7128cb25a730d715cc7eea6f01cc70bd8cab0e96224be72523652275b6501566

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General

Target

7128cb25a730d715cc7eea6f01cc70bd8cab0e96224be72523652275b6501566
Size

573KB
MD5

730d0a2f63e6811dc8c3d5f2f532133e
SHA1

3725cda82ca93b215bd99e5845fca5a11dcd656e
SHA256

7128cb25a730d715cc7eea6f01cc70bd8cab0e96224be72523652275b6501566
SHA512

c294dc7b5970dcc9c7b766fdc4667b03ce13dd91dcd76334e0c4feaabddf92d7430cfd9e2731aa6d9b2a6dab3652a9a46e7c14b85a0c1dafe3f272dda375e6e0
SSDEEP

3072:iARVLdNc7CLjJ4lOCcZORPWvPR0CzpV2/UGGpXOOf7bzPI:iedNc7C/J40CcZORwPRlzG/loeOfrw

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

7128cb25a730d715cc7eea6f01cc70bd8cab0e96224be72523652275b6501566
.exe windows x86

55ab581e3c75fe2c15923e0a92dfa797

Code Sign

17:d0:e4:ac:db:9c:6e:bd:45:60:ef:10:5c:0d:56:7b
Certificate

Issuer

CN=TAXNZMHYKNMVQUJZUE

Not Before

02-11-2020 15:04

Not After

31-12-2039 23:59

Subject

CN=TAXNZMHYKNMVQUJZUE

Extended Key Usages

ExtKeyUsageCodeSigning

1b:d2:6d:b8:65:ef:d3:9c:80:5b:b5:4d:14:ca:dc:62:fd:e0:df:83
Signer

Actual PE Digest

1b:d2:6d:b8:65:ef:d3:9c:80:5b:b5:4d:14:ca:dc:62:fd:e0:df:83

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=TAXNZMHYKNMVQUJZUE

26-04-2022 13:52
Valid: false

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

DeleteFileW
DeleteFileA
CreateDirectoryA
CreateDirectoryW
FindClose
FindNextFileA
FindFirstFileA
FindNextFileW
FindFirstFileW
GetTickCount
WideCharToMultiByte
GlobalAlloc
GetVersionExW
GetFullPathNameA
GetFullPathNameW
GetModuleFileNameW
FindResourceW
GetModuleHandleW
HeapAlloc
GetProcessHeap
HeapFree
HeapReAlloc
CompareStringA
ExitProcess
GetLocaleInfoW
GetNumberFormatW
SetFileAttributesW
GetDateFormatW
GetTimeFormatW
GetCPInfo
SetCurrentDirectoryW
LoadLibraryW
FreeLibrary
SetFileAttributesA
GetFileAttributesW
GetFileAttributesA
WriteFile
GetStdHandle
ReadFile
GetCurrentDirectoryW
CreateFileW
CreateFileA
GetFileType
SetEndOfFile
SetFilePointer
MoveFileW
SetFileTime
GetCurrentProcess
CloseHandle
SetLastError
GetLastError
DosDateTimeToFileTime
WaitForSingleObject
InitializeCriticalSection
DeleteCriticalSection
InterlockedIncrement
InterlockedDecrement
CreateThread
CreateEventW
SetEvent
Sleep
lstrcmpiW
GetCurrentThreadId
GetCommandLineW
GetExitCodeProcess
CreateProcessW
GetSystemDirectoryW
LocalFree
FormatMessageW
FlushInstructionCache
GetModuleHandleA
GetStartupInfoW
GetVersionExA
GetProcAddress
GetModuleFileNameA
UnhandledExceptionFilter
FreeEnvironmentStringsA
MultiByteToWideChar
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
SetHandleCount
GetStartupInfoA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
LoadLibraryA
RtlUnwind
SetStdHandle
FlushFileBuffers

user32

WinHelpW
ClientToScreen
DdeSetQualityOfService
WinHelpA
GetWindowTextW
LoadStringW
SetThreadDesktop
OpenDesktopW
GetThreadDesktop
SetProcessWindowStation
OpenWindowStationW
GetUserObjectInformationW
GetProcessWindowStation
SetForegroundWindow
EnumThreadWindows
PostMessageW
DefWindowProcW
UnregisterClassW
SetWindowLongW
GetDesktopWindow
RegisterClassW
LoadIconW
MessageBoxW
UpdateWindow
SetDlgItemTextW
ShowWindow
MsgWaitForMultipleObjects
PeekMessageW
TranslateMessage
GetMessageW
DispatchMessageW
CharNextW
CreateWindowExW
DestroyWindow
PostQuitMessage
PostThreadMessageW
LoadIconA
GetWindowTextLengthW
GetWindowDC
GetWindowContextHelpId
GetMenuContextHelpId
GetInputState
GetShellWindow
GetMenuCheckMarkDimensions
IsCharLowerW
GetKBCodePage
GetDlgCtrlID
GetSystemMetrics
GetKeyboardType
GetDialogBaseUnits
EnumClipboardFormats
GetTopWindow
GetKeyboardLayout
ShowCaret

gdi32

GetDeviceCaps
GetObjectW
CreateCompatibleBitmap
SelectObject
StretchBlt
CreateCompatibleDC
DeleteObject
DeleteDC
GdiConvertRegion
ExtSelectClipRgn
EngCreatePalette
GetTextExtentPoint32W
EngGradientFill
GdiConvertBrush
TextOutA
CreateColorSpaceW
GetCharWidthFloatW
GdiProcessSetup
GetArcDirection
SwapBuffers
SetColorAdjustment
GdiQueryFonts
GetObjectType
CreateRectRgn
GdiTransparentBlt
GetPaletteEntries
GetTextFaceW
XLATEOBJ_piVector
CreateBitmap
GdiEntry6
AnyLinkedFonts
SetStretchBltMode
GetObjectA
GetMetaFileBitsEx
GetRasterizerCaps
CreateDIBPatternBrush
CreateFontIndirectExW
SelectFontLocal
GdiGetLocalFont
CreateICA
PlayMetaFile
CreateSolidBrush
AddFontResourceTracking
StartFormPage
GdiSetBatchLimit
GetBitmapDimensionEx
ExtTextOutW
STROBJ_bEnum
EngLineTo
GetStockObject
CreateMetaFileA
CloseEnhMetaFile
GetPixelFormat
SaveDC
AbortPath
EndPath
GetBkColor
GetFontLanguageInfo
GetEnhMetaFileBits

advapi32

RegOpenKeyA
RegQueryValueExA

ole32

CoInitializeSecurity
CoInitializeEx
CoSuspendClassObjects
CoResumeClassObjects
CoUninitialize

comctl32

InitCommonControlsEx

Sections

.text
Size: 426KB - Virtual size: 426KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ba8
Size: 512B - Virtual size: 1B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ba7
Size: 512B - Virtual size: 1B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ba6
Size: 512B - Virtual size: 1B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ba5
Size: 512B - Virtual size: 1B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ba4
Size: 512B - Virtual size: 1B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ba3
Size: 512B - Virtual size: 1B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ba2
Size: 512B - Virtual size: 1B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ba
Size: 1024B - Virtual size: 793B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 134KB - Virtual size: 133KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

55ab581e3c75fe2c15923e0a92dfa797

Code Sign

17:d0:e4:ac:db:9c:6e:bd:45:60:ef:10:5c:0d:56:7bCertificate

Extended Key Usages

1b:d2:6d:b8:65:ef:d3:9c:80:5b:b5:4d:14:ca:dc:62:fd:e0:df:83Signer

Signature Validations

Verification

26-04-2022 13:52 Valid: false

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

ole32

comctl32

Sections

.text Size: 426KB - Virtual size: 426KB

.data Size: 6KB - Virtual size: 6KB

.ba8 Size: 512B - Virtual size: 1B

.ba7 Size: 512B - Virtual size: 1B

.ba6 Size: 512B - Virtual size: 1B

.ba5 Size: 512B - Virtual size: 1B

.ba4 Size: 512B - Virtual size: 1B

.ba3 Size: 512B - Virtual size: 1B

.ba2 Size: 512B - Virtual size: 1B

.ba Size: 1024B - Virtual size: 793B

.rsrc Size: 134KB - Virtual size: 133KB

17:d0:e4:ac:db:9c:6e:bd:45:60:ef:10:5c:0d:56:7b
Certificate

1b:d2:6d:b8:65:ef:d3:9c:80:5b:b5:4d:14:ca:dc:62:fd:e0:df:83
Signer

26-04-2022 13:52
Valid: false

.text
Size: 426KB - Virtual size: 426KB

.data
Size: 6KB - Virtual size: 6KB

.ba8
Size: 512B - Virtual size: 1B

.ba7
Size: 512B - Virtual size: 1B

.ba6
Size: 512B - Virtual size: 1B

.ba5
Size: 512B - Virtual size: 1B

.ba4
Size: 512B - Virtual size: 1B

.ba3
Size: 512B - Virtual size: 1B

.ba2
Size: 512B - Virtual size: 1B

.ba
Size: 1024B - Virtual size: 793B

.rsrc
Size: 134KB - Virtual size: 133KB