08313199[.]exe

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General

Target

08313199.exe
Size

16.0MB
MD5

9290afcecb69e231fd7a34440a87116e
SHA1

0bdf91bc20606c0933a6d77e8bed22e3fda8b9b4
SHA256

77d2e896f2694cf6e302bbc33699d367d87600dc1d5390fb3ff54c8a2c7c2bf4
SHA512

115cb6fd4cc1aad33ebbc40e8d41c1b1fed34efc65db30e44492a427d4393a056183bd6ab1684680470e3b9b03900278b7cd55df8a8569f520a5b57d4f907f3b
SSDEEP

393216:70wNm+Qg7rLD65P8G5bN+SLQk2kSKy3+JVZoBIvmf/v:70wNm+QvbN+SLQk3d6Ivun

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

08313199.exe
.exe windows x86

ecec8a997e45d3657cdede13b96b39fd

Code Sign

06:f0:47:88:03:10:55:d3:1d:ef:fe:fc:d0:26:d6:c5
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

15/03/2017, 00:00

Not After

20/03/2019, 12:00

Subject

SERIALNUMBER=2748129,CN=Adobe Systems Incorporated,OU=Flash Player,O=Adobe Systems Incorporated,POSTALCODE=95110,STREET=345 Park Avenue,L=San Jose,ST=California,C=US,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18/04/2012, 12:00

Not After

18/04/2027, 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

54:58:f2:aa:d7:41:d6:44:bc:84:a9:7b:a0:96:52:e6
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

02/01/2017, 00:00

Not After

01/04/2028, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

19:3e:cc:fd:ef:4c:f3:e9:4e:94:70:db:77:b5:09:d2:5c:71:a1:45:32:d0:fc:5e:92:a5:71:c1:cc:a9:e9:6d
Signer

Actual PE Digest

19:3e:cc:fd:ef:4c:f3:e9:4e:94:70:db:77:b5:09:d2:5c:71:a1:45:32:d0:fc:5e:92:a5:71:c1:cc:a9:e9:6d

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

ReadFile
SetFilePointer
GetFileSize
CreateFileW
GetModuleFileNameA
GetCommandLineW
SetEndOfFile
WriteFile
CreateFileA
GetFileAttributesA
GetStartupInfoW
GetCommandLineA
ExitProcess
RemoveDirectoryW
CopyFileW
GetModuleFileNameW
GetCPInfo
GetACP
IsDBCSLeadByte
DeviceIoControl
CreateProcessA
GetTempPathA
FindNextFileW
GetSystemWow64DirectoryW
ExpandEnvironmentStringsA
WideCharToMultiByte
MultiByteToWideChar
lstrlenW
GetLongPathNameW
CreateProcessW
GetTempFileNameA
CreateDirectoryA
DeleteFileA
GetFileAttributesW
CreateMutexA
SetFilePointerEx
GetFileSizeEx
GetFileAttributesExW
GetFileInformationByHandle
GetVolumeInformationW
MoveFileExW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetFullPathNameW
ExpandEnvironmentStringsW
OutputDebugStringA
GlobalFree
LoadLibraryA
GetSystemDirectoryA
FreeLibrary
GetVersionExW
GetCurrentProcess
VirtualQuery
ExitThread
GetUserDefaultLangID
GetUserDefaultUILanguage
VerifyVersionInfoW
VerSetConditionMask
CreateThread
LockResource
LoadResource
FindResourceExA
FindResourceExW
GlobalAlloc
DebugBreak
GlobalUnlock
GlobalLock
QueryPerformanceCounter
QueryPerformanceFrequency
GlobalSize
QueueUserAPC
OpenThread
SleepEx
SetUnhandledExceptionFilter
GetCurrentProcessId
GetProcessTimes
RaiseException
FlushInstructionCache
SetLastError
CreateEventW
TerminateThread
SetEvent
ResetEvent
WaitForMultipleObjects
CreateWaitableTimerW
GetTickCount
SetThreadPriority
GetTimeZoneInformation
GetSystemTime
GetModuleHandleW
GetExitCodeThread
DuplicateHandle
GetCurrentThread
MapViewOfFile
UnmapViewOfFile
GetLocaleInfoW
LCMapStringW
CompareFileTime
ReleaseMutex
CreateFileMappingA
ReleaseSemaphore
CreateSemaphoreW
SetThreadAffinityMask
CreateEventA
CreateWaitableTimerA
SetWaitableTimer
CancelWaitableTimer
InterlockedExchangeAdd
GetVersionExA
GetVersion
VirtualAlloc
VirtualFree
FlushFileBuffers
GlobalMemoryStatusEx
IsDebuggerPresent
SetSystemTime
FileTimeToSystemTime
TlsAlloc
TlsFree
ResumeThread
CreateTimerQueueTimer
DeleteTimerQueueTimer
CreateSemaphoreA
VirtualProtect
GetNumberFormatW
GetCurrencyFormatW
CompareStringW
GetDateFormatW
GetTimeFormatW
GetUserDefaultLCID
EnumSystemLocalesW
HeapAlloc
GetProcessHeap
HeapFree
HeapSize
GetProcessAffinityMask
IsProcessorFeaturePresent
GetStartupInfoA
RtlUnwind
UnhandledExceptionFilter
GetSystemTimeAsFileTime
HeapReAlloc
GetStdHandle
TerminateProcess
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapCreate
GetOEMCP
IsValidCodePage
LCMapStringA
GetConsoleCP
GetConsoleMode
SetConsoleCtrlHandler
InitializeCriticalSectionAndSpinCount
SetStdHandle
GetLocaleInfoA
GetStringTypeA
GetStringTypeW
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CompareStringA
SetEnvironmentVariableA
LocalAlloc
GlobalMemoryStatus
FlushConsoleInputBuffer
GetProcAddress
WaitForSingleObject
GetExitCodeProcess
CloseHandle
FindFirstFileW
FindClose
GetSystemDirectoryW
LoadLibraryW
GetModuleHandleA
GetTempPathW
GetTempFileNameW
GetLastError
DeleteFileW
CreateDirectoryW
GetSystemInfo
SwitchToThread
TlsGetValue
TlsSetValue
GetCurrentThreadId
LeaveCriticalSection
ReadConsoleInputA
SetConsoleMode
FindFirstFileA
EnterCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
InterlockedDecrement
InterlockedIncrement
InterlockedExchange
InterlockedCompareExchange
SystemTimeToFileTime
Sleep
FileTimeToLocalFileTime
GetDriveTypeA
GetFullPathNameA
PeekNamedPipe
GetCurrentDirectoryA

advapi32

CryptEncrypt
CryptDestroyKey
CryptImportKey
CryptSetKeyParam
CryptGetHashParam
CryptHashData
CryptDestroyHash
CryptAcquireContextA
CryptCreateHash
RegisterEventSourceA
ReportEventA
DeregisterEventSource
RegOpenKeyA
CryptAcquireContextW
CryptGenRandom
CryptReleaseContext
RegOpenKeyExA
RegQueryValueExW
RegSetValueExW
RegCreateKeyExW
RegSetValueExA
RegQueryValueExA
RegCloseKey
RegCreateKeyExA
RegOpenKeyExW
CryptDecrypt

Exports

Exports

IAEModule_AEModule_PutKernel
IAEModule_IAEKernel_LoadModule
IAEModule_IAEKernel_UnloadModule
_WinMainSandboxed@20

Sections

.text
Size: 10.3MB - Virtual size: 10.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rodata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 882KB - Virtual size: 2.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 522KB - Virtual size: 522KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ecec8a997e45d3657cdede13b96b39fd

Code Sign

06:f0:47:88:03:10:55:d3:1d:ef:fe:fc:d0:26:d6:c5Certificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

Extended Key Usages

Key Usages

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

54:58:f2:aa:d7:41:d6:44:bc:84:a9:7b:a0:96:52:e6Certificate

Extended Key Usages

Key Usages

19:3e:cc:fd:ef:4c:f3:e9:4e:94:70:db:77:b5:09:d2:5c:71:a1:45:32:d0:fc:5e:92:a5:71:c1:cc:a9:e9:6dSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

Exports

Exports

Sections

.text Size: 10.3MB - Virtual size: 10.3MB

.rodata Size: 4KB - Virtual size: 4KB

.rdata Size: 2.4MB - Virtual size: 2.4MB

.data Size: 882KB - Virtual size: 2.0MB

.rsrc Size: 2.0MB - Virtual size: 2.0MB

.reloc Size: 522KB - Virtual size: 522KB

06:f0:47:88:03:10:55:d3:1d:ef:fe:fc:d0:26:d6:c5
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

54:58:f2:aa:d7:41:d6:44:bc:84:a9:7b:a0:96:52:e6
Certificate

19:3e:cc:fd:ef:4c:f3:e9:4e:94:70:db:77:b5:09:d2:5c:71:a1:45:32:d0:fc:5e:92:a5:71:c1:cc:a9:e9:6d
Signer

.text
Size: 10.3MB - Virtual size: 10.3MB

.rodata
Size: 4KB - Virtual size: 4KB

.rdata
Size: 2.4MB - Virtual size: 2.4MB

.data
Size: 882KB - Virtual size: 2.0MB

.rsrc
Size: 2.0MB - Virtual size: 2.0MB

.reloc
Size: 522KB - Virtual size: 522KB