ff41b9d03abe184995f54936081f0e24b914021e2e73a2b4b7824180add14225

Sharing

Copy URL

Twitter E-mail

General

Target

ff41b9d03abe184995f54936081f0e24b914021e2e73a2b4b7824180add14225
Size

179KB
MD5

458c48b22e6a193d4eb6e013ff3e8cb3
SHA1

95f40b425f869c54fc0e9495a58e9896e68c097b
SHA256

ff41b9d03abe184995f54936081f0e24b914021e2e73a2b4b7824180add14225
SHA512

8e4498479757c61a3be0d9b6695bc4dacbf6115e23314c49e499f5a35ea587e8855eb433ddeb2d0c6732d2946d201ae1b6bdf6971495186a172b68244653c865
SSDEEP

3072:nD9MPnIerKU8KpzRgorKy6/HH3/29Uy+Hy/yWXVWm+5iq:nDar8KnsnFy/yR5j

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

ff41b9d03abe184995f54936081f0e24b914021e2e73a2b4b7824180add14225
.exe windows x86

b42d8384e6ffcd74231e397a9b38c1de

Code Sign

7b:36:3c:95:e4:f6:af:a0:42:a3:c7:b8:bf:3b:03:77
Certificate

Issuer

CN=EYQYIMRN

Not Before

29-03-2019 11:06

Not After

31-12-2039 23:59

Subject

CN=EYQYIMRN

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

e2:79:5b:4f:58:80:71:f5:7c:b6:62:87:c6:20:48:e6:2a:c0:c5:f6:ac:10:24:6a:39:23:19:ea:ac:82:f1:00
Signer

Actual PE Digest

e2:79:5b:4f:58:80:71:f5:7c:b6:62:87:c6:20:48:e6:2a:c0:c5:f6:ac:10:24:6a:39:23:19:ea:ac:82:f1:00

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=EYQYIMRN

29-03-2019 15:26
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

DeleteFileW
DeviceIoControl
DuplicateHandle
EnterCriticalSection
EnumResourceLanguagesW
EnumSystemLocalesA
ExitProcess
ExitThread
FatalAppExitA
FileTimeToLocalFileTime
FileTimeToSystemTime
FindAtomW
FindClose
FindFirstFileW
FindFirstVolumeW
FindNextVolumeW
FindResourceExW
FindResourceW
FindVolumeClose
FlushFileBuffers
FormatMessageW
FreeEnvironmentStringsW
FreeLibrary
FreeResource
GetACP
GetCPInfo
GetCommandLineW
GetComputerNameExW
GetComputerNameW
GetConsoleCP
GetConsoleMode
GetConsoleOutputCP
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetDateFormatA
GetDateFormatW
GetEnvironmentStringsW
GetEnvironmentVariableA
GetEnvironmentVariableW
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
GetStringTypeExA
GetStringTypeExW
GetStringTypeW
GetSystemDefaultLCID
GetSystemDefaultUILanguage
GetSystemDirectoryW
GetSystemTime
GetSystemTimeAsFileTime
GetTempPathW
GetThreadLocale
GetTickCount
GetTimeFormatA
GetTimeFormatW
GetTimeZoneInformation
GetUserDefaultLCID
GetUserDefaultUILanguage
GetVersion
GetVersionExA
GetVersionExW
GetVolumeInformationW
GetWindowsDirectoryA
DeleteCriticalSection
GlobalAddAtomW
GlobalAlloc
GlobalDeleteAtom
GlobalFindAtomW
GlobalFlags
GlobalFree
GlobalLock
GlobalSize
GlobalUnlock
HeapAlloc
HeapCreate
HeapDestroy
HeapFree
HeapReAlloc
HeapSize
InitializeCriticalSection
InitializeCriticalSectionAndSpinCount
InterlockedCompareExchange
InterlockedDecrement
InterlockedExchange
IsDebuggerPresent
IsValidCodePage
IsValidLocale
LCMapStringA
LCMapStringW
LeaveCriticalSection
LoadLibraryA
LoadLibraryExW
LoadLibraryW
LoadResource
LocalAlloc
LocalFileTimeToFileTime
LocalFree
LockFile
LockResource
MoveFileW
MulDiv
MultiByteToWideChar
OpenMutexW
OpenProcess
OpenThread
OutputDebugStringA
OutputDebugStringW
Process32FirstW
Process32NextW
ProcessIdToSessionId
QueryDosDeviceW
QueryPerformanceCounter
RaiseException
ReadFile
ReleaseMutex
ResumeThread
RtlUnwind
SetConsoleCtrlHandler
SetEndOfFile
SetEnvironmentVariableA
SetErrorMode
SetEvent
SetFileAttributesW
SetFilePointer
SetFilePointerEx
SetFileTime
SetHandleCount
SetLastError
SetStdHandle
SetThreadLocale
SetUnhandledExceptionFilter
SizeofResource
Sleep
SuspendThread
TerminateProcess
UnhandledExceptionFilter
UnlockFile
VirtualAlloc
VirtualFree
WTSGetActiveConsoleSessionId
WaitForSingleObject
WideCharToMultiByte
WriteConsoleA
WriteConsoleW
WriteFile
WritePrivateProfileStringW
lstrcmpW
lstrcmpiA
lstrcmpiW
lstrcpyW
lstrlenA
lstrlenW
VirtualAllocEx
DeleteAtom
DefineDosDeviceW
CreateToolhelp32Snapshot
CreateThread
CreateProcessW
CreateMutexW
CreateMutexA
CreateFileW
CreateFileA
CreateEventW
ConvertDefaultLocale
CompareStringW
CompareStringA
CloseHandle
GetWindowsDirectoryW
AddAtomW

user32

CreatePopupMenu
CreateWindowExW
CreateWindowStationW
DefWindowProcW
DeferWindowPos
DestroyIcon
DestroyMenu
DestroyWindow
DispatchMessageW
DrawTextExW
DrawTextW
EnableMenuItem
EnableWindow
EndDeferWindowPos
EndDialog
EndPaint
EnumThreadWindows
EnumWindows
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
LoadStringA
LoadStringW
LockWindowUpdate
MapVirtualKeyW
MapWindowPoints
MessageBoxA
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
SetProcessWindowStation
SetPropW
SetRect
SetScrollInfo
SetScrollPos
SetScrollRange
SetTimer
SetUserObjectSecurity
SetWindowLongW
SetWindowPlacement
SetWindowPos
SetWindowTextW
SetWindowsHookExW
ShowScrollBar
ShowWindow
SystemParametersInfoA
SystemParametersInfoW
TabbedTextOutW
TrackPopupMenu
TrackPopupMenuEx
TranslateMessage
UnhookWindowsHookEx
UnionRect
UnpackDDElParam
UnregisterClassW
UpdateWindow
ValidateRect
WinHelpW
WindowFromPoint
wsprintfW
CopyRect
CloseWindowStation
CloseDesktop
ClientToScreen
CheckRadioButton
CheckMenuItem
CheckDlgButton
CharUpperW
CallWindowProcW
CallNextHookEx
BringWindowToTop
BeginPaint
BeginDeferWindowPos
AppendMenuW
AdjustWindowRectEx
CreateDesktopW

gdi32

CreateCompatibleBitmap
CreateCompatibleDC
CreateFontIndirectW
CreateSolidBrush
DeleteDC
DeleteObject
ExtTextOutW
GetDeviceCaps
GetObjectW
GetStockObject
SelectObject
SetBkColor
SetBkMode
SetViewportOrgEx
BitBlt

Sections

.text
Size: 112KB - Virtual size: 112KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 29KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b42d8384e6ffcd74231e397a9b38c1de

Code Sign

7b:36:3c:95:e4:f6:af:a0:42:a3:c7:b8:bf:3b:03:77Certificate

Extended Key Usages

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

Extended Key Usages

Key Usages

e2:79:5b:4f:58:80:71:f5:7c:b6:62:87:c6:20:48:e6:2a:c0:c5:f6:ac:10:24:6a:39:23:19:ea:ac:82:f1:00Signer

Signature Validations

Verification

29-03-2019 15:26 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

Sections

.text Size: 112KB - Virtual size: 112KB

.rdata Size: 29KB - Virtual size: 29KB

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

.rsrc Size: 10KB - Virtual size: 10KB

7b:36:3c:95:e4:f6:af:a0:42:a3:c7:b8:bf:3b:03:77
Certificate

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

e2:79:5b:4f:58:80:71:f5:7c:b6:62:87:c6:20:48:e6:2a:c0:c5:f6:ac:10:24:6a:39:23:19:ea:ac:82:f1:00
Signer

29-03-2019 15:26
Valid: false

.text
Size: 112KB - Virtual size: 112KB

.rdata
Size: 29KB - Virtual size: 29KB

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

.rsrc
Size: 10KB - Virtual size: 10KB