RasTls[.]zip | Triage

Sharing

Copy URL Twitter E-mail

General

Target

RasTls.zip
Size

197KB
MD5

3c64e3826a565901bf6f9807ccba5fcd
SHA1

042641ad08fa50a67dcaf4b4d255b86cd99f579d
SHA256

0d37da2aa44910c246167a0dc3a8e28a947b92ec675853577d4a2ee22524f2c3
SHA512

493696b5bc670467d8c6ad749308a69827240524482fc53e6eb798a5ee952843b0b518de51b4f292187c970007827a498a76a123e697ea593d992a9656b4ba22
SSDEEP

3072:gI5fsmJYeKEPTTH0J+EM2wMqRc5h3QQmqGX9cHXpeAhvOLneWdnr9Jg626z:/JPbz++P2ZqRuXmnQpeSvYnYPC

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/RasTls/RasTls.dll

Files

RasTls.zip
.zip
RasTls/RasTls.dll
.dll windows:5 windows x86 arch:x86

3d98f211d4f53d498ebc1088ea19dc0b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

K:\Bin-prefecture\YLHNCKServer_二次注入_可选择有无打包\YLHNCKStubDll\Release\RasTls.pdb

Imports

kernel32

CreateToolhelp32Snapshot
Process32FirstW
OpenProcess
Process32NextW
CreateProcessW
GetThreadContext
VirtualAllocEx
WriteProcessMemory
FreeLibrary
ResumeThread
TerminateProcess
Sleep
ExitProcess
GetShortPathNameW
GetSystemDirectoryW
VirtualAlloc
GetModuleFileNameW
CreateThread
SetThreadContext
CloseHandle
GetCurrentThreadId
DecodePointer
GetCommandLineA
GetLastError
HeapFree
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
GetModuleHandleW
SetLastError
InterlockedDecrement
GetProcAddress
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
DeleteCriticalSection
GetModuleFileNameA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
HeapCreate
HeapDestroy
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LeaveCriticalSection
EnterCriticalSection
HeapAlloc
RtlUnwind
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapReAlloc
LoadLibraryW
WriteFile
LCMapStringW
MultiByteToWideChar
GetStringTypeW
HeapSize
IsProcessorFeaturePresent

advapi32

RegSetValueExW
RegCloseKey
RegOpenKeyExA

Sections

.text
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 132KB - Virtual size: 135KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 436B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
RasTls/rastlsc.exe
.exe windows:4 windows x86 arch:x86

94960a8ac26bccc07e243137c9de40d8

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

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

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

16/07/2004, 00:00

Not After

15/07/2014, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

75:8f:5e:e8:26:3b:66:94:71:9d:84:34:eb:99:86:08
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

31/10/2007, 00:00

Not After

24/11/2010, 23:59

Subject

CN=Symantec Corporation,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Symantec Research Labs,O=Symantec Corporation,L=Santa Monica,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3e:c5:c8:93:f5:aa:5b:5c:c4:ac:d2:d1:ec:bd:5e:51:2b:13:3c:f3
Signer

Actual PE Digest

3e:c5:c8:93:f5:aa:5b:5c:c4:ac:d2:d1:ec:bd:5e:51:2b:13:3c:f3

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\bld_area\SNAC_11.0-MR4\Symantec_Network_Access_Control\Agent\Windows\src\bin.ira\dot1xtray.pdb

Imports

kernel32

LocalFree
GetCurrentProcess
GetCurrentThread
SetLastError
LocalAlloc
WriteFile
WaitForMultipleObjectsEx
Sleep
ReadFile
GetOverlappedResult
DisconnectNamedPipe
FlushFileBuffers
ResetEvent
CancelIo
DuplicateHandle
ConnectNamedPipe
GetTickCount
CreateNamedPipeW
GetVersionExW
HeapSize
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
LoadLibraryA
RtlUnwind
InitializeCriticalSection
LoadLibraryW
FreeLibrary
CreateEventW
CreateThread
ResumeThread
GetModuleHandleW
OutputDebugStringW
GetProcAddress
GetWindowsDirectoryW
GetLastError
CloseHandle
SleepEx
GetCurrentThreadId
SetEvent
OpenEventW
WaitForMultipleObjects
GetStartupInfoW
ExitThread
CreateFileA
GetConsoleMode
GetConsoleCP
HeapAlloc
HeapFree
MultiByteToWideChar
GetCommandLineA
GetVersionExA
GetProcessHeap
GetStartupInfoA
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
VirtualFree
VirtualAlloc
HeapReAlloc
HeapDestroy
HeapCreate
GetModuleHandleA
ExitProcess
GetStdHandle
GetModuleFileNameA
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
SetFilePointer

user32

SendMessageW
DestroyIcon
LoadImageW
SetWindowsHookExW
PostMessageW
DispatchMessageW
UnhookWindowsHookEx
RegisterClassW
SetForegroundWindow
UpdateWindow
CallNextHookEx
EndPaint
FindWindowW
DestroyWindow
ShowWindow
BeginPaint
DefWindowProcW
GetMessageW
PostQuitMessage
CreateWindowExW
LoadIconW
UnregisterClassW
LoadCursorW

advapi32

GetSecurityInfo
AllocateAndInitializeSid
InitializeAcl
SetSecurityDescriptorDacl
AddAccessDeniedAce
InitializeSecurityDescriptor
GetLengthSid
IsValidSecurityDescriptor
FreeSid
IsValidSid
AddAccessAllowedAce

shell32

Shell_NotifyIconW

Sections

.text
Size: 48KB - Virtual size: 44KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3d98f211d4f53d498ebc1088ea19dc0b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

Sections

.text Size: 20KB - Virtual size: 19KB

.rdata Size: 11KB - Virtual size: 10KB

.data Size: 132KB - Virtual size: 135KB

.rsrc Size: 512B - Virtual size: 436B

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

94960a8ac26bccc07e243137c9de40d8

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

75:8f:5e:e8:26:3b:66:94:71:9d:84:34:eb:99:86:08Certificate

Extended Key Usages

Key Usages

3e:c5:c8:93:f5:aa:5b:5c:c4:ac:d2:d1:ec:bd:5e:51:2b:13:3c:f3Signer

Headers

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

Sections

.text Size: 48KB - Virtual size: 44KB

.rdata Size: 12KB - Virtual size: 11KB

.data Size: 4KB - Virtual size: 10KB

.rsrc Size: 32KB - Virtual size: 31KB

.text
Size: 20KB - Virtual size: 19KB

.rdata
Size: 11KB - Virtual size: 10KB

.data
Size: 132KB - Virtual size: 135KB

.rsrc
Size: 512B - Virtual size: 436B

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

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

75:8f:5e:e8:26:3b:66:94:71:9d:84:34:eb:99:86:08
Certificate

3e:c5:c8:93:f5:aa:5b:5c:c4:ac:d2:d1:ec:bd:5e:51:2b:13:3c:f3
Signer

.text
Size: 48KB - Virtual size: 44KB

.rdata
Size: 12KB - Virtual size: 11KB

.data
Size: 4KB - Virtual size: 10KB

.rsrc
Size: 32KB - Virtual size: 31KB