RASMM[.]dll | Triage

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General

Target

RASMM.dll
Size

826KB
MD5

27f3d44b29e14658ede13d7d044e7420
SHA1

f48921ecbd1b164c975c8a4d88977d7f314c8246
SHA256

7bc9c70d8b38d300bdaff09f1991b9ab24a1b39d8feabc3252335c9eae2cfc71
SHA512

4aaa38c7a18ba3585aef07bcabc956f7a55f9324ce7c8c12096ce9013248fc6b4eef6770cb215aa067e2cc1de1397c18b3af10fa2f4c7ee41fff424d52adc5d0
SSDEEP

12288:GlWGvKV47/4CRPireQtCIhkMoh+zN/b/8:GG+MoQzNb8

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
RASMM.dll

Files

RASMM.dll
.dll regsvr32 windows:6 windows x86 arch:x86

f8e2a100dcbb184495070e5a74068d71

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

RasMM.pdb

Imports

ntdll

EtwUnregisterTraceGuids
RtlUnwind
EtwGetTraceLoggerHandle
EtwGetTraceEnableLevel
EtwGetTraceEnableFlags
EtwRegisterTraceGuidsW
EtwTraceMessage

kernel32

GetCommandLineA
HeapReAlloc
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
GetModuleHandleA
ExitProcess
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
GetCurrentThread
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapDestroy
VirtualFree
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
OutputDebugStringA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
WriteFile
GetCPInfo
GetACP
GetOEMCP
HeapSize
LoadLibraryExA
Sleep
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
SetFilePointer
GetConsoleCP
GetConsoleMode
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CreateFileA
CloseHandle
FlushFileBuffers
WideCharToMultiByte
GetVersionExA
HeapCreate
GetProcessHeap
HeapAlloc
HeapFree
QueueUserWorkItem
MultiByteToWideChar
OutputDebugStringW
DebugBreak
lstrlenA
GetThreadLocale
SetThreadLocale
GetModuleFileNameW
GetModuleHandleW
GetProcAddress
LoadLibraryW
InterlockedDecrement
InterlockedIncrement
GetLastError
DeleteCriticalSection
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
RaiseException
lstrlenW
GetTickCount

advapi32

OpenThreadToken
AllocateAndInitializeSid
CheckTokenMembership
FreeSid
RegQueryValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegCloseKey

oleaut32

SysFreeString
SysStringLen
SysAllocString
LoadTypeLi
UnRegisterTypeLi
RegisterTypeLi
VariantInit
VariantClear
SysStringByteLen

ole32

CoSetProxyBlanket
CoImpersonateClient
CoRevertToSelf
StringFromIID
CoTaskMemFree
CoTaskMemAlloc
CoCreateInstance
StringFromGUID2

user32

CharLowerW
CharNextW
LoadStringW
UnregisterClassA

gdiplus

GdiplusShutdown

rasapi32

RasEnumConnectionsW
RasHangUpW
RasGetConnectStatusW
RasGetEntryPropertiesW
RasGetEntryHrasconnW

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 132KB - Virtual size: 132KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 675KB - Virtual size: 674KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f8e2a100dcbb184495070e5a74068d71

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

ntdll

kernel32

advapi32

oleaut32

ole32

user32

gdiplus

rasapi32

Exports

Exports

Sections

.text Size: 132KB - Virtual size: 132KB

.data Size: 5KB - Virtual size: 13KB

.rsrc Size: 675KB - Virtual size: 674KB

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

.text
Size: 132KB - Virtual size: 132KB

.data
Size: 5KB - Virtual size: 13KB

.rsrc
Size: 675KB - Virtual size: 674KB

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