flashplayer[.]exe

Sharing

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General

Target

flashplayer.exe
Size

14.1MB
MD5

f68492fbfea5cf2013d786ddb7edaa4d
SHA1

5ffbbed7a61d44f73f763a503400288c0fe3f504
SHA256

04da76482bbd506291aa10dce2a089bcaad45294e7755b32adb218951f80445a
SHA512

3d509cdb2c4c8723e1cf826b9a1889c50223f2fb2f980c6e158f381ee09c5faa49a321c2f185da0909b90632870a14c93c0cd83d73cb00b956330820ea49f1a2
SSDEEP

196608:uzpRtLYjSMnu2BD5415xIOdyZq7j+qFrGSjr4liUkceFOzv4Wifag6s1MsN75:qrtLYjSb2BD5415ytNSEiUkceFCWtT

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.exe
.exe windows x86

4cd60d37247cc94e1ee6bf8764975296

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

a2:91:e4:58:94:8c:5c:6b:73:b4:c8:88:18:fb:2c:e9:36:e8:ee:67
Signer

Actual PE Digest

a2:91:e4:58:94:8c:5c:6b:73:b4:c8:88:18:fb:2c:e9:36:e8:ee:67

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

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

29/06/2016, 00:45
Valid: false

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

WriteFile
CreateFileA
GetFileAttributesA
GetStartupInfoW
GetCommandLineA
GetProcAddress
GetModuleHandleW
GetCPInfo
GetACP
IsDBCSLeadByte
HeapSize
DeviceIoControl
CreateProcessA
GetTempPathA
FindNextFileW
GetModuleFileNameW
GetTempFileNameW
GetSystemWow64DirectoryW
ExpandEnvironmentStringsA
WideCharToMultiByte
MultiByteToWideChar
lstrlenW
GetLongPathNameW
FindClose
GetTempPathW
CreateProcessW
GetTempFileNameA
CreateDirectoryA
DeleteFileA
GetFileAttributesW
GetLastError
CreateMutexA
FindFirstFileW
SetFilePointerEx
GetFileSizeEx
GetFileAttributesExW
GetFileInformationByHandle
GetVolumeInformationW
MoveFileExW
GetCurrentDirectoryW
SetCurrentDirectoryW
RemoveDirectoryW
GetFullPathNameW
ExpandEnvironmentStringsW
OutputDebugStringA
CreateDirectoryW
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
WaitForSingleObject
FlushInstructionCache
SetLastError
TerminateThread
CreateEventW
SetEvent
ResetEvent
WaitForMultipleObjects
CreateWaitableTimerW
GetTickCount
SetThreadPriority
SetEndOfFile
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
CopyFileW
FlushFileBuffers
GlobalMemoryStatusEx
IsDebuggerPresent
SetSystemTime
FileTimeToSystemTime
TlsAlloc
TlsFree
ResumeThread
CreateTimerQueueTimer
DeleteTimerQueueTimer
CreateSemaphoreA
HeapAlloc
HeapFree
HeapUnlock
HeapWalk
HeapLock
HeapCreate
HeapDestroy
VirtualProtect
GetNumberFormatW
GetCurrencyFormatW
CompareStringW
GetDateFormatW
GetTimeFormatW
GetUserDefaultLCID
EnumSystemLocalesW
GetProcessHeap
GetProcessAffinityMask
IsProcessorFeaturePresent
GetStartupInfoA
RtlUnwind
ExitProcess
UnhandledExceptionFilter
HeapReAlloc
GetSystemTimeAsFileTime
GetStdHandle
TerminateProcess
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetOEMCP
IsValidCodePage
LCMapStringA
GetConsoleCP
GetConsoleMode
InitializeCriticalSectionAndSpinCount
SetStdHandle
GetLocaleInfoA
GetStringTypeA
GetStringTypeW
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CompareStringA
SetEnvironmentVariableA
LocalAlloc
DeleteFileW
GetCommandLineW
GetModuleFileNameA
CreateFileW
GetFileSize
SetFilePointer
ReadFile
CloseHandle
GetSystemDirectoryW
LoadLibraryW
GetModuleHandleA
GetSystemInfo
SwitchToThread
TlsGetValue
TlsSetValue
GetCurrentThreadId
LeaveCriticalSection
EnterCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
InterlockedDecrement
InterlockedIncrement
InterlockedExchange
InterlockedCompareExchange
GetTimeZoneInformation
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: 9.3MB - Virtual size: 9.3MB

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: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 827KB - 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: 442KB - Virtual size: 441KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4cd60d37247cc94e1ee6bf8764975296

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

a2:91:e4:58:94:8c:5c:6b:73:b4:c8:88:18:fb:2c:e9:36:e8:ee:67Signer

Signature Validations

Verification

29/06/2016, 00:45 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

Exports

Exports

Sections

.text Size: 9.3MB - Virtual size: 9.3MB

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

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

.data Size: 827KB - Virtual size: 1.7MB

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

.reloc Size: 442KB - Virtual size: 441KB

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

a2:91:e4:58:94:8c:5c:6b:73:b4:c8:88:18:fb:2c:e9:36:e8:ee:67
Signer

29/06/2016, 00:45
Valid: false

.text
Size: 9.3MB - Virtual size: 9.3MB

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

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

.data
Size: 827KB - Virtual size: 1.7MB

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

.reloc
Size: 442KB - Virtual size: 441KB