metasploit | JaffaCakes118_dad1a4bc2ec24bf8b689974ae5a7128d85482d970162a70ea40ea0e80fbfa8ee

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General

Target

JaffaCakes118_dad1a4bc2ec24bf8b689974ae5a7128d85482d970162a70ea40ea0e80fbfa8ee
Size

1.3MB
MD5

3bc6630c2e86a62ed67109e96b0b5756
SHA1

c591495a21f7f652625b04ef9fd53e69e5e9acae
SHA256

dad1a4bc2ec24bf8b689974ae5a7128d85482d970162a70ea40ea0e80fbfa8ee
SHA512

7bb2030b07ad99a09bbf6a703c632d366db55c52c7c3ea17d3942481f9eb8e84d78f9ed095672ea0016bff797fa74ea937368733cf8c72ee24fb54f1190b4546
SSDEEP

24576:LrZQZfoj7zXLEELcsd12E97YT5wd/NvLPXHkiZS2WdkT7JwutUqptNI+ZgHL:hMgLQ41xMadhLfHtS2EkT7eutUoI0i

Score

10^/10

metasploit

Malware Config

Extracted

Family

metasploit

Version

encoder/shikata_ga_nai

Signatures

Metasploit family
metasploit

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/krpt.dll

Files

JaffaCakes118_dad1a4bc2ec24bf8b689974ae5a7128d85482d970162a70ea40ea0e80fbfa8ee
.rar
krpt.dll
.dll windows:5 windows x86 arch:x86

b86886e49946fcd21adb84834e5955db

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

HeapReAlloc
HeapAlloc
HeapFree
GetProcessHeap
InitializeCriticalSectionAndSpinCount
HeapDestroy
RaiseException
GetLastError
HeapSize
DecodePointer
DeleteCriticalSection
GetModuleHandleW
VirtualProtect
FindResourceW
LoadResource
LockResource
SizeofResource
ExpandEnvironmentStringsW
CreateFileW
WriteFile
CloseHandle
VirtualAlloc
ExitProcess
FindResourceExW
IsDebuggerPresent
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
SetFilePointerEx
SetStdHandle
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetStringTypeW
EncodePointer
GetCommandLineA
GetCurrentThreadId
IsProcessorFeaturePresent
GetModuleHandleExW
GetProcAddress
MultiByteToWideChar
WideCharToMultiByte
SetLastError
GetStdHandle
GetFileType
GetStartupInfoW
GetModuleFileNameA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleFileNameW
LoadLibraryExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
RtlUnwind
LCMapStringW
WriteConsoleW

shell32

ShellExecuteW

shlwapi

PathFileExistsW
PathRemoveFileSpecW
PathAppendW

Exports

Exports

?_force_link_krpt@@YGXXZ

Sections

.text
Size: 49KB - Virtual size: 49KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
wps.exe
.exe windows:5 windows x86 arch:x86

4d397650c70c4fb6bf6cb11b18be301b

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

60:86:44:63:bb:bc:2e:4e:67:d4:27:71:e4:cb:d9:a5
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

21-04-2017 00:00

Not After

04-02-2020 23:59

Subject

CN=Zhuhai Kingsoft Office Software Co.\, Ltd.,OU=RD Department,O=Zhuhai Kingsoft Office Software Co.\, Ltd.,L=Zhuhai,ST=Guangdong,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
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

08-02-2010 00:00

Not After

07-02-2020 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

44:e0:b5:be:99:0e:46:a6:96:3f:d9:a1:0d:d4:bb:ac
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

19-04-2017 00:00

Not After

03-02-2020 23:59

Subject

CN=Zhuhai Kingsoft Office Software Co.\, Ltd.,OU=RD Department,O=Zhuhai Kingsoft Office Software Co.\, Ltd.,L=Zhuhai,ST=Guangdong,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
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

10-12-2013 00:00

Not After

09-12-2023 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

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

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

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

Not Before

23-12-2017 00:00

Not After

22-03-2029 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

e8:90:7b:3b:64:da:1e:ec:79:5b:11:42:a2:9b:7b:ab:c5:1f:c4:66:26:5a:75:7e:13:09:5a:d6:a5:12:36:c1
Signer

Actual PE Digest

e8:90:7b:3b:64:da:1e:ec:79:5b:11:42:a2:9b:7b:ab:c5:1f:c4:66:26:5a:75:7e:13:09:5a:d6:a5:12:36:c1

Digest Algorithm

sha256

PE Digest Matches

true

63:8c:92:0b:69:dc:9b:6b:18:8b:a7:8f:d4:d1:8c:81:90:e5:dc:7a
Signer

Actual PE Digest

63:8c:92:0b:69:dc:9b:6b:18:8b:a7:8f:d4:d1:8c:81:90:e5:dc:7a

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

h:\syzygy_wpsoptimize\result\wps.pdb

Imports

kernel32

InterlockedIncrement
InterlockedDecrement
FreeLibrary
GetProcAddress
LoadLibraryW
GetModuleFileNameW
CloseHandle
TerminateProcess
OpenProcess
Process32NextW
Process32FirstW
GetCurrentProcessId
CreateToolhelp32Snapshot
GetLastError
Sleep
GetCurrentThreadId
LoadLibraryA
GetCommandLineW
EnterCriticalSection
LeaveCriticalSection
UnregisterWaitEx
WaitForMultipleObjects
DeleteFileW
InitializeCriticalSection
QueueUserWorkItem
WaitForSingleObject
DeleteCriticalSection
CreateThread
LocalFree
GetStartupInfoW
GetModuleHandleW
GetTickCount
GetTempPathW
CopyFileW
SetDllDirectoryW
GetDllDirectoryW
DisconnectNamedPipe
ConnectNamedPipe
FlushFileBuffers
ReadFile
CreateIoCompletionPort
CreateNamedPipeW
WriteFile
GetQueuedCompletionStatus
PostQueuedCompletionStatus
GetOverlappedResult
CancelIo
InterlockedExchange
WaitNamedPipeW
CreateFileW
SetNamedPipeHandleState
GetExitCodeProcess
GetVersionExW
LocalAlloc
GetCurrentProcess
MultiByteToWideChar
WideCharToMultiByte
GetPrivateProfileStringW
CreateProcessW
GetProcessId
SetUnhandledExceptionFilter
SizeofResource
LockResource
LoadResource
FindResourceW
FindResourceExW
GetFileAttributesExW
OpenFileMappingW
ReleaseMutex
UnmapViewOfFile
CreateMutexW
VirtualQuery
MapViewOfFile
CreateFileMappingW
VerifyVersionInfoW
VerSetConditionMask
GetSystemDirectoryA
SetEvent
OpenMutexW
CreateEventW
HeapAlloc
HeapFree
InterlockedCompareExchange
GetSystemInfo
LoadLibraryExW
GetModuleHandleExW
SetErrorMode
RaiseException
GetPrivateProfileIntW
GetUserDefaultUILanguage
SetFilePointerEx
GetFileSizeEx
FileTimeToSystemTime
SystemTimeToFileTime
GetSystemTime
CompareFileTime
GetFileAttributesW
SystemTimeToTzSpecificLocalTime
FindClose
FindFirstFileW
CreateDirectoryW
FindNextFileW
ExpandEnvironmentStringsW
GetCurrentThread
ProcessIdToSessionId
GetStringTypeW
EncodePointer
DecodePointer
HeapSetInformation
RtlUnwind
HeapReAlloc
SetConsoleCtrlHandler
UnhandledExceptionFilter
IsDebuggerPresent
ExitThread
ExitProcess
GetSystemTimeAsFileTime
HeapCreate
HeapDestroy
LCMapStringW
GetCPInfo
GetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
QueryPerformanceCounter
GetLocaleInfoW
IsProcessorFeaturePresent
GetACP
GetOEMCP
IsValidCodePage
HeapSize
SetEnvironmentVariableA
SetEnvironmentVariableW
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
SetFilePointer
GetConsoleCP
GetConsoleMode
CompareStringW
SetStdHandle
WriteConsoleW
GetProcessHeap

krpt

?_force_link_krpt@@YGXXZ

Exports

Exports

GetHostInterface
filterpluginExportCreate
filterpluginFormatCorrect
filterpluginImportCreate
filterpluginRegister
ksGetHWND
wdGetApplicationObject

Sections

.text
Size: 589KB - Virtual size: 589KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 178KB - Virtual size: 177KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 42KB - Virtual size: 58KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.syzygy
Size: 1024B - Virtual size: 876B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 165KB - Virtual size: 165KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 34KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

Files

b86886e49946fcd21adb84834e5955db

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

shell32

shlwapi

Exports

Exports

Sections

.text Size: 49KB - Virtual size: 49KB

.rdata Size: 21KB - Virtual size: 20KB

.data Size: 4KB - Virtual size: 12KB

.rsrc Size: 1.3MB - Virtual size: 1.3MB

.reloc Size: 4KB - Virtual size: 3KB

4d397650c70c4fb6bf6cb11b18be301b

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

60:86:44:63:bb:bc:2e:4e:67:d4:27:71:e4:cb:d9:a5Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

44:e0:b5:be:99:0e:46:a6:96:3f:d9:a1:0d:d4:bb:acCertificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

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

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

e8:90:7b:3b:64:da:1e:ec:79:5b:11:42:a2:9b:7b:ab:c5:1f:c4:66:26:5a:75:7e:13:09:5a:d6:a5:12:36:c1Signer

63:8c:92:0b:69:dc:9b:6b:18:8b:a7:8f:d4:d1:8c:81:90:e5:dc:7aSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

krpt

Exports

Exports

Sections

.text Size: 589KB - Virtual size: 589KB

.rdata Size: 178KB - Virtual size: 177KB

.data Size: 42KB - Virtual size: 58KB

.syzygy Size: 1024B - Virtual size: 876B

.rsrc Size: 165KB - Virtual size: 165KB

.reloc Size: 34KB - Virtual size: 34KB

.text
Size: 49KB - Virtual size: 49KB

.rdata
Size: 21KB - Virtual size: 20KB

.data
Size: 4KB - Virtual size: 12KB

.rsrc
Size: 1.3MB - Virtual size: 1.3MB

.reloc
Size: 4KB - Virtual size: 3KB

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

60:86:44:63:bb:bc:2e:4e:67:d4:27:71:e4:cb:d9:a5
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

44:e0:b5:be:99:0e:46:a6:96:3f:d9:a1:0d:d4:bb:ac
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

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

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

e8:90:7b:3b:64:da:1e:ec:79:5b:11:42:a2:9b:7b:ab:c5:1f:c4:66:26:5a:75:7e:13:09:5a:d6:a5:12:36:c1
Signer

63:8c:92:0b:69:dc:9b:6b:18:8b:a7:8f:d4:d1:8c:81:90:e5:dc:7a
Signer

.text
Size: 589KB - Virtual size: 589KB

.rdata
Size: 178KB - Virtual size: 177KB

.data
Size: 42KB - Virtual size: 58KB

.syzygy
Size: 1024B - Virtual size: 876B

.rsrc
Size: 165KB - Virtual size: 165KB

.reloc
Size: 34KB - Virtual size: 34KB