flashplayer_18_sa[.]exe

Sharing

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General

Target

flashplayer_18_sa.exe
Size

12.4MB
MD5

8205bc8559a69b515bd51b03667b425d
SHA1

94b456234b9781f915e787fb2632cf469a571682
SHA256

b8991e7dffce49b5f34cf11e08358f170f7936698b0fd93f0594b350a1be8285
SHA512

3a518c2206358c30ecdfdd26241f076954fd51c5024e67a16f01d6cafb953427e2ac5d0be827eec19bcb71da59976b7db9185e141fb63e84ac3d6d15cfb50069
SSDEEP

393216:k1q0CAHu+dLDVJFGqWRtA3UYgzi8MtFzhZ:k1q0CAHu6UitFVZ

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

flashplayer_18_sa.exe
.exe windows:5 windows x86 arch:x86

ce3faf43d2aa27f27d683fa53f149fdb

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

04/03/2014, 00:00

Not After

03/03/2024, 23:59

Subject

CN=Symantec Class 3 Extended Validation Code Signing CA - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4e:a1:e8:9e:15:ea:4f:fa:93:79:84:d8:8f:54:5f:ba
Certificate

Issuer

CN=Symantec Class 3 Extended Validation Code Signing CA - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

14/05/2015, 00:00

Not After

07/05/2017, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

9c:bc:f7:2e:50:f7:fd:8f:c8:9a:e8:1f:38:a8:ff:b4:56:f3:8a:ff
Signer

Actual PE Digest

9c:bc:f7:2e:50:f7:fd:8f:c8:9a:e8:1f:38:a8:ff:b4:56:f3:8a:ff

Digest Algorithm

sha1

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

PDB Paths

FlashPlayer.pdb

Imports

kernel32

WaitForSingleObject
GetProcAddress
GetModuleHandleW
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
LoadLibraryA
GetSystemDirectoryA
FreeLibrary
GetVersionExW
GetCurrentProcess
VirtualQuery
ExitThread
GetUserDefaultLangID
GetUserDefaultUILanguage
VerifyVersionInfoW
VerSetConditionMask
GlobalFree
CreateThread
LockResource
LoadResource
FindResourceExA
FindResourceExW
GlobalAlloc
DebugBreak
GlobalUnlock
GlobalLock
QueryPerformanceCounter
QueryPerformanceFrequency
GlobalSize
QueueUserAPC
OpenThread
SleepEx
SetUnhandledExceptionFilter
GetCurrentProcessId
GetProcessTimes
RaiseException
FlushInstructionCache
SetLastError
TerminateThread
CreateEventW
SetEvent
ResetEvent
GetExitCodeProcess
CreateWaitableTimerW
GetTickCount
SetThreadPriority
GetTimeZoneInformation
GetSystemTime
SystemTimeToFileTime
GetLocaleInfoW
LCMapStringW
GetExitCodeThread
DuplicateHandle
GetCurrentThread
MapViewOfFile
UnmapViewOfFile
CompareFileTime
LocalFree
ReleaseMutex
CreateFileMappingA
ReleaseSemaphore
CreateSemaphoreW
SetThreadAffinityMask
CreateEventA
CreateWaitableTimerA
SetWaitableTimer
CancelWaitableTimer
InterlockedExchangeAdd
GetVersionExA
GetVersion
VirtualAlloc
VirtualFree
FlushFileBuffers
GlobalMemoryStatusEx
IsDebuggerPresent
GetSystemTimeAsFileTime
SetSystemTime
FileTimeToSystemTime
TlsAlloc
TlsFree
ResumeThread
CreateSemaphoreA
VirtualProtect
GetNumberFormatW
GetCurrencyFormatW
CompareStringW
GetDateFormatW
GetTimeFormatW
GetUserDefaultLCID
EnumSystemLocalesW
HeapAlloc
GetProcessHeap
HeapFree
HeapSize
GetProcessAffinityMask
IsProcessorFeaturePresent
GetStartupInfoA
RtlUnwind
UnhandledExceptionFilter
HeapReAlloc
GetStdHandle
TerminateProcess
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapCreate
GetOEMCP
IsValidCodePage
LCMapStringA
GetConsoleCP
GetConsoleMode
InitializeCriticalSectionAndSpinCount
SetStdHandle
GetLocaleInfoA
GetStringTypeA
GetStringTypeW
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CompareStringA
SetEnvironmentVariableA
LocalAlloc
CloseHandle
FindFirstFileW
FindClose
GetSystemDirectoryW
LoadLibraryW
GetModuleHandleA
GetTempPathW
GetTempFileNameW
GetLastError
DeleteFileW
CreateDirectoryW
GetSystemInfo
SwitchToThread
TlsGetValue
TlsSetValue
GetCurrentThreadId
LeaveCriticalSection
EnterCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
InterlockedDecrement
InterlockedIncrement
InterlockedExchange
InterlockedCompareExchange
WaitForMultipleObjects
Sleep

advapi32

CryptEncrypt
CryptDestroyKey
CryptImportKey
CryptSetKeyParam
CryptGetHashParam
CryptHashData
CryptDestroyHash
CryptAcquireContextA
CryptCreateHash
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: 8.0MB - Virtual size: 8.0MB

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: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 794KB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 353KB - Virtual size: 352KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ce3faf43d2aa27f27d683fa53f149fdb

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49Certificate

Extended Key Usages

Key Usages

4e:a1:e8:9e:15:ea:4f:fa:93:79:84:d8:8f:54:5f:baCertificate

Extended Key Usages

Key Usages

9c:bc:f7:2e:50:f7:fd:8f:c8:9a:e8:1f:38:a8:ff:b4:56:f3:8a:ffSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

Exports

Exports

Sections

.text Size: 8.0MB - Virtual size: 8.0MB

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

.rdata Size: 1.5MB - Virtual size: 1.5MB

.data Size: 794KB - Virtual size: 1.7MB

.rsrc Size: 1.8MB - Virtual size: 1.8MB

.reloc Size: 353KB - Virtual size: 352KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49
Certificate

4e:a1:e8:9e:15:ea:4f:fa:93:79:84:d8:8f:54:5f:ba
Certificate

9c:bc:f7:2e:50:f7:fd:8f:c8:9a:e8:1f:38:a8:ff:b4:56:f3:8a:ff
Signer

.text
Size: 8.0MB - Virtual size: 8.0MB

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

.rdata
Size: 1.5MB - Virtual size: 1.5MB

.data
Size: 794KB - Virtual size: 1.7MB

.rsrc
Size: 1.8MB - Virtual size: 1.8MB

.reloc
Size: 353KB - Virtual size: 352KB