751e5ac7adada8cfff8723134e59fccfe02b1f948a43d569b698104c3b03a5e7

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General

Target

751e5ac7adada8cfff8723134e59fccfe02b1f948a43d569b698104c3b03a5e7
Size

1.1MB
MD5

10e73ff1d1437e250642fb023a42422d
SHA1

a4b4cdd5902034489ced94e245a436e06703b3b1
SHA256

751e5ac7adada8cfff8723134e59fccfe02b1f948a43d569b698104c3b03a5e7
SHA512

a6b5bef373d3e57ec9cc2b7b4f2db70e25d70a30711c57b8c212ae7377c64d0c748b1ffd97b357d7751c04568634c29c246d4d7c0098986d649ae839e6768c80
SSDEEP

12288:TK3pyiZX0yh4loxeCwZFfO1WMNo61WhEd0lGKjVQcJo:T2pyiZHaoxyzkWMS61EEHKjVQ3

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

Files

751e5ac7adada8cfff8723134e59fccfe02b1f948a43d569b698104c3b03a5e7
.exe windows x86

4b0b05bf233186a5af9c6b882d4a597b

Code Sign

6e:49:a7:e1:87:6a:14:bb:43:44:fe:20:a3:4e:a7:2c
Certificate

Issuer

CN=HGWEOMXHYMDEHZQPAY

Not Before

06/06/2020, 10:06

Not After

31/12/2039, 23:59

Subject

CN=HGWEOMXHYMDEHZQPAY

Extended Key Usages

ExtKeyUsageCodeSigning

23:5a:dd:2d:ce:91:80:15:28:49:cf:2e:a8:31:21:b2:15:a9:49:b6
Signer

Actual PE Digest

23:5a:dd:2d:ce:91:80:15:28:49:cf:2e:a8:31:21:b2:15:a9:49:b6

Digest Algorithm

sha1

PE Digest Matches

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

GetLastError
Sleep
LoadLibraryA
GetProcAddress
GetModuleHandleW
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapDestroy
HeapCreate
VirtualFree
HeapFree
HeapAlloc
HeapReAlloc
HeapSize
GetACP
GetOEMCP
GetCPInfo
VirtualAlloc
RtlUnwind
InterlockedExchange
VirtualQuery
RaiseException
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
VirtualProtect
GetSystemInfo
GetStdHandle
GetModuleHandleA
ExitProcess
GetCommandLineA
GetStartupInfoA
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
CreateFileW
QueryPerformanceCounter
MulDiv
lstrlenW
GetVersionExA
WriteFile
GetFileSize
GlobalAlloc
ReadFile
lstrcpyW
CloseHandle
GlobalFree
lstrcatW
Process32First
GlobalDeleteAtom
GetCurrentDirectoryA
WriteProfileSectionW

user32

EndMenu
CloseClipboard
CreateMenu
AnyPopup
CreatePopupMenu
CountClipboardFormats
LoadCursorFromFileW
GetWindowDC
GetWindowTextLengthW
IsCharLowerW
LoadCursorFromFileA
OemToCharA
GetUserObjectInformationW
MessageBoxIndirectW
SetSysColors
DefDlgProcW
DdeQueryStringA
SetMenuItemBitmaps
SetWindowsHookA
GetTopWindow
EnumWindowStationsW
InSendMessage
GetKeyboardState
LoadStringA
DdePostAdvise
InsertMenuItemW
DefWindowProcW
CreateMDIWindowW
HiliteMenuItem
CreateDialogIndirectParamA
DdeSetUserHandle
GetMenuState
GetAncestor

gdi32

GetTextAlign
GetTextCharacterExtra
SetMetaRgn
UpdateColors
PathToRegion
GetLayout
StrokePath
UnrealizeObject
GetObjectType
GetTextColor
RealizePalette
WidenPath
GetMapMode
GetGraphicsMode
GetPolyFillMode
SaveDC
GetTextCharset
SwapBuffers
GetPixelFormat
GetStockObject
GetStretchBltMode
GetROP2
GetSystemPaletteUse
CreatePatternBrush
CreateMetaFileW
AbortPath
DeleteColorSpace
GetDeviceCaps
CreateFontIndirectW
Ellipse
GetTextExtentPoint32W
GetPixel
GdiFlush
ExcludeClipRect
RestoreDC
CreateCompatibleBitmap
CreateSolidBrush
GetBkMode
SetBkMode
SetTextColor
SetPixel
MoveToEx
LineTo
CreateCompatibleDC
SelectObject
BitBlt
DeleteObject
DeleteDC
FONTOBJ_vGetInfo
GdiGetLocalDC
OffsetClipRgn
GetEnhMetaFilePixelFormat
CopyEnhMetaFileW
CreateFontW
GetColorAdjustment
IntersectClipRect
LPtoDP
GetOutlineTextMetricsA
RemoveFontResourceExW
CreateDIBSection
RectVisible
GetSystemPaletteEntries
GetNearestPaletteIndex
GdiEntry11
SelectBrushLocal
SetBitmapBits
GdiGetLocalBrush
TranslateCharsetInfo
SetSystemPaletteUse
SelectClipRgn
GdiReleaseDC
GetPath
CLIPOBJ_ppoGetPath
EnumICMProfilesA
SetWindowOrgEx
ExtCreatePen
EngMultiByteToUnicodeN
RemoveFontResourceA
GdiFullscreenControl
GdiQueryTable
GetICMProfileA
EngDeletePalette
DPtoLP
EngStretchBlt

advapi32

GetUserNameA
RegOpenKeyA
RegQueryValueExA
RegCloseKey
RegQueryValueExW
RegOpenKeyExW
RegSetValueExW
RegCreateKeyExW
RegOpenKeyExA
RegOpenKeyW

shell32

SHGetSpecialFolderPathW

comctl32

InitCommonControlsEx

Sections

.text
Size: 79KB - Virtual size: 79KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

r2
Size: 512B - Virtual size: 10B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

r3
Size: 512B - Virtual size: 10B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

r33
Size: 1.0MB - Virtual size: 1.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4b0b05bf233186a5af9c6b882d4a597b

Code Sign

6e:49:a7:e1:87:6a:14:bb:43:44:fe:20:a3:4e:a7:2cCertificate

Extended Key Usages

23:5a:dd:2d:ce:91:80:15:28:49:cf:2e:a8:31:21:b2:15:a9:49:b6Signer

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

comctl32

Sections

.text Size: 79KB - Virtual size: 79KB

.data Size: 6KB - Virtual size: 5KB

r2 Size: 512B - Virtual size: 10B

r3 Size: 512B - Virtual size: 10B

r33 Size: 1.0MB - Virtual size: 1.0MB

.rsrc Size: 1KB - Virtual size: 1KB

6e:49:a7:e1:87:6a:14:bb:43:44:fe:20:a3:4e:a7:2c
Certificate

23:5a:dd:2d:ce:91:80:15:28:49:cf:2e:a8:31:21:b2:15:a9:49:b6
Signer

.text
Size: 79KB - Virtual size: 79KB

.data
Size: 6KB - Virtual size: 5KB

r2
Size: 512B - Virtual size: 10B

r3
Size: 512B - Virtual size: 10B

r33
Size: 1.0MB - Virtual size: 1.0MB

.rsrc
Size: 1KB - Virtual size: 1KB