?ReflectiveDllMain@@YGHPAE@Z
Static task
static1
Behavioral task
behavioral1
Sample
r77-x86.dll
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
r77-x86.dll
Resource
win10v2004-20220901-en
General
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Target
r77-x86.dll
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Size
1013KB
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MD5
93b6d3aec02f007349adf0b6f4364b62
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SHA1
3d365cb07f09c72f216cd93817352a58d2238780
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SHA256
e43afd365ec5dd152b793efdb8d2c43368df2a339b9a7f1dbeabffb27e1656c8
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SHA512
74c9ded9468cba9dc66e6b285a43a5122eb89853a603c5b2a39c689a9e2aaaf7bef70738269e262ce70c15c43acf10afd81f333ed1a0bee4ce6cb5d8a03bc685
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SSDEEP
12288:aS5/WvHcNW3hP+3iihuu9WvsktOhIXhvANPfnDy/5useu3C5snP+jin:aSFm0WR+ndvhIXhvARfnDw51NPN
Malware Config
Signatures
Files
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r77-x86.dll.dll windows x86
b8db2da0f953171dda537eaaaa950441
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SetThreadContext
OpenProcess
VirtualAlloc
VirtualProtect
VirtualAllocEx
ReadProcessMemory
WriteProcessMemory
CreateFileMappingW
MapViewOfFile
IsWow64Process
FreeLibrary
GetModuleHandleA
GetModuleHandleW
GetProcAddress
LoadResource
LockResource
SizeofResource
LocalAlloc
LocalFree
lstrcmpW
lstrcmpiA
GetThreadContext
lstrcpyW
lstrcatW
lstrlenW
FindResourceA
WideCharToMultiByte
K32EnumProcesses
K32EnumProcessModules
K32GetModuleFileNameExW
K32GetModuleInformation
TerminateThread
CreateFileA
lstrlenA
GetFileType
GetCurrentThread
GetProcessIdOfThread
VirtualProtectEx
FreeLibraryAndExitThread
GetModuleFileNameW
DecodePointer
GetConsoleMode
GetConsoleOutputCP
CreateProcessW
ResumeThread
GetExitCodeThread
CreateThread
TerminateProcess
GetCurrentProcessId
GetCurrentProcess
Sleep
WaitForSingleObject
CreateNamedPipeW
DisconnectNamedPipe
ConnectNamedPipe
GetLastError
CloseHandle
GetTempPathW
WriteFile
ReadFile
GetFinalPathNameByHandleW
GetFileSize
DeleteFileW
CreateFileW
lstrcmpiW
FlushFileBuffers
SetStdHandle
SetFilePointerEx
GetFileSizeEx
GetStringTypeW
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCurrentThreadId
SuspendThread
FlushInstructionCache
VirtualFree
VirtualQuery
VirtualQueryEx
SetLastError
LoadLibraryExA
LoadLibraryExW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
RaiseException
MultiByteToWideChar
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
GetStartupInfoW
HeapAlloc
HeapFree
GetProcessHeap
InterlockedPushEntrySList
InterlockedFlushSList
RtlUnwind
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
EncodePointer
GetModuleHandleExW
HeapValidate
GetSystemInfo
ExitProcess
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetStdHandle
OutputDebugStringW
WriteConsoleW
SetConsoleCtrlHandler
HeapReAlloc
HeapSize
HeapQueryInformation
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
ReadConsoleW
user32
MessageBoxW
advapi32
ConvertStringSecurityDescriptorToSecurityDescriptorW
SetEntriesInAclW
RegSetKeySecurity
RegQueryInfoKeyW
RegOpenKeyExW
RegEnumValueW
RegEnumKeyExW
RegDeleteKeyExW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey
LookupPrivilegeValueW
LookupAccountSidW
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
GetTokenInformation
GetSidSubAuthorityCount
GetSidSubAuthority
AllocateAndInitializeSid
AdjustTokenPrivileges
OpenProcessToken
ole32
CoUninitialize
CoCreateInstance
CoInitialize
ntdll
NtQueryInformationProcess
shlwapi
PathCombineW
PathFindFileNameW
Exports
Exports
Sections
.textbss Size: - Virtual size: 376KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 805KB - Virtual size: 805KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 157KB - Virtual size: 157KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.msvcjmc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.detourc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.detourd Size: 512B - Virtual size: 270B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.00cfg Size: 512B - Virtual size: 270B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ