandledExceptionFilter
UnlockFile
VirtualAlloc
VirtualFree
WTSGetActiveConsoleSessionId
WaitForSingleObject
WriteConsoleA
WriteConsoleW
WriteFile
WritePrivateProfileStringW
lstrcmpW
lstrcmpiW
lstrlenW
VirtualAllocEx
AddAtomW
CreateThread
CreateProcessW
CreateMutexW
CreateFileW
CreateFileA
CreateEventW
ConvertDefaultLocale
CompareStringA
CloseHandle
GlobalAddAtomW

user32

ClientToScreen
CopyRect
CreatePopupMenu
CreateWindowExW
DefWindowProcW
DeferWindowPos
DestroyIcon
DestroyMenu
DestroyWindow
DispatchMessageW
DrawTextExW
DrawTextW
EnableMenuItem
EnableWindow
EndDeferWindowPos
EndDialog
EndPaint
EqualRect
FillRect
GetActiveWindow
GetCapture
GetClassInfoExW
GetClassInfoW
GetClassLongW
GetClassNameW
GetClientRect
GetCursorPos
GetDC
GetDCEx
GetDesktopWindow
GetDlgCtrlID
GetDlgItem
GetDlgItemInt
GetDlgItemTextW
GetFocus
GetForegroundWindow
GetKeyNameTextW
GetKeyState
GetLastActivePopup
GetMenu
GetMenuBarInfo
GetMenuCheckMarkDimensions
GetMenuItemCount
GetMenuItemID
GetMenuItemInfoW
GetMenuState
GetMenuStringW
GetMessagePos
GetMessageTime
GetMessageW
GetParent
GetPropW
GetScrollInfo
GetScrollPos
GetScrollRange
GetSubMenu
GetSysColor
GetSysColorBrush
GetSystemMenu
GetSystemMetrics
GetTopWindow
GetWindow
GetWindowDC
GetWindowLongW
GetWindowPlacement
GetWindowRect
GetWindowTextLengthW
GetWindowTextW
GetWindowThreadProcessId
GrayStringW
InflateRect
InsertMenuItemW
InsertMenuW
IntersectRect
IsChild
IsDialogMessageW
IsDlgButtonChecked
IsIconic
IsRectEmpty
IsWindow
IsWindowEnabled
IsWindowVisible
KillTimer
LoadAcceleratorsW
LoadBitmapW
LoadCursorW
LoadIconW
LoadMenuW
LoadStringW
LockWindowUpdate
MapVirtualKeyW
MapWindowPoints
MessageBoxW
ModifyMenuW
MoveWindow
OffsetRect
PeekMessageW
PostMessageW
PostQuitMessage
PtInRect
RegisterClassW
RegisterWindowMessageW
ReleaseCapture
ReleaseDC
RemoveMenu
RemovePropW
ReuseDDElParam
ScreenToClient
ScrollWindow
ScrollWindowEx
SendDlgItemMessageA
SendDlgItemMessageW
SendMessageW
SetActiveWindow
SetCapture
SetDlgItemInt
SetDlgItemTextW
SetFocus
SetForegroundWindow
SetMenu
SetMenuItemBitmaps
SetParent
SetPropW
SetRect
SetScrollInfo
SetScrollPos
SetScrollRange
SetTimer
SetWindowLongW
SetWindowPlacement
SetWindowPos
SetWindowTextW
SetWindowsHookExW
ShowScrollBar
ShowWindow
SystemParametersInfoA
SystemParametersInfoW
TabbedTextOutW
TrackPopupMenu
TrackPopupMenuEx
TranslateMessage
UnhookWindowsHookEx
UnionRect
UnpackDDElParam
UnregisterClassW
UpdateWindow
ValidateRect
WinHelpW
WindowFromPoint
wsprintfW
CheckRadioButton
CheckMenuItem
CheckDlgButton
CharUpperW
CallWindowProcW
CallNextHookEx
BringWindowToTop
BeginPaint
BeginDeferWindowPos
AppendMenuW
AdjustWindowRectEx

imm32

ImmGetCompositionStringA
ImmGetCompositionStringW
ImmGetContext
ImmNotifyIME
ImmReleaseContext
ImmSetCandidateWindow
ImmSetCompositionFontA
ImmSetCompositionFontW
ImmSetCompositionWindow
ImmAssociateContext

Sections

.text
Size: 116KB - Virtual size: 116KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 61KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8b0dc580501f8c397056bf60d713e31e

Code Sign

38:c6:21:55:20:76:16:b1:43:95:5f:5a:50:1a:ad:34Certificate

Extended Key Usages

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77Certificate

Extended Key Usages

Key Usages

bf:7b:63:05:9c:55:79:9a:83:ac:c0:c5:92:e4:76:2d:5b:9e:35:26:ba:42:70:6c:58:9e:0b:72:73:ed:d5:17Signer

Signature Validations

Verification

26-03-2019 18:36 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

imm32

Sections

.text Size: 116KB - Virtual size: 116KB

.rdata Size: 28KB - Virtual size: 28KB

.data Size: 23KB - Virtual size: 22KB

.rsrc Size: 61KB - Virtual size: 61KB

38:c6:21:55:20:76:16:b1:43:95:5f:5a:50:1a:ad:34
Certificate

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

bf:7b:63:05:9c:55:79:9a:83:ac:c0:c5:92:e4:76:2d:5b:9e:35:26:ba:42:70:6c:58:9e:0b:72:73:ed:d5:17
Signer

26-03-2019 18:36
Valid: false

.text
Size: 116KB - Virtual size: 116KB

.rdata
Size: 28KB - Virtual size: 28KB

.data
Size: 23KB - Virtual size: 22KB

.rsrc
Size: 61KB - Virtual size: 61KB