RasTls[.]dll | Triage

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General

Target

RasTls.dll
Size

169KB
MD5

ad5529370ae4c328efca74090acbce4e
SHA1

6d6ed63e7ace329a3467181ece2529c4cfe1a565
SHA256

0f421253dfc0d696626b9923a8472ed741cbebae208314b7e9dbc722a6ec0d38
SHA512

8d6ee755218f3665211b479ad523c3fd92a8e71bdcc71f1a445ccce8a031b94efb0b5387f24602994a251db6cb4c7a589be2e64da3046444960d5242c620df85
SSDEEP

3072:7OsnhcsaybOMV6ticTPgI5tgIct58M4KK4y2sfNjMQDwVfFQsWbnvp8O6j:6shvTbOMU8W+IuWM7trgNMXfrWbx8L

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
RasTls.dll

Files

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

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

.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