e4efd5db09c1719670e57a54aa8de9ebb6789d5f7a3b60c28c30fe40de429565

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General

Target

e4efd5db09c1719670e57a54aa8de9ebb6789d5f7a3b60c28c30fe40de429565
Size

138KB
MD5

69a5838744d6aa7b8f1d08b6e36d6844
SHA1

e797e2fc0155e6ed3b860fd30f0eb1367455a6a0
SHA256

e4efd5db09c1719670e57a54aa8de9ebb6789d5f7a3b60c28c30fe40de429565
SHA512

09e2c65306d3468619ffde9fecaa79d11b60a615e9f32bce4894ae701fcb1afe89967b91070a7f9abe950cfd75fb9e09b37e1dc0a50ed9913823afb874591a53
SSDEEP

3072:BGrvRknb6sxBl0E+RyBch+l5wJGVTa/pvfM7RCpG5:Y7RcZt9Ih6uJkeE/

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

e4efd5db09c1719670e57a54aa8de9ebb6789d5f7a3b60c28c30fe40de429565
.exe windows x86

5dc8620d632b811db3d94ac9b907a142

Code Sign

31:1b:0d:28:30:6d:b9:43:b4:91:89:72:85:86:a7:d1
Certificate

Issuer

CN=BSXWQIAZNTQDSLNHQC

Not Before

14-04-2019 20:46

Not After

31-12-2039 23:59

Subject

CN=BSXWQIAZNTQDSLNHQC

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

a8:89:c2:90:ab:90:95:6c:4e:94:7e:0c:3e:8a:c2:59:84:5e:de:4b:e9:2b:43:e1:86:08:8d:14:e4:ff:ab:8e
Signer

Actual PE Digest

a8:89:c2:90:ab:90:95:6c:4e:94:7e:0c:3e:8a:c2:59:84:5e:de:4b:e9:2b:43:e1:86:08:8d:14:e4:ff:ab:8e

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=BSXWQIAZNTQDSLNHQC

15-04-2019 09:06
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

GlobalLock
GlobalUnlock
HeapAlloc
HeapFree
HeapReAlloc
InitializeCriticalSection
InterlockedCompareExchange
InterlockedDecrement
InterlockedExchange
InterlockedExchangeAdd
InterlockedIncrement
IsDebuggerPresent
IsValidLocale
LeaveCriticalSection
LoadLibraryA
LoadLibraryExA
LoadLibraryExW
LoadLibraryW
LoadResource
LocalAlloc
LocalFree
LockResource
MapViewOfFile
MoveFileExW
MulDiv
MultiByteToWideChar
OpenEventA
OpenEventW
OpenFileMappingW
OpenProcess
OutputDebugStringW
QueryPerformanceCounter
QueueUserWorkItem
RaiseException
ReadFile
ReleaseMutex
RemoveDirectoryW
ResetEvent
ResumeThread
RtlUnwind
SearchPathW
SetCurrentDirectoryW
GlobalFree
SetErrorMode
SetEvent
SetFileAttributesA
SetFilePointer
SetLastError
SetProcessWorkingSetSize
SetThreadExecutionState
SetThreadLocale
SetThreadPriority
SetUnhandledExceptionFilter
SizeofResource
Sleep
SuspendThread
SwitchToThread
SystemTimeToTzSpecificLocalTime
TerminateProcess
TerminateThread
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
UnmapViewOfFile
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
VirtualQueryEx
WaitForMultipleObjects
WaitForMultipleObjectsEx
WaitForSingleObject
WideCharToMultiByte
WriteFile
WritePrivateProfileStringW
lstrcatW
lstrcmpW
lstrcmpiA
lstrcmpiW
lstrcpyA
lstrcpyW
lstrcpynW
lstrlenA
lstrlenW
VirtualAllocEx
GlobalFindAtomW
GlobalDeleteAtom
GlobalAlloc
GlobalAddAtomW
GetWindowsDirectoryW
GetWindowsDirectoryA
GetVersionExW
GetVersionExA
GetVersion
GetUserDefaultUILanguage
GetTimeZoneInformation
GetTimeFormatW
GetTickCount
GetThreadPriority
GetThreadLocale
GetTempPathW
GetTempFileNameW
GetSystemTimeAsFileTime
GetSystemTime
GetSystemInfo
GetSystemDirectoryW
GetSystemDefaultUILanguage
GetStringTypeExW
GetStdHandle
GetStartupInfoA
GetProfileStringW
GetProcessHeap
GetProcAddress
GetPrivateProfileStringW
GetPrivateProfileIntW
GetNumberFormatA
GetModuleHandleW
GetModuleHandleA
GetModuleFileNameW
GetModuleFileNameA
GetLocaleInfoW
GetLocaleInfoA
GetLocalTime
GetLastError
GetFullPathNameW
GetFileSizeEx
GetFileAttributesW
GetFileAttributesExW
GetExitCodeThread
GetExitCodeProcess
GetEnvironmentVariableW
GetDriveTypeW
GetDiskFreeSpaceW
GetDateFormatW
GetCurrentThreadId
GetCurrentThread
GetCurrentProcessId
GetCurrentProcess
GetComputerNameW
GetCommandLineW
GetCPInfoExW
GetCPInfo
GetACP
FreeResource
FreeLibrary
FormatMessageW
FormatMessageA
FindResourceW
FindResourceExW
FindNextFileW
FindFirstFileW
FindClose
FileTimeToSystemTime
FileTimeToLocalFileTime
FileTimeToDosDateTime
ExpandEnvironmentStringsW
ExitThread
ExitProcess
EnumSystemLocalesW
EnumCalendarInfoW
EnterCriticalSection
DuplicateHandle
DeviceIoControl
DeleteFileW
DeleteFileA
DeleteCriticalSection
CreateThread
CreateProcessW
CreateMutexW
CreateMutexA
CreateFileW
CreateFileMappingW
CreateFileA
CreateEventW
CreateEventA
CreateDirectoryW
CopyFileW
CompareStringW
SetEndOfFile
CloseHandle

user32

LoadIconW
wsprintfW
SendMessageW
MapDialogRect
IsWindow
GetDC
DestroyWindow
CreateDialogIndirectParamW
CharPrevW
CharNextW

gdi32

SetPolyFillMode
SetPixel
SetMapMode
SetBrushOrgEx
SetBkMode
SetBkColor
SetAbortProc
SelectPalette
SelectObject
SelectClipRgn
RoundRect
Rectangle
RectInRegion
RealizePalette
PtInRegion
Polyline
Polygon
PolyPolygon
PolyBezier
PlayEnhMetaFile
Pie
OffsetRgn
MoveToEx
MaskBlt
LineTo
GetTextMetricsW
GetTextExtentPoint32W
GetTextExtentExPointW
GetSystemPaletteEntries
GetStockObject
GetRgnBox
GetRegionData
GetPixel
GetPaletteEntries
GetOutlineTextMetricsW
GetObjectW
GetObjectType
GetNearestPaletteIndex
GetEnhMetaFileW
GetEnhMetaFileHeader
GetDeviceCaps
GetDIBits
GetDIBColorTable
GetClipBox
GetCharABCWidthsW
SetROP2
GdiFlush
ExtTextOutW
ExtSelectClipRgn
ExtFloodFill
ExtCreateRegion
ExtCreatePen
ExcludeClipRect
EqualRgn
EnumFontFamiliesExW
EndPage
EndDoc
Ellipse
DeleteObject
DeleteEnhMetaFile
DeleteDC
CreateSolidBrush
CreateRectRgnIndirect
CreateRectRgn
CreatePen
CreatePatternBrush
CreatePalette
CreateICW
CreateHatchBrush
CreateFontIndirectW
CreateEnhMetaFileW
CreateDIBitmap
CreateDIBSection
CreateDCW
CreateCompatibleDC
CreateCompatibleBitmap
CreateBitmap
CombineRgn
CloseEnhMetaFile
BitBlt
Arc
SetTextColor
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
StartDocW
StartPage
StretchBlt
StretchDIBits
GetBkColor
SetStretchBltMode

advapi32

RegQueryValueExA

Sections

.text
Size: 73KB - Virtual size: 72KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 568B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 48KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5dc8620d632b811db3d94ac9b907a142

Code Sign

31:1b:0d:28:30:6d:b9:43:b4:91:89:72:85:86:a7:d1Certificate

Extended Key Usages

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

Extended Key Usages

Key Usages

a8:89:c2:90:ab:90:95:6c:4e:94:7e:0c:3e:8a:c2:59:84:5e:de:4b:e9:2b:43:e1:86:08:8d:14:e4:ff:ab:8eSigner

Signature Validations

Verification

15-04-2019 09:06 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

Sections

.text Size: 73KB - Virtual size: 72KB

.rdata Size: 12KB - Virtual size: 12KB

.data Size: 512B - Virtual size: 568B

.rsrc Size: 48KB - Virtual size: 48KB

31:1b:0d:28:30:6d:b9:43:b4:91:89:72:85:86:a7:d1
Certificate

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

a8:89:c2:90:ab:90:95:6c:4e:94:7e:0c:3e:8a:c2:59:84:5e:de:4b:e9:2b:43:e1:86:08:8d:14:e4:ff:ab:8e
Signer

15-04-2019 09:06
Valid: false

.text
Size: 73KB - Virtual size: 72KB

.rdata
Size: 12KB - Virtual size: 12KB

.data
Size: 512B - Virtual size: 568B

.rsrc
Size: 48KB - Virtual size: 48KB