ServiceMain
Static task
static1
Behavioral task
behavioral1
Sample
remoteofflinewireless.dll
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
remoteofflinewireless.dll
Resource
win10v2004-20230703-en
General
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Target
remoteofflinewireless.dll
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Size
6.8MB
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MD5
3edbc6e58390a94f80c1439e9bc8f209
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SHA1
8bf19ac9bf85adffa4a495ae08117d4b5b6b7d71
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SHA256
b3047912aa1a2ee16b53c147377610479b466ce96c3225afb78da19c29c2af2d
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SHA512
76eb0811b2652d9172ba7802bf8328d502b20dd04545f40962a624af35a6d8443aff3b346e11cb8a601a22b9f57ad1a195d67d0bb2355192d73d4c24f9708d49
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SSDEEP
196608:QIeyvhS3xblPnCgsvqBd/O9rUVswEPQFUnqvRolA50:GyvMBblPC7iBdG9wSwEPHnqKC
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource remoteofflinewireless.dll
Files
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remoteofflinewireless.dll.dll windows x64
f8f41e4ff7dc8dfca1dddb7d817b056a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
CreateFileW
MultiByteToWideChar
GetLastError
CloseHandle
VirtualProtect
HeapFree
SetLastError
VirtualFree
LoadLibraryA
GetNativeSystemInfo
HeapAlloc
GetProcAddress
GetProcessHeap
FreeLibrary
IsBadReadPtr
WaitForSingleObject
Sleep
CreateThread
WriteFile
VirtualAlloc
ReadFile
WriteConsoleW
HeapSize
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
WideCharToMultiByte
GetStringTypeW
EncodePointer
DecodePointer
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
LCMapStringEx
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwindEx
RtlPcToFileHeader
RaiseException
InterlockedFlushSList
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
SetFilePointerEx
GetConsoleMode
ReadConsoleW
GetStdHandle
GetFileType
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
HeapReAlloc
GetFileSizeEx
FlushFileBuffers
GetConsoleOutputCP
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
RtlUnwind
advapi32
SetServiceStatus
RegisterServiceCtrlHandlerExW
Exports
Exports
Sections
.text Size: 171KB - Virtual size: 171KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 75KB - Virtual size: 74KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6.6MB - Virtual size: 6.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 244B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ